10-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2012

or

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from             to            

Commission file number 001-35108

SERVICESOURCE INTERNATIONAL, INC.

(Exact name of registrant as specified in its charter)

Delaware	No. 81-0578975
(State or Other Jurisdiction of Incorporation or Organization)	(I.R.S. Employer Identification No.)
634 Second Street San Francisco, California	94107
(Address of Principal Executive Offices)	(Zip Code)

Registrant’s telephone number, including area code: (415) 901-6030

Securities registered pursuant to Section 12(b)	Name of each exchange on which registered
Common Stock, $0.0001 Par Value	The NASDAQ Stock Market LLC

Securities registered pursuant to Section 12(g) of the Act:

None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  ¨    No  x

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes  ¨    No  x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  x    No  ¨

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§29.405 of this chapter) is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See definition of “large accelerated filer, “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer	¨	Accelerated filer	x
Non-accelerated filer	¨	Smaller reporting company	¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

The aggregate market value of the voting and non-voting common stock held by non-affiliates of the registrant, computed by reference to the closing price at which the common stock was sold on June 29, 2012, the last business day of the registrant’s most recently completed second fiscal quarter, as reported on The NASDAQ Global Market, was $695,671,110. Shares of common stock held by each executive officer, director and holder of 5% or more of the outstanding common stock have been excluded in that such persons may be deemed to be affiliates. This determination of affiliate status does not reflect a determination that such persons are affiliates of the registrant for any other purpose.

As of February 28, 2013, there were approximately 76,027,756 shares of the registrant’s common stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s definitive Proxy Statement for its 2013 Annual Meeting of Stockholders are incorporated by reference in Part III of this Annual Report on Form 10-K. Such Proxy Statement will be filed with the U.S. Securities and Exchange Commission within 120 days after the end of the fiscal year to which this report relates. Except with respect to information specifically incorporated by reference in this Form 10-K, the Proxy Statement is not deemed to be filed as part of this Form 10-K.

TABLE OF CONTENTS

		Page
	PART I
Item 1.	Business		1
Item 1A.	Risk Factors		9
Item 1B.	Unresolved Staff Comments		28
Item 2.	Properties		28
Item 3.	Legal Proceedings		28
Item 4.	Mine Safety Disclosures		28
	PART II
Item 5.	Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities		29
Item 6.	Selected Financial Data		32
Item 7.	Management’s Discussion and Analysis of Financial Condition and Results of Operations		34
Item 7A.	Quantitative and Qualitative Disclosures About Market Risk		54
Item 8.	Financial Statements and Supplementary Data		55
Item 9.	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure		85
Item 9A.	Controls and Procedures		85
Item 9B.	Other Information		86
	PART III
Item 10.	Directors, Executive Officers and Corporate Governance		87
Item 11.	Executive Compensation		87
Item 12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters		87
Item 13.	Certain Relationships and Related Transactions, and Director Independence		87
Item 14.	Principal Accounting Fees and Services		87
	PART IV
Item 15.	Exhibits		90
Signatures			88

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SPECIAL NOTE REGARDING FORWARD LOOKING STATEMENTS AND INDUSTRY DATA

This Annual Report on Form 10-K contains certain statements that constitute “forward looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These forward looking statements are based on our management’s beliefs and assumptions and on information currently available to our management. The forward looking statements are contained principally in “Business,” “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” Forward looking statements include information concerning our possible or assumed future results of operations; estimates of service revenue opportunity under management; changes in market conditions that impact our ability to generate service revenue on our customers’ behalf; errors in estimates as to the service revenue we can generate for our customers; risks associated with material defects or errors in our software or the effect of data security breaches; our ability to adapt our solution to changes in the market or new competition; our ability to improve our customers’ renewal rates, margins and profitability; our ability to increase our revenue and contribution margin over time from new and existing customers, including as a result of sales of our next-generation technology platform, Renew OnDemand, on a stand-alone subscription basis; our ability to implement Renew OnDemand; the potential effect of mergers and acquisitions on our customer base; business strategies and new sales initiatives; technology development; protection of our intellectual property; investment and financing plans; liquidity; competitive position; the effects of competition; industry environment; and potential growth opportunities. Forward looking statements include all statements that are not historical facts and can be identified by terms such as “anticipates,” “believes,” “could,” “estimates,” “expects,” “intends,” “likely,” “may,” “might,” “plans,” “potential,” “predicts,” “projects,” “seeks,” “should,” “will,” “would” or similar expressions and the negatives of those terms.

Forward looking statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward looking statements. We discuss these risks in greater detail in “Risk Factors” and elsewhere in this Annual Report on Form 10-K. Given these uncertainties, you should not place undue reliance on these forward looking statements. Also, forward looking statements represent our management’s beliefs and assumptions only as of the date of this Annual Report on Form 10-K. You should read this Annual Report on Form 10-K and the documents that we have filed as exhibits hereto, completely and with the understanding that our actual future results may be materially different from what we expect.

Except as required by law, we assume no obligation to update these forward looking statements publicly, or to update the reasons actual results could differ materially from those anticipated in these forward looking statements, even if new information becomes available in the future.

In addition, projections, assumptions and estimates of our future performance and the future performance of the industry in which we operate is necessarily subject to a high degree of uncertainty and risk due to a variety of factors, including those described in “Risk Factors” and elsewhere in this Annual Report on Form 10-K. These and other factors could cause results to differ materially from those expressed in the estimates made by the independent parties and by us.

As used herein, “ServiceSource” the “Company,” “we,” “our,” and similar terms include ServiceSource International, Inc. and its subsidiaries, unless the context indicates otherwise.

PART I

ITEM 1. BUSINESS

Overview

ServiceSource is the global leader in recurring revenue management, partnering with technology and technology-enabled companies to optimize maintenance, support and subscription revenue streams, while also improving customer relationships and loyalty. We deliver these results via a cloud application and associated

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managed services, leveraging benchmarks and best practices derived from our rich database of service and renewal behavior. By integrating software, managed services and data, we provide end-to-end management and optimization of the service-contract renewals process, including data management, quoting, selling and recurring-revenue business intelligence. Our managed services business is built on our pay-for-performance model, whereby customers pay us a commission based on renewal sales that we generate on their behalf, enabling a success-driven, shared-risk partnership with our customers. . We launched Renew OnDemand, our cloud application built to maximize recurring revenue, in September, 2012. As of December 31, 2012, we managed over 145 engagements across more than 70 customers, representing over $8 billion in service revenue opportunity under management. Service revenue opportunity under management (“opportunity under management”) is a forward-looking metric and is our estimate, as of a given date, of the value of all end customer service contracts that we will have the opportunity to sell on behalf of our customers over the subsequent twelve-month period.

The scalability of our solution enables us to sell in over 40 languages from five sales centers around the globe. Our solution is designed to provide optimized recurring revenue performance across different revenue models, distribution models, and segments within technology including hardware, software, SaaS, industrial systems, technology-enabled healthcare and life sciences.

Our total revenue was $243.7 million, $205.5 million and $152.9 million for the years ended December 31, 2012, 2011 and 2010, respectively. For summarized financial information by geographic area, see Note 13 of the Notes to Consolidated Financial Statements. For a discussion of the development of our business over the last year, see “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Overview.”

We were incorporated in Delaware as a limited liability company in 2002 and converted to a Delaware corporation on March 24, 2011. Additional information about us is available on our website at http://www.servicesource.com. The information on our website is not incorporated herein by reference and is not a part of this Form 10-K. We make available free of charge on our corporate website our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K, and any amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as soon as reasonably practicable after those reports are electronically filed with, or furnished to, the SEC. From time to time, we may use our website as a channel of distribution of material Company information. Financial and other material information regarding our business is routinely posted on and accessible at http://ir.servicesource.com/index.cfm/.

Our Solution

Our solution is based on a decade of experience pioneering the recurring revenue management category and is designed to optimize recurring revenue performance for our customers. It addresses the critical elements of the renewals process, including data management, quoting, selling and recurring-revenue business intelligence. We believe our solution, reflects the growing trend of delivering enterprise services via the cloud. We believe this approach is critical to addressing the unique requirements of effective recurring revenue management.

The components of our solution consist of our Renew OnDemand SaaS application introduced in September 2012 and a suite of managed services. The foundation of our solution is Renew OnDemand, a SaaS-based renewal management system based on our data warehouse of transactional, analytical and industry data that grows with each service renewal transaction and customer. Our suite of cloud applications increase visibility and control of recurring revenue streams and are utilized by customers, their channel partners, end customers and our service sales teams. Our managed services including data, enablement and selling services, in which dedicated service teams have specific expertise in our customers’ businesses, are deployed under our customers’ brands and follow a sales process tailored specifically to increase service contract renewals.

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Key benefits of our solution include:

Financial Benefits

• Increased recurring revenue. Our solution is designed to increase recurring revenues for our customers. Each customer engagement begins with an in-depth analysis of customers’ current renewal rates, which we call our Service Performance Assessment (“SPA”). We actively monitor the contract renewal rates we drive on behalf of our customers in each engagement. When we generate higher renewal rates, we not only drive incremental revenue for the associated period, but also have a compounding effect in increasing the base number of contracts eligible for renewal in subsequent periods, which expands the opportunity to generate greater revenue in future periods.

• Increased margin and profitability. We believe that the costs associated with delivering maintenance, support and subscription services by many of our customers can be relatively fixed, and thus growth of these recurring revenue streams can benefit our customers’ profitability. In addition, customers that deploy our bundled solution can avoid infrastructure expenditures and personnel costs that would otherwise be associated with managing service renewals internally. As a result, each incremental dollar of recurring revenue generated by our solution can drive greater profitability for our customers.

Operational Benefits

• Greater business insight and analytics. Our Renew OnDemand™ Platform allows us to analyze our customers’ renewals against similar transactions and to identify areas for improvement, enabling greater insight into their renewals business. All transactions, whether or not resulting in a successful renewal by an end customer, are recorded in our platform. We leverage this platform to provide benchmarking, end customer metrics, sales efficiency data and insight into successful and unsuccessful renewal efforts. The breadth of our data allows us to provide powerful analysis across regions, industries, channel partners and product segments.

• Greater visibility and forecasting tools. Our cloud applications deliver real-time analytics and visibility into a customer’s recurring revenue performance, sales efficiency and forecasts. We measure recurring revenue performance across dozens of Key Performance Indicators (“KPIs”) that are housed in our intelligence platform and provide real-time data to our customers through a clear and impactful web-based interface. CFOs and other executives rely on our applications to assist in forecasting their results and to measure progress against their forecasts on a real-time basis.

• Strengthened channel loyalty. Our Channel Sales Cloud application empowers our customers’ channel partners to generate higher sales by providing accurate, real-time data on their renewal opportunities and performance relative to quota, as well as tools to sell more effectively to end customers. Our cloud applications help our customers develop a closer relationship with their channel partners and enable our customers to increase renewals through the channel.

• Global consistency. We are able to maintain a globally consistent renewals process for our customers as all of our five sales centers leverage a unified platform. Our solution automates the application of best practices to the recurring revenue renewals process and provides all relevant constituencies with a consistent view of the data. This facilitates contract renewals and provides reliable performance management and analytics.

Our Strategy

We intend to continue our industry leadership in recurring revenue management with the following strategies:

• Increased use and adoption of our industry-leading SaaS solution. Our Renew OnDemand service revenue management platform serves as a primary component of our solution. Offered on a subscription basis, Renew OnDemand is the core foundation of our cutomer-facing cloud applications

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in addition to applications we use for our internal operations. Our Renew OnDemand subscription offering is differentiated by our ability to provide a suite of managed services to create renewal ready data to enable high performance sales. As we move from one complete solution to an unbundled offering, we offer a menu of services which customers can attach to their Renew OnDemand subscriptions. These services include data services, enablement services, selling services and support services.

• Add new customers from additional industry verticals. We recognize that recurring revenue opportunities exist in sectors beyond the traditional technology industry. Our penetration in the SaaS market has grown significantly this year. We currently have a small number of technology-enabled healthcare and life sciences and industrial systems customers for whom we manage equipment maintenance and support contracts. We believe there are additional industry verticals that can benefit from our expertise and best practices, and we intend to pursue these opportunities.

• Expand our customer base within existing industry verticals. We believe there is a significant opportunity to increase our service revenue opportunity under management. We currently have more than 70 customers and believe there are over 800 companies in our addressable market. In addition, we intend to increase investment in our sales and marketing organization to win new customers in technology and technology-enabled industries.

• Increase footprint with existing customers to drive greater revenue per customer. Our goal is to manage a greater portion of each customer’s recurring revenue. Typically, we initially manage one component of a customer’s recurring revenue, such as a specific product, market segment or geographic region. Because we baseline our customers’ performance prior to any engagement, we are able to quantify our results for the customer, frequently leading to an increase of revenue opportunity under management for that customer, and ultimately greater revenue.

• Develop new functionality for Renew OnDemand. We have developed Renew OnDemand to drive increases in efficiency and help to automate tasks associated with recurring revenue management. By continuing to automate processes and innovate on our technology platform, we can lower operating costs, increase the efficiency of our solutions and ultimately enhance our profitability and cash flow.

The Components of Our Solution

Our solution consists of our Renew OnDemand Platform™ and our managed services.

Renew OnDemand Platform

Since our inception, we have developed and evolved our data capabilities which provide customers with a unified view of their data from diverse sources and leverage a data warehouse of transactional, analytical and industry information to offer a comparative view of our customers’ results against their industry peers. This information includes:

• Transactional data. An integral part of our renewals process is the broad data capture we perform to ensure we have documented the important information about each transaction. With over four million transactions completed since inception, we have been able to build a robust data warehouse of recurring revenue and renewals information.

• Analytical data. We track and leverage dozens of KPIs and benchmarks in our platform across our business. The data has been analyzed across a number of dimensions, such as region, customer segment, and contract dollar value, among others.

• Industry data. At the core of our platform is a recurring revenue-specific data model and benchmarking database that allows us to extract transactional data from customers and capture other structured and unstructured analytical data in a consistent manner. This allows us to benchmark performance across industries and perform cohort analyses to understand where we can apply best practices to increase performance.

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Our platform improves with every renewal we manage, every customer we engage, and every benchmarking study we complete. We believe this is the most comprehensive data warehouse built exclusively for managing and optimizing service revenue from maintenance, support and subscription agreements on behalf of third-party customers.

Renew OnDemand includes key applications that help customers increase recurring revenue and profitability, improve retention and gain unique business insights. These applications are designed to optimize specific elements of the renewals process. Our applications reflect our experience in optimizing recurring revenue and are tested for usability and impact inside our own operations. Our suite of applications includes:

• Renew Analytics. Our Analytics application provides analysis and reporting. It delivers dashboards to view and analyze recurring revenue performance by customer, revenue tier, channel partner, product line and region. It also provides real-time visibility into expected results, conversion and up-sells, territory analysis, benchmarking and other trending reports. This tool enables the executive staff of our customers to identify trends and update sales strategies.

• Renew Sales. This application module provides the information, best practices and automation needed by a renewal sales team in a simple, easy-to-use application built specifically for maximizing recurring revenue streams. Renew Sales automates time-consuming manual activities while providing all the essential information needed to identify opportunities and close a sale. It includes quoting, forecasting, and workflow tools as well as an analytics dashboard which allows sales people and managers the ability to view overall pipeline, top opportunities and performance trendsprofessionals.

• Renew Ops. Renew Ops allows customers to separate selling and administrative activities so their sales people can focus on selling. Sales administration teams have a complete application to manage all operational activities and ensure tasks are completed in an accurate and timely fashion.

• Renew Channel. Our Channel application provides channel partners and resellers with online access to their specific renewals opportunities and their performance. The application includes an executive dashboard that enables partners to view their renewals pipeline, their performance against key performance targets and how they are trending compared to previous quarters. In addition, an opportunity view allows partners to manage each upcoming renewal opportunity, find account, contact and asset information specific to that opportunity, download pre-built quotes and request assistance from us to support the sales process.

• Renew Installed Base. Our Installed Base application provides a single repository for cleansed installed-base data and deep business intelligence to analyze the integrity and completeness of the data to flag anomalies and missing data elements and to identify cross-sell and up-sell opportunities. The application provides resellers, distributors and sales representatives with an accurate view of the installed base, including information on end customer purchases and usage. Renew Installed Base also facilitates workflow between sales representatives, channel partners and the ServiceSource sales operations teams to correct installed base data issues in the customer’s source data systems.

Managed Services

We leverage our knowledge base across critical business processes, including:

• Service Performance Analysis. During the SPA process, we conduct interviews of our prospective customers, analyze their historical performance and future opportunity, and evaluate their service revenue business on a number of dimensions. We also use our breadth of experience to benchmark and identify service renewal opportunities, and to calculate our ability to improve performance based on our performance with similar types of businesses and opportunities.

• Business Case, Pricing and Contract Structuring. We utilize our reservoir of data and benchmarks to estimate the critical components of the business case and pricing model that we use in discussions with prospective customers. This intelligence is fundamental to our pay-for-performance business model.

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• Service Revenue Performance. Once a partnership is in place with our customer, we leverage our data warehouse to enable, measure, analyze, benchmark, optimize and continuously improve the performance of our service sales teams.

• Customer Benchmarking and Continuous Improvement. Our extensive renewals platform serves as the foundation to benchmark our customers’ evolving service revenue performance against industry peers and previous period performance. We convene quarterly business review meetings and annual partnership reviews with our customers to review performance, identify potential weaknesses in the renewals process and opportunities for improvement, and make recommendations that we believe will allow our customers and us to achieve higher levels of performance and efficiencies.

• Developing and Delivering Applications. Our data warehouse that fuels the opportunity data, sales methodologies, metrics, and reporting dashboards that we engineer into our applications. Accordingly, we design our applications to leverage the transactional, analytical and industry data housed in our platform.

We employ service sales personnel that interact directly with end customers to sell service renewals. They also provide active sales enablement, support and management of channel partners. Our service sales teams act as an extension of ourcustomers’ brands.

We have developed a set of best practices that includes role specialization for selling, enablement, and data service. We believe that role specialization is a key component in driving higher recurring revenue rates. We offer a package of managed services for each of these specialized roles, and our customers can chose to purchase ala-carte or as a full pay for performance solution. They include Selling Services, Enablement Services, and Data Services. Our service sales teams are grouped into three primary areas:

• Selling Services. We offer customers the ability to buy a high performance sales team to drive recurring revenue as part of a full pay for performance solution. Our team acts as an extension of the customer’s sales team, directly contacting end users and channel partners to drive recurring revenue, close contracts, and upsell/cross-sell additional products and services. Our sales teams are trained in our renewals sales methodology, a set of proven best practices developed over twelve years of experience focused exclusively on recurring revenue sales. They undergo extensive training on our processes, applications, and on products, competitive differentiation and value propositions of the products and services they represent. This team is backed up by our sales enablement and data services teams which are provided as separate and complementary offerings.

• Enablement Services. We provide service revenue forecasting tailored to fit our customers’ bookings, revenue targets and specific reporting requirements. We supply a dedicated team of resources and tools to build and update customer and channel partner quotes and distribute them to the sales teams, channel partners and customers. Finally, we offer a business analytics team that provides analysis to maximize service revenue performance and provide insight into end customers, competitors and channel partners.

• Data Services. Our specially trained data teams pull together and prepare critical renewals data from disparate sources, creating a holistic view of the recurring revenue opportunity. A single renewal often requires up to 100 data elements – 10 times more than that of a new product sale, typically from five to seven disparate systems. Our data teams merge and cleanse data, and continuously analyze data quality to track improvement over time.

Our Renew OnDemand platform, as well as our legacy cloud based solution, are hosted at third-party data centers where we employ rigorous technologies, policies and procedures to protect customer data.

Customers

We sell our solutions to technology and technology-enabled healthcare and life sciences companies. As of December 31, 2012, we managed over 145 engagements across more than 70 customers, representing over $8 billion in service revenue opportunity under management.

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Our top ten customers accounted for approximately 50%, 47% and 54% of our revenue in 2012, 2011 and 2010, respectively. One customer represented over 10% of our revenue in 2012, 2011 and 2010 and another customer represented more than 10% of our revenue in 2010.

Sales and Marketing

We sell our solutions through our global sales organization. Our sales representatives are organized by geographic regions: North America and Latin America (“NALA”), Europe, Middle East and Africa (“EMEA”) and Asia Pacific-Japan (“APJ”); and by industry verticals. We deploy quota-carrying sales and solution design professionals to target specific regions and industry verticals.

We generate customer leads, accelerate sales opportunities and build brand awareness through our marketing programs. Our marketing programs target sales, services, technology and finance executives within technology and technology-enabled healthcare and life sciences and industrial systems industries. Our marketing teams and programs are organized by geography and industry segment to focus on the unique needs of customers within the specific target markets.

We participate in industry trade shows and host local and regional events around the world to stimulate industry dialog on renewals and to promote ServiceSource products and services.

We are actively involved in the Service Executive Industry Board (“SEIB”), an independent industry board we founded to share best practices and address issues impacting the industry. The board members consist of 21 senior executives, including three of our executives, who manage and grow service revenue at leading technology-based hardware, software, and healthcare companies. SEIB meets regularly to establish industry standards and best practices for benchmarking and measuring the health of global maintenance, support and subscription service revenue and customer satisfaction.

Research and Development

We focus our research and development efforts on enhancing our product and service offerings as well as complementary new capabilities as part of our proprietary solution. Our development strategy is to identify features, business intelligence, applications and other technology elements that are, or are expected to be, needed by service sales professionals, customers, channel partners and end customers to optimize service revenue performance. We are also investing in the development of additional capabilities in Renew OnDemand to serve our customers’ needs and enable greater operational efficiencies in our organization.

Our research and development expenses were $19.2 million in 2012, $13.1 million in 2011 and $7.2 million in 2010. In addition, we capitalize certain expenditures related to the development and enhancement of internal-use software. Capitalized software expenses were $6.2 million in 2012, $6.0 million in 2011, and $4.7 million in 2010.

Competition

The market for recurring revenue management is evolving. Historically, technology companies have managed their service renewals through internal personnel and relied upon a variety of technologies including spreadsheets, internally-developed software and customized versions of traditional business intelligence tools and customer relationship management or enterprise resource planning software from vendors such as Oracle, SAP, salesforce.com and NetSuite. Some companies have made further investments in this area using firms such as Accenture and McKinsey for technology consulting and education services focused on service renewals. These internally-developed solutions represent the primary alternative to our integrated approach of combining software, managed services and data to provide end-to-end optimized service revenue performance.

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We believe the principal competitive factors in our markets include the following:

• service revenue industry expertise, best practices, and benchmarks;

• performance-based pricing of solutions;

• ability to increase service revenue and renewal rates;

• global capabilities;

• completeness of solution;

• ability to effectively represent customer brands to end customers and channel partners;

• size of upfront investment; and

• size and financial stability of operations.

Although we believe we compete or compare favorably with respect to many of these factors and currently have few direct competitors that offer integrated solutions at our scale, we expect competition and competitive pressure, from both new and existing competitors, to increase in the future.

Intellectual Property

We rely upon a combination of copyrights, trade secrets and trademarks, in addition to contractual restrictions such as confidentiality agreements, to establish and protect our proprietary rights. We currently have one registered copyright in the United States and one pending patent application in the United States. We also have registered trademarks for “ServiceSource” in the United States, the European Community, Japan, Singapore and Australia. In addition, we have registered trademarks and pending trademark applications for a number of product names in various jurisdictions.

Despite our efforts to protect our proprietary rights, unauthorized parties may attempt to copy or obtain and use our technology and/or brand names to develop products with the same functionality as our solution. Policing unauthorized use of our technology is difficult. The laws of other countries in which we market our solutions may offer little or no effective protection of our proprietary technology. Our competitors could also independently develop technologies equivalent or superior to ours, and our intellectual property rights may not be broad enough for us to prevent competitors from selling products incorporating those technologies. Reverse engineering, unauthorized copying or other misappropriation of our proprietary technology could enable third parties to benefit from our technology without paying us for it, which would significantly harm our business.

We expect that technology solutions in our industry may be increasingly subject to third-party patent infringement claims as the number of competitors grows and the functionality of products in different industry segments overlaps. Such competitors could make a claim alleging that we infringe one or more of their patents, and we do not own any patents which could be asserted against them. Third parties may currently have, or may eventually be issued, patents upon which our current solution or future technology infringe. Any of these third parties might make a claim of infringement against us at any time.

Employees

As of December 31, 2012, we had 2,609 employees. None of our employees is represented by a labor union with respect to his or her employment with us.

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Item 1A. Risk Factors

You should carefully consider the risks and uncertainties described below, together with all of the other information in this Annual Report on Form 10-K. If any of the following risks are realized, our business, financial condition, results of operations, cash flows, the trading price of our common stock could be materially and adversely affected. The risks described below are not the only risks facing us. Risks and uncertainties not currently known to us or that we currently deem to be immaterial may also materially affect our business, financial condition, results of operations, cash flows, the trading price of our common stock.

Risks Related to Our Business and Industry

Our quarterly results of operations may fluctuate as a result of numerous factors, many of which may be outside of our control.

Our quarterly operating results are likely to fluctuate. Some of the important factors that may cause our revenue, operating results and cash flows to fluctuate from quarter to quarter include:

• our ability to attract new customers;

• our ability to retain existing customers and/or maintain the size of our engagements with those customers;

• the renewal rates we achieve early in an engagement and the time it takes to achieve the close rates expected for the term of the engagement;

• our ability to effectively sell and implement Renew OnDemand;

• fluctuations in the value of end customer contracts delivered to us;

• fluctuations in close rates;

• changes in our commission rates;

• seasonality;

• loss of customers for any reason including due to acquisition;

• the mix of new customers as compared to existing customers;

• the length of the sales cycle for our solution, and our level of upfront investments prior to the period we begin generating revenue associated with such investments;

• the timing of customer payments and payment defaults by customers;

• the amount and timing of operating costs and capital expenditures related to the operations of our business, including the development of new technologies such as Renew OnDemand;

• the rate of expansion, productivity and realignment of our direct sales force;

• the cost and timing of the introduction of new technologies or new services, including additional investments in Renew OnDemand;

• general economic conditions;

• technical difficulties or interruptions in delivery of our solution;

• changes in foreign currency exchange rates;

• changes in tax rates;

• regulatory compliance costs, including with respect to data privacy;

• costs associated with acquisitions of companies and technologies;

• extraordinary expenses such as litigation or other dispute-related settlement payments; and

• the impact of new accounting pronouncements.

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Many of the above factors are discussed in more detail elsewhere in these Risk Factors. Many of these factors are outside our control, and the variability and unpredictability of such factors could result in our failing to meet our revenue or operating results expectations for a given period. In addition, the occurrence of one or more of these factors might cause our operating results to vary widely which could lead to negative impacts on our margins, short-term liquidity or ability to retain or attract key personnel, and could cause other unanticipated issues. Accordingly, we believe that quarter-to-quarter comparisons of our revenue, operating results and cash flows may not be meaningful and should not be relied upon as an indication of future performance.

Our customer relationships and overall business will suffer if we encounter significant problems migrating customers to our next- generation technology platform, or if the new platform does not meet expectations.

We recently introduced Renew OnDemand, our next-generation service revenue management platform. This new platform is offered on a subscription basis and will be the core foundation for our customer-facing cloud applications, in addition to applications we use for our internal operations. As of today, Renew OnDemand is largely unproven and we have little experience selling and/or implementing it for customers. We also have limited experience migrating customers from one platform to another. Given the complexity and significance of this transition, including as a result of the amount of customer data within our systems that will need to be accessed and migrated, our customer relationships, our reputation, and our overall business could be severely damaged if our implementations or migrations are poorly executed. In addition, we expect to incur additional expenses as a result of our near term plans to run dual technology platforms for several quarters as we move toward broad adoption of Renew OnDemand while maintaining our existing technology platform. Additionally, if we experience any delay or technical problems as a result of moving to Renew OnDemand, we may incur such expenses for much longer than anticipated. Similarly, even if the transition to Renew OnDemand is properly executed, our business operations and customer relationships will be at high risk if the new platform does not meet our performance expectations, or those of our customers. This could harm our business in numerous ways including, without limitation, a loss of revenue and customer contracts and damage to our reputation.

Our revenue will decline if there is a decrease in the overall demand for our customers’ products and services for which we provide service revenue management.

Our revenue is based on a pay-for-performance model under which we are paid a commission based on the service contracts we sell on behalf of our customers. If a particular customer’s products or services fail to appeal to its end customers, our revenue may decline. In addition, if end customer demand decreases for other reasons, such as negative news regarding our customers or their products, unfavorable economic conditions, shifts in strategy by our customers away from promoting the service contracts we sell in favor of selling their other products or services to their end customers, or if end customers experience financial constraints and fail to renew the service contracts we sell, we may experience a decrease in our revenue as the demand for our customers’ service contracts declines. Similarly, if our customers come under economic pressure, they may be more likely to terminate their contracts with as and/or seek to restructure those contracts, and for customers whose contracts are up for renewal, they may seek to renew those contracts on less favorable terms.

The market for our solution is relatively undeveloped and may not grow.

The market for service revenue management is still relatively undeveloped, has not yet achieved widespread acceptance and may not grow quickly or at all. Our success will depend to a substantial extent on the willingness of companies to engage a third party such as us to manage the sales of their support, maintenance and subscription contracts. Many companies have invested substantial personnel, infrastructure and financial resources in their own internal service revenue organizations—or in some cases have built or modified software applications to help manage renewals—and therefore may be reluctant to switch to a solution such as ours. Companies may not engage us for other reasons, including a desire to maintain control over all aspects of their sales activities and customer relations, concerns about end customer reaction, a belief that they can sell their support, maintenance and subscription services more cost-effectively using their internal sales organizations, perceptions about the expenses associated with changing to a new approach and the timing of expenses once they

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adopt a new approach, general reluctance to adopt any new and different approach to old ways of doing business, or other considerations that may not always be evident. New concerns or considerations may also emerge in the future. Particularly because our market is relatively undeveloped, we must address our potential customers’ concerns and explain the benefits of our approach in order to convince them to change the way that they manage the sales of support, maintenance and subscription contracts. If companies are not sufficiently convinced that we can address their concerns and that the benefits of our solution are compelling, then the market for our solution may not develop as we anticipate and our business will not grow.

Delayed or unsuccessful investment in new technology, services and markets may harm our financial results.

We plan to continue investing significant resources in research and development in order to enhance Renew OnDemand, our managed services offerings, and other new offerings that will appeal to customers and potential customers. We have undertaken the development of Renew OnDemand as our new technology to offer improved and more scalable service revenue management, including enhancements to our applications. The development of new products and services entails a number of risks that could adversely affect our business and operating results, including:

• the risk of diverting the attention of our management and our employees from the day-to-day operations of the business;

• insufficient revenue to offset increased expenses associated with research, development, operational and marketing activities; and

• write-offs of the value of such technology investments as a result of unsuccessful implementation or otherwise.

If Renew OnDemand or any of our other new or modified technology does not work as intended, is not responsive to user preferences or industry or regulatory changes, is not appropriately timed with market opportunity, or is not effectively brought to market, we may lose existing and potential customers or related service revenue opportunities, in which case our results of operations may suffer. The cost of future development of new service revenue management offerings or technologies also could require us to raise additional debt or equity financing. These actions could be dilutive to our existing stockholders and negatively impact our financial condition or our results of operations.

We plan to sell subscriptions to our cloud applications via Renew OnDemand separately from our integrated solution, which may not be successful and could impact revenue from our existing solution.

We currently derive a small portion of our revenue from subscriptions to our cloud applications for a few customers, and we plan to package and price the applications we offer on Renew OnDemand on a subscription model. We may not find a successful market for our Renew OnDemand subscription applications. In addition, because we have limited prior experience selling technology subscriptions on a stand-alone basis, we may encounter technical and execution challenges that undermine the quality of the technology offering or cause us to fall short of customer expectations. We also have little experience pricing our technology subscriptions separately, which could result in under pricing that damages our profit margins and financial performance. It is also possible that selling a technology solution separate via Renew OnDemand from our integrated solution will result in a reduction in sales of our current offerings that we might otherwise have sold. An unsuccessful expansion of our business to promote a stand-alone subscription model for any of the foregoing reasons or otherwise would lead to a diversion of financial and managerial resources from our existing business and an inability to generate sufficient revenue to offset our investment costs.

Our estimates of service revenue opportunity under management and other metrics may prove inaccurate.

We use various estimates in formulating our business plans and analyzing our potential and historical performance, including our estimate of service revenue opportunity under management. We base our estimates

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upon a number of assumptions that are inherently subject to significant business and economic uncertainties and contingencies, many of which are beyond our control. Our estimates therefore may prove inaccurate.

Service revenue opportunity under management (“opportunity under management”) is a forward-looking metric and is our estimate, as of a given date, of the value of all end customer service contracts that we will have the opportunity to sell on behalf of our customers over the subsequent twelve-month period. Opportunity under management is not a measure of our expected revenue. We estimate the value of such end customer contracts based on a combination of factors, including the value of end-customer contracts made available to us by customers in past periods; the minimum value of end-customer contracts that our customers are required to give us the opportunity to sell pursuant to the terms of their contracts with us; periodic internal business reviews of our expectations as to the value of end customer contracts that will be made available to us by customers; the value of end customer contracts included in the SPA; and, collaborative discussions with our customers assessing their expectations as to the value of service contracts that they will make available to us for sale. While the minimum value of end customer contracts that our customers are required to give us represents a portion of our estimated opportunity under management, a significant portion of the opportunity under management is estimated based on the other factors described above.

When estimating service revenue opportunity under management and other similar metrics, we must, to a large degree, rely on the assumptions described above, which may prove incorrect. These assumptions are inherently subject to significant business and economic uncertainties and contingencies, many of which are beyond our control. Our estimates therefore may prove inaccurate, causing the actual value of end customer contracts delivered to us in a given twelve-month period to differ from our estimate of opportunity under management. These factors include:

• the extent to which customers deliver a greater or lesser value of end customer contracts than may be required or otherwise expected;

• roll-overs of unsold service contract renewals from prior periods to the current period or future periods;

• changes in the pricing or terms of service contracts offered by our customers;

• increases or decreases in the end customer base of our customers;

• the extent to which the renewal rates we achieve on behalf of a customer early in an engagement affect the amount of opportunity that the customer makes available to us later in the engagement;

• customer cancellations of their contracts with us due to acquisitions or otherwise; and

• changes in our customers’ businesses, sales organizations, sales processes or priorities, including changes in executive support for our partnership.

In addition, opportunity under management reflects our estimate for a forward twelve-month period and should not be used to estimate our opportunity for any particular quarter within that period.

If our security measures are breached or fail, resulting in unauthorized access to customer data, our solution may be perceived as insecure, the attractiveness of our solution to current or potential customers may be reduced and we may incur significant liabilities.

Our solution involves the storage and transmission of the proprietary information and protected data that we receive from our customers. We rely on proprietary and commercially available systems, software, tools and monitoring, as well as other processes, to provide security for processing, transmission and storage of such information. If our security measures are breached or fail as a result of third-party action, employee negligence, error, malfeasance or otherwise, unauthorized access to customer or end customer data may occur. Improper activities by third parties, advances in computer and software capabilities and encryption technology, new tools and discoveries and other events or developments may facilitate or result in a compromise or breach of our computer systems. Techniques used to obtain unauthorized access or to sabotage systems change frequently and

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generally are not recognized until launched against a target, and we may be unable to anticipate these techniques or implement adequate protective measures. Our security measures may not be effective in preventing these types of activities, and the security measures of our third-party data centers and service providers may not be adequate.

Our customer contracts generally provide that we will indemnify our customers for data privacy breaches. If such a breach occurs, we could face contractual damages, damages and fees arising from our indemnification obligations, penalties for violation of applicable laws or regulations, possible lawsuits by affected individuals and significant remediation costs and efforts to prevent future occurrences. In addition, whether there is an actual or a perceived breach of our security, the market perception of the effectiveness of our security measures could be harmed significantly and we could lose current or potential customers.

We may be liable to our customers or third parties if we make errors in providing our solution or fail to properly safeguard their confidential information.

The solution we offer is complex, and we make errors from time to time. These may include human errors made in the course of managing the sales process for our customers as we interact with their end customers, or errors arising from our technology solution as it interacts with our customers’ systems and the disparate data contained on such systems. Errors may also arise from the launch of and migration of our offerings to Renew OnDemand. The costs incurred in correcting any material errors may be substantial. In addition, as part of our business, we collect, process and analyze confidential information provided by our customers and prospective customers. Although we take significant steps to safeguard the confidentiality of customer information, we could be subject to claims that we disclosed their information without appropriate authorization or used their information inappropriately. Any claims based on errors or unauthorized disclosure or use of information could subject us to exposure for damages, significant legal defense costs, adverse publicity and reputational harm, regardless of the merits or eventual outcome of such claims.

If close rates fall short of our estimates, our customer relationships will be at risk, our revenue will suffer and our ability to grow and achieve broader market acceptance of our solution could be harmed.

Given our pay-for-performance pricing model, our revenue is directly tied to close rates. Close rates represent the percentage of the actual opportunity delivered that we renew on behalf of our customers. If the close rate for a particular customer is lower than anticipated, then our revenue for that customer will also be lower than projected. If close rates fall short of expectations across a broad range of customers, or if they fall below expectations for a particularly large customer, then the impact on our revenue and our overall business will be significant. In the event close rates are lower than expected for a given customer, our margins will suffer because we will have already incurred a certain level of costs in both personnel and infrastructure to support the engagement. This risk is compounded by the fact that many of our customer relationships are terminable if we fail to meet certain specified sales targets over a sustained period of time. If actual close rates fall to a level at which our revenue and customer contracts are at risk, then our financial performance will decline and we will be severely compromised in our ability to retain and attract new customers. Increasing our customer base and achieving broader market acceptance of our solution depends, to a large extent, on how effectively our solution increases service sales. As a result, poor performance with respect to our close rates, in addition to causing our revenue, margins and earnings to suffer, will likely damage our customer relationships and overall reputation, and prevent us from effectively developing and maintaining awareness of our brand or achieving widespread acceptance of our solution, in which case we could fail to grow our business and our revenue, margins and earnings would suffer.

If we are unable to compete effectively against current and future competitors, our business and operating results will be harmed.

The market for service revenue management is evolving. Historically, technology companies have managed their service renewals through internal personnel and relied upon technology ranging from Excel spreadsheets to

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internally-developed software to customized versions of traditional business intelligence tools and CRM or ERP software from vendors such as Oracle, SAP, salesforce.com and NetSuite. Some companies have made further investments in this area using firms such as Accenture and McKinsey for technology consulting and education services focused on service renewals. These internally-developed solutions represent the primary alternative to our offerings. We also face direct competition from smaller companies that offer specialized service revenue management solutions, typically providing technology for use by their customers’ internal sales personnel.

We believe the principal competitive factors in our markets include the following:

• service revenue industry expertise, best practices, and benchmarks;

• quality and reliability of software offerings;

• marketing resources and capabilities;

• performance-based pricing of solutions;

• ability to increase service revenue, renewal rates, and close rates;

• global capabilities;

• completeness of solution;

• ability to effectively represent customer brands to end customers and channel partners;

• size of upfront investment; and

• size and financial stability of operations.

We believe that more competitors will emerge. These competitors may have greater name recognition, longer operating histories, well-established relationships with customers in our markets and substantially greater financial, technical, personnel and other resources than we have. Potential competitors of any size may be able to respond more quickly and effectively than we can to new or changing opportunities, technologies, standards or customer or end customer requirements. Even if our solution is more effective than competing solutions, potential customers might choose new entrants unless we can convince them of the advantages of our integrated solution. We expect competition and competitive pressure, from both new and existing competitors, to increase in the future.

If there is a widespread shift away from business customers purchasing maintenance and support service contracts, we could be adversely impacted if we are not able to adapt to new trends or expand our target markets.

As a result of our historical concentration in the software and hardware industries, a significant portion of our revenue comes from the sale of maintenance and support service contracts for the software and hardware products used by our customers’ end customers. Although we also sell other types of renewals, such as subscriptions to software-as-a-service offerings, those sales have to date constituted a relatively small portion of our revenue. The emergence of cloud computing and other alternative technology purchasing models, in which technology services are provided on a remote-access basis, may have a significant impact on the size of the market for traditional maintenance and support contracts. If these alternative models continue gaining traction and reduce the size of our traditional market, we will need to continue to adapt our solution to capitalize on these trends or our results of operations will suffer.

The loss of one or more of our key customers could slow our revenue growth or cause our revenue to decline.

A substantial portion of our revenue has to date come from a relatively small number of customers. For the year ended December 31, 2012, our top ten customers accounted for 50% of our revenue with one customer representing over 10% of our revenue. A relatively small number of customers may continue to account for a significant portion of our revenue for the foreseeable future. The loss of any of our significant customers for any

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reason, including the failure to renew our contracts, a change of relationship with any of our key customers or their acquisition as discussed below, may cause a significant decrease in our revenue.

Supporting our existing and growing customer base could strain our personnel resources and infrastructure, and if we cannot scale our operations and increase productivity, we may be unsuccessful in implementing our business plan.

Anticipated growth in our customer base will place a strain on our management, administrative, operational and financial infrastructure. We expect that additional investments in sales personnel, information technology, infrastructure and research and development spending will be required to:

• further develop and enhance Renew OnDemand and our other offerings;

• address the needs of our customers;

• scale our operations and increase productivity;

• develop new technology; and

• expand our markets and opportunity under management, including into new industry verticals and geographic areas.

Our success will depend in part upon our ability to manage our growth effectively. To do so, we must continue to increase the productivity of our existing employees and to hire, train and manage new employees as needed. To manage domestic and international growth of our operations and personnel, we will need to continue to improve our operational, financial and management controls and our reporting processes and procedures, and implement more extensive and integrated financial and business information systems. These additional investments will increase our operating costs, which will make it more difficult for us to offset any future revenue shortfalls by reducing expenses in the short term. Moreover, if we fail to scale our operations successfully and increase productivity, our overall business will be at risk.

Consolidation in the technology sector is continuing at a rapid pace, which could harm our business in the event that our customers are acquired and their contracts are cancelled.

Consolidation among technology companies in our target market has been robust in recent years, and this trend poses a risk for us. Acquisitions of our customers could lead to cancellation of our contracts with those customers by the acquiring companies and could reduce the number of our existing and potential customers. For example, Oracle has acquired a number of our customers in recent years, including our then-largest customer, Sun Microsystems, in January 2010. Oracle has elected to terminate our service contracts with each customer because Oracle conducts its service revenue management internally. If mergers and acquisitions continue, we expect that some of the acquiring companies, and Oracle in particular, will terminate, renegotiate and/or elect not to renew our contracts with the companies they acquire, which would reduce our revenue.

We enter into long-term, commission-based contracts with our customers, and our failure to correctly price these contracts may negatively affect our profitability.

We enter into long-term contracts with our customers that are priced based on multiple factors determined in large part by the SPA we conduct for our customers. These factors include opportunity size, anticipated close rates and expected commission rates at various levels of sales performance. Some of these factors require forward-looking assumptions that may prove incorrect. If our assumptions are inaccurate, or if we otherwise fail to correctly price our customer contracts, particularly those with lengthy contract terms, then our revenue, profitability and overall business operations may suffer. Further, if we fail to anticipate any unexpected increase in our cost of providing services, including the costs for employees, office space or technology, we could be exposed to risks associated with cost overruns related to our required performance under our contracts, which could have a negative effect on our margins and earnings.

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Many of our customer contracts allow termination for our failure to meet certain performance conditions.

Although most of our customer contracts are subject to multi-year terms, these agreements often have termination rights if we fail to meet specified sales targets. During the SPA and contract negotiation phase with a customer, we typically negotiate minimum performance levels for the engagement. If we fail to meet our required targets and our customers choose to exercise their termination rights, our revenue could decline. These termination rights may also create instability in our revenue forecasts and other forward looking financial metrics.

Our business may be harmed if our customers rely upon our service revenue forecasts in their business and actual results are materially different.

The contracts that we enter into with our customers provide for sharing of information with respect to forecasts and plans for the renewal of maintenance, support and subscription agreements of our customers. Our customers may use such forecasted data for a variety of purposes related to their business. Our forecasts are based upon the data our customers provide to us, and are inherently subject to significant business, economic and competitive uncertainties, many of which are beyond our control. In addition, these forecasted expectations are based upon historical trends and data that may not be true in subsequent periods. Any material inaccuracies related to these forecasts could lead to claims on the part of our customers related to the accuracy of the forecasted data we provide to them, or the appropriateness of our methodology. Any liability that we incur or any harm to our brand that we suffer because of inaccuracies in the forecasted data we provide to our customers could impact our ability to retain existing customers and harm our business.

Changing global economic conditions and large scale economic shifts may impact our business.

Our overall performance depends in part on worldwide economic conditions that impact the technology sector and other technology-enabled industries such as healthcare, life sciences and industrial systems. For example, the recent economic downturn resulted in many businesses deferring technology investments, including purchases of new software, hardware and other equipment, and purchases of additional or supplemental maintenance, support and subscription services. To a certain extent, these businesses also slowed the rate of renewals of maintenance, support and subscription services for their existing technology base. A future downturn could cause business customers to stop renewing their existing maintenance, support and subscription agreements or contracting for additional maintenance services as they look for ways to further cut expenses, in which case our business could suffer.

Conversely, a significant upturn in global economic conditions could cause business purchasers to purchase new hardware, software and other technology products, which we generally do not sell, instead of renewing or otherwise purchasing maintenance, support and subscription services for their existing products. A general shift toward new product sales could reduce our near term opportunities for these contracts, which could lead to a decline in our revenue.

Our inability to expand our target markets could adversely impact our business and operating results.

We derive substantially all of our revenue from customers in certain sectors in the technology and technology-enabled healthcare and life sciences industries, and an important part of our strategy is to expand our existing customer base and win new customers in these industries. In addition, because of the service revenue opportunities that we believe exist beyond these industries, we intend to target new customers in additional industry vertical markets, such as technology-enabled building services. In connection with the expansion of our target markets, we may not have familiarity with such additional industry verticals, and our execution of such expansion could face risks where our experience base is less developed within a particular new vertical. We may encounter customers in these previously untapped markets that have different pricing and other business sensitivities than we are used to managing. As a result of these and other factors, our efforts to expand our solution to additional industry vertical markets may not succeed, may divert management resources from our

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existing operations and may require us to commit significant financial resources to unproven parts of our business, all of which may harm our financial performance.

Our business and growth depend substantially on customers renewing their agreements with us and expanding their use of our solution for additional available markets. Any decline in our customer renewals or failure to expand their relationships with us could harm our future operating results.

In order for us to improve our operating results and grow, it is important that our customers renew their agreements with us when the initial contract term expires and that we expand our customer relationships to add new market opportunities and related service revenue opportunity under management. Our customers may elect not to renew their contracts with us after the initial terms have expired, and we cannot assure you that our customers will renew service contracts with us at the same or higher level of service, if at all, or provide us with the opportunity to manage additional opportunity. Although our renewal rates have been historically higher than those achieved by our customers prior to their using our solution, some customers have elected not to renew their agreements with us. Our customers’ renewal rates may decline or fluctuate as a result of a number of factors, including their satisfaction or dissatisfaction with our solution and results, our pricing, mergers and acquisitions affecting our customers or their end customers, the effects of economic conditions or reductions in our customers’ or their end customers’ spending levels. If our customers do not renew their agreements with us, renew on less favorable terms or fail to contract with us for additional service revenue management opportunities, our revenue may decline and we may not realize improved operating results and growth from our customer base.

A substantial portion of our business consists of supporting our customers’ channel partners in the sale of service contracts. If those channel partners become unreceptive to our solution, our business could be harmed.

Many of our customers, including some of our largest customers, sell service contracts through their channel partners and engage our solution to help those channel partners become more effective at selling service contract renewals. These channel partners may have access to some of our cloud applications, such as our Channel Sales Cloud, in addition to other sales support services we provide. In this context, the ultimate buyers of the service contracts are end customers of those channel partners, who then receive the actual services from our customers. In the event our customers’ channel partners become unreceptive to our involvement in the renewals process, those channel partners could discourage our current or future customers from engaging our solution to support channel sales. This risk is compounded by the fact that large channel partners may have relationships with more than one of our customers or prospects, in which case the negative reaction of one or more of those large channel partners could impact multiple customer relationships. Accordingly, with respect to those customers and prospective customers who sell service contracts through channel partners, any significant resistance to our solution by their channel partners could harm our ability to attract or retain customers, which would damage our overall business operations.

We face long sales cycles to secure new customer contracts, making it difficult to predict the timing of specific new customer relationships.

We face a variable selling cycle to secure new customer agreements, typically spanning a number of months and requiring our effort to obtain and analyze our prospect’s business through the SPA, for which we are not paid. We recently have also experienced a lengthening of our sales cycles reflecting the hiring of a number of new sales personnel in the past eighteen months who are new to selling our solution as well as slower decision making by a few end customers as well as other end customers considering renewals of large, multi-year contracts. This has adversely affected the conversion rates of new customer contracts. Moreover, even if we succeed in developing a relationship with a potential new customer, the scope of the potential subscription or service revenue management engagement frequently changes over the course of the business discussions and, for a variety of reasons, our sales discussions may fail to result in new customer acquisitions. Consequently, we have only a limited ability to predict the timing and size of specific new customer relationships.

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If we experience significant fluctuations in our anticipated growth rate and fail to balance our expenses with our revenue forecasts, our results could be harmed.

Due to our evolving business model, the uncertain size of our markets and the unpredictability of future general economic and financial market conditions, we may not be able to accurately forecast our growth rate. We plan our expense levels and investments based on estimates of future sales performance for our customers with respect to their end customers, future revenue and future customer acquisition. If our assumptions prove incorrect, we may not be able to adjust our spending quickly enough to offset the resulting decline in growth and revenue. Consequently, we expect that our gross margins, operating margins and cash flows may fluctuate significantly on a quarterly basis.

If we cannot efficiently implement our offering for customers, we may be delayed in generating revenue, fail to generate revenue and/or incur significant costs.

In general, our customer engagements are complex and may require lengthy and significant work to implement our offerings. We also have limited experience implementing our Renew OnDemand platform. As a result, we generally incur sales and marketing expenses related to the commissions owed to our sales representatives and make upfront investments in technology and personnel to support the engagements one to three months before we begin selling end customer contracts. Each customer’s situation may be different, and unanticipated difficulties and delays may arise as a result of our failure, or that of our customer, to meet respective implementation responsibilities. If the customer implementation process is not executed successfully or if execution is delayed, we could incur significant costs without yet generating revenue, and our relationships with some of our customers may be adversely impacted.

Because competition for our target employees is intense, we may be unable to attract and retain the highly skilled employees we need to support our planned growth.

To continue to execute on our growth plan, we must attract and retain highly qualified sales representatives, engineers and other key employees in the international markets in which we have operations. Competition for these personnel is intense, especially for highly educated, qualified sales representatives. We have from time to time in the past experienced, and we expect to continue to experience in the future, difficulty in hiring and retaining highly skilled key employees with appropriate qualifications. If we fail to attract new sales representatives, engineers and other key employees, or fail to retain and motivate our most successful employees, our business and future growth prospects could be harmed.

The length of time it takes our newly-hired sales representatives to become productive could adversely impact our success rate, the execution of our overall business plan and our costs.

It can take twelve months or longer before our internal sales representatives are fully trained and productive in selling our solution to prospective customers. This long ramp period presents a number of operational challenges as the cost of recruiting, hiring and carrying new sales representatives cannot be offset by the revenue such new sales representatives produce until after they complete their long ramp periods. Further, given the length of the ramp period, we often cannot determine if a sales representative will succeed until he or she has been employed for a year or more. If we cannot reliably develop our sales representatives to a productive level, or if we lose productive representatives in whom we have heavily invested, our future growth rates and revenue will suffer.

If we lose our top executives, or if we are unable to attract, hire, integrate and retain key personnel and other necessary employees, our business will be harmed.

Our future success depends on the continued contributions of our executives, each of whom may be difficult to replace. Our future success also depends in part on our ability to attract, hire, integrate and retain qualified service sales personnel, sales representatives and management-level employees to oversee such sales forces in

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addition to marketing, research and development and general and administrative personnel to support our global operation. In particular, Michael Smerklo, our chairman of the board of directors and chief executive officer, is critical to the management of our business and operations and the development of our strategic direction. The loss of Mr. Smerklo’s services or those of our other executives, or our inability to continue to attract and retain high-quality talent, could harm our business.

We depend on revenue from sources outside the United States, and our international business operations and expansion plans are subject to risks related to international operations, and may not increase our revenue growth or enhance our business operations.

For the year ended December 31, 2012, approximately 38% of our revenue was generated from sales centers located outside of the United States. As a result of our continued focus on international markets, we expect that future revenue derived from international sources will continue to represent a significant portion of our total revenue.

A portion of the sales commissions earned from our international customers is paid in foreign currencies. As a result, fluctuations in the value of these foreign currencies may make our solution more expensive or cause resulting fluctuations in cost for international customers, which could harm our business. We currently do not undertake hedging activities to manage these currency fluctuations. In addition, if the effective price of the contracts we sell to the end customers were to increase as a result of fluctuations in the exchange rate of the relevant currencies, demand for such contracts could fall, which in turn would reduce our revenue.

Our growth strategy includes further expansion into international markets. Our international expansion may require significant additional financial resources and management attention, and could negatively affect our financial condition, cash flows and operating results. In addition, we may be exposed to associated risks and challenges, including:

• the need to localize and adapt our solution for specific countries, including translation into foreign languages and associated expenses;

• difficulties in staffing and managing foreign operations;

• different pricing environments, longer sales cycles and longer accounts receivable payment cycles and difficulties in collecting accounts receivable;

• new and different sources of competition;

• weaker protection for our intellectual property than in the United States and practical difficulties in enforcing our rights abroad;

• laws and business practices favoring local competitors;

• compliance obligations related to multiple, conflicting and changing foreign governmental laws and regulations, including employment, tax, privacy and data protection laws and regulations;

• increased financial accounting and reporting burdens and complexities;

• restrictions on the transfer of funds;

• adverse tax consequences; and

• unstable regional economic and political conditions.

We cannot assure you we will succeed in creating additional international demand for our solution or that we will be able to effectively sell service agreements in all of the international markets we enter.

We incur increased costs and demands upon management as a result of complying with the laws and regulations affecting public companies, which could adversely affect our operating results.

As a public company, we incur significant legal, accounting and other expenses, and greater expenditures may be necessary in the future with the advent of new laws, regulations and stock exchange listing requirements

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pertaining to public companies. The Sarbanes-Oxley Act of 2002 and the Dodd-Frank Act of 2010, as well as rules subsequently implemented by the Securities and Exchange Commission and The NASDAQ Stock Market LLC, impose various requirements on public companies, including establishing effective internal controls and certain corporate governance practices. Our management and other personnel devote a substantial amount of time to these compliance initiatives, and additional laws and regulations may divert further management resources. Moreover, if we are not able to meet new compliance requirements in a timely manner, the market price of our stock could decline, and we could be subject to investigations and other actions by The NASDAQ Stock Market LLC, the Securities and Exchange Commission, or other regulatory authorities, which would require additional financial and management resources.

While we believe we currently have adequate internal control over financial reporting, we are required to evaluate our internal control over financial reporting under Section 404 of the Sarbanes-Oxley Act of 2002 and any adverse results from such evaluation could result in a loss of investor confidence in our financial reports and have an adverse effect on our stock price.

Under Section 404 of the Sarbanes-Oxley Act, we are required to furnish a report by our management on our internal control over financial reporting. The report contains, among other matters, an assessment of the effectiveness of our internal control over financial reporting as of the end of our fiscal year, including a statement as to whether or not our internal control over financial reporting is effective. This assessment must include disclosure of any material weaknesses in our internal control over financial reporting identified by management.

While we have determined that our internal control over financial reporting was effective as of December 31, 2012, as indicated in our Management Report on Internal Control over Financial Reporting, included in this Annual Report on Form 10-K, we must continue to monitor and assess our internal control over financial reporting. If our management identifies one or more material weaknesses in our internal control over financial reporting and such weakness remains uncorrected at year-end, we will be unable to assert such internal control is effective at such time. If we are unable to assert that our internal control over financial reporting is effective at year-end (or if our independent registered public accounting firm is unable to express an opinion on the effectiveness of our internal controls or concludes that we have a material weakness in our internal controls), we could lose investor confidence in the accuracy and completeness of our financial reports, which would likely have an adverse effect on our business and stock price.

Changes in the U.S. and foreign legal and regulatory environment that affect our operations, including those relating to privacy, data security and cross-border data flows, could pose a significant risk to us by disrupting our business and increasing our expenses.

We are subject to a wide variety of laws and regulations in the United States and the other jurisdictions in which we operate, and changes in the level of government regulation of our business have the potential to materially alter our business practices with resultant increases in costs and decreases in profitability. Depending on the jurisdiction, those changes may come about through new legislation, the issuance of new regulations or changes in the interpretation of existing laws and regulations by a court, regulatory body or governmental official. Sometimes those changes may have both prospective and retroactive effect, which is particularly true when a change is made through reinterpretation of laws or regulations that have been in effect for some time.

Privacy and data security are rapidly evolving areas of regulation, and additional regulation in those areas, some of it potentially difficult and costly for us to accommodate, is frequently proposed and occasionally adopted. Laws in many countries and jurisdictions, particularly in the European Union and Canada, govern the requirements related to how we store, transfer or otherwise process the private data provided to us by our customers. In addition, the centralized nature of our information systems at the data and operations centers that we use requires the routine flow of data relating to our customers and their respective end customers across national borders, both with respect to the jurisdictions within which we have operations and the jurisdictions in which we provide services to our customers. If this flow of data becomes subject to new or different restrictions,

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our ability to serve our customers and their respective customers could be seriously impaired for an extended period of time. For example, we participate in the U.S. Department of Commerce Safe Harbor Framework to govern our treatment of data and data flow with respect to our customers and their respective customers across various jurisdictions. We also have entered into various model contracts and related contractual provisions to enable these data flows. For any jurisdictions in which these measures are not recognized or otherwise not compliant with the laws of the countries in which we process data, or where more stringent data privacy laws are enacted irrespective of international treaty arrangements or other existing compliance mechanisms, we could face increased compliance expenses and face penalties for violating such laws or be excluded from those markets altogether, in which case our operations could be materially damaged.

If we do not adequately protect our intellectual property rights, our competitive position and our business may suffer.

We rely upon a combination of patent, trademark, copyright and trade secret law and contractual terms to protect our intellectual property rights, all of which provide only limited protection. Our success depends, in part, upon our ability to establish, protect and enforce our intellectual property and other proprietary rights. If we fail to protect or effectively enforce our intellectual property rights, others may be able to compete against us using intellectual property that is the same as or similar to our own. In addition, we cannot assure you that our intellectual property rights are sufficient to provide us with a competitive advantage against others who offer services similar to ours.

While we have filed patent applications to protect our intellectual property, we cannot assure you that any issued patents arising from our applications will provide the protection we seek, or that any future patents issued to us will not be challenged, invalidated or circumvented. Also, we cannot assure you that we will obtain any copyright or trademark registrations from our pending or future applications or that any of our trademarks will be enforceable or provide adequate protection of our proprietary rights.

We also rely in some circumstances on trade secrets to protect our technology. Trade secrets may lose their value if not properly protected. We endeavor to enter into non-disclosure agreements with our employees, customers, contractors and business partners to limit access to and disclosure of our proprietary information. The steps we have taken, however, may not prevent unauthorized use of our technology, and adequate remedies may not be available in the event of unauthorized use or disclosure of our trade secrets and proprietary technology. However, trade secret protection does not prevent others from reverse engineering or independently developing similar technologies. In addition, reverse engineering, unauthorized copying or other misappropriation of our trade secrets could enable third parties to benefit from our technology without paying for it.

Accordingly, despite our efforts, we may be unable to prevent third parties from infringing or misappropriating our intellectual property and using our technology for their competitive advantage. Any such infringement or misappropriation could have a material adverse effect on our business, results of operations and financial condition. Monitoring infringement of our intellectual property rights can be difficult and costly, and enforcement of our intellectual property rights may require us to bring legal actions against infringers. Infringement actions are inherently uncertain and therefore may not be successful, even when claims are meritorious. Even if such actions are successful, they may require a substantial amount of resources and divert our management’s attention.

Claims by others that we infringe or violate their intellectual property could force us to incur significant costs and require us to change the way we conduct our business.

Numerous technology companies including potential competitors protect their intellectual property rights by means such as patents, trade secrets, copyrights and trademarks. We have not conducted an independent review of patents issued to third parties. Additionally, because patent applications in the United States and many other jurisdictions are kept confidential for some period of time before they are published, we may be unaware of

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pending patent applications that relate to our proprietary technology. From time to time we may receive letters from other parties alleging, or inquiring about, possible breaches of their intellectual property rights.

Any party asserting that we infringe its proprietary rights would force us to defend ourselves, and possibly our customers, against the alleged infringement. The technology industry is characterized by the existence of a large number of patents, copyrights, trademarks and trade secrets and by frequent litigation based on allegations of infringement or other violations of intellectual property rights. Moreover, the risk of such a lawsuit will likely increase as we become larger, the scope of our solution and technology expands and the number of competitors in our market increases. Any such claims or litigation could:

• be time-consuming and expensive to defend, and deplete our financial resources, whether meritorious or not;

• require us to stop providing the services that use the technology that infringes the other party’s intellectual property;

• divert the attention of our technical and managerial resources away from our business;

• require us to enter into royalty or licensing agreements with third parties, which may not be available on terms that we deem acceptable, if at all;

• prevent us from operating all or a portion of our business or force us to redesign our technology, which could be difficult and expensive and may make the performance or value of our solution less attractive;

• subject us to significant liability for damages or result in significant settlement payments; or

• require us to indemnify our customers as we are required by contract to indemnify some of our customers for certain claims based upon the infringement or alleged infringement of any third party’s intellectual property rights resulting from our customers’ use of our intellectual property.

During the course of any intellectual property litigation, confidential information may be disclosed in the form of documents or testimony in connection with discovery requests, depositions or trial testimony. Disclosure of our confidential information and our involvement in intellectual property litigation could harm us. In addition, any uncertainties resulting from the initiation and continuation of any litigation could significantly limit our ability to continue our operations and could harm our relationships with current and prospective customers. Any of the foregoing could disrupt our business and have a material adverse effect on our operating results and financial condition.

In addition, we may incorporate open source software into our technology solution. The terms of many open source licenses have not been interpreted by United States or foreign courts, and there is a risk that such licenses could be construed in a manner that imposes unanticipated conditions or restrictions on our commercialization of any of our solutions that may include open source software. As a result, we will be required to analyze and monitor our use of open source software closely. As a result of the use of open source software, we could be required to seek licenses from third parties in order to develop such future products, re-engineer our products, discontinue sales of our solutions or release our software code under the terms of an open source license to the public. Given the nature of open source software, there is also a risk that third parties may assert copyright and other intellectual property infringement claims against us based on any use of such open source software, as more generally discussed with respect to general intellectual property claims.

Various risks could affect our worldwide operations, including numerous events outside of our control, exposing us to significant costs that could adversely affect our operations and customer confidence.

We conduct operations throughout the world, including our headquarters in the United States and operations in Ireland, Malaysia, Singapore and the United Kingdom. Such worldwide operations expose us to potential operational disruptions and costs as a result of a wide variety of events, including local inflation or economic downturn, currency exchange fluctuations, political turmoil, labor issues, terrorism, natural disasters and pandemics. Any such disruptions or costs could have a negative effect on our ability to provide our solution or

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meet our contractual obligations, the cost of our solution, customer satisfaction, our ability to attract or maintain customers, and, ultimately, our profits.

Natural disasters or other catastrophic events may cause damage or disruption to our operations, international commerce and the global economy, and thus could have a strong negative effect on us. Our business operations are subject to interruption by natural disasters, fire, power shortages, pandemics and other events beyond our control. Such events could make it difficult or impossible for us to deliver our solution to our customers, and could decrease demand for our solution. The majority of our research and development activities, corporate headquarters, information technology systems and other critical business operations are located near major seismic faults in the San Francisco Bay Area. Because we may not have insurance coverage that would cover quake-related losses, and significant recovery time could be required to resume operations, our financial condition and operating results could be materially adversely affected in the event of a major earthquake or catastrophic event.

Terrorist attacks and other acts of violence or war may adversely affect worldwide financial markets and could potentially lead to economic recession, which could adversely affect our business, results of operations, financial condition and cash flows. These events could adversely affect our customers’ levels of business activity and precipitate sudden significant changes in regional and global economic conditions and cycles.

The technology we currently use may not operate properly, which could damage our reputation, give rise to claims against us or divert application of our resources from other purposes, any of which could harm our business and operating results.

The technology we currently use, which includes our Renew OnDemand platform, may contain or develop unexpected defects or errors. There can be no assurance that performance problems or defects in our technology will not arise in the future. Errors may result from receipt, entry or interpretation of customer or end customer information or from the interface of our technology with legacy systems and data that are outside of our control. Despite testing, defects or errors may arise in our solution. Any defects and errors that we discover in our technology and any failure by us to identify and effectively address them could result in loss of revenue or market share, liability to customers or others, failure to achieve market acceptance or expansion, diversion of development resources, injury to our reputation, and increased costs. Defects or errors in our technology may discourage existing or potential customers from contracting with us. Correction of defects or errors could prove impossible or impracticable. The costs incurred in correcting any defects or errors or in responding to resulting claims or liability may be substantial and could adversely affect our operating results.

Disruptions in service or damage to the data center that hosts our data and our locations could adversely affect our business.

Our operations depend on our ability to maintain and protect our data servers and cloud applications, which are located in data centers operated for us by third parties. We cannot control or assure the continued or uninterrupted availability of these third-party data centers. In addition, our information technologies and systems, as well as our data center, are vulnerable to damage or interruption from various causes, including natural disasters, war and acts of terrorism and power losses, computer systems failures, Internet and telecommunications or data network failures, operator error, losses of and corruption of data and similar events. Although we conduct business continuity planning and maintain certain insurance for certain events, the situations for which we plan, and the amount of insurance coverage we maintain, may prove inadequate in any particular case. In addition, the occurrence of any of these events could result in interruptions, delays or cessations in the delivery of the solutions we offer to our customers. Any of these events could impair or prohibit our ability to provide our solution, reduce the attractiveness of our solution to current or potential customers and adversely impact our financial condition and results of operations.

In addition, despite the implementation of security measures, our infrastructure, data centers, operations and other centers or systems that we interface with, including the Internet and related systems, may be vulnerable to

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physical intrusions, hackers, improper employee or contractor access, computer viruses, programming errors, denial-of-service attacks or other attacks by third parties.

Any failure or interruptions in the Internet infrastructure, bandwidth providers, data center providers, other third parties or our own systems for providing our solution to customers could negatively impact our business.

Our ability to deliver our solution is dependent on the development and maintenance of the infrastructure of the Internet and other telecommunications services by third parties. Such services include maintenance of a reliable network backbone with the necessary speed, data capacity and security for providing reliable Internet access and services and reliable telecommunications systems that connect our global operations. While our solution is designed to operate without interruption, we have experienced and expect that we will in the future experience interruptions and delays in services and availability from time to time. We rely on internal systems as well as third-party vendors, including data center, bandwidth, and telecommunications equipment providers, to provide our solution. We do not maintain redundant systems or facilities for some of these services. In the event of a catastrophic event with respect to one or more of these systems or facilities, we may experience an extended period of system unavailability, which could negatively impact our relationship with our customers.

Additional government regulations may reduce the size of the market for our solution, harm demand for our solution and increase our costs of doing business.

Any changes in government regulations that impact our customers or their end customers could have a harmful effect on our business by reducing the size of our addressable market or otherwise increasing our costs. For example, with respect to our technology-enabled healthcare and life sciences customers, any change in U.S. Food and Drug Administration or foreign equivalent regulation of, or denial, withholding or withdrawal of approval of, our customers’ products could lead to a lack of demand for service revenue management with respect to such products. Other changes in government regulations, in areas such as privacy, export compliance or anti-bribery statutes, such as the U.S. Foreign Corrupt Practices Act, could require us to implement changes in our services or operations that increase our cost of doing business and thereby hurt our financial performance.

The future success of our business depends upon the continued use of the Internet as a primary medium for commerce, communication and business applications. Federal, state or foreign government bodies or agencies have in the past adopted, and may in the future adopt, laws or regulations affecting data privacy and the use of the Internet as a commercial medium. In addition, government agencies or private organizations may begin to impose taxes, fees or other charges for accessing the Internet. These laws or charges could limit the growth of Internet-related commerce or communications generally, result in a decline in the use of the Internet and the viability of Internet-based applications such as ours and reduce the demand for our solution.

We operate and offer our services in many jurisdictions and, therefore, may be subject to state, local and foreign taxes that could harm our business.

We operate service sales centers in multiple locations. Some of the jurisdictions in which we operate, such as Ireland, give us the benefit of either relatively low tax rates, tax holidays or government grants, in each case, that are dependent on how we operate or how many jobs we create and employees we retain. We plan on utilizing such tax incentives in the future as opportunities are made available to us. Any failure on our part to operate in conformity with applicable requirements to remain qualified for any such tax incentives or grants may result in an increase in our taxes. In addition, jurisdictions may choose to increase rates at any time due to economic or other factors, such as the current economic situation in Ireland. Any such rate increases may harm our results of operations.

In addition, we may lose sales or incur significant costs should various tax jurisdictions impose taxes on either a broader range of services or services that we have performed in the past. We may be subject to audits of the taxing authorities in the jurisdictions where we do business that would require us to incur costs in responding

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to such audits. Imposition of such taxes on our services could result in substantial unplanned costs, would effectively increase the cost of such services to our customers and may adversely affect our ability to retain existing customers or to gain new customers in the areas in which such taxes are imposed.

If we acquire companies or technologies in the future, they could prove difficult to integrate, disrupt our business, dilute stockholder value and adversely affect our operating results and the value of our common stock.

As part of our business strategy, we may acquire, enter into joint ventures with, or make investments in companies, services and technologies that we believe to be complementary. Acquisitions and investments involve numerous risks, including:

• difficulties in identifying and acquiring technologies or businesses that will help our business;

• difficulties in integrating operations, technologies, services and personnel;

• diversion of financial and managerial resources from existing operations;

• the risk of entering new markets in which we have little to no experience;

• risks related to the assumption of known and unknown liabilities;

• potential litigation by third parties, such as claims related to intellectual property or other assets acquired or liabilities assumed;

• the risk of write-offs of goodwill and other intangible assets;

• delays in customer engagements due to uncertainty and the inability to maintain relationships with customers of the acquired businesses;

• inability to generate sufficient revenue to offset acquisition or investment costs;

• incurrence of acquisition-related costs;

• harm to our existing business relationships with business partners and customers as a result of the acquisition;

• the key personnel of the acquired entity or business may decide not to work for us or may not perform according to our expectations; and

• use of substantial portions of our available cash or dilutive issuances of equity securities or the incurrence of debt to consummate the acquisition.

As a result, if we fail to properly evaluate acquisitions or investments, we may not achieve the anticipated benefits of any such acquisitions, we may incur costs in excess of what we anticipate and management resources and attention may be diverted from other necessary or valuable activities.

We may be exposed to various risks related to legal proceedings or claims that could adversely affect our operating results.

From time to time, we may be party to lawsuits in the normal course of its business. Litigation in general can be expensive, lengthy and disruptive to normal business operations. Moreover, the results of complex legal proceedings are difficult to predict. Responding to lawsuits brought against us, or legal actions initiated by us, can often be expensive and time-consuming. Unfavorable outcomes from any claims and/or lawsuits could adversely affect our business, results of operations, or financial condition, and we could incur substantial monetary liability and/or be required to change its business practices.

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Risks Relating to Owning Our Common Stock

Our share price has been volatile and is likely to be volatile in the future.

The trading price of our common stock is likely to be highly volatile and could be subject to wide fluctuations in response to various factors. Further, our common stock has a limited trading history. In addition to the risks described in this section, factors that may cause the market price of our common stock to fluctuate include:

• fluctuations in our quarterly financial results or the quarterly financial results of companies perceived to be similar to us as discussed in more detail elsewhere in these “Risk Factors;”

• failure to achieve our revenue or earnings expectations, or those of investors or analysts;

• changes in estimates of our financial results or recommendations by securities analysts;

• recruitment or departure of key personnel;

• investors’ general perception of us;

• volatility inherent in prices of technology company stocks;

• adverse publicity;

• the volume of trading in our common stock, including sales upon exercise of outstanding options;

• sales of shares of our common stock by existing stockholders;

• regulatory developments in our target markets affecting us, our customers or our competitors;

• terrorist attacks or natural disasters or other such events impacting countries where we or our customers have operations; and

• actual or perceived changes in general economic, industry and market conditions.

In addition, if the stock market in general experiences a loss of investor confidence, the trading price of our common stock could decline for reasons unrelated to our business, financial condition or results of operations.

Some companies that have had volatile market prices for their securities have had securities class actions filed against them. If a suit were filed against us, regardless of its merits or outcome, it would likely result in substantial costs and divert management’s attention and resources. This could have a material adverse effect on our business, operating results and financial condition.

Our actual results may differ significantly from any guidance that we may issue in the future.

From time to time, we may release financial guidance or other forward looking statements in our earnings releases, earnings conference calls or otherwise, regarding our future performance that represent our management’s estimates as of the date of release. If given, this guidance will be based on forecasts prepared by our management. These forecasts are not prepared with a view toward compliance with published accounting guidelines, and neither our independent registered public accounting firm nor any other independent expert or outside party compiles or examines the forecasts and, accordingly, no such person expresses any opinion or any other form of assurance with respect to such forecasts. The principal reason that we may release guidance is to provide a basis for our management to discuss our business outlook with analysts and investors. We do not accept any responsibility for any projections or reports published by any such third persons. Guidance is necessarily speculative in nature, and it can be expected that some or all of the assumptions of any future guidance furnished by us may not materialize or may vary significantly from actual future results.

Concentration of ownership among our existing executive officers, directors and their affiliates may prevent new investors from influencing significant corporate decisions.

Our directors and executive officers and their affiliates beneficially own, in the aggregate, approximately 20% of our outstanding common stock as of December 31, 2012. As a result, these stockholders will have a

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substantial influence over all matters requiring stockholder approval, including the election of directors and approval of significant corporate transactions, such as a merger or other sale of us or our assets. This concentration of ownership could limit the ability of other stockholders to influence corporate matters and may have the effect of delaying or preventing a third party from acquiring control over us.

Anti-takeover provisions contained in our certificate of incorporation and bylaws, as well as provisions of Delaware law, could impair a takeover attempt.

Our certificate of incorporation, by laws and Delaware law contain provisions that could have the effect of rendering more difficult or discouraging an acquisition deemed undesirable by our board of directors. Our corporate governance documents include provisions:

• authorizing blank check preferred stock, which could be issued by our board of directors without stockholder approval, with voting, liquidation, dividend and other rights superior to our common stock;

• classifying our board of directors, staggered into three classes, only one of which is elected at each annual meeting;

• limiting the liability of, and providing indemnification to, our directors and officers;

• limiting the ability of our stockholders to call and bring business before special meetings and to take action by written consent in lieu of a meeting;

• requiring advance notice of stockholder proposals for business to be conducted at meetings of our stockholders and for nominations of candidates for election to our board of directors;

• controlling the procedures for the conduct and scheduling of stockholder meetings;

• providing the board of directors with the express power to postpone previously scheduled annual meetings and to cancel previously scheduled special meetings;

• limiting the determination of the number of directors on our board and the filling of vacancies or newly created seats on the board to our board of directors then in office; and

• providing that directors may be removed by stockholders only for cause.

These provisions, alone or together, could delay hostile takeovers and changes in control or changes in our management.

As a Delaware corporation, we are also subject to provisions of Delaware law, including Section 203 of the Delaware General Corporation law, which limits the ability of stockholders owning in excess of 15% of our outstanding common stock to merge or combine with us.

Any provision of our certificate of incorporation, by laws or Delaware law that has the effect of delaying or deterring a change in control could limit the opportunity for our stockholders to receive a premium for their shares of our common stock, and could also affect the price that some investors are willing to pay for our common stock.

If securities or industry analysts do not publish or cease publishing research or reports about us, our business or our market, or if they change their recommendations regarding our stock, our stock price and trading volume could decline.

The trading market for our common stock will depend in part on the research and reports that securities or industry analysts publish about us or our business. If any of these analysts cease coverage of us, the trading price and trading volume of our stock could be negatively impacted. If analysts downgrade our stock or publish unfavorable research about our business, our stock price would also likely decline.

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ITEM 1B. UNRESOLVED STAFF COMMENTS

None.

ITEM 2. PROPERTIES

Our corporate headquarters and principal administrative, sales and marketing and product development operations are located in San Francisco, California. We also have five globally distributed sales centers. We have two sales centers in North America located in Denver and Nashville. We have additional international sales centers in Dublin, Ireland; Liverpool, United Kingdom; and Singapore. We also have a global sales operations center in Kuala Lumpur, Malaysia. We use this center to centralize key contract renewal processes that do not require regional expertise, such as customer data management and quoting. We do not own any real estate. All of our office space is leased under long-term leases with varying expiration dates. We believe that our facilities are adequate to meet our needs in the near future.

ITEM 3. LEGAL PROCEEDINGS

From time to time, we are subject to litigation or threatened litigation in the general nature of business. We do not believe the resolution of these matters will have a material adverse impact on our consolidated financial position, results of operations or cash flows.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable

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PART II

ITEM 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS, AND ISSUER PURCHASES OF EQUITY SECURITIES

Market Information

Our common stock is traded on The NASDAQ Global Market under the symbol “SREV” since it began trading on March 25, 2011. Our initial public offering was priced at $10.00 per share on March 24, 2011. The following table sets forth, for the time period indicated, the high and low closing prices of our common stock as reported on The NASDAQ Global Market.

	2012
	High		Low
First Quarter	$	17.71	$	14.98
Second Quarter	$	16.70	$	11.41
Third Quarter	$	13.78	$	7.76
Fourth Quarter	$	10.65	$	4.18
	2011
	High		Low
First Quarter (from March 25, 2011)	$	12.43	$	11.53
Second Quarter	$	22.22	$	11.75
Third Quarter	$	22.29	$	12.80
Fourth Quarter	$	15.84	$	12.08

Holders

As of February 28, 2013, there were 111 holders of record of our common stock. A substantially greater number of holders of our common stock are “street name” or beneficial holders, whose shares are held by banks, brokers and other financial institutions.

Dividends

We have never declared or paid cash dividends on our common stock. We currently intend to retain all available funds and any future earnings for use in the operation of our business and do not anticipate paying any dividends on our common stock in the foreseeable future. Any future determination to declare dividends will be made at the discretion of our board of directors and will depend on our financial condition, operating results, capital requirements, general business conditions and other factors that our board of directors may deem relevant. In addition, our credit facility contains certain restrictions on our ability to declare and pay cash dividends on our capital stock.

Stock Performance Graph

This performance graph shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference into any filing of ServiceSource under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

The following graph shows a comparison from March 25, 2011(the date our common stock commenced trading on The NASDAQ Global Market) through December 31, 2012, of the cumulative total return for (1) our common stock, (2) the Morgan Stanley Technology Index, and (3) the NASDAQ Composite Index. Such returns are based on historical results and are not intended to suggest future performance. Data for the NASDAQ

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Composite Index and the Morgan Stanley Technology Index assume reinvestment of dividends. We have never declared or paid cash dividends on our common stock nor do we anticipate paying any such cash dividends in the foreseeable future.

	ServiceSource	Morgan Stanley Technology Index	NASDAQ Composite Index
3/25/2011	100.00	100.00	100.00
6/30/2011	182.43	96.60	99.73
9/30/2011	108.46	81.85	86.85
12/30/2011	128.82	86.49	93.67
3/30/2012	127.09	105.28	111.16
6/29/2012	113.71	94.60	105.54
9/28/2012	84.36	100.52	112.05
12/31/2012	48.03	100.73	108.57

Recent Sales of Unregistered Securities

None.

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Use of Proceeds

Our initial public offering of common stock was effected through a Registration Statement on Form S-1 (File No. 333-171271) that was declared effective by the Securities and Exchange Commission on March 24, 2011, which registered an aggregate of 13,731,153 shares of our common stock, including 1,791,020 shares that the underwriters had the option to purchase. On March 30, 2011, 9,791,020 shares of common stock were sold on our behalf, including 1,791,020 shares sold by us upon the exercise in full of the underwriters’ option to purchase additional shares, and 3,940,133 shares of common stock were sold on behalf of the selling stockholders, at a price to the public of $10.00 per share, for an aggregate gross offering price of $97,910,200 to us, and $39,401,330 to the selling stockholders. The underwriters of the offering were Morgan Stanley & Co. Incorporated, Deutsche Bank Securities, Inc., Piper Jaffrey & Co., JMP Securities LLC, William Blair & Company, L.L.C. and Lazard Capital Markets LLC. Following the sale of the shares in connection with the closing of our initial public offering, the offering terminated.

We paid underwriting discounts and commissions totaling approximately $6.9 million in connection with the offering. In addition, we incurred additional costs of approximately $3.2 million in connection with the offering, which when added to the underwriting discounts and commissions paid by us, amounts to total fees and costs of approximately $10.1 million. Thus, the net offering proceeds to us, after deducting underwriting discounts and commissions and offering costs, were approximately $87.7 million. No offering costs were paid directly or indirectly to any of our directors or officers (or their associates) or persons owning ten percent or more of any class of our equity securities or to any other affiliates, other than the payment of certain legal expenses on behalf of our selling stockholders.

Our follow-on offering of common stock was effected through a Registration Statement on Form S-1 (File No. 333-175626) that was declared effective by the Securities and Exchange Commission on July 28, 2011, which registered an aggregate of 10,350,000 shares of our common stock, including 1,372,061 shares of common stock sold by us (inclusive of 1,350,000 shares of common stock from the full exercise of the over-allotment option granted to the underwriters) and 8,977,939 shares of common stock sold by the selling stockholders. The price of the shares sold in the offering was $17.50 per share. The total gross proceeds from the offering to us were $24.0 million. After deducting underwriting discounts and commissions and estimated offering expenses payable by the Company, the aggregate net proceeds received by the Company totaled approximately $23.0 million. We did not receive any proceeds from the sales of shares by the selling stockholders (other than approximately $2.9 million in additional cash received from the exercise of stock options by certain of the selling stockholders). The underwriters of the offering were Morgan Stanley & Co. Incorporated, Deutsche Bank Securities, Inc., Piper Jaffrey & Co., JMP Securities LLC, William Blair & Company, L.L.C., Lazard Capital Markets LLC, Oppenheimer & Co., Wells Fargo Securities and Credit Agricole CIB. Following the sale of the shares in connection with the closing of our follow-on offering, the offering terminated.

There was no material change in the use of proceeds from our initial and follow-on public offerings as described in our final prospectus filed with the SEC pursuant to Rule 424(b). From the effective date of the registration statement through December 31, 2012, we have used the net proceeds of the offering for repayment of a term-loan and borrowing under a revolving credit facility and for working capital and other general corporate purposes.

Purchases of Equity Securities by the Issuer and Affiliated Purchasers

We did not repurchase any shares of our common stock in the year ending December 31, 2012.

We launched in December 2012 and completed in January 2013 a stock option exchange program pursuant to which eligible employees were able to exchange certain outstanding out-of-the money stock options with an exercise price greater than $6.03 per share for a lesser amount of new stock options. See Note 10 to the of the Notes to Consolidated Financial Statements for a description of this stock option exchange program.

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ITEM 6. SELECTED FINANCIAL DATA

The following selected consolidated financial data should be read in conjunction with “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements and the related notes included elsewhere in this Annual Report on Form 10-K.

	Years Ended December 31,
	2012			2011			2010			2009			2008
	(in thousands, except per share amounts)
Net revenue	$	243,703		$	205,501		$	152,935		$	110,676		$	100,280
Cost of revenue(1)		136,321			113,406			90,048			58,877			56,965
Gross profit		107,382			92,095			62,887			51,799			43,315
Operating expenses
Sales and marketing(1)		56,925			48,520			35,119			23,182			20,486
Research and development(1)		19,255			13,073			7,188			2,054			1,160
General and administrative(1)		41,135			33,647			19,378			13,777			10,571
Amortization of intangible assets(1)		—			—			—			68			857
Total operating expenses		117,315			95,240			61,685			39,081			33,074
Income (loss) from operations		(9,933	)		(3,145	)		1,202			12,718			10,241
Interest expense		(236	)		(503	)		(1,271	)		(1,116	)		(2,209	)
Other income (expense), net		(538	)		(624	)		(351	)		639			(2,058	)
Income (loss) before provision for (benefit from) income taxes		(10,707	)		(4,272	)		(420	)		12,241			5,974
Income tax provision (benefit)		31,107			(19,383	)		2,147			1,866			1,153
Net income (loss)	$	(42,814	)	$	15,111		$	(2,567	)	$	10,375		$	4,821
Net income (loss) per common share:
Basic	$	(0.58	)	$	0.23		$	(0.04	)	$	0.18		$	0.09
Diluted	$	(0.58	)	$	0.21		$	(0.04	)	$	0.18		$	0.08
Cash distributions per common share(2)	$	—		$	—		$	0.04		$	—		$	0.09
Weighted-average shares used in computing net income (loss) per common share:
Basic		74,270			66,656			57,284			56,750			56,209
Diluted		74,270			73,585			57,284			58,912			58,733

(1) Reported amounts include stock-based compensation expense as follows:

	Years Ended December 31,
	2012		2011		2010		2009		2008
	(in thousands)
Cost of revenue	$	2,772	$	1,877	$	1,126	$	914	$	1,271
Sales and marketing		8,146		4,456		2,993		2,340		1,570
Research and development		1,880		1,167		803		541		—
General and administrative		8,077		4,099		3,167		2,265		2,608
Total stock-based compensation	$	20,875	$	11,599	$	8,089	$	6,060	$	5,449

(2) Pursuant to our previous limited liability company agreement, we were required to pay cash distributions to our members to fund their tax obligations in respect of their equity interests. All other distributions are

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determined by our directors in their sole discretion. Tax distributions to members were $0, $0, $2.5 million, $0 and $5.2 million in 2012, 2011, 2010, 2009 and 2008, respectively. Effective with our initial public offering, we converted from a limited liability company into a Delaware corporation.

	As of December 31,
	2012		2011		2010		2009		2008
	(in thousands)
Consolidated Balance Sheet Data:
Cash, cash equivalents and short-term investments	$	109,442	$	108,865	$	22,652	$	13,169	$	3,780
Working capital		149,431		134,796		18,135		19,099		12,319
Total assets		224,472		238,961		108,103		69,580		51,712
Term loan, current and non-current		—		—		15,459		16,835		19,625
Obligations under capital leases, current and non-current		964		1,664		1,759		773		151
Total members’/stockholders’ equity		186,927		197,016		33,884		30,331		13,482

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ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

This Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”) should be read in conjunction with our annual consolidated financial statements and notes thereto which appear elsewhere in this Annual Report on Form 10-K.

This discussion contains “forward-looking statements” that involve risks and uncertainties, as well as assumptions that, if they never materialize or prove incorrect, could cause our results to differ materially from those expressed or implied by such forward-looking statements. These forward-looking statements include, but are not limited to, statements related to changes in market conditions that impact our ability to generate service revenue on behalf of our customers; errors in estimates as to the service revenue we can generate for our customers; our ability to attract new customers and retain existing customers; risks associated with material defects or errors in our software or the effect of data security breaches; our ability to adapt our solution to changes in the market or new competition; our ability to improve our customers’ renewal rates, margins and profitability; our ability to increase our revenue and contribution margin over time from new and existing customers, including as a result of sales of our next-generation technology platform, Renew OnDemand, on a stand-alone subscription basis; our ability to implement Renew OnDemand; the potential effect of mergers and acquisitions on our customer base; business strategies and new sales initiatives; technology development; protection of our intellectual property; investment and financing plans; liquidity; our competitive position; the effects of competition; industry environment; and potential growth opportunities. Forward-looking statements are also often identified by the use of words such as, but not limited to, “anticipate,” “believe,” “can,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “project,” “seek,” “should,” “target,” “will,” “would,” and similar expressions or variations intended to identify forward-looking statements. These statements are based on the beliefs and assumptions of our management based on information currently available to management. Such forward-looking statements are subject to risks, uncertainties and other important factors that could cause actual results and the timing of certain events to differ materially from future results expressed or implied by such forward-looking statements. Factors that could cause or contribute to such differences include, but are not limited to, those identified below, and those discussed in the section of this Annual Report on Form 10-K titled “Risk Factors”. Furthermore, such forward-looking statements speak only as of the date of this report. Except as required by law, we undertake no obligation to update any forward-looking statements to reflect events or circumstances after the date of such statements.

Overview

We are the global leader in recurring revenue management, partnering with technology and technology-enabled companies to optimize maintenance, support and subscription revenue streams, while also improving customer relationships and loyalty. We deliver these results via a cloud application with a suite of managed services through dedicated service teams, leveraging benchmarks and best practices derived from our rich database of service and renewal behavior. By integrating software, managed services and data, we provide end-to-end management and optimization of the service-contract renewals process, including data management, quoting, selling and recurring-revenue business intelligence. Our business is built on our pay-for-performance model, whereby customers pay us a commission based on renewal sales that we generate on their behalf, enabling a success-driven, shared-risk partnership with our customers. We recently began to unbundle our renewal management software and offer as a Software-As-A-Service (“SaaS”) solution to customers. We believe selling software subscription as a stand-alone SaaS offering will be an important part of our business over time. As of December 31, 2012, we managed over 145 engagements across more than 70 customers, representing over $8 billion in service revenue opportunity under management.

We were formed in November 2002 as a limited liability company, and shortly thereafter we purchased certain assets of a business originally started by service sales representatives from a major technology company. Since then we have refined our business model, developed and expanded our service sales teams, and our suite of

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cloud based applications, and opened additional sales centers in the United States, Europe and Asia and a global sales operations center in Kuala Lumpur, Malaysia. We broadened our customer focus from technology companies to also include technology-enabled healthcare and life sciences and industrial systems companies. We have experienced rapid growth in our operations in recent periods, as indicated by the following:

• Our revenue has increased from $205.5 million in 2011 to $243.7 million in 2012, representing an increase of 19%.

• Our engagements have grown from approximately 120 as of December 31, 2011 to over 145 as of December 31, 2012.

Over the past several quarters, we have invested a substantial portion of our research and development resources toward the development of Renew OnDemand, a cloud application purpose-built to maximize recurring revenues. Total spending on research and development, including amounts capitalized as internal-use software, were $11.9 million, $19.1 million and $25.4 million for the years ended December 31, 2010, 2011 and 2012, respectively.

We currently derive a small portion of our revenue from subscriptions to our legacy cloud applications. With the launch of Renew OnDemand, we have gone to market with two distinct offerings. First, our Renew OnDemand SaaS solution and its cloud applications. And second, a menu of services, including data services, enablement services, selling services and support services which customers can attach to their SaaS subscription. We believe our strategy of combing subscriptions to our cloud applications with a suite of managed services provides our customers with software and services needed to maximize renewals of subscriptions, maintenance and support contracts.

To date, a limited number of customers are using our Renew OnDemand platform to manage their recurring revenues. As a result, Renew OnDemand is largely unproven and we have little experience implementing it with customers. Accordingly, we intend to control the pace of customer deployments in the first half of 2013 to ensure the successful rollout of our cloud applications. As the year progresses, we expect most new engagements will have a Renew OnDemand commercial subscription relationship even for customers that continue to choose our full pay-for-performance offering.

As we move to an unbundled solution of software and services, we anticipate significant investments in implementation resources as well as support and training functions, all of which will adversely impact our gross profit in the near term. We also expect to incur additional expenses as a result of running dual technology platforms for the next several quarters as we move toward broad adoption of Renew OnDemand while also maintaining our legacy technology platform. In addition, we anticipate our our total spending on research and development will increase in absolute dollars in 2013 relative to 2012 as we invest in our suite of cloud application.

Key Business Metrics

In assessing the performance of our business, we consider a variety of business metrics in addition to the financial metrics discussed below under, “Basis of Presentation.” These key metrics include service revenue opportunity under management and number of engagements.

Service Revenue Opportunity Under Management. At December 31, 2012, we estimated our opportunity under management to be over $8 billion. Service revenue opportunity under management (“opportunity under management”) is a forward-looking metric and is our estimate, as of a given date, of the value of all end customer service contracts that we will have the opportunity to sell on behalf of our customers over the subsequent twelve-month period. Opportunity under management is not a measure of our expected revenue. In addition, opportunity under management reflects our estimate for a forward twelve-month period and should not be used to estimate our opportunity for any particular quarter within that period. The value of end customer

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contracts actually delivered during a twelve-month period should not be expected to occur in even quarterly increments due to seasonality and other factors impacting our customers and their end customers.

We estimate the value of such end customer contracts based on a combination of factors, including the value of end customer contracts made available to us by customers in past periods, the minimum value of end customer contracts that our customers are required to give us the opportunity to sell pursuant to the terms of their contracts with us, periodic internal business reviews of our expectations as to the value of end customer contracts that will be made available to us by customers, the value of end customer contracts included in the SPA and collaborative discussions with our customers assessing their expectations as to the value of service contracts that they will make available to us for sale. While the minimum value of end customer contracts that our customers are required to give us represents a portion of our estimated opportunity under management, a significant portion of the opportunity under management is estimated based on the other factors described above. As our experience with our business, our customers and their contracts has grown, we have continually refined the process, improved the assumptions and expanded the data related to our calculation of opportunity under management.

When estimating service revenue opportunity under management, we must, to a large degree, rely on the assumptions described above, which may prove incorrect. These assumptions are inherently subject to significant business and economic uncertainties and contingencies, many of which are beyond our control. Our estimates therefore may prove inaccurate, causing the actual value of end customer contracts delivered to us in a given twelve-month period to differ from our estimate of opportunity under management. These factors include:

• the extent to which customers deliver a greater or lesser value of end customer contracts than may be required or otherwise expected;

• roll-overs of unsold service contract renewals from prior periods to the current period or future periods;

• changes in the pricing or terms of service contracts offered by our customers;

• increases or decreases in the end customer base of our customers;

• the extent to which the renewal rates we achieve on behalf of a customer early in an engagement affect the amount of opportunity that the customer makes available to us later in the engagement;

• customer cancellations of their contracts with us; and

• changes in our customers’ businesses, sales organizations, management, sales processes or priorities.

Our revenue also depends on our close rates and commissions. Our close rate is the percentage of opportunity under management that we renew on behalf of our customers. Our commission rate is an agreed-upon percentage of the renewal value of end customer contracts that we sell on behalf of our customers.

Our close rate is impacted principally by our ability to successfully sell service contracts on behalf of our customers. Other factors impacting our close rate include: the manner in which our customers price their service contracts for sale to their end customers; the stage of life-cycle associated with the products and underlying technologies covered by the service contracts offered to the end customer; the extent to which our customers or their competitors introduce new products or underlying technologies; the nature, size and age of the service contracts; and the extent to which we have managed the renewals process for similar products and underlying technologies in the past.

In determining commission rates for an individual engagement, various factors, including our close rates, as described above, are evaluated. These factors include: historical, industry-specific and customer-specific renewal rates for similar service contracts; the magnitude of the opportunity under management in a particular engagement; the number of end customers associated with these opportunities; and the opportunity to receive additional performance commissions when we exceed certain renewal levels. We endeavor to set our commission rates at levels commensurate with these factors and other factors that may be relevant to a particular engagement.

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Accordingly, our commission rates vary, often significantly, from engagement to engagement. In addition, we sometimes agree to lower commission rates for engagements with significant opportunity under management.

Number of Engagements. We track the number of engagements we have with our customers. We often have multiple engagements with a single customer, particularly where we manage the sales of service renewals relating to different product lines, technologies, types of contracts or geographies for the customer. When the set of renewals we manage on behalf of a customer is associated with a separate customer contract or a distinct product set, type of end customer contract or geography and therefore requires us to assign a service sales team to manage the renewals, we designate the set of renewals, and associated revenues and costs to us as a unique engagement. For example, we may have one engagement consisting of a service sales team selling maintenance contract renewals of a particular product for a customer in the United States and another engagement consisting of a sales team selling warranty contract renewals of a different product for the same customer in Europe. These would count as two engagements. We had approximately 145, 120 and 100 engagements as of December 31, 2012, 2011 and 2010, respectively.

Factors Affecting our Performance

Sales Cycle. We sell our integrated solution through our sales organization. At the beginning of the sales process, our quota-carrying sales representatives contact prospective customers and educate them about our offerings. Educating prospective customers about the benefits of our solution can take time, as many of these prospects have not historically relied upon integrated solutions like ours for service revenue management, nor have they typically put out a formal request for proposal or otherwise made a decision to focus on this area. As part of our sales process, we utilize our solutions design team to perform a Service Performance Analysis (“SPA”) of our prospect’s service revenue. The SPA includes an analysis of best practices and benchmarks the prospect’s service revenue against industry peers. Through the SPA process, which typically takes several weeks, we are able to assess the characteristics and size of the prospect’s service revenue, identify potential areas of performance improvement, and formulate our proposal for managing the prospect’s service revenue. The length of our sales cycle for a new customer, inclusive of the SPA process and measured from our first formal discussion with the customer until execution of a new customer contract, is typically longer than six months and has increased in recent periods.

We generally contract with new customers to manage a specified portion of their service revenue opportunity, such as the opportunity associated with a particular product line or technology, contract type or geography. We negotiate the engagement-specific terms of our customer contracts, including commission rates, based on the output of the SPA, including the areas identified for improvement. Once we demonstrate success to a customer with respect to the opportunity under contract, we seek to expand the scope of our engagement to include other opportunities with the customer. For some customers, we manage all or substantially all of their service contract renewals.

Implementation Cycle. After entering into an engagement with a new customer, and to a lesser extent after adding an engagement with an existing customer, we incur sales and marketing expenses related to the commissions owed to our sales personnel. The commissions are based on the estimated total contract value, with a material portion of the commission expensed upfront with the remaining portion expensed over a period of eight to fourteen months. We also make upfront investments in technology and personnel to support the engagement. These expenses are typically incurred one to three months before we begin generating sales and recognizing revenue. Accordingly, in a given quarter, an increase in new customers, and, to a lesser extent, an increase in engagements with existing customers, or a significant increase in the contract value associated with such new customers and engagements, will negatively impact our gross margin and operating margins until we begin to achieve anticipated sales levels associated with the new engagements, which is typically two-to-three quarters after we begin selling contracts on behalf of our customers.

Although we expect new customer engagements to contribute to our operating profitability over time, in the initial periods of a customer relationship, the near term impact on our profitability can be negatively impacted by

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slower-than anticipated growth in revenues for these engagements as well as the impact of the upfront costs we incur, the lower initial level of associated service sales team productivity and lack of mature data and technology integration with the customer. As a result, an increase in the mix of new customers as a percentage of total customers may initially have a negative impact on our operating results. Similarly, a decline in the ratio of new customers to total customers may positively impact our operating results.

Contract Terms. Substantially all of our revenue comes from our pay-for-performance model. Under our pay-for-performance model, we earn commissions based on the value of service contracts we sell on behalf of our customers. In some cases, we earn additional performance-based commissions for exceeding pre-determined service renewal targets.

Since 2009, our new customer contracts have typically had a term of approximately 36 months, although we sometimes have contract terms of up to 60 months. Our contracts generally require our customers to deliver a minimum value of qualifying service revenue contracts for us to renew on their behalf during a specified period. To the extent that our customers do not meet their minimum contractual commitments over a specified period, they may be subject to fees for the shortfall. Our customer contracts are cancelable on relatively short notice, subject in most cases to the payment of an early termination fee by the customer. The amount of this fee is based on the length of the remaining term and value of the contract.

We invoice our customers on a monthly basis based on commissions we earn during the prior month, and with respect to performance-based commissions, on a quarterly basis based on our overall performance during the prior quarter. Amounts invoiced to our customers are recognized as revenue in the period in which our services are performed or, in the case of performance commissions, when the performance condition is determinable. Because the invoicing for our services generally coincides with or immediately follows the sale of service contracts on behalf of our customers, we do not generate or report a significant deferred revenue balance. However, the combination of minimum contractual commitments, our success in generating improved renewal rates for our customers, our customers’ historical renewal rates and the performance improvement potential identified by our SPA process, provides us with revenue visibility.

M&A Activity. Our customers, particularly those in the technology sector, participate in an active environment for mergers and acquisitions. Large technology companies have maintained active acquisition programs to increase the breadth and depth of their product and service offerings and small and mid-sized companies have combined to better compete with large technology companies. A number of our customers have merged, purchased other companies or been acquired by other companies. We expect merger and acquisition activity to continue to occur in the future.

The impact of these transactions on our business can vary. Acquisitions of other companies by our customers can provide us with the opportunity to pursue additional business to the extent the acquired company is not already one of our customers. Similarly, when a customer is acquired, we may be able to use our relationship with the acquired company to build a relationship with the acquirer. In some cases we have been able to maintain our relationship with an acquired customer even where the acquiring company handles its other service contract renewals through internal resources. In other cases, however, acquirers have elected to terminate or not renew our contract with the acquired company. For example, Oracle terminated our contracts with Sun Microsystems effective as of September 30, 2010 and had previously terminated our contract with another customer, BEA Systems, in April 2008.

Economic Conditions and Seasonality. An improving economic outlook generally has a positive, but mixed, impact on our business. As with most businesses, improved economic conditions can lead to increased end customer demand and sales. In particular, within the technology sector, we believe that the recent economic downturn led many companies to cut their expenses by choosing to let their existing maintenance, support and subscription agreements lapse. An improving economy may have the opposite effect.

However, an improving economy may also cause companies to purchase new hardware, software and other technology products, which we generally do not sell on behalf of our customers, instead of purchasing

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maintenance, support and subscription services for existing products. To the extent this occurs, it would have a negative impact on our opportunities in the near term that would partially offset the benefits of an improving economy.

We believe the current uncertainty in the economy, combined with shifting market forces toward subscription-based models, is impacting a number of our customers and prospective customers, particularly in the traditional enterprise software and hardware segments. These forces have placed pressure on end customer demand for their renewal contracts and also have led to some slower decision making in general. This economic and industry environment has adversely affected the conversion rates for end customers and contracts. To the extent these conditions continue they will impact our future revenues.

Certain new engagements we entered into in the fourth quarter of 2011 and during 2012 and have not yet fully ramped-up to performance levels we anticipate achieving. As a result, our revenues have not reflected, and are not expected in the first half of 2013 to reflect, the full revenue and operating margin potential from these customers. In addition to the uncertainty in the macroeconomic environment, we experience a seasonal variance in our revenue typically for the third quarter of the year as a result of lower or flat renewal volume corresponding to the timing of our customers’ product sales. The impact of this seasonal fluctuation can be amplified if the economy as a whole is experiencing disruption or uncertainty, leading to deferral of some renewal decisions.

Adoption of “Software-as-a-Service” Solutions. Within the software industry, there is a growing trend toward providing software to customers using a software-as-a-service (“SaaS”) model. Under this model, SaaS companies provide access to software applications to customers on a remote basis, and provide their customers with a subscription to use the software, rather than licensing software to their customers. SaaS companies face a distinct set of challenges with respect to customer renewals, given the potentially lower switching costs for customers utilizing their solutions, and are more reliant on renewals for their long-term revenues than traditional software companies. Given the strategic importance of renewals to their model, SaaS companies may be less inclined than traditional software companies to rely on third-party solutions such as ours to manage the sale of renewals of subscription contracts. We have tailored our solution to address the needs of SaaS companies in this area and expect to continue to develop and enhance our solution as this market grows, especially with our Renew OnDemand application suite.

In connection with our purpose-built SaaS offering to manage and maximize recurring revenue, we intend to significantly increase our investment in our customer support, training and professional services organizations to support deployments of Renew OnDemand. We anticipate that the cost of providing professional services, support and training will be significant and that our gross profit will be adversely affected as we build out these functions.

Basis of Presentation

Net Revenue

Substantially all of our net revenue is attributable to commissions we earn from the sale of renewals of maintenance, support and subscription agreements on behalf of our customers. We generally invoice our customers for our services in arrears on a monthly basis for sales commissions, and on a quarterly basis for certain performance sales commissions; accordingly, we typically have no deferred revenue related to these services. We do not set the price, terms or scope of services in the service contracts with end customers and do not have any obligations related to the underlying service contracts between our customers and their end customers.

We also earn revenue from the sale of subscriptions to our cloud based applications. To date, subscription revenue has been insignificant. However, we expect revenues generated from subscriptions to Renew OnDemand to increase in 2013. Subscription fees are accounted for separately from commissions and they are billed on either a monthly or quarterly basis in advance and revenue is recognized ratably over the related subscription term.

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We have generated a significant portion of our revenue from a limited number of customers. For the years ended December 31, 2012, 2011 and 2010, our top ten customers in each period accounted for 50%, 47%, and 54% of our net revenue, respectively. One customer accounted for more than 10% of our revenues in 2012, 2011 and 2010 and another customer represented more than 10% of our revenues in 2010.

Our business is geographically diversified. During 2012, 62% of our net revenue was earned in North America and Latin America (“NALA”), 27% in Europe, Middle East and Africa (“EMEA”) and 11% in Asia Pacific-Japan (“APJ”). Net revenue for a particular geography generally reflects commissions earned from sales of service contracts managed from our sales centers in that geography. Predominantly all of the service contracts sold and managed by our sales centers relate to end customers located in the same geography.

Cost of Revenue and Gross Profit

Our cost of revenue expenses include compensation, technology costs, including those related to the delivery of our cloud-based solutions, and allocated overhead costs. Compensation includes salary, bonus, benefits and stock-based compensation for our dedicated service sales teams. Our allocated overhead includes costs for facilities, information technology and depreciation, including amortization of internal-use software associated with our service revenue technology platform and cloud applications. Allocated costs for facilities consist of rent, maintenance and compensation of personnel in our facilities departments. Our allocated costs for information technology include costs associated with third-party data centers where we maintain our data servers, compensation of our information technology personnel and the cost of support and maintenance contracts associated with computer hardware and software. To the extent our customer base or opportunity under management expands, we may need to hire additional service sales personnel and invest in infrastructure to support such growth. We currently expect that our cost of revenue will fluctuate significantly and may increase on an absolute basis and as a percentage of revenue in the near term, including for the reasons discussed above under, “—Factors Affecting Our Performance—Implementation Cycle” and as a result of our near term plans to run dual technology platforms for several quarters as we commence the launch of Renew OnDemand while maintaining our existing technology platform.

Operating Expenses

Sales and Marketing. Sales and marketing expenses are the largest component of our operating expenses and consist primarily of compensation and sales commissions for our sales and marketing staff, allocated expenses and marketing programs and events. We sell our solutions through our global sales organization, which is organized across three geographic regions: NALA, EMEA and APJ. Our commission plans provide that payment of commissions to our sales representatives is contingent on their continued employment, and we recognize expense over a period that is generally between twelve and fourteen months following the execution of the applicable contract. We currently expect sales and marketing expenses to increase on an absolute basis and as a percentage of revenue in the near term based on commissions earned on customer contracts entered into in prior periods, as well as continued investments in sales and marketing personnel and programs as we expand our business domestically and internationally and pursue new sales initiatives.

Research and Development. Research and development expenses consist primarily of compensation, allocated costs and the cost of third-party service providers. We focus our research and development efforts on developing new products, including Renew OnDemand, our next-generation technology platform, and adding new features to our existing technology platform. In connection with the development and enhancements of our SaaS applications, we capitalize certain expenditures related to the development and enhancement of internal-use software related to our technology platform. We expect research and development spending to increase on an absolute basis and as a percentage of revenue in the near term as we continue to invest in enhancement to our Renew OnDemand platform and our expectation that future capitalization of internal-use software costs will be insignificant.

General and Administrative. General and administrative expenses consist primarily of compensation for our executive, human resources, finance and legal functions, and related expenses for professional fees for

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accounting, tax and legal services, as well as allocated expenses. We expect that our general and administrative expenses will increase on an absolute basis to support our anticipated growth.

Other Income (Expense), Net

Other income (expense) consists primarily of interest expense associated with borrowings under our credit facility, foreign exchange transaction gains and losses and interest income.

Income Tax Provision (Benefit)

We account for income taxes using an asset and liability method, which requires the recognition of taxes payable or refundable for the current year and deferred tax assets and liabilities for the expected future tax consequences of temporary differences that currently exist between the tax basis and the financial reporting basis of our taxable subsidiaries’ assets and liabilities using the enacted tax rates in effect for the year in which the differences are expected to reverse. The effect of a change in tax rates on deferred tax assets and liabilities is recognized in operations in the period that includes the enactment date. The measurement of deferred tax assets is reduced, if necessary, by the amount of any tax benefits that, based on available evidence, are not expected to be realized.

We account for unrecognized tax benefits using a more-likely-than-not threshold for financial statement recognition and measurement of tax positions taken or expected to be taken in a tax return. We establish reserves for tax-related uncertainties based on estimates of whether, and the extent to which, additional taxes will be due. We record an income tax liability, if any, for the difference between the benefit recognized and measured and the tax position taken or expected to be taken on our tax returns. To the extent that the assessment of such tax positions change, the change in estimate is recorded in the period in which the determination is made. The reserves are adjusted in light of changing facts and circumstances, such as the outcome of a tax audit. The provision for income taxes includes the impact of reserve provisions and changes to reserves that are considered appropriate.

For a description of our accounting practices relating to income taxes, see “—Critical Accounting Policies and Estimates—Income Taxes” below.

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Results of Operations

The table below sets forth our consolidated results of operations for the periods presented. The period-to-period comparison of financial results presented below is not necessarily indicative of financial results to be achieved in future periods.

	Years Ended December 31,
	2012			2011			2010
	(in thousands)
Consolidated statement of operations data:
Net revenue	$	243,703		$	205,501		$	152,935
Cost of revenue		136,321			113,406			90,048
Gross profit		107,382			92,095			62,887
Operating expenses:
Sales and marketing		56,925			48,520			35,119
Research and development		19,255			13,073			7,188
General and administrative		41,135			33,647			19,378
Total operating expenses		117,315			95,240			61,685
Income (loss) from operations		(9,933	)		(3,145	)		1,202
Other expense, net		(774	)		(1,127	)		(1,622	)
Loss before provision for income taxes		(10,707	)		(4,272	)		(420	)
Income tax provision (benefit)		32,107			(19,383	)		2,147
Net income (loss)	$	(42,814	)	$	15,111		$	(2,567	)
Includes stock-based compensation of:
Cost of revenue	$	2,772		$	1,877		$	1,126
Sales and marketing		8,146			4,456			2,993
Research and development		1,880			1,167			803
General and administrative		8,077			4,099			3,167
Total	$	20,875		$	11,599		$	8,089

The following table sets forth our operating results as a percentage of net revenue:

	Years Ended December 31,
	2012			2011			2010
	(as a % of net revenue)
Net revenue		100	%		100	%		100	%
Cost of revenue		56	%		55	%		59	%
Gross profit		44	%		45	%		41	%
Operating expenses:
Sales and marketing		23	%		24	%		23	%
Research and development		8	%		6	%		5	%
General and administrative		17	%		16	%		12	%
Total operating expenses		48	%		46	%		40	%
Income (loss) from operations		(4	)%		(1	)%		1	%

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Years Ended—December 31, 2012 and 2011

Net Revenue

	Years Ended December 31,
	2012					2011
	Amount		% of Net Revenue			Amount		% of Net Revenue			Change		% Change
						(in thousands)
Net revenue by geography:
NALA	$	150,041		62	%	$	127,430		62	%	$	22,611		18	%
EMEA		66,902		27	%		58,344		28	%		8,558		15	%
APJ		26,760		11	%		19,727		10	%		7,033		36	%
Total net revenue	$	243,703		100	%	$	205,501		100	%	$	38,202		19	%

The 19% increase in net revenue in 2012 reflects an increase in the number of engagements from 120 at December 31, 2011 to over 145 at December 31, 2012 as well as an increase in the value of service contracts sold on behalf of our customers. Our revenue performance was driven by a combination of growth in opportunity from new and existing customers, as well as strong performance across all of our service sales centers around the world in closing service revenue renewals. The increase in number of customer engagements resulted from expansion of customer engagements with certain existing customers due to the success of our solution with these customers as well as new customer acquisitions due to our investments in our sales organization. These increases were partially offset by a few customers in NALA and APJ where the scope of our services was reduced as well as the impact of customer terminations in EMEA in the last half of 2011. The increase in net revenue reflects revenue growth in all geographies, particularly NALA and APJ, due to an increase in the number and value of service contracts sold on behalf of our customers and the ramp of new engagements entered into in 2011.

Cost of Revenue and Gross Profit

	Years Ended December 31,									% Change
	2012			2011			Change
	(in thousands)
Cost of revenue	$	136,321		$	113,406		$	22,915			20	%
Includes stock-based compensation of:		2,772			1,877			895			48	%
Gross profit		107,382			92,095			15,287			17	%
Gross profit percentage		44	%		45	%		(1	)%

The 20% increase in our cost of revenue in 2012 reflected an increase in the number of service sales and sales operational personnel, primarily in APJ, resulting in a $16.6 million increase in compensation and temporary labor, a $5.4 million increase in allocated costs for facilities, including incremental facility costs related to an expansion of an existing facility, and greater costs for information technology and depreciation. The decrease in our gross profit was driven primarily by the slower ramp of new customers added in the last half of 2011 and during 2012, technology costs associated with hosting our cloud applications and lower margins from professional service engagements associated with the deployment of our cloud applications. For the next several quarters, we expect that our spending will reflect increased amounts to support our legacy service revenue platform in addition to our Renew OnDemand application suite as well as increased spending on customer support and training to support future deployments of our cloud applications.

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Operating Expenses

	Years Ended December 31,
	2012					2011
	Amount		% of Net Revenue			Amount		% of Net Revenue			Change		% Change
						(in thousands)
Operating expenses:
Sales and marketing	$	56,925		23	%	$	48,520		24	%	$	8,405		17	%
Research and development		19,255		8	%		13,073		6	%		6,182		47	%
General and administrative		41,135		17	%		33,647		16	%		7,488		22	%
Total operating expenses	$	117,315		48	%	$	95,240		46	%	$	22,075		23	%
Includes stock-based compensation of:
Sales and marketing	$	8,146				$	4,456				$	3,690
Research and development		1,880					1,167					713
General and administrative		8,077					4,099					3,978
Total	$	18,103				$	9,722				$	8,381

Sales and marketing expenses

The 17% increase in sales and marketing expenses in 2012 reflected an increase in the number of sales and marketing personnel, primarily in NALA, resulting in a $4.8 million increase in compensation. The increase also resulted from a $1.7 million increase in marketing program expenses as a result of additional investments in brand development to heighten awareness and to maximize the strength of our brand and an increase in costs for facilities and IT of $1.1 million associated with higher headcount.

Research and development expenses

The increase in research and development expense in 2012 reflected an increase in the number of research and development personnel in NALA, resulting in a $1.8 million increase in compensation, a $3.6 million increase in outside consulting services related to contract research and development services and a $0.5 million increase in facilities and IT costs. The increase is a result of our continued investment in the development of additional cloud based applications to enable greater operational efficiencies and enhanced functionality for our customers. The increase was partially offset by capitalization of $6.2 million of internal labor and third party costs for development of internal-use software in 2012 compared to $6.0 million of capitalized costs in 2011. We expect research and development expenditures to increase in both absolute dollars and as a percentage of net revenues as we continue to enhance Renew OnDemand and our expectations that there will be an insignificant amount of capitalized costs in 2013.

General and administrative expenses

The 23% increase in general and administrative expenses in 2012 reflected a $7.5 million increase in compensation due to an increase in headcount in the general and administrative functions across all geographic segments. We anticipate increased spending for general and administrative functions to support the overall growth anticipated in our operations.

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Other Expense, Net

	Years Ended December 31,
	2012					2011
	Amount		% of Net Revenue			Amount		% of Net Revenue			Change			% Change
						(in thousands)
Other expense, net	$	774		0	%	$	1,127		1	%	$	(353	)		(31	)%

The decrease in other expense in 2012 compared to 2011 resulted from a $0.4 million decrease in interest expense and the write-off of costs associated with our borrowings due to the repayment of outstanding balances on our term loan and borrowings under our revolving credit facility in March 2011, partially offset by a $0.1 million increase in interest income in 2012 from our short-term investments.

Income Tax Provision

	Years Ended December 31,							% Change
	2012		2011			Change
	(in thousands)
Income tax provision (benefit)	$	32,107	$	(19,383	)	$	51,490		*

* Not meaningful.

During the second quarter of 2012, a valuation allowance against our U.S. deferred tax assets was recorded in the amount of $31.8 million as the cumulative losses for the most recent three years, as well as the U.S. losses in the first half of 2012, represented significant negative evidence for us to conclude that a valuation allowance was required. Accordingly, the computation of the effective tax rate does not include U.S. losses, nor does it include losses incurred by our Singapore subsidiary, which are offset by a full valuation allowance. The 2012 tax provisions also reflects the reversal of prior quarter deferred tax benefits, plus tax expense in jurisdictions where we report taxable profits. In 2011, we recorded a one-time non-cash tax benefit of $20.7 million as a result of recognition of deferred tax assets resulting from our election to be subject to taxation as a corporation.

Years Ended—December 31, 2011 and 2010

Net Revenue

	Years Ended December 31,
	2011					2010
	Amount		% of Net Revenue			Amount		% of Net Revenue			Change		% Change
						(in thousands)
Net revenue by geography:
NALA	$	127,430		62	%	$	102,411		67	%	$	25,019		24	%
EMEA		58,344		28	%		43,069		28	%		15,275		35	%
APJ		19,727		10	%		7,455		5	%		12,272		165	%
Total net revenue	$	205,501		100	%	$	152,935		100	%	$	52,566		34	%

* Not meaningful.

The 34% increase in net revenue in 2011 reflects an increase in the number of engagements and the value of service contracts sold on behalf of our customers. The number of customer engagements increased from approximately 100 as of December 31, 2010 to over 120 as of December 31, 2011. International revenue increased 55% during 2011 as compared to 2010 with this growth supported by strong performance in our foreign service sales centers around the world in closing service revenue renewals reflecting the strong demand we see for our solution internationally.

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Cost of Revenue and Gross Profit

	Years Ended December 31,									% Change
	2011			2010			Change
	(in thousands)
Cost of revenue	$	113,406		$	90,048		$	23,358			26	%
Includes stock-based compensation of:		1,877			1,126			751			67	%
Gross profit		92,095			62,887			29,208			46	%
Gross profit percentage		45	%		41	%		4	%

The 26% increase in our cost of revenue in 2011 reflected an increase in the number of service sales personnel, primarily in APJ, resulting in a $18.1 million increase in compensation, a $2.9 million increase in costs for facilities, including incremental facility costs related to an expansion of an existing facility, and greater costs for information technology and depreciation and a $2.1 million increase in temporary labor to ramp up our new engagements. The improvement in our gross profit was driven primarily by the improved revenue performance we saw across all of our service sales centers in 2011 and increasing use of our applications to drive automation and operating scale across the Company as well as the ramp of new engagements. Gross margins for 2011 and 2010 were favorably impacted by one-time events including $1.8 million in settlement fees and $3.8 million in contract termination fees, respectively, both of which had no direct costs.

Operating Expenses

	Years Ended December 31,
	2011					2010
	Amount		% of Net Revenue			Amount		% of Net Revenue			Change		% Change
						(in thousands)
Operating expenses:
Sales and marketing	$	48,520		24	%	$	35,119		23	%	$	13,401		38	%
Research and development		13,073		6	%		7,188		5	%		5,885		82	%
General and administrative		33,647		16	%		19,378		12	%		14,269		74	%
Total operating expenses	$	95,240		46	%	$	61,685		40	%	$	33,555		54	%
Includes stock-based compensation of:
Sales and marketing	$	4,456				$	2,993				$	1,463
Research and development		1,167					803					364
General and administrative		4,099					3,167					932
Total	$	9,722				$	6,963				$	2,759

Sales and marketing expenses

The 38% increase in sales and marketing expenses in 2012 reflected an increase in the number of sales and marketing personnel, primarily in APJ and EMEA, resulting in a $6.7 million increase in compensation. The increase also resulted from a $3.3 million increase in marketing and consulting expenses as a result of additional investments in brand development to heighten awareness and to maximize the strength of our brand, and an increase in costs for facilities and IT of $1.5 million.

Research and development expenses

The increase in research and development expense in 2011 reflected an increase in the number of research and development personnel in NALA, resulting in a $4.5 million increase in compensation, a $1.8 million

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increase in outside consulting services related to contract research and development services and a $1.4 million increase in facilities and IT costs. The increase is a result of our continued investment in the development of additional cloud based applications to enable greater operational efficiencies and enhanced functionality for our customers. The increase was partially offset by capitalization of $5.6 million of internal labor and third party costs for development of internal-use software in 2011 compared to $3.8 million of capitalized costs in 2010.

General and administrative expenses

The 74% increase in general and administrative expense in 2011 reflected a $10.3 million increase in compensation due to an increase in headcount in the general and administrative functions across all geographic segments and a $2.2 million increase in professional fees related to expenses incurred in connection with our initial public offering and follow-on offering and incremental fees related to being a public company.

Other Expense, Net

	Years Ended December 31,
	2011					2010
	Amount		% of Net Revenue			Amount		% of Net Revenue			Change			% Change
						(in thousands)
Other expense, net	$	1,127		1	%	$	1,622		1	%	$	(495	)		(31	)%

The decrease in other expense in 2011 compared to 2010 resulted from a $0.7 million decrease in interest expense in 2011 due to the retirement of our term loan in March 2011, partially offset by a net increase in losses on foreign exchange transactions primarily in APJ, combined with the strengthening of the US dollar.

Income Tax Provision (Benefit)

	Years Ended December 31,								% Change
	2011			2010		Change
	(in thousands)
Income tax provision (benefit)	$	(19,383	)	$	2,147	$	(21,530	)		*

* Not meaningful.

In 2011, we recorded a one-time non-cash tax benefit of $20.7 million as a result of recognition of deferred tax assets resulting from our election to be subject to taxation as a corporation. The computation of the effective tax rate does not include losses incurred prior to March 1, 2011 when we became subject to taxation as a corporation. Pretax earnings for 2011, excluding LLC losses incurred prior to March 1, 2011, were approximately $50,000, which would result in an effective tax rate that is not meaningful for comparison purposes. We would have recognized a larger tax benefit in 2011 were it not for projected losses in a foreign subsidiary for which no tax benefit was recognized, and nondeductible IPO and secondary offering expenses incurred.

Liquidity and Capital Resources

At December 31, 2012, we had cash, cash equivalents and short-term investments of $109.4 million, which primarily consisted of money market mutual funds, corporate bonds and U.S. government obligations held by well-capitalized financial institutions. Our primary operating cash requirements include the payment of compensation and related costs, working capital requirements related to accounts receivable and accounts payable, as well as costs for our facilities and information technology infrastructure. Historically, we have financed our operations principally from cash provided by our operating activities, proceeds from stock offerings and the exercise of stock options, and to a lesser extent, from borrowings under various credit facilities, with no

47

such borrowings in 2012. We believe our existing cash and cash equivalents and short-term investments and our currently available credit facility will be sufficient to meet our working capital and capital expenditure needs for at least the next twelve months.

Credit Facility

On June 29, 2012, we terminated a revolving credit facility scheduled to expire in February 2013. The credit facility provided for a $20.0 million line of credit. At the time of termination, no borrowings other than a letter of credit in the face amount of $850,000 were outstanding under the credit facility.

On July 5, 2012, we entered into a new three-year credit agreement (the “Credit Agreement”). The Credit Agreement provides for a secured revolving line of credit based on eligible accounts receivable in an amount up to $25.0 million on and before July 5, 2013 and up to $30.0 million thereafter, in each case with a $2.0 million letter of credit sublimit. Proceeds available under the Credit Agreement may be used for working capital and other general corporate purposes. We have the option to prepay the loans under the Credit Agreement in whole or in part at any time without premium or penalty. We also have the option to terminate the commitments under the Credit Agreement in whole at any time, and may reduce the commitments by up to $10.0 million between July 1, 2013 and June 30, 2014.

The loans under the Credit Agreement bear interest, at our option, at a base rate determined in accordance with the Credit Agreement, minus 0.50%, or at a LIBOR rate plus 2.00%. Principal, together with all accrued and unpaid interest, is due and payable on July 5, 2015, the maturity date. We are also obligated to pay a quarterly commitment fee, payable in arrears, based on the available commitments.

The Credit Agreement contains customary affirmative and negative covenants, as well as financial covenants. Affirmative covenants include, among others, delivery of financial statements, compliance certificates and notices of specified events, maintenance of properties and insurance, preservation of existence, and compliance with applicable laws and regulations. Negative covenants include, among others, limitations on the ability of us and our subsidiaries to grant liens, incur indebtedness, engage in mergers, consolidations and sales of assets and engage in affiliate transactions. The Credit Agreement requires us to maintain a maximum leverage ratio and a minimum liquidity amount, each as defined in the Credit Agreement.

The Credit Agreement also contains customary events of default including, among other things, payment defaults, breaches of covenants or representations and warranties, cross-defaults with certain other indebtedness, bankruptcy and insolvency events and change in control of the Company, subject to grace periods in certain instances. Upon an event of default, the lender may declare the outstanding obligations of the Company under the Credit Agreement to be immediately due and payable and exercise other rights and remedies provided for under the Credit Agreement.

Our obligations under the Credit Agreement are guaranteed by our subsidiary, ServiceSource Delaware, Inc., and are collateralized by substantially all of our assets and our subsidiary’s assets.

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Summary Cash Flows

The following table sets forth a summary of our cash flows for the periods indicated:

	Years Ended December 31,
	2012			2011			2010
	(in thousands)
Net cash (used in) provided by operating activities	$	10,502		$	(11,231	)	$	22,630
Net cash used in investing activities		(10,889	)		(57,542	)		(9,170	)
Net cash provided by (used in) financing activities		11,092			112,181			(4,139	)
Net increase in cash and cash equivalents, net of impact of exchange charges on cash	$	10,585		$	43,331		$	9,483

Operating Activities

In 2012, net cash provided by operating activities was $10.5 million. Our net loss during the period was $42.8 million, which was impacted by a non-cash valuation allowance of $33.1 million for a substantial portion of our deferred tax assets and adjusted by non-cash charges of $10.0 million for depreciation and amortization and $20.9 million for stock-based compensation. Cash provided for operations resulted from changes in our working capital, including a $7.5 million increase in other accrued liabilities and a $3.8 million decrease in prepaid balances. Uses of cash were related to an $11.2 million increase in accounts receivable, a $6.2 million decrease in accrued compensation and benefits and a $2.5 million decrease in accounts payable.

In 2011, net cash used in operating activities was $11.2 million. Our net income during the period was $15.1 million which reflected a one-time non-cash tax benefit of $20.7 million as a result of recognition of deferred tax assets resulting from our election to be subject to taxation as a corporation. The net income was adjusted by non-cash charges of $9.4 million for depreciation and amortization and $11.6 million for stock-based compensation. Cash used for operations during 2011 principally resulted from $18.1 million in payments to Oracle/Sun and the related settlement of accrued payables owed to Oracle/Sun and amounts owed to us by Oracle/Sun. Additional uses of cash were related to a $1.4 million increase in prepaid expenses and other assets and a $5.0 million increase in accounts receivable. Sources of cash resulted from changes in our working capital, including a $6.9 million increase in accrued compensation and benefits, a $2.2 million increase in accounts payable, a $2.0 million increase in other accrued liabilities and a $1.8 million increase in accrued taxes.

In 2010, cash inflows from our operating activities were $22.6 million. Our net loss during the period was $2.6 million, adjusted by non-cash charges of $6.1 million for depreciation and amortization and $8.1 million for stock-based compensation. Additional sources of net cash inflows were from changes in our working capital, including a $23.6 million increase in accrued payables to customers, consisting of amounts owed to Oracle from end customers with respect to our Sun Microsystems engagements that terminated effective September 30, 2010, a $5.2 million increase in other accrued liabilities and a $3.9 million increase in accrued compensation and benefits, partially offset by a $21.2 million increase in accounts receivable.

Investing Activities

In 2012 cash used for investing activities related to purchases of property and equipment totaled $20.0 million, including costs capitalized for development of internal-use software and leasehold improvements associated with our offices, partially offset by net proceeds from sales and maturities of short-term of investments $9.5 million.

In 2011 net cash used in investing activities was $57.5 million. During 2011, a portion of our proceeds from our public stock offering was used to purchase short-term investments. Our other investing activities consisted of purchases of property and equipment and costs related to capitalizing internal-use software. We expect to increase our purchases of property and equipment in future periods as we continue to invest in the infrastructure

49

needed to operate our global service sales centers for an increasing customer and engagement base. In 2011, cash used in investing activities was principally for the purchases of short-term investments, net of sales and maturities, of $43.5 million and to a lesser extent, for purchase of property and equipment of $14.0 million, including costs capitalized for development of internal-use software.

In 2010, net cash used in investing activities was $9.2 million, and related to the purchase of property and equipment, including costs capitalized for the development of internal-use software.

Financing Activities

Cash provided by financing activities was $11.0 million during 2012 and principally resulted from proceeds of $10.4 million from the exercise of common stock options and the purchase of common stock under our employee stock purchase plan.

Cash provided by financing activities was $112.2 million during 2011 and comprised primarily of proceeds from our IPO, net of issuance costs, of $87.7 million and proceeds from our follow-on offering, net of issuance costs of $23.0 million. In addition we received proceeds of $15.0 million from the exercise of common stock options and the purchase of common stock under our employee stock purchase plan, partially offset by $16.3 million in net payments to pay off our term loan and for payment under capital lease obligations.

In 2010 cash used in financing activities was $4.1 million, primarily resulting from principal payments on our term loan.

Off-Balance Sheet Arrangements

We do not have any relationships with other entities or financial partnerships, such as entities often referred to as structured finance or special-purpose entities, which have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.

Contractual Obligations and Commitments

Our principal commitments consist of obligations under operating leases for office space and computer equipment. At December 31, 2012, the future minimum payments under these commitments were as follows (in thousands):

	Total		Less than 1 year		1-3 years		3-5 years		More than 5 years
Obligations under capital leases	$	964	$	326	$	417	$	221	$	—
Operating lease obligations		41,136		8,318		16,332		10,642		5,844
	$	42,100	$	8,644	$	16,749	$	10,863	$	5,844

The contractual commitment amounts in the table above are associated with agreements that are enforceable and legally binding, which specify significant terms, including payment terms, related services and the approximate timing of the transaction. Obligations under contracts that we can cancel without a significant penalty are not included in the table above.

Critical Accounting Policies and Estimates

Revenue Recognition

Our revenue is derived primarily from recurring revenue management. Other revenues, which have not been significant, include subscriptions to our cloud applications and professional services.

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Revenue from recurring revenue management consists of fees earned from the sales of services contracts on behalf of our customers or assisting our customers in their sales process. Our contract obligations include administering and managing the sales and/or renewal process for our customer’s service contracts, providing adequately trained staff, reporting, and holding periodic business reviews with our customers. Under our contracts, customers are obligated to provide us with a detailed listing of sales prospects, access to their databases or management systems, and sales and marketing materials. Our fees are generally calculated as a fixed percentage of the overall sales value associated with the successful renewal of service contracts sold on behalf of our customers. In addition, many of our customer contracts include performance-based fees determined by the achievement of specified performance metrics. Our recurring revenue management contracts typically entitle us to additional fees and adjustments resulting from instances where our customers fail to provide us with a specified minimum value of contract renewals or they fail to provide contract renewal data within the time frames specified in our contract. We also receive fees in the event a customer cancels a contract without cause prior to its terminations date.

Revenue is recognized when persuasive evidence of an arrangement exists, services have been provided, the sales price is fixed or determinable and collectability is reasonably assured from customers and we have no significant or unfulfilled obligations. Customer contracts are used to determine the existence of an arrangement. Our contracts are generally cancellable by our customers for convenience, subject to termination fees, or can be cancelled by our customers without a termination fee if we fail to achieve certain performance levels. Recurring revenue management services are deemed delivered when our customers accept purchased orders from their end customers and we have no significant remaining obligations. Our fees from recurring revenue management services are recognized on a net basis since we act as an agent on behalf of our customers. We do not perform the underlying services, determine pricing, terms or scope of services to our customer’s end users. Performance incentive fees and early termination fees are recorded in the period when the performance criteria have been met. Subscription revenue is recognized ratably over the contract term, commencing when our cloud applications are made available to our customers. Professional services are deemed delivered and revenue recognized when project milestones have been achieved and accepted by the customer.

We have entered into a limited number of multiple element arrangements wherein our customers utilize a combination of recurring revenue management services, subscriptions to our cloud applications and professional services. We separate deliverables at the inception of the arrangement as if each deliverable has stand-alone value to our customer. Arrangement consideration is allocated based on the relative selling prices of each deliverable. However, substantially all fees earned from our recurring revenue management services are contingent in nature as the commissions we earn are based on our performance against the specific terms of each contract. Therefore, contingent fees from revenue management services are excluded from the allocation of relative selling prices at inception of our multiple element arrangements.

Selling prices for each deliverable is determined based on the selling price hierarchy of vendor-specific objective evidence (VSOE), third-party evidence (TPE), and best estimated selling price (BESP). We have not been able to establish VSOE for our deliverables due to the customer-specific nature of our products and services. Also, we have not been able to reliably determine the stand-alone selling prices of competitor’s products and services, and as a result, we cannot rely on TPE for our deliverables. Therefore, we utilize estimates of BESP to determine the selling prices of our deliverables. BESP is determined through consultation with management, taking into consideration our marketing and pricing strategies. As these strategies evolve, we may modify our pricing practices in the future, which could result in changes in the estimates used to estimate BESP which could change the allocation of revenue for our multiple element arrangements.

Stock-Based Compensation

We measure and recognize compensation expense for share-based payment awards made to our employees and directors, including employee stock options and restricted stock units, based on the grant-date fair values of the awards.

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We estimate the fair value of stock options granted using the Black-Scholes option-pricing model. This model requires us to make estimates and assumptions including, among other things, estimates regarding the length of time an employee will retain vested stock options before exercising them, the estimated volatility of our common stock price using historical volatility and the number of options that will be forfeited prior to vesting. The fair value is then amortized on a straight-line basis over the requisite service periods of the awards, which is generally the vesting period. Changes in these estimates and assumptions can materially affect the determination of the fair value of share-based compensation and consequently, the related amount recognized in our consolidated statements of operations.

The compensation expense of restricted stock units and performance based restricted stock awards is determined using the fair value of our common stock on the date of grant, and the expense is recognized on a straight-line basis over the vesting period.

Capitalized Internal-Use Software

Our software development costs relate to the research, development, enhancement, and maintenance of our technology platforms, Atlas and Renew OnDemand. Software development costs include employee salaries, benefits and third-party contractor fees. Research and development costs, relating principally to the design and development of new products prior to the application development stage and the routine enhancement, and maintenance of existing products, are expensed as incurred.

We capitalize certain internal and external costs related to the development and enhancement of our internal-use software when we enter the application development stage and until software is substantially complete and is ready for its intended use. These capitalized costs include direct external costs of services utilized in developing or obtaining internal-use software, compensation and related expenses of employees who are directly associated with, and who devote substantive time to, internal-use software projects. Capitalization of these costs ceases once the project is substantially complete and the software is ready for its intended use. The related costs are amortized over estimated useful lives ranging from 24 to 60 months. Capitalized internal-use software development costs for projects not yet complete are included as construction in progress. We initiate our review of potential impairment whenever events or changes in circumstances indicate that the carrying amount of the capitalized internal-use software may not be recoverable. Recoverability of assets is assessed by a comparison of the carrying amount of an asset to the expected future undiscounted cash flows expected to be generated by the asset. If it is determined that the carrying value of the internal-use software is not recoverable, an impairment loss is recorded in the amount by which the carrying amount of the asset exceeds the fair value of the asset. There were no impairments to internal-use software in 2012, 2011 or 2010.

Income Taxes

We account for income taxes using an asset and liability method, which requires the recognition of taxes payable or refundable for the current year and deferred tax assets and liabilities for the expected future tax consequences of temporary differences that currently exist between the tax basis and the financial reporting basis of our taxable subsidiaries’ assets and liabilities using the enacted tax rates in effect for the year in which the differences are expected to reverse. The effect of a change in tax rates on deferred tax assets and liabilities is recognized in operations in the period that includes the enactment date. The measurement of deferred tax assets is reduced, if necessary, by the amount of any tax benefits that, based on available evidence, are not expected to be realized.

We record a valuation allowance to reduce our deferred tax assets to the amount that is more likely than not to be realized. In order for us to realize our deferred tax assets, we must be able to generate sufficient taxable income in those jurisdictions where the deferred tax assets are located. We consider future growth, forecasted earnings, future taxable income, the mix of earnings in the jurisdictions in which we operate, historical earnings, taxable income in prior years, if carryback is permitted under the law and prudent and feasible tax planning

52

strategies in determining the need for a valuation allowance. In the event we were to determine that we would not be able to realize all or part of our net deferred tax assets in the future, an adjustment to the deferred tax assets valuation allowance would be charged to earnings in the period in which we make such a determination, or goodwill would be adjusted at our final determination of the valuation allowance related to an acquisition within the measurement period. If we later determine that it is more likely than not that the net deferred tax assets would be realized, we would reverse the applicable portion of the previously provided valuation allowance as an adjustment to earnings at such time.

We account for unrecognized tax benefits using a more-likely-than-not threshold for financial statement recognition and measurement of tax positions taken or expected to be taken in a tax return. We establish reserves for tax-related uncertainties based on estimates of whether, and the extent to which, additional taxes will be due. We record an income tax liability, if any, for the difference between the benefit recognized and measured and the tax position taken or expected to be taken on our tax returns. To the extent that the assessment of such tax positions change, the change in estimate is recorded in the period in which the determination is made. The reserves are adjusted in light of changing facts and circumstances, such as the outcome of a tax audit. The provision for income taxes includes the impact of reserve provisions and changes to reserves that are considered appropriate.

Recent Accounting Pronouncements

See “Note 2. Summary of Significant Accounting Policies” of the Notes to Consolidated Financial Statements in Item 8. Financial Statements and Supplementary Data for a full description of recent accounting pronouncements including the respective expected dates of adoption and effects on Consolidated Balance Sheets and Consolidated Statements of Operations.

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ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Foreign Currency Risk

Our results of operations and cash flows are subject to fluctuations due to changes in foreign currency exchange rates, particularly changes in the euro, British pound, Singapore dollar and Malaysian Ringgit. To date, we have not entered into any foreign currency hedging contracts, but may consider entering into such contracts in the future. We believe our operating activities act as a natural hedge for a substantial portion of our foreign currency exposure because we typically collect revenue and incur costs in the currency in the location in which we provide our solution from our sales centers. However, our global sales operations center in Kuala Lumpur incurs costs in the Malaysian Ringgit but we do not generate revenue or cash proceeds in this currency and, as a result, have some related foreign currency risk exposure. As our international operations grow, we will continue to reassess our approach to managing our risk relating to fluctuations in currency rates.

Interest Rate Risk

The primary objectives of our investment activities are to preserve principal, provide liquidity and maximize income without significantly increasing risk. By policy, we do not enter into investments for trading or speculative purposes. Some of the securities we invest in are subject to market risk. This means that a change in prevailing interest rates may cause the fair value of the investment to fluctuate. To minimize this risk, we invest in a variety of securities, which primarily consist of money market funds, commercial paper, corporate bonds and other debt securities of domestic corporations. Due to the nature of these investments and relatively short duration of the underlying securities, we believe that we do not have any material exposure to changes in the fair value of our investment portfolio as a result of changes in interest rates. Declines in interest rates, however, will reduce future interest income. A 10% appreciation or depreciation in interest rates in 2012 and 2011 would not have had a material impact on our interest income or the fair value of our marketable securities.

Inflation Risk

We do not believe that inflation has had a material effect on our business, financial condition or results of operations. Nonetheless, if our costs were to become subject to significant inflationary pressures, we may not be able to fully offset such higher costs through price increases. Our inability or failure to do so could harm our business, financial condition and results of operations.

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ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

ServiceSource International, Inc.

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS AND SCHEDULE

Report of Independent Registered Public Accounting Firm	56
Consolidated Balance Sheets at December 31, 2012 and 2011	57
Consolidated Statements of Operations for the years ended December 31, 2012, 2011 and 2010	58
Consolidated Statements of Comprehensive Income (Loss) for the years ended December  31, 2012, 2011 and 2010	59
Consolidated Statements of Stockholders’/Members’ Equity for the years ended December  31, 2012, 2011 and 2010	60
Consolidated Statements of Cash Flows for the years ended December 31, 2012, 2011 and 2010	61
Notes to Consolidated Financial Statements	62

Note: All other financial statement schedules are omitted because they are not applicable or the required information is included in the consolidated financial statements or notes thereto.

55

Report of Independent Registered Public Accounting Firm

To Board of Directors and Stockholders of

ServiceSource International, Inc.

In our opinion, the consolidated financial statements listed in the accompanying index present fairly, in all material respects, the financial position of ServiceSource International, Inc. and its subsidiaries at December 31, 2012 and 2011, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2012 in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2012, based on criteria established in Internal Control - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). The Company’s management is responsible for these financial statements for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in Management’s Report on Internal Control Over Financial Reporting appearing under Item 9A. Our responsibility is to express opinions on these financial statements and on the Company’s internal control over financial reporting based on our audits (which was an integrated audit in 2012). We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement and whether effective internal control over financial reporting was maintained in all material respects. Our audits of the financial statements included examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ PricewaterhouseCoopers LLP

San Jose, California

March 8, 2013

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ServiceSource International, Inc.

Consolidated Balance Sheets

(In thousands, except per share amounts)

	December 31,
	2012			2011
Assets
Current assets:
Cash and cash equivalents	$	76,568		$	65,983
Short-term investments		32,874			42,882
Accounts receivable, net of allowances of $253 and $32, respectively		65,238			54,095
Current portion of deferred income taxes		389			3,526
Prepaid expenses and other		5,178			7,945
Total current assets		180,247			174,431
Property and equipment, net		34,513			26,840
Deferred income taxes, net of current portion		2,321			30,238
Other assets, net		1,057			1,118
Goodwill		6,334			6,334
Total assets	$	224,472		$	238,961
Liabilities and Stockholders’ Equity
Current liabilities:
Accounts payable	$	3,293		$	8,617
Accrued taxes		1,056			924
Accrued compensation and benefits		15,738			21,749
Other accrued liabilities		10,403			7,639
Obligations under capital leases		326			706
Total current liabilities		30,816			39,635
Obligations under capital leases, net of current portion		638			958
Other long-term liabilities		6,091			1,352
Total liabilities		37,545			41,945
Commitments and contingencies (Note 9)
Stockholders’ equity:
Common stock; $0.0001 par value; 1,000,000 shares authorized, 75,758 shares issued and 75,637 shares outstanding as of December 31, 2012; 72,688 shares issued and 72,567 shares outstanding at December 31, 2011		8			7
Treasury stock		(441	)		(441	)
Additional paid-in capital		210,650			177,796
Retained earnings (accumulated deficit)		(23,398	)		19,416
Accumulated other comprehensive income		108			238
Total stockholders’ equity		186,927			197,016
Total liabilities and stockholders’ equity	$	224,472		$	238,961

The accompanying notes are an integral part of these consolidated financial statements.

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ServiceSource International, Inc.

Consolidated Statements of Operations

(In thousands, except per share amounts)

	Years Ended December 31,
	2012			2011			2010
Net revenue	$	243,703		$	205,501		$	152,935
Cost of revenue		136,321			113,406			90,048
Gross profit		107,382			92,095			62,887
Operating expenses
Sales and marketing		56,925			48,520			35,119
Research and development		19,255			13,073			7,188
General and administrative		41,135			33,647			19,378
Total operating expenses		117,315			95,240			61,685
Income (loss) from operations		(9,933	)		(3,145	)		1,202
Interest expense		(236	)		(503	)		(1,271	)
Other (expense) income, net		(538	)		(624	)		(351	)
Loss before provision (benefit) for income taxes		(10,707	)		(4,272	)		(420	)
Income tax provision (benefit)		32,107			(19,383	)		2,147
Net income (loss)	$	(42,814	)	$	15,111		$	(2,567	)
Net income (loss) per common share:
Basic	$	(0.58	)	$	0.23		$	(0.04	)
Diluted	$	(0.58	)	$	0.21		$	(0.04	)
Weighted-average shares used in computing net income (loss) per common share:
Basic		74,270			66,656			57,284
Diluted		74,270			73,585			57,284

The accompanying notes are an integral part of these consolidated financial statements.

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ServiceSource International, Inc.

Condensed Consolidated Statements of Comprehensive Income (Loss)

(In thousands)

	Years Ended December 31,
	2012			2011		2010
Net income (loss)	$	(42,814	)	$	15,111	$	(2,567	)
Other comprehensive income:
Foreign currency translation adjustments		(110	)		65		213
Unrealized gain (loss) on short-term investments, net of tax		(20	)		9		—
Total other comprehensive income (loss), net of tax		(130	)		74		213
Total comprehensive income (loss), net of tax	$	(42,944	)	$	15,185	$	(2,354	)

The accompanying notes are an integral part of these consolidated financial statements.

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ServiceSource International, Inc.

Consolidated Statements of Stockholders’/Members’ Equity

(In thousands)

	Common Shares						Common Stock				Treasury Shares/Stock						Additional Paid-in Capital		Retained Earnings			Accumulated Other Comprehensive Income (Loss)			Total
	Shares			Amount			Shares		Amount		Shares			Amount
Balances at December 31, 2009		56,920		$	30,506			—	$	—		(35	)	$	(126	)	$	—	$	—		$	(49	)	$	30,331
Cash distributions to members		—			(2,517	)		—		—		—			—			—		—			—			(2,517	)
Issuance of common shares from exercise of share options		707			556			—		—		—			—			—		—			—			556
Repurchase of common shares		—			—			—		—		(86	)		(315	)		—		—			—			(315	)
Share-based compensation expense		—			8,089			—		—		—			—			—		—			—			8,089
Excess tax benefits from exercise of share options		—			94			—		—		—			—			—		—			—			94
Comprehensive loss:
Net loss		—			(2,567	)		—		—		—			—			—		—			—			(2,567	)
Other comprehensive income		—			—			—		—		—			—			—		—			213			213
Total comprehensive loss																										(2,354	)
Balances at December 31, 2010		57,627			34,161			—		—		(121	)		(441	)		—		—			164			33,884
Conversion to corporation		(57,760	)		(32,573	)		57,760		6		—			—			40,684		—			—			8,117
Issuance of common stock in connection with initial public offering, net of issuance costs of $10,209		—			—			9,791		1		—			—			87,701		—			—			87,702
Issuance of common stock in connection with follow-on offering, net of issuance costs of $1,055		—			—			1,372		—		—			—			22,956		—			—			22,956
Issuance of common stock from exercise of stock options and employee stock purchase plan		133			476			3,765		—		—			—			14,569		—			—			15,045
Stock-based compensation		—			2,241			—		—		—			—			9,358		—			—			11,599
Excess tax benefits from exercise of stock options		—			—			—		—		—			—			2,528		—			—			2,528
Comprehensive income:
Net income		—			(4,305	)		—		—		—			—			—		19,416			—			15,111
Other comprehensive income		—			—			—		—		—			—			—		—			74			74
Total comprehensive income																										15,185
Balances at December 31, 2011		—			—			72,688	$	7		(121	)		(441	)		177,796		19,416			238			197,016
Issuance of common stock from exercise of stock options, vesting of RSU’s and employee stock purchase plan		—			—			2,570		1		—			—			10,483		—			—			10,484
Stock-based compensation		—			—			—		—		—			—			20,883		—			—			20,883
Income tax benefit from stock-based compensation		—			—			—		—		—			—			1,488		—			—			1,488
Comprehensive loss:
Net loss		—			—			—		—		—			—			—		(42,814	)		—			(42,814	)
Other comprehensive loss		—			—			—		—		—			—			—		—			(130	)		(130	)
Total comprehensive loss																										(42,944	)
Balances at December 31, 2012		—		$	—			75,258	$	8		(121	)	$	(441	)	$	210,650	$	(23,398	)	$	108		$	186,927

The accompanying notes are an integral part of these consolidated financial statements.

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ServiceSource International, Inc.

Consolidated Statements of Cash Flows

(In thousands)

	Years Ended December 31,
	2012			2011			2010
Cash flows from operating activities
Net income (loss)	$	(42,814	)	$	15,111		$	(2,567	)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization		10,003			9,372			6,137
Loss on disposal of fixed assets		—			46			—
Provision for doubtful accounts		269			32			—
Amortization of deferred financing costs		149			351			330
Accretion of premium on short-term investments		591			276			—
Deferred income taxes		31,340			(19,259	)		(1,340	)
Stock-based compensation		20,883			11,599			8,089
Tax benefit from stock-based compensation		(1,488	)		(2,835	)		(94	)
Changes in operating assets and liabilities:
Accounts receivable		(11,175	)		(5,004	)		(21,222	)
Prepaid expenses and other		3,819			(3,164	)		(1,213	)
Accounts payable		(2,473	)		2,235			1,949
Accrued taxes		115			2,064			(216	)
Accrued compensation and benefits		(6,239	)		6,617			3,900
Accrued payables to customers		—			(30,640	)		23,642
Other accrued liabilities		7,522			1,968			5,235
Net cash (used in) provided by operating activities		10,502			(11,231	)		22,630
Cash flows from investing activities
Acquisition of property and equipment		(20,353	)		(14,050	)		(9,170	)
Purchases of short-term investments		(64,002	)		(53,795	)		—
Sales of short-term investments		52,051			2,113			—
Maturities of short-term investments		21,415			8,190			—
Net cash used in investing activities		(10,889	)		(57,542	)		(9,170	)
Cash flows from financing activities
Net proceeds from issuance of common stock in initial public offering and follow-on offering.		—			110,753			—
Proceeds from revolving credit facility		—			23,424			—
Repayment of revolving credit facility		—			(23,424	)		—
Repayment of long-term debt and capital lease obligations		(710	)		(16,252	)		(1,776	)
Payment of deferred debt issuance costs		(141	)		(200	)		(181	)
Cash distributions to members		—			—			(2,517	)
Proceeds from common stock issuances		10,455			15,045			556
Repurchases of common shares		—			—			(315	)
Tax benefit from stock-based compensation		1,488			2,835			94
Net cash provided by (used in) financing activities		11,092			112,181			(4,139	)
Net increase in cash and cash equivalents		10,705			43,408			9,321
Effect of exchange rate changes on cash and cash equivalents		(120	)		(77	)		162
Cash and cash equivalents at beginning of period		65,983			22,652			13,169
Cash and cash equivalents at end of period	$	76,568		$	65,983		$	22,652
Supplemental disclosure of cash flow information
Cash paid for interest	$	132		$	518		$	917
Income taxes (refunded) paid, net		(3,987	)		2,459			3,626
Supplemental disclosure of non-cash investing and financing activities
Acquisition of property and equipment under capital leases		—			271			1,388
Acquisition of property and equipment through accounts payable and accrued liabilities		314			1,570			637

The accompanying notes are an integral part of these consolidated financial statements.

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ServiceSource International, Inc

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. The Company

ServiceSource is the global leader in recurring revenue management, partnering with technology and technology-enabled companies to optimize maintenance, support and subscription revenue streams, while also improving customer relationships and loyalty. The Company delivers these results via a cloud-based solution, with dedicated service teams, leveraging benchmarks and best practices derived from their rich database of service and renewal behavior. By integrating software, managed services and data, the Company provides end-to-end management and optimization of the service-contract renewals process, including data management, quoting, selling and recurring revenue business intelligence. The Company receives commissions from its customers based on renewal sales that the Company generates on their behalf under a pay-for-performance model. In addition, the Company recently began to offer a purpose-built Software-As-A-Service (SaaS) application to maximize the renewal of subscriptions, maintenance and support contracts. The Company’s corporate headquarters is located in San Francisco, California. The Company has additional offices in Colorado, Tennessee, the United Kingdom, Ireland, Malaysia and Singapore.

2. Summary of Significant Accounting Policies

Basis of Consolidation

The accompanying consolidated financial statements include the accounts of ServiceSource International, Inc. and its wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amount of net revenue and expenses during the reporting period.

The Company’s significant accounting judgments and estimates include, but are not limited to: revenue recognition; the valuation and recognition of stock-based compensation, recognition and measurement of current and deferred income tax assets and liabilities and uncertain tax positions; provisions for bad debts and capitalization of internal-use software.

The Company bases its estimates and judgments on historical experience and on various assumptions that it believes are reasonable under the circumstances. However, future events are subject to change and estimates and judgments routinely require adjustment. Actual results may differ from these estimates, and these differences may be material.

Segments

The Company defines an operating segment on the same basis that it uses internally to evaluate performance. Management has determined that the Company operates in three segments, as it reports financial information across three geographic regions to its chief executive officer, who is the Company’s chief operating decision maker. The Company’s three operating and reportable segments are NALA (North America and Latin America), EMEA (Europe, Middle East and Africa) and APJ (Asia Pacific-Japan).

Significant Risks and Uncertainties

The Company is subject to certain risks and uncertainties that could have a material and adverse effect on its future financial position or results of operations. The Company’s customers are primarily high technology

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companies and any downturn in these industries, changes in customers’ sales strategies, or widespread shift away from end customers purchasing maintenance and support contracts could have an adverse impact on the Company’s consolidated results of operations and financial condition.

Financial instruments that potentially subject the Company to concentration of credit risk consist principally of cash, short-term investments and accounts receivable. The Company is also exposed to a variety of market risks, including the effects of changes in foreign currency exchange rates and interest rates.

Cash is maintained in demand accounts at U.S., European and Asian financial institutions that management believes are credit worthy. Deposits in these institutions may exceed the amount of insurance provided on these deposits.

Accounts receivable are derived from services performed for customers located primarily in the U.S., Europe and Asia. The Company attempts to mitigate the credit risk in its trade receivables through its ongoing credit evaluation process and historical collection experience. The Company maintains an allowance for doubtful accounts based upon the expected collectability of its accounts receivable, which takes into consideration an analysis of historical bad debts and other available information.

The following table summarizes net revenue and accounts receivable from customers, in excess of 10% of total net revenue and accounts receivable, respectively, including the related geographic segments as discussed in Note 13.

	Revenue									Accounts Receivable
	Years Ended December 31,									December 31,
	2012			2011			2010			2012			2011
VMware, Inc (NALA, EMEA and APJ)		13	%		12	%		11	%		14	%		14	%
Sun Microsystems, Inc (NALA and EMEA)		*			*			13	%		*			*

* Amounts represent less than 10% in the respective period.

Fair Value of Financial Instruments

The carrying amounts of certain financial instruments, which include cash equivalents, short-term investments, accounts receivable, accounts payable, accrued payables and other accrued liabilities approximates fair value due to their short-term nature. Based on borrowing rates currently available to the Company for loans with similar terms, the carrying value of long-term debt approximates fair value, assuming minimal credit risk and nonperformance risk using Level 2 inputs.

Foreign Currency Translation and Remeasurement

Assets and liabilities of non-U.S. subsidiaries that operate in a local currency environment, where that local currency is the functional currency, are translated to U.S. dollars at exchange rates in effect at the balance sheet date. Net revenue and expenses are translated at monthly average exchange rates. The Company accumulates net translation adjustments in equity as a component of accumulated other comprehensive income (loss). For non-U.S. subsidiaries whose functional currency is the U.S. dollar, transactions that are denominated in foreign currencies have been remeasured in U.S. dollars, and any resulting gains and losses are reported in the accompanying consolidated statements of operations. Foreign currency transaction losses of $(0.4) million, $(0.7) million and $(0.2) million, were included in other (expense) income, net during 2012, 2011 and 2010, respectively.

Accounts Receivable and Allowance for Doubtful Accounts

Accounts receivable are stated at their carrying values net of an allowance for doubtful accounts. The Company evaluates the ongoing collectability of its accounts receivable based on a number of factors such as the credit quality of its customers, the age of accounts receivable balances, collections experience, current economic conditions and other factors that may affect a customer’s ability to pay. In circumstances where the Company is

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aware of a specific customer’s inability to meet its financial obligations to the Company, a specific allowance for doubtful accounts is estimated and recorded, which reduces the recognized receivable to the estimated amount that management believes will ultimately be collected. Account balances are charged off against the allowance when it is probable that the receivable will not be recovered.

The following are changes in the allowance for doubtful accounts during 2012, 2011 and 2010 (in thousands):

	December 31,
	2012		2011		2010
Balance, beginning of year	$	32	$	—	$	79
Charged to expense		221		32		76
Write-offs		—		—		(155	)
Balance, end of year	$	253	$	32	$	—

Property and Equipment

The Company records property and equipment at cost, less accumulated depreciation and amortization. Depreciation is recorded using the straight-line method over estimated useful lives of seven years for office furniture and equipment, two to three years for computer hardware and two to five years for software. Leasehold improvements are amortized on a straight-line basis over the lesser of the lease term or the estimated useful life of the related assets, ranging from three to ten years.

When assets are retired, the cost and accumulated depreciation and amortization are removed from their respective accounts and any loss on such retirement is reflected in operating expenses. When assets are otherwise disposed of, the cost and related accumulated depreciation and amortization are removed from their respective accounts and any gain or loss on such sale or disposal is reflected in other income (expense), net.

Asset Retirement Obligations

The fair value of a liability for an asset retirement obligation (“ARO”) is recognized in the period in which it is incurred. The Company’s asset retirement obligations are primarily associated with leasehold improvements in APJ, which, at the end of a lease, are contractually obligated to be removed in order to comply with the lease agreement. At the inception of a lease with such conditions, the Company records an ARO liability and a corresponding capital asset in an amount equal to the estimated fair value of the obligation. The associated retirement costs are capitalized and included as part of the carrying value of the long-lived asset and amortized over the useful life of the asset. Upon satisfaction of the ARO conditions, any difference between the recorded ARO liability and the actual retirement costs incurred is recognized as an operating gain or loss in the consolidated statements of earnings. The following table summarizes the activity of the Company’s asset retirement obligation liability (in thousands):

Asset retirement obligations as of December 31, 2009	$	—
Additions		170
Accretion expense		—
Asset retirement obligations as of December 31, 2010		170
Additions		410
Accretion expense		16
Asset retirement obligations as of December 31, 2011		596
Additions		128
Accretion expense		28
Asset retirement obligations as of December 31, 2012	$	752

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Capitalized Internal-Use Software

Expenditures for software purchases and software developed or obtained for internal use are capitalized and amortized over a period of two to five years on a straight-line basis. For software developed or obtained for internal use, the Company capitalizes direct external costs associated with developing or obtaining internal-use software. In addition, the Company also capitalizes certain payroll and payroll-related costs for employees who are directly associated with the development of such applications. Costs associated with preliminary project stage activities, training, maintenance and all other post-implementation stage activities are expensed as incurred and are recorded in research and development on the accompanying consolidated statements of operations. Capitalized costs related to internal-use software under development are treated as construction-in-progress until the program, feature or functionality is ready for its intended use, at which time amortization commences.

Goodwill and Intangible Assets

Goodwill and intangible assets with indefinite useful lives are not amortized, but are tested for impairment at least annually or as circumstances indicate their value may no longer be recoverable. The Company does not have intangible assets with indefinite useful lives other than goodwill.

To assess if goodwill is impaired a qualitative assessment is first performed to determine whether further impairment testing is necessary. If, as a result of the qualitative assessment, the Company considers it more-likely-than-not that the fair value of a reporting unit is less than its carrying amount, then a quantitative impairment test is performed. This includes a screening for impairment and, in a second step, the measuring of such impairment. The goodwill impairment test is generally performed annually during the fourth fiscal quarter (or earlier if impairment indicators arise). The guidance for goodwill and other intangible assets requires impairment testing based on reporting units. The entire goodwill balance is attributed to the NALA reporting unit. Based on the Company’s results of its qualitative test for goodwill impairment, as of December 31, 2012, it believes that it is more-likely-than-not that the fair value of each NALA reporting unit is greater than its respective carrying value. There was no impairment of goodwill identified during 2012, 2011 and 2010.

The Company evaluates the recoverability of its long-lived assets, which include amortizable intangible and tangible assets. Acquired intangible assets with definite useful lives are amortized over their useful lives. As of December 31, 2009, the intangible assets were fully amortized.

Impairment of Long-Lived Assets

The Company evaluates the recoverability of its long-lived assets, which include amortizable intangible, including internal-use software and tangible assets. Acquired intangible assets with definite useful lives are amortized over their useful lives. The Company evaluates long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying value of long-lived assets may not be recoverable. The Company recognizes such impairment in the event the net book value of such assets exceeds the future undiscounted cash flows attributable to such assets. No impairment losses were incurred in the periods presented.

Operating Leases

The Company’s operating lease agreements for office facilities include provisions for certain rent holidays, tenant incentives and escalations in the base price of the rent payment. The Company records rent holidays and rent escalations on a straight-line basis over the lease term and records the difference between expense and cash payments as deferred rent. Tenant incentives are recorded as deferred rent and amortized on a straight-line basis over the lease term. Deferred rent is included in other accrued liabilities on the accompanying consolidated balance sheets.

Deferred Debt Issuance Costs

The Company defers debt issuance costs, which consist primarily of bank and legal fees. Such costs related to a revolving credit facility (Note 8) and are amortized using the straight-line method over the term of the credit

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facility. The amortization of deferred debt issuance costs is recorded as interest expense. Unamortized deferred debt issuance costs were $0.1 million at both December 31, 2012 and 2011. Amortization and write off of deferred debt issuance costs was $0.1 million in 2012 and $0.2 million in 2011 and 2010, respectively. Estimated future amortization of deferred debt issuance costs expense will approximate $50,000 in 2013 and 2014 and $25,000 in 2015.

Comprehensive Income (Loss)

Comprehensive income (loss) consists of two components, net income (loss) and other comprehensive income (loss). Other comprehensive income (loss) refers to revenue, expenses, gains and losses recorded as an element of equity but are excluded from net income (loss). The Company’s other comprehensive income (loss) consists of foreign currency translation adjustments from those subsidiaries not using the U.S. dollar as their functional currency and unrealized gains and losses on available-for-sale securities. The Company has disclosed accumulated comprehensive other income (loss) as a separate component of equity.

Revenue Recognition

The Company’s revenue is derived primary from recurring revenue management, with an insignificant amount of revenue from subscriptions to cloud applications and professional services.

Revenue is recognized when persuasive evidence of an arrangement exists, services have been provided, the sales price is fixed or determinable and collectability is reasonably assured from customers and no significant obligations remain unfulfilled by the Company.

Customer contracts are used to determine the existence of an arrangement; however they are generally cancellable by customers for convenience or performance reasons. Generally the Company’s fees are fixed or determinable as fees are stated in customer contracts. In certain cases, the Company may offer limited rights of refund or adjustment to its customers. Fees that are subject to refund or adjustment will not be recognized until these rights have lapsed or if the Company can reasonably estimate future refunds and adjustments.

Recurring Revenue Management

Revenue from recurring revenue management consists of fees earned from the sales of services contracts on behalf of the Company’s customers or assisting in their sales process. The Company’s obligations include administering and managing the sales and/or renewal processes for customer contracts; providing adequately trained staff; reporting; and holding periodic business reviews with customers. Customer obligations include providing a detailed listing of sales prospects, access to their databases or systems and sales or marketing materials. Fees are generally based on a fixed percentage of the overall sales value associated with the service contracts. However some customer contracts include performance-based fees determined by the achievement of specified performance metrics. Substantially all customer contracts contain early termination fees. Recurring revenue management contracts entitle the Company to additional fees and adjustments which are invoked in various circumstances including a customer’s failure to provide the Company with a specified minimum value of sales prospects, untimely delivery of customer sales prospect data or other obligations inhibiting the Company’s ability to perform its obligations.

Recurring revenue management services are deemed delivered when customers accept purchased orders from their sales prospects and no significant post-delivery obligations remain for the Company. Fees from recurring revenue management services are recognized on a net basis since the Company acts as an agent on behalf of its customers. The Company does not provide the services being renewed for by end customers, nor does it determine pricing, terms or scope of services to the customer’s end users. Performance incentive fees and early termination fees are recorded in the period when either the performance criteria have been met or a triggering event has occurred.

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Subscriptions

Subscription revenue is earned from fees to access cloud applications. Subscription revenue is recognized ratably over the contract term, generally over a period of one to three years, commencing when the cloud applications are made available. Revenues from subscriptions to cloud applications have not been significant.

Professional Services

Professional services revenue is generated from implementation and project based services. Professional services are deemed delivered upon the successful completion of implementation projects or when project milestones have been achieved and accepted by the customer. Revenues from professional services have not been significant.

Multiple Element Arrangements

The Company enters into multiple element arrangements when customers utilize a combination of recurring revenue management services, subscriptions and professional services. Deliverables are separated at the inception of the arrangement if each deliverable has stand-alone value to the customer. Arrangement consideration is allocated based on the relative selling prices of each deliverable. However, most fees earned from recurring revenue management services are contingent in nature as the fees earned by the Company are based on performance against the specific terms of each contract. Therefore, contingent fees from revenue management services are excluded from the allocation of relative selling prices at inception of multiple element arrangements.

Selling prices for each deliverable is determined based on the selling price hierarchy of vendor-specific objective evidence (VSOE), third-party evidence (TPE), and best estimated selling price (BESP). Generally, the Company has not been able to establish VSOE for its deliverables due to the customer-specific nature of its products and services. The Company has not been able to reliably determine the stand-alone selling prices of competitors’ products and services, and therefore cannot rely on TPE for its deliverables. Therefore, the Company utilizes BESP to determine the selling prices of its deliverables. The objective of BESP is to determine the price at which the Company would price a product or service if it were sold on a stand-alone basis. BESP is generally used for offerings that are not typically sold on a stand-alone basis or for new offerings including Renew OnDemand. BESP is determined by considering multiple factors including, but not limited to, pricing practices, market conditions, competitive landscape, internal costs, geographies and gross margin. The determination of BESP is made through consultation with and formal approval with management, taking into consideration the Company’s go-to-market strategy. As the go-to market strategies evolve, the Company may modify its pricing practices in the future, which could result in changes in selling prices.

Once arrangement consideration is allocated to the various deliverables in a multiple element arrangement, revenue is recognized when all other revenue recognition criteria has been achieved.

Sales Commissions

Sales commissions earned by the Company’s outside sales representatives are generally paid in two or three installments with an initial payment shortly after entering into a new customer agreement and a final payment approximately twelve months after the Company begins to sell service contracts on behalf of the customer. Commission payments are contingent upon continued employment by the sales representatives and subject to adjustments during the service period based on the estimated value of service contracts received from the customer for sale. Commission expense is recognized over the requisite service period, generally twelve to fourteen months. At the time of each payment, sales commission expense recorded is equal to or in excess of each payment.

Advertising Costs

Advertising is expensed as incurred as a component of sales and marketing expenses on the consolidated statement of operations. Advertising expense was $1.1 million during 2012, $0.6 million during 2011 and insignificant for 2010.

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Income Taxes

The Company files U.S. federal and state and foreign income tax returns in jurisdictions with varying statutes of limitations. In the normal course of business the Company is subject to examination by taxing authorities throughout the world. These audits include questioning the timing and amount of deductions, the allocation of income among various tax jurisdictions and compliance with federal, state, local and foreign tax laws. The Company is not currently undergoing any examination of its income tax returns. Tax returns for the years 2007 through 2011 generally remain subject to examination by federal, state and foreign tax authorities. The Company’s gross amount of unrecognized tax benefits increased from zero as of December 31, 2011 to $0.4 million as of December 31, 2012, all of which, if recognized, would affect the company’s effective tax rate. It is difficult to predict the final timing and resolution of any particular uncertain tax position. Based on the Company’s assessment of many factors, the Company does not expect that changes in the liability for unrecognized tax benefits for the next twelve months will have a significant impact on the Company’s consolidated financial position or results of operations.

In evaluating its ability to recover its deferred tax assets, the Company considers all available positive and negative evidence including its past operating results, the existence of cumulative losses and its forecast of future taxable income. In determining future taxable income, the Company is responsible for assumptions utilized including the amount of state, federal and international pre-tax operating income, the reversal of temporary differences and the implementation of feasible and prudent tax planning strategies. These assumptions require significant judgment about the forecasts of future taxable income and are consistent with the plans and estimates the Company is using to manage the underlying businesses. As a result of the Company’s assessment of the available evidence, the Company provided a valuation allowance in the second quarter of 2012 of $31.8 million on the deferred tax assets as of December 31, 2011. The tax benefits relating to any subsequent reversal of all or part of the valuation allowance will be accounted for as a reduction of income tax expense. No valuation allowance has been provided for deferred tax assets arising from jurisdictions where the Company reports taxable profits.

Stock-Based Compensation

The Company measures and recognizes compensation expense for all share-based awards made to employees and directors based on estimated fair values. The fair value of employee and director options is estimated on the date of grant using the Black-Scholes option-pricing model. The value of awards that are ultimately expected to vest is recognized as an expense over the requisite service periods. Since share-based compensation expense is based on awards ultimately expected to vest, it is reduced for expected forfeitures.

For awards that are expected to result in a tax deduction, a deferred tax asset is established as the Company recognizes compensation expense. If the tax deduction exceeds the cumulative recorded compensation expense, the tax benefit associated with the excess deduction is considered a windfall benefit. The excess tax benefit from share compensation plans is recorded in members’ equity and classified as a financing cash flow on the consolidated statements of cash flows. The Company has elected to use the short-cut method for determining the historical pool of windfall tax benefits that accumulated prior to January 1, 2006.

Net Income (Loss) Per Common Share

Basic net income (loss) per share is computed by dividing income available to common shareholders by the weighted-average number of shares of common stock outstanding during the period. Diluted net income (loss) per share is computed by dividing income available to common shareholders by the weighted-average number of shares of common stock outstanding during the period increased to include the number of additional shares of common stock that would have been outstanding if the potentially dilutive securities had been issued. Potentially dilutive securities include outstanding stock options, shares to be purchased under the Company’s employee stock purchase plan and unvested restricted stock units (“RSUs”). The dilutive effect of potentially dilutive

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securities is reflected in diluted earnings per share by application of the treasury stock method. Under the treasury stock method, an increase in the fair market value of the Company’s common stock can result in a greater dilutive effect from potentially dilutive securities.

Recent Accounting Pronouncements

Effective January 1, 2012, the Company elected to present net income and other comprehensive income and its components in the statement of changes in stockholders’ equity in two separate, but consecutive, statements.

Recent Accounting Pronouncements Not Yet Effective

There have been no new accounting pronouncements not yet effective that have significance, or potential significance, to the Company’s consolidated financial statements.

Reclassifications

Certain amounts in the financial statements for the prior periods have been reclassified to conform to the current presentation. These reclassifications did not change the previously reported net loss, net change in cash and cash equivalents or stockholders’ equity.

3. Net Income (Loss) Per Common Share

The basic and diluted net income (loss) per share calculations are presented below (in thousands, except for per share amounts):

	Years Ended December 31,
	2012			2011		2010
Basic net income (loss) per common share
Net income (loss)	$	(42,814	)	$	15,111	$	(2,567	)
Weighted-average common shares outstanding		74,270			66,656		57,284
Basic net income (loss) per share	$	(0.58	)	$	0.23	$	(0.04	)
	Years Ended December 31,
	2012			2011		2010
Diluted net income (loss) per common share
Net income (loss) used to determine diluted earnings per common shares	$	(42,814	)	$	15,111	$	(2,567	)
Weighted-average common shares outstanding used in basic calculation		74,270			66,656		57,284
Adjustment for dilutive potential shares		—			6,929		—
Weighted-average common shares for diluted net income (loss) per share		74,270			73,585		57,284
Diluted net income (loss) per share	$	(0.58	)	$	0.21	$	(0.04	)

Potential shares of common stock that are not included in the determination of diluted net income per share because they are anti-dilutive for the periods presented consist of weighted stock options, non-vested restricted stock, and shares to be purchased under our ESPP having an anti-dilutive effect of 4.1, 0.8 and 0.1 million shares for the years ended December 31, 2012, 2011 and 2010, respectively.

4. Cash, cash equivalents and short-term investments

Cash equivalents consist of highly liquid short-term investments with original maturities of three months or less at the time of purchase. As of December 31, 2012 and 2011, cash equivalents consisted of money market funds.

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Short-term investments at December 31, 2012 consist of U.S. treasury and U.S. agency securities, corporate bonds and asset-backed securities, and are classified as available-for-sale securities. At December 31, 2011, short-term investments consist of CDs, Commercial Paper and Corporate Bonds. The Company may or may not hold securities with stated maturities greater than one year until maturity. After consideration of its risks versus reward objectives, as well as its liquidity requirements, the Company may sell these securities prior to their stated maturities. As the Company views these securities as available to support current operations, it has classified all available-for-sale securities as short-term. Available-for-sale securities are carried at fair value with unrealized gains and losses reported as a component of accumulated other comprehensive income (loss) in stockholders’ equity. The Company had $0.1 million of realized gains in 2012 and insignificant realized gains or losses in 2011. An impairment charge is recorded in the consolidated statements of operations for declines in fair value below the cost of an individual investment that are deemed to be other than temporary. The Company assesses whether a decline in value is temporary based on the length of time that the fair market value has been below cost, the severity of the decline, as well as the intent and ability to hold, or plans to sell, the investment.

Cash and cash equivalents and short-term investments consisted of the following as of December 31, 2012 (in thousands):

	Amortized Cost		Unrealized Gains		Unrealized Losses			Estimated Fair Value
Cash	$	59,568	$	—	$	—		$	59,568
Cash equivalents:
Money market mutual funds		17,000		—		—			17,000
Total cash and cash equivalents		76,568		—		—			76,568
Short-term investments:
Corporate bonds		13,389		2		(14	)		13,377
U.S. agency securities		11,280		4		(1	)		11,283
Asset-backed securities		4,670		1		(5	)		4,666
U.S. Treasury securities		3,546		2		—			3,548
Total short-term investments		32,885		9		(20	)		32,874
Cash, cash equivalents and short-term investments	$	109,452	$	9	$	(20	)	$	109,442

Cash and cash equivalents and short-term investments consisted of the following as of December 31, 2011 (in thousands):

	Amortized Cost		Unrealized Gains		Unrealized Losses			Estimated Fair Value
Cash	$	59,033	$	—	$	—		$	59,033
Cash equivalents:
Money market mutual funds		4,201		—		—			4,201
Commercial paper		2,749		—		—			2,749
Total cash equivalents		6,950		—		—			6,950
Total cash and cash equivalents		65,983		—		—			65,983
Short-term investments:
Certificate of deposit		750		—		(4	)		746
Municipal securities		33,568		30		(6	)		33,592
Commercial paper		3,645		1		(1	)		3,645
Corporate bonds		4,910		3		(14	)		4,899
Total short-term investments		42,873		34		(25	)		42,882
Cash, cash equivalents and short-term investments	$	108,856	$	34	$	(25	)	$	108,865

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The following table summarizes the cost and estimated fair value of short-term fixed income securities classified as short-term investments based on stated effective maturities as of December 31, 2012 (in thousands):

	Amortized Cost		Estimated Fair Value
Less than 1 year	$	1,001	$	1,001
Due in 1 to 3 years		31,884		31,873
Total	$	32,885	$	32,874

As of December 31, 2012, the Company did not consider any of its investments to be other-than-temporarily impaired.

5. Fair value of financial instruments

The Company measures certain financial instruments at fair value on a recurring basis based on the following hierarchy.

Level 1 valuations are based on quoted prices in active markets for identical assets or liabilities.

Level 2 valuations are based on inputs that are observable, either directly or indirectly, other than quoted prices included within Level 1. Such inputs used in determining fair value for Level 2 valuations include quoted prices in active markets for similar assets or liabilities, quoted prices for identical or similar assets or liabilities in markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.

Level 3 valuations are based on information that is unobservable and significant to the overall fair value measurement.

All of the Company’s cash equivalents and short-term investments are classified within Level 1 or Level 2. The fair values of these financial instruments were determined using the following inputs at December 31, 2012 (in thousands):

			Fair Value Measurements at December 31, 2012 Using
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Description
Cash equivalents:
Money market mutual funds	$	17,000	$	17,000	$	—	$	—
Total cash equivalents		17,000		17,000		—		—
Short-term investments:
Corporate bonds		13,377		—		13,377		—
U.S. agency securities		11,283		—		11,283		—
Asset-backed securities		4,666		—		4,666		—
U.S. Treasury securities		3,548		—		3,548		—
Total short-term investments		32,874		—		32,874		—
Cash equivalents and short-term investments	$	49,874	$	17,000	$	32,874	$	—

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The fair values of these financial instruments were determined using the following inputs at December 31, 2011 (in thousands):

			Fair Value Measurements at December 31, 2011 Using
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Description
Cash equivalents:
Money market mutual funds	$	4,201	$	4,201	$	—	$	—
Commercial paper		2,749		—		2,749		—
Total cash equivalents		6,950		4,201		2,749		—
Short-term investments:
Certificate of deposit		746		—		746		—
Municipal securities		33,592		—		33,592		—
Commercial paper		3,645		—		3,645		—
Corporate bonds		4,899		—		4,899		—
Total short-term investments		42,882		—		42,882		—
Cash equivalents and short-term investments	$	49,832	$	4,201	$	45,631	$	—

The Company did not have any financial liabilities measured at fair value on a recurring basis as of December 31, 2012 or 2011.

6. Property and Equipment, Net

Property and equipment balances were comprised of the following (in thousands):

	December 31,
	2012			2011
Computers and equipment	$	14,733		$	11,562
Software		32,982			19,487
Leasehold improvements		10,801			4,957
Furniture and fixtures		8,555			5,879
		67,071			41,885
Less: accumulated depreciation and amortization		(32,558	)		(23,187	)
		34,513			18,698
Construction in progress		—			8,142
	$	34,513		$	26,840

Depreciation expense related to property and equipment was $10.0 million, $9.4 million and $6.1 million during 2012, 2011 and 2010, respectively.

Property and equipment at December 31, 2012 and 2011 includes $3.2 million and $3.3 million, respectively, acquired under capital lease agreements. Accumulated amortization for equipment acquired under capital leases totaled $2.1 million and $1.7 million at December 31, 2012 and 2011, respectively.

The Company capitalized costs of $6.2 million, $6.0 million and $4.7 million, during 2012, 2011 and 2010, respectively, related to internal-use software. As of December 31, 2012 and 2011, the carrying value of

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capitalized costs related to internal-use software, net of accumulated amortization, was $13.6 million and $10.5 million, respectively. Amortization of capitalized costs related to internal-use software was $3.0 million, $3.9 million and $2.5 million during 2012, 2011 and 2010, respectively. Internal-use-software is included as a component of construction in progress until it is ready for its intended use, upon which it is transferred to software.

7. Other Accrued Liabilities

Other accrued liabilities balances were comprised of the following (in thousands):

	December 31,
	2012		2011
Deferred revenue	$	2,295	$	1,132
Accrued operating expenses		3,664		1,394
Amounts refundable to end customers		—		582
Deferred rent obligations		986		734
Employee-related		323		379
ESPP withholding		1,059		1,106
Other		2,076		2,312
	$	10,403	$	7,639

8. Credit Facility and Capital Leases

Revolving Credit Facility

On July 5, 2012, the Company, entered into a new three-year credit agreement which provides for a secured revolving line of credit based on eligible accounts receivable of up to $25.0 million on and before July 5, 2013 and up to $30.0 million thereafter, in each case with a $2.0 million letter of credit sublimit. Proceeds available under the agreement may be used for working capital and other general corporate purposes. The Company may prepay borrowing under the agreement in whole or in part at any time without premium or penalty. The Company may terminate the commitments under the credit agreement in whole at any time, and may reduce the commitments by up to $10.0 million between July 1, 2013 and June 30, 2014.

Amounts outstanding on the facility at December 31, 2012 consisted of a letter of credit of $850,000 as required under an operating lease agreement for office space at the Company’s San Francisco headquarters. The loans bear interest, at the Company’s option, at a base rate determined in accordance with the credit agreement, minus 0.50%, or at a LIBOR rate plus 2.00%. Principal, together with all accrued and unpaid interest, is due and payable on July 5, 2015, the maturity date. The Company is also obligated to pay a quarterly commitment fee, payable in arrears, based on the available commitments at a rate of 0.45%. At December 31, 2012, the interest rate for borrowings under the facility was 2.2%.

The credit agreement contains customary affirmative and negative covenants, as well as financial covenants. Affirmative covenants include, among others, delivery of financial statements, compliance certificates and notices of specified events, maintenance of properties and insurance, preservation of existence, and compliance with applicable laws and regulations. Negative covenants include, among others, limitations on the ability of the Company and its subsidiaries to grant liens, incur indebtedness, engage in mergers, consolidations and sales of assets and engage in affiliate transactions. The agreement requires the Company to maintain a maximum leverage ratio and a minimum liquidity amount, each as defined in the agreement.

The credit agreement also contains customary events of default including, among other things, payment defaults, breaches of covenants or representations and warranties, cross-defaults with certain other indebtedness,

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bankruptcy and insolvency events and change in control of the Company, subject to grace periods in certain instances. Upon an event of default, the lender may declare the outstanding obligations of the Company under the agreement to be immediately due and payable and exercise other rights and remedies provided for under the credit agreement.

The Company’s obligations under the credit agreement are guaranteed by its subsidiary, ServiceSource Delaware, Inc. (the “Guarantor”) and are collateralized by substantially all of the assets of the Company and the Guarantor.

Effective June 29, 2012, the Company terminated a $20 million credit facility. At the time of the termination, no borrowings were outstanding other than a letter of credit in the face amount of $850,000.

Capital Leases

The Company has capital lease agreements that are collateralized by the underlying property and equipment and expire through September 2019. The weighted-average imputed interest rates for capital lease agreements were 2.5%, 3.6% and 5.6% at December 31, 2012, 2011 and 2010, respectively.

The future contractual maturities of capital lease obligations as of December 31, 2012 are as follows (in thousands):

Fiscal Year
2013	$	326
2014		267
2015		74
2016		76
2017		78
Thereafter		143
	$	964

9. Commitments and Contingencies

Operating Leases

The Company leases its office space and certain equipment under noncancelable operating lease agreements with various expiration dates through September 30, 2022. As of December 31, 2012, future minimum payments under operating leases were as follows (in thousands):

Fiscal Year
2013	$	8,318
2014		7,045
2015		5,335
2016		3,952
2017		3,996
Thereafter		12,490
	$	41,136

Rent expense during 2012, 2011 and 2010, was $8.5 million, $6.5 million and $5.1million, respectively.

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Other Matters

The Company may be subject to litigation or other claims in the normal course of business. In the opinion of management, the Company’s ultimate liability, if any, related to any currently pending or threatened litigation or claims would not materially affect its consolidated financial position, results of operations or cash flows.

10. Stockholders’ Equity

Stock Option Plans

The Company maintains the following stock plans: the 2011 Equity Incentive Plan (the “2011 Plan”) and the 2011 Employee Stock Purchase Plan. The Company’s board of directors, by delegation to its compensation committee, administers the 2011 Plan and has authority to determine the directors, officers, employees and consultants to whom options or restricted stock may be granted, the option price or restricted stock purchase price, the timing of when each share is exercisable and the duration of the exercise period and the nature of any restrictions or vesting periods applicable to an option or restricted stock grant

Under the 2011 Plan, options granted are generally subject to a four-year vesting period whereby 25% of the options become vested after a one-year period and the remainder then vests monthly through the end of the vesting period. Vested options may be exercised up to ten years from the grant date, as defined in the 2011 Plan. Vested but unexercised options expire three months after termination of employment with the Company. The restricted stock units typically vest over four years with annual vesting as to one-fourth of the grant on each anniversary date with vesting contingent upon employment with the Company.

The Company has elected to recognize the compensation cost of all stock-based awards on a straight-line basis over the vesting period of the award. Further, the Company applied an estimated forfeiture rate to unvested awards when computing the share compensation expenses. The Company estimated the forfeiture rate for unvested awards based on its historical experience on employee turnover behavior and other factors.

On February 8, 2012, the Company issued 200,000 performance-based equity awards to an executive which vest upon the achievement of certain financial performance goals, including revenue and an internal metric that is used for measuring customer contract commitments based on a net recurring revenue amount in which the Company measures customer revenue gains offset by losses during the measurement period. Determining the appropriate amount to expense based on the anticipated achievement of the stated goals requires judgment, including forecasting future financial results. The estimate of the timing of the expense recognition is revised periodically based on the probability of achieving the required performance targets and adjustments are made as appropriate. The cumulative impact of any revision is reflected in the period of the change. If the financial performance goals are not met, the award does not vest, no compensation cost is recognized and any previously stock-recognized stock-based compensation expense is reversed. No expense was recorded for the performance-based equity award during the year ended December 31, 2012 as the achievement of performance targets were not deemed probable.

At the end of each fiscal year, the share reserve under the 2011 Plan will increase automatically by an amount equal to the lesser of 4% of the outstanding shares as of the end of the most recently completed fiscal year or 3,840,000 shares.

Stock Option Exchange Program

On December 21, 2012, the Company launched a stock option exchange program (the “Offer”) pursuant to which eligible employees were able to exchange certain outstanding out-of-the money stock options with an exercise price greater than $6.03 per share for a lesser amount of new stock options. The Offer expired on January 22, 2013. As a result of the Offer, options to purchase an aggregate of 2.8 million shares of the Company’s common stock were accepted for exchange (representing approximately 80% of the total options eligible for exchange). All surrendered options were cancelled effective as of the expiration of the Offer, and in exchange for those options, the Company issued a total of approximately 1.0 million new stock options. The

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exercise price per share of each new option granted pursuant to the Offer was $6.03 per share, the closing price of the Company’s common stock on January 22, 2013. The new stock options have the same vesting schedules as the options tendered for exchange and the new options are not exercisable for a one-year period from the Offer’s expiration date. The Offer did not result in any significant incremental stock-based compensation expense.

Determining Fair Value of Stock Options

The estimated fair value of stock options and awards granted during 2012, 2011 and 2010, was approximately $41.7 million, $27.1 million, and $20.5 million, respectively. The Company estimates the fair value of stock option awards at the date of grant using the Black-Scholes option-pricing model. Options are granted with an exercise price equal to the fair value of the common stock as of the date of grant. Compensation expense is amortized net of estimated forfeitures on a straight-line basis over the requisite service period of the options, which is generally four years. Restricted stock vest over four years and upon vesting, entitles the holder to one share of common stock for each restricted stock and has an exercise price of $0.0001 per share, which is equal to the par value of the Company’s common stock. The fair value of the restricted stock is based on the Company’s closing stock price on the date of grant, and compensation expense, net of estimated forfeitures, is recognized on a straight-line basis over the vesting period.

The fair market value of each grant of options during 2012, 2011 and 2010 was determined by the Company using the methods and assumptions discussed below. The Company stratifies its population of outstanding share options into two relatively homogeneous groups to estimate the expected term and forfeiture rate of options grants. Each of these inputs is subjective and generally requires significant judgment to determine.

Expected Term—The expected term represents the period that the Company’s share-based awards are expected to be outstanding. The Company calculated the expected term of share options using four data points: options exercised, options expired, options forfeited and options outstanding. The weighted-average of the four data points were used to calculate the expected term.

Expected Volatility—The expected volatility was based on the historical stock volatility of several of the Company’s self-designated publicly listed comparable companies over a period equal to the expected terms of the options, as the Company does not have any trading history to use the volatility of its own common shares.

Risk-Free Interest Rate—The risk-free interest rate was based on the implied yield on U.S. Treasury zero-coupon issues for each option grant date with maturities approximately equal to the option’s contractual term.

Expected Dividend Yield—The Company has not paid dividends on its common shares nor does it expect to pay dividends in the foreseeable future.

Forfeiture Rate—The Company estimated its forfeiture rate based on an analysis of its actual forfeitures and will continue to evaluate the adequacy of the forfeiture rate based on actual forfeiture experience, analysis of employee turnover behavior, and other factors. The impact from a forfeiture-rate adjustment will be recognized in full in the period of adjustment, if the actual number of future forfeitures differs from that estimated by the Company.

The weighted average Black-Scholes option-pricing model assumptions for years ended 2012, 2011 and 2010 were as follows:

	Years Ended December 31,
	2012	2011	2010
Expected term (in years)	5.05	5.26	5.4
Expected volatility	46%	50%	54%
Risk-free interest rate	0.76%	1.50%	1.75%-2.43%
Expected dividend yield	—	—	—

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Employee Stock Purchase Plan

The Company’s 2011 Employee Stock Purchase Plan (the “ESPP”) is intended to qualify under Section 423 of the Internal Revenue Code of 1986. Under the ESPP, employees are eligible to purchase common stock through payroll deductions of up to 10% of their eligible compensation, subject to any plan limitations. The purchase price of the shares on each purchase date is equal to 85% of the lower of the fair market value of the Company’s common stock on the first and last trading days of each six-month offering period.

The Company estimates the fair value of purchase rights under the ESPP using the Black-Scholes option-pricing model. The fair value of each purchase right under the ESPP was estimated on the date of grant using the Black-Scholes option valuation model and the straight-line attribution approach with the following weighted-average assumptions:

	Years Ended December 31,
	2012	2011
Expected term (in years)	0.50	0.39-0.50
Expected volatility	45%	36%-45%
Risk-free interest rate	0.14%	0.18%-0.07%
Expected dividend yield	—	—

The ESPP provides that additional shares are reserved under the plan annually on the first day of each fiscal year in an amount equal to the lesser of (i) 1.5 million shares, (ii) one percent of the outstanding shares of common stock on the last day of the immediately preceding fiscal year, or (iii) an amount determined by the board of directors and/or the compensation committee of the board of directors. As of December 31, 2012, 350,762 shares had been issued under the ESPP and 1,274,912 shares were available for future issuance.

Stock Awards Issued to Non Employees

During 2011 and 2010, the Company granted stock options to purchase 10,000 and 25,000 common shares, respectively, to non employees for professional services at exercise prices of $6.20 and $4.95 per share. Stock-based compensation expense related to options granted to non employees was $0.1 million during 2011 and 2010. There were no stock awards issued to non employees in 2012.

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Option and RSU activity under the Option Plans for 2012, 2011 and 2010 was as follows (shares and aggregate intrinsic value in thousands):

				Options Outstanding					Restricted Stock Outstanding
	Shares Available for Grant			Number of Shares			Weighted- Average Exercise Price		Number of Shares
Outstanding—January 1, 2010		8,801			12,501		$	3.67		—
Granted		(6,994	)		6,994			5.11		—
Exercised		—			(707	)		0.79		—
Forfeited		1,065			(1,065	)		4.25		—
Outstanding—December 31, 2010		2,872			17,723			4.32		—
Additional shares reserved under the 2011 Equity Incentive Plan		5,760			—			—		—
Granted		(2,996	)		2,186			13.44		810
Exercised		—			(3,808	)		3.75		—
Forfeited		774			(766	)		5.58		(8	)
Outstanding—December 31, 2011		6,410			15,335			5.70		802
Additional shares reserved under the 2012 Equity Incentive Plan		2,903			—			—		—
Granted		(6,523	)		2,954			12.30		3,569
Options exercised/ Restricted stock released		—			(2,100	)		3.84		(209	)
Forfeited		1,234			(1,000	)		9.57		(234	)
Outstanding—December 31, 2012		4,024			15,189			6.98		3,928

	Number of Shares		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (Years)		Aggregate Intrinsic Value
Options vested and expected to vest—December 31, 2012		14,749	$	6.89		6.88	$	13,812
Options exercisable—December 31, 2012		8,932		5.84		5.84		11,823

The weighted-average grant date fair value of options granted during 2012, 2011 and 2010 was $4.98, $6.53 and $2.93, respectively. The weighted average grant date fair values of restricted stock units granted during 2012 and 2011 was $11.69 and $15.92, respectively. There were no restricted stock units granted in 2010.

The aggregate intrinsic value of options exercised under the Option Plans was $21.9 million, $42.2 million and $2.8 million, in 2012, 2011 and 2010, respectively, determined as of the date of option exercise. The intrinsic value is calculated as the difference between the fair value of the common shares on the exercise date and the exercise price of the option shares. The total estimated fair value of share options vested in 2012, 2011 and 2010 was $13.1 million, $11.4 million and $6.9 million, respectively.

Stock-based compensation expense is based on applying estimated fair values determined at the grant date to those options granted in the year that are ultimately expected to vest. Accordingly, the fair values calculated on the total population of grants have been reduced for estimated forfeitures expected to occur in the future.

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The table below summarizes stock-based compensation expense as allocated within the Company’s consolidated statements of operations (in thousands):

	Years Ended December 31,
	2012		2011		2010
	(in thousands)
Includes stock-based compensation of:
Cost of revenue	$	2,772	$	1,877	$	1,126
Sales and marketing		8,146		4,456		2,993
Research and development		1,880		1,167		803
General and administrative		8,077		4,099		3,167
Total stock-based compensation	$	20,875	$	11,599	$	8,089

The following table summarizes information about stock options outstanding at December 31, 2012 (shares in thousands):

	Options Outstanding						Options Exercisable
Range of Exercise Prices	Number of Shares Outstanding		Weighted- Average Remaining Contract Life (in Years)		Weighted- Average Exercise Price per Share		Number of Shares Exercisable		Weighted- Average Exercise Price
$0.20 to $1.49		360		3.24	$	1.08		360	$	1.08
$4.26		4,971		4.80		4.26		4,724		4.26
$4.60 to $4.95		3,545		7.16		4.74		2,250		4.72
$5.10 to $8.45		3,560		8.57		6.18		1,108		5.85
$12.30 to $17.98		2,753		8.88		16.61		490		16.01
		15,189		6.94		6.98		8,932		5.09

As of December 31, 2012 and 2011 there was $55.6 million and $33.8 million of unrecognized compensation expense related to nonvested share-based compensation arrangements granted under the 2011 Plan, which is expected to be recognized over a weighted-average period of 2.49 years and 2.59 years, respectively.

11. Employee Benefit Plan

The Company maintains a 401(k) defined contribution benefit plan that covers domestic employees who have attained 21 years of age and provide at least 20 hours of service per week. This plan allows U.S. employees to contribute up to 90% of their pre-tax salary in certain investments at the discretion of the employee, up to maximum annual contribution limits established by the U.S. Department of Treasury. During 2012, 2011 and 2010, the Company matched up to 50% of employee contributions up to an annual limit of $2,000. Matching contributions by the Company are fully vested upon completion of the first year of employment. Employer matching contributions, which may be discontinued at the Company’s discretion, amounted to $1.1 million, $1.0 million and $0.7 million, during 2012, 2011 and 2010, respectively.

12. Income Taxes

Loss from continuing operations before provision for (benefit from) income taxes for the Company’s domestic and international operations was as follows (in thousands):

	Years Ended December 31,
	2012			2011			2010
Domestic	$	(10,381	)	$	(3,664	)	$	(1,734	)
International		(326	)		(608	)		1,314
Loss before provision for income taxes	$	(10,707	)	$	(4,272	)	$	(420	)

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The income tax provision (benefit) consisted of the following (in thousands):

	Years Ended December 31,
	2012			2011			2010
Current:
Federal	$	(489	)	$	1,116		$	2,448
Foreign		1,112			424			567
State and local		144			98			472
Total current income tax provision		767			1,638			3,487
Deferred:
Federal		25,779			(16,756	)		(687	)
Foreign		76			56			—
State and local		5,485			(4,321	)		(653	)
Total deferred income tax provision (benefit)		31,340			(21,021	)		(1,340	)
Income tax provision (benefit)	$	32,107		$	(19,383	)	$	2,147

The following table provides a reconciliation of income taxes provided at the federal statutory rate of 34% to the income tax provision (benefit) (in thousands):

	Years Ended December 31,
	2012			2011			2010
U.S. income tax at federal statutory rate for LLC (through February 28, 2011)	$	—		$	—		$	—
U.S. income tax at federal statutory rate		(3,640	)		(1,452	)		(143	)
Provision from (income) loss attributable to LLC (through February 28, 2011)		—			1,470			1,711
Benefit from change in tax status		—			(20,740	)		—
State income taxes, net of federal benefit		391			52			153
Foreign tax rate differential		674			415			40
Permanent differences		364			876			536
State tax credits		(1,040	)		(228	)		(330	)
Valuation allowance		35,690			196			—
Other, net		(332	)		28			180
Income tax provision (benefit)	$	32,107		$	(19,383	)	$	2,147

Effective March 1, 2011, the parent company elected to be treated as a corporation under Subchapter C of Chapter 1 of the United States Internal Revenue Code, and therefore became subject to federal and state tax expense beginning March 1, 2011. As a result of this tax election, the Company recorded a net deferred tax asset and a one-time non-cash tax benefit of $20.7 million. On March 24, 2011, the LLC converted into a Delaware corporation and merged with two of its corporate equity holders. The Company recorded an additional deferred tax asset of $8.1 million and a corresponding adjustment to paid-in capital as a result of the merger.

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The following table provides the effect of temporary differences that created deferred income taxes as of December 31, 2012 and 2011. Deferred tax assets and (liabilities) represent the future effects on income taxes resulting from temporary differences and carryforwards at the end of the respective periods (in thousands):

	December 31,
	2012			2011
Current
Accrued liabilities	$	3,580		$	3,602
State taxes		—			(88	)
Allowance for doubtful accounts		99			12
Current deferred tax assets		3,679			3,526
Non-current
Share-based compensation expense		12,261			7,696
Net operating loss carryforwards		9,324			7,169
State tax credits		2,487			1,197
Unrealized loss on foreign exchange transactions		266			235
Amortization of intangibles		11,751			17,082
Other, net		(1,805	)		29
Non-current deferred tax assets		34,284			33,408
Total current and non-current		37,963			36,934
Deferred tax liabilities
Property & equipment		(203	)		(3,030	)
Gross deferred tax assets		37,760			33,904
Less: Valuation allowance		(35,392	)		(196	)
Net deferred tax assets	$	2,368		$	33,708

As of December 31, 2012 and 2011, management assessed the realizability of deferred tax assets based on the available evidence, including a history of taxable income and estimates of future taxable income. In 2012, management determined that it is not more likely than not that the deferred tax assets will be realized with respect to US federal and state deferred tax assets, except for certain US state deferred tax assets where the Company’s subsidiary has profitable operations. A valuation allowance was also provided in 2012 with respect to net operating loss carryforwards in Singapore and Japan. In 2011, management had determined that it was more likely than not that the deferred tax assets would be realized except for its Singapore net operating loss carryforward. The net change in the valuation allowance for the years ended December 31, 2012 and 2011 was an increase of $35.2 million and $0.2 million, respectively.

As of December 31, 2012, the Company had net operating loss carryforwards of approximately $62.7 million for federal income tax purposes and approximately $51.3 million for state income tax purposes. These losses are available to reduce taxable income and expire at various dates beginning in 2016. Approximately $39.2 million of federal net operating loss carryforwards and $29.7 million of state net operating loss carryforwards are related to excess tax benefits from stock-based compensation. The tax benefits associated with net operating losses attributed to stock-based compensation will be credited to additional paid-in capital when realized. The Company uses a “with and without” approach to determine the utilization of excess tax benefits from stock-based compensation. The Company considers only the direct impact of stock option awards when calculating the amount of windfalls or shortfalls attributable to stock-based compensation.

At December 31, 2012, the Company had $0.5 million of US federal research and development credits which expire beginning in 2031, and $1.7 million of California research and development and Enterprise Zone Credits which do not expire. The Company also has $1.8 million of other state tax credits which expire beginning in 2023 if not utilized.

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Utilization of the Company’s net operating loss and tax credit carryforwards may be subject to a substantial annual limitation due to the ownership change limitations provided by the Internal Revenue Code and similar state provisions. Such an annual limitation could result in the expiration or elimination of the net operating loss and tax credit carryforwards before utilization. In connection with the conversion of the LLC into a Delaware corporation, two of its equity holders, GA SS Holdings LLC and SSLLC Holdings, Inc were merged with and into ServiceSource International, Inc. As a result, the Company acquired the net operating loss carryforwards of these two entities subject to the ownership change limitations. Management believes that the limitation will not limit utilization of the carryforwards prior to their expiration.

On January 2, 2013, the American Taxpayer Relief Act of 2012 was enacted, which reinstated the research tax credit retroactive to January 1, 2012 and extended the credit through December 31, 2013. All additional tax benefits to the Company arising from research tax credits generated in 2012 which would otherwise be recognized in 2013 will be fully offset by a valuation allowance.

The Company’s income taxes payable have been reduced by the tax benefits associated with employee stock option transactions. These benefits, credited directly to stockholders’ equity, amounted to $1.5 million and $2.9 million for the years ended December 31, 2012 and 2011, respectively.

The Company files U.S. federal and state and foreign income tax returns in jurisdictions with varying statutes of limitations. In the normal course of business the Company is subject to examination by taxing authorities throughout the world. These audits could include examining the timing and amount of deductions, the allocation of income among various tax jurisdictions and compliance with federal, state, local and foreign tax laws. In November 2010, the Company concluded an IRS audit of the 2008 tax year which resulted in a change to a temporary difference but with no impact on the 2008 income tax provision as previously reported. The 2008 through 2012 tax years generally remain subject to examination by federal, state and foreign tax authorities.

The Company has implemented the provisions of ASC 740-10, Accounting for Uncertainty in Income Taxes. A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows (in thousands):

Balance as of December 31, 2011	$	—
Additions based on tax positions related to the current year		109
Additions for tax positions of prior years		324
Reductions for tax positions of prior years		—
Balance as of December 31, 2012	$	433

At December 31, 2012, the Company had a liability for unrecognized tax benefits of $0.4 million, $51,000 of which, if recognized, would affect the company’s effective tax rate. The Company does not expect its unrecognized tax benefits to change significantly over the next 12 months.

The Company recognizes interest and penalties accrued related to unrecognized tax benefits in income tax expense. During the year ended December 31, 2012, the Company recognized and accrued approximately $3,000 of interest during 2012. During the years ended December 31, 2011 and 2010, the Company did not recognize any interest or penalties related to unrecognized tax benefits.

The Company considers its undistributed earnings of its foreign subsidiaries permanently reinvested in foreign operations and has not provided for U.S. income taxes on such earnings. As of December 31, 2012 the Company’s unremitted earnings from its foreign subsidiaries was $2.1 million. The determination of the unrecognized deferred tax liability, if any, or related to those unremitted earnings is not practicable.

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13. Reportable Segments

The Company’s operations are principally managed on a geographic basis and are comprised of three reportable and operating segments: NALA, EMEA, and APJ, as defined below.

The Company reports segment information based on the management approach. The management approach designates the internal reporting used by the Company’s Chief Operating Decision Maker (“CODM”), for making decisions and assessing performance as the source of the Company’s reportable segments. The CODM is the Company’s Chief Executive Officer. The CODM allocates resources to and assesses the performance of each of the operating segment using information about its revenue and direct profit contribution, which is management’s measure of segment profitability. Management has determined that the Company’s reportable and operating segments are as follows, based on the information used by the CODM:

NALA—Includes operations from offices in San Francisco, California; Denver, Colorado and Nashville, Tennessee related primarily to end customers in North America.

EMEA—Includes operations from offices in Liverpool, United Kingdom and Dublin, Ireland related primarily to end customers in Europe.

APJ—Includes operations from offices in Kuala Lumpur, Malaysia and Singapore related primarily to end customers in Asia Pacific and Japan.

The Company does not allocate sales and marketing, research and development, or general and administrative expenses to its geographic regions because management does not include the information in its measurement of the performance of the operating segments. The Company excludes certain items such as stock-based compensation, overhead allocations and other items from direct profit contribution. Revenue for a particular geography reflects fees the Company earns from its customers for sales and renewals of maintenance, support and subscription contracts on their behalf and managed from the Company’s sales center in that geography.

Summarized financial information by geographic location for 2012, 2011 and 2010 based on the Company’s internal management reporting and as utilized by the Company’s CODM, is as follows (in thousands):

	Years Ended December 31,
	2012			2011			2010
Net revenue
NALA	$	150,041		$	127,430		$	102,411
EMEA		66,902			58,344			43,069
APJ		26,760			19,727			7,455
Total net revenue	$	243,703		$	205,501		$	152,935
Direct profit contribution
NALA		82,385			72,333			55,463
EMEA		38,144			27,756			18,370
APJ		2,258			1,945			1,509
Total direct profit contribution		122,787			102,034			75,342
Adjustments:
Stock-based compensation		(2,772	)		(1,877	)		(1,126	)
Overhead allocations and other, net		(12,633	)		(8,062	)		(11,329	)
Gross Profit	$	107,382		$	92,095		$	62,887

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The majority of the Company’s assets at December 31, 2012 and 2011 were attributable to its U.S. operations. Property and equipment information is based on the physical location of the assets. The following table presents the long-lived assets, consisting of property and equipment, by geographic location (in thousands):

	December 31,
	2012		2011
NALA	$	29,783	$	23,138
EMEA		1,120		1,161
APJ		3,610		2,541
Total property and equipment, net	$	34,513	$	26,840

14. Selected Quarterly Financial Data (Unaudited)

Selected summarized quarterly financial information for the years ended December 31, 2012 and 2011 is as follows:

	Three Months Ended
	Dec. 31, 2012			Sept. 30, 2012			June 30, 2012			Mar. 31, 2012			Dec. 31, 2011		Sept. 30, 2011			June 30, 2011			Mar. 31, 2011
	(in thousands, except per share amounts)
Net revenue	$	67,345		$	59,090		$	59,694		$	57,574		$	60,779	$	50,088		$	48,512		$	46,122
Gross profit		35,026			24,546			25,812			24,998			29,772		22,054			20,283			19,986
Income (loss) from operations		(197	)		(3,382	)		(3,219	)		(3,135	)		3,538		(2,606	)		(2,392	)		(1,685	)
Income (loss) before provision for (benefit from) income taxes		(667	)		(3,262	)		(3,552	)		(3,226	)		3,422		(2,324	)		(2,828	)		(2,543	)
Net income (loss) (1)	$	(1,185	)	$	(3,584	)	$	(36,769	)	$	(1,276	)	$	1,653	$	(2,825	)	$	(1,133	)	$	17,416
Net income (loss) per common share:
Basic	$	(0.02	)	$	(0.05	)	$	(0.50	)	$	(0.02	)	$	0.02	$	(0.04	)	$	(0.02	)	$	0.30
Diluted	$	(0.02	)	$	(0.05	)	$	(0.50	)	$	(0.02	)	$	0.02	$	(0.04	)	$	(0.02	)	$	0.28

(1) The three months ended June 30, 2012 includes the effect of providing a valuation allowance of $33.1 million for a substantial portion of the Company’s deferred tax assets.

15. Related Party Transactions

Richard Campione was elected to the Company’s Board of Directors (the “Board”) on November 29, 2012. On December 19, 2012, the Company entered into a consulting agreement with Mr. Campione under which Mr. Campione provides certain software consulting services to the Company. Mr. Campione will be paid up to a maximum of $240,000 for consulting services provided during the term of the agreement, which ends March 31, 2013. The Audit Committee of the Board pre-approved this consulting agreement in accordance with the Company’s formal policy regarding related party transactions. Total payments in 2012 to Mr. Campione totaled $34,000. An additional $206,000 is expected to be paid to Mr. Campione in 2013.

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ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None.

ITEM 9A. CONTROLS AND PROCEDURES

(a) Evaluation of disclosure controls and procedures

Under the supervision and with the participation of our management, including our chief executive officer and chief financial officer, we conducted an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), as of the end of the period covered by this Annual Report on Form 10-K.

In designing and evaluating our disclosure controls and procedures, management recognizes that any disclosure controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives. In addition, the design of disclosure controls and procedures must reflect the fact that there are resource constraints and that management is required to apply its judgment in evaluating the benefits of possible controls and procedures relative to their costs.

Based on management’s evaluation, our chief executive officer and chief financial officer concluded that as of December 31, 2012 our disclosure controls and procedures are designed to, and are effective to, provide at a reasonable assurance level that the information we are required to disclose in reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in Securities and Exchange Commission rules and forms, and that such information is accumulated and communicated to our management, including our chief executive officer and chief financial officer, as appropriate, to allow timely decisions regarding required disclosures.

(b) Management’s Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act Rules 13a-15(f) and 15d-15(f). Under the supervision and with the participation of our management, including our chief executive officer and chief financial officer, we conducted an evaluation of the effectiveness of our internal control over financial reporting as of December 31, 2012 based on the guidelines established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Our internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external reporting purposes in accordance with U.S. generally accepted accounting principles.

Based on the results of our evaluation, our management concluded that our internal control over financial reporting was effective as of December 31, 2012. The effectiveness of our internal control over financial reporting as of December 31, 2012 has been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in its report which is included in Item 8 of this Annual Report on Form 10-K.

(c) Changes in internal control over financial reporting

There was no change in our internal control over financial reporting that occurred during the quarter ended December 31, 2012 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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(d) Inherent Limitations on Effectiveness of Controls

Our management, including our chief executive officer and chief financial officer, do not expect that our disclosure controls or our internal control over financial reporting will prevent all errors and all fraud. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within the Company have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of a simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people or by management override of the controls. The design of any system of controls also is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions; over time, controls may become inadequate because of changes in conditions, or the degree of compliance with policies or procedures may deteriorate. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected.

ITEM 9B. OTHER INFORMATION

Not applicable.

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PART III

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

The information required by Item 10 of this Annual Report on Form 10-K that is found in our 2013 Definitive Proxy Statement to be filed with the SEC in connection with the solicitation of proxies for our 2013 Annual Meeting of Stockholders (“2012 Proxy Statement”) is incorporated herein by reference to our 2013 Proxy Statement. The 2013 Proxy Statement will be filed with the SEC within 120 days after the end of the fiscal year to which this report relates.

We have adopted a Code of Business Conduct and Ethics for all officers, directors and employees. We have posted the Code of Business Conduct and Ethics on our website http://www.servicesource.com. We intend to satisfy the disclosure requirement under Item 5.05 of Form 8-K regarding an amendment to, or a waiver from, this Code of Business Conduct and Ethics by posting such information on our website.

ITEM 11. EXECUTIVE COMPENSATION

The information required by Item 11 of this Annual Report on Form 10-K that is found in our 2012 Proxy Statement is incorporated herein by reference to our 2012 Proxy Statement. The 2012 Proxy Statement will be filed with the SEC within 120 days after the end of the fiscal year to which this report relates.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

The information required by Item 12 of this Annual Report on Form 10-K that is found in our 2013 Proxy Statement is incorporated herein by reference to our 2013 Proxy Statement. The 2013 Proxy Statement will be filed with the SEC within 120 days after the end of the fiscal year to which this report relates.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

The information required by Item 13 of this Annual Report on Form 10-K that is found in our 2013 Proxy Statement is incorporated herein by reference to our 2013 Proxy Statement. The 2013 Proxy Statement will be filed with the SEC within 120 days after the end of the fiscal year to which this report relates.

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

The information required by Item 14 of this Annual Report on Form 10-K that is found in our 2013 Proxy Statement is incorporated herein by reference to our 2013 Proxy Statement. The 2013 Proxy Statement will be filed with the SEC within 120 days after the end of the fiscal year to which this report relates.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	SERVICESOURCE INTERNATIONAL, INC.
Dated: March 8, 2013	By:	/s/ MICHAEL A. SMERKLO
		Michael A. Smerklo
		Chairman of the Board and Chief Executive Officer (Principal Executive Officer)
	SERVICESOURCE INTERNATIONAL, INC.
Dated: March 8, 2013	By:	/s/ DAVID S. OPPENHEIMER
		David S. Oppenheimer Chief Financial Officer (Principal Financial and Accounting Officer)

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints Michael A. Smerklo, David S. Oppenheimer, Ashley F. Johnson and Paul D. Warenski, and each of them, his or her true and lawful attorney-in-fact and agent, with full power of substitution, each with power to act alone, to sign and execute on behalf of the undersigned any and all amendments to this Annual Report on Form 10-K, and to perform any acts necessary in order to file the same, with all exhibits thereto and other documents in connection therewith with the Securities and Exchange Commission, granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requested and necessary to be done in connection therewith, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent, or their or his or her substitutes, shall do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the ServiceSource International, Inc. and in the capacities and on the dates indicated.

Date	Signature	Title
March 8, 2013	/s/    MICHAEL A. SMERKLO Michael A. Smerklo	Chairman of the Board and Chief Executive Officer (Principal Executive Officer)
March 8, 2013	/s/    DAVID S. OPPENHEIMER David S. Oppenheimer	Chief Financial Officer (Principal Financial and Accounting Officer)
March 8, 2013	/s/    STEVEN CAKEBREAD Steven M. Cakebread	Director
March 8, 2013	RICHARD J. CAMPIONE Richard J. Campione	Director
March 8, 2013	/s/    BRUCE W. DUNLEVIE Bruce W. Dunlevie	Director

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Date	Signature	Title
March 8, 2013	/s/    JAMES C. MADDEN James C. Madden	Director
March 8, 2013	/s/    MARC F. MCMORRIS Mark F. McMorris	Director
March 8, 2013	/s/    THOMAS F. MENDOZA Thomas F. Mendoza	Director
March 8, 2013	/s/    BARRY REYNOLDS Barry D. Reynolds	Director

89

Index to Exhibits

			Incorporated by Reference Herein
Exhibit Number	Exhibit Description	Filed Herewith	Exhibit	Form/File No.	Filing Date
2.1	Form of Conversion Agreement dated as of March 24, 2011, between the Registrant, GA SS Holding LLC and SSLLC Holdings, Inc.		2.1	Form S-1/A (No. 333- 171271)	March 11, 2011
2.2	Form of Agreement and Plan of Merger dated as of March 24, 2011, between the Registrant, GA SS Holding LLC, GA SS Holding II, LLC, SSLLC Holdings, Inc. and Benchmark Capital Partners V, L.P.		2.2	Form S-1/A (No. 333- 171271)	March 11, 2011
3.1	Certificate of Incorporation of the Company filed March 24, 2011		3.1	Form 8-K (No. 001- 35108)	April 1, 2011
3.2	Bylaws of the Company dated March 24, 2011		3.2	Form 8-K (No. 001- 35108)	April 1, 2011
3.3	Fifth Amended and Restated Limited Liability Company Agreement		3.3	Form S-1/A (No. 333- 171271)	January 28, 2011
4.1	Registration and Information Rights Agreement dated as of December 8, 2006, between the Registrant and GA SS Holding LLC, SSLLC Holdings, Inc., Housatonic Micro Fund SBIC, LP and Housatonic Equity Investors SBIC, LP		4.1	Form S-1/A (No. 333- 171271)	February 25, 2011
4.2	Securities Purchase Agreement and Registration Rights Schedule dated as of January 31, 2003, between the Registrant and the 2003 Holders		4.2	Form S-1/A (No. 333- 171271)	February 25, 2011
4.3	Specimen common stock certificate of the Registrant		4.3	Form S-1/A (No. 333- 171271)	March 11, 2011
10.1	Credit Agreement dated as of July 5, 2012 between the Company and JPMorgan Chase Bank, National Association		10.1	Form 10-Q (No. 001- 35108)	November 9, 2012
10.2	Pledge and Security Agreement entered into as of July 5, 2012 by and between ServiceSource International, Inc. , ServiceSource Delaware Inc and JPMorgan Chase Bank, N.A.		10.1	Form 10-Q (No. 001- 35108)	August 3, 2012
10.3+	Form of Director and Executive Officer Indemnification Agreement		10.1	Form S-1 (No. 333- 171271)	December 20, 2010
10.4+	2004 Omnibus Share Plan and forms of agreements thereunder		10.2	Form S-1 (No. 333- 171271)	December 20, 2010

90

			Incorporated by Reference Herein
Exhibit Number	Exhibit Description	Filed Herewith	Exhibit	Form/File No.	Filing Date
10.5+	2008 Share Option Plan and form of agreement thereunder		10.3	Form S-1 (No. 333- 171271)	December 20, 2010
10.6+	2011 Equity Incentive Plan and forms of agreements thereunder		4.4	Form S-8 (No. 333- 173116)	March 28, 2011
10.7+	2011 Equity Incentive Plan form of Restricted Stock Award Agreement		10.1	Form 8-K (No. 001- 35108)	February 10, 2012
10.8+	2011 Employee Stock Purchase Plan and form of agreement thereunder		4.5	Form S-8 (No. 333- 173116)	March 28, 2011
10.9+	Amended and Restated Employment and Confidential Information Agreement dated as of June 8, 2010, between the Registrant and Michael A. Smerklo		10.5	Form S-1 (No. 333- 171271)	December 20, 2010
10.10+	Amended and Restated Employment and Confidential Information Agreement dated as of December 8, 2010, between the Registrant and Jeffrey M. Bizzack		10.6	Form S-1 (No. 333- 171271)	December 20, 2010
10.11+	Employment and Confidential Information Agreement dated as of July 7, 2010, between the Registrant and David Oppenheimer		10.7	Form S-1 (No. 333- 171271)	December 20, 2010
10.12+	Amended and Restated Employment and Confidential Information Agreement dated as of December 8, 2010, between the Registrant and Robert Sturgeon		10.8	Form S-1 (No. 333- 171271)	December 20, 2010
10.13+	Amended and Restated Employment and Confidential Information Agreement dated as of December 8, 2010, between the Registrant and Raymond M. Martinelli		10.10	Form S-1 (No. 333- 171271)	December 20, 2010
10.14+	Amended and Restated Employment Letter Agreement dated as of November 4, 2010, between the Registrant and Natalie A. McCullough		10.11	Form S-1 (No. 333- 171271)	December 20, 2010
10.15+	Amended and Restated Employment and Confidential Information Agreement dated as of December 8, 2010, between the Registrant and Paul D. Warenski		10.12	Form S-1/A (No. 333- 171271)	January 28, 2011
10.18+	Employment and Confidential Information Agreement dated as of August 16, 2011, between the Company and John Boucher		10.1	Form10-Q (No. 001- 35108)	November 14, 2011
10.19+	Amended and Restated Employment and confidential Information Agreement dated as of December 6, 2010, between the Registrant and Jay Ackerman		10.18	Form10-K (No. 001- 35108)	March 6, 2012

91

			Incorporated by Reference Herein
Exhibit Number	Exhibit Description	Filed Herewith	Exhibit	Form/File No.	Filing Date
10.20+	Separation Agreement dated as of December 5, 2012, between the Company and David S. Oppenheimer	X
10.21+	Amended and Restated Separation and Consulting Agreement and Release dated as of January 8, 2013 between the Company and Jeffrey M. Bizzack	X
10.22+	Employment and Confidential Information Agreement dated as of February 6, 2013, between the Company and Ashley F. Johnson	X
10.23	Office Lease, dated as of October 31, 2007, between the Registrant and Six Thirty-Four Second Street, LLC		10.16	Form S-1/A (No. 333- 171271)	February 25, 2011
21.1	List of subsidiaries	X
23.1	Consent of PricewaterhouseCoopers LLP	X
31.1	Certification of Principal Executive Officer required by Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.	X
31.2	Certification of Principal Financial Officer required by Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.	X
32.1*	Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.	X
32.2*	Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.	X
101.INS**	XBRL Instance Document
101.SCH**	XBRL Taxonomy Extension Schema
101.CAL**	XBRL Taxonomy Extension Calculation Linkbase
101.DEF**	XBRL Taxonomy Extension Definition Linkbase
101.LAB**	XBRL Taxonomy Extension Label Linkbase
101.PRE**	XBRL Taxonomy Extension Presentation Linkbase

+ Management contract or compensatory plan or arrangement.

* In accordance with Item 601(b)(32)(ii) of Regulation S-K and SEC Release No. 33-8238 and 34-47986, Final Rule: Management’s Reports on Internal Control Over Financial Reporting and Certification of

92

Disclosure in Exchange Act Periodic Reports, the certifications furnished in Exhibits 32.1 and 32.2 hereto are deemed to accompany this Annual Report on Form 10-K and will not be deemed “filed” for purposes of Section 18 of the Exchange Act. Such certifications will not be deemed to be incorporated by reference into any filings under the Securities Act or the Exchange Act, except to the extent that the registrant specifically incorporates it by reference.

** XBRL (Extensible Business Reporting Language) information is furnished and not filed herewith, is not a part of a registration statement or prospectus for purposes of sections 11 or 12 of the Securities Act of 1933, is deemed not filed for purposes of section 18 of the Securities Exchange Act of 1934, and otherwise is not subject to liability under these sections.

93

EX-10.20

Exhibit 10.20

SEPARATION AGREEMENT

This Separation Agreement (this “Agreement”) is made by and between David Oppenheimer (“Employee”) and ServiceSource International, Inc. (the “Company”) (collectively referred to as the “Parties” or individually referred to as a “Party”). Capitalized Terms used but not defined herein shall have the meaning set forth in the Employment Agreement (as defined below).

WHEREAS, Employee signed that certain Employment and Confidential Information Agreement with the Company on July 7, 2010 (the “Employment Agreement”);

WHEREAS, the Company and Employee have arrived at a mutual agreement that Employee’s employment with the Company will terminate effective as of the date on which the Company’s Annual Report on Form 10-K is completed and executed by Employee, or such other later date as may be mutually agreed by Employee and Company (the “Employment Separation Date”); and

NOW, THEREFORE, in consideration of the mutual promises made herein, the Company and Employee hereby agree as follows:

1. Separation. Employee’s last day of employment with the Company and Employee’s employment termination date shall be the Employment Separation Date. As of the Employment Separation Date, Employee shall resign from any and all offices Employee has with the Company. Employee shall execute such additional documents as requested by the Company to evidence the foregoing. The Parties agree that nothing herein or in the Employment Agreement shall preclude Employee from (a) accepting employment with an employer other than the Company or (b) performing consulting services for another employer prior to the Employment Separation Date, provided, in each case, that such activity does not constitute a Competitive Activity for purposes of the Employment Agreement or materially interfere with Employee’s obligation to diligently perform his duties as set forth in Section 2 of the Employment Agreement through the Employment Separation Date as his primary employment obligation.

2. Severance Payments. Subject to the Employee’s execution of a general release of claims against the Company in the form attached hereto as Schedule A on his Employment Separation Date (the “Release”), and such Release becoming effective and irrevocable no later than the date that is sixty (60) days after the Employment Separation Date (the “Release Deadline”), Employee shall be entitled to receive from the Company a lump sum payment in cash equal to (1) six months of his then-current base salary, (2) 50% of Employee’s target annual bonus, and (3) an amount equal, on an after tax basis, to the aggregate COBRA premiums that Employee would pay for the twelve months following the Employment Separation Date if Employee timely elected COBRA (together the “Severance Payment”). The Severance Payment shall be payable on the Release Deadline. If the Release does not become effective and irrevocable on or prior to the Release Deadline, Employee shall not be entitled to receive the Severance Payment.

3. Accrued Amounts. Following the Employment Separation Date, the Company will pay Employee all Accrued Amounts (as defined below), subject to payroll deductions and required withholdings. “Accrued Amounts” means (a) any accrued but unpaid base salary and vacation through the Employment Separation Date paid in accordance with Company’s normal payroll practices, (b) any unreimbursed business expenses incurred prior to the Employment Separation Date paid in accordance with Company policies, and (c) to the extent not paid on or prior to the Employment Separation Date, any earned but unpaid annual bonus in respect of the Company’s fiscal year 2012, to the extent that applicable performance targets are achieved, payable when annual bonuses in respect of the Company’s fiscal year 2012 are paid to the Company’s executive officers generally, in each case subject to applicable tax withholding.

4. Stock Options. The Parties agree that any options to purchase common stock of the Company granted to Employee pursuant to the terms of the Company’s 2008 Share Option Plan (the “2008 Plan”) and 2011 Equity Incentive Plan (together with the 2008 Plan, the “Stock Plans”), that are outstanding as of the Employment Separation Date (“Options”) shall, to the extent vested on or prior to the Employment Separation Date, remain outstanding and exercisable until the earlier of (a) the date that is nine (9) months after the Employment Separation Date and (b) the end of the original maximum term of such Options under the Stock Plans and the option agreements pursuant to which they were granted (the “Option Agreements”). For the avoidance of doubt, any Options that are outstanding and unvested as of the Employment Separation Date shall terminate and be forfeited as of the Employment Separation Date. The Options shall otherwise continue to be subject to all other terms of the Stock Plans and the Option Agreements.

5. Benefits. Except as set forth in Section 4 above, Employee’s participation in all other benefits and incidents of employment, and the accrual of bonuses, vacation, and paid time off, shall cease as of the Employment Separation Date.

6. Payment of Salary and Receipt of All Benefits. Employee acknowledges and represents that, other than the consideration set forth in this Agreement and any benefits or compensation that may accrue by virtue of Employee’s employment with the Company between the date of this Agreement and the Employment Separation Date, the Company has paid or provided all salary, wages, bonuses, accrued vacation/paid time off, premiums, leaves, housing allowances, relocation costs, interest, severance, outplacement costs, fees, reimbursable expenses, commissions, stock, stock options, vesting, and any and all other benefits and compensation due to Employee through the date hereof.

7. Trade Secrets and Confidential Information/Company Property. Employee reaffirms and agrees to observe and abide by the terms of the Employment Agreement, specifically including the provisions therein regarding nondisclosure of the Company’s Proprietary and Confidential Information (as defined in the Employment Agreement) and nonsolicitation of Company clients and employees. Employee agrees that, upon the Employment Separation Date, Employee shall return all documents and other items provided to Employee by the Company, developed or obtained by Employee in connection with his employment with the Company, or otherwise belonging to the Company, including all property in electronic form and all copies of Proprietary and Confidential Information.

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8. No Admission of Liability. Company and Employee understand and acknowledge that this Agreement and the Release constitute a compromise and settlement of any and all actual or potential disputed claims by either party. No action taken by either party, either previously or in connection with this Agreement or the Release, shall be deemed or construed to be (a) an admission of the truth or falsity of any actual or potential claims or (b) an acknowledgment or admission by the party of any fault or liability whatsoever to the other party, or to any third party.

9. Costs. The Parties shall each bear their own costs, attorneys’ fees, and other fees incurred in connection with the preparation of this Agreement.

10. Disputes. This Agreement shall be governed by California law, without regard to its principles of conflicts of laws. Any dispute arising from this Agreement shall be subject to the exclusive jurisdiction of state and federal courts located in the Northern District of California. The prevailing party in any such dispute shall recover its reasonable attorneys’ fees and costs from the losing party, including any fees or costs arising from an appeal.

11. Authority. The Company represents and warrants that the undersigned has the authority to act on behalf of the Company and to bind the Company and all who may claim through it to the terms and conditions of this Agreement. Employee represents and warrants that he has the capacity to act on his own behalf and on behalf of all who might claim through him to bind them to the terms and conditions of this Agreement. Each Party warrants and represents that there are no liens or claims of lien or assignments in law or equity or otherwise of or against any of the claims or causes of action released herein.

12. No Representations. Employee represents that he has had an opportunity to consult with an attorney, and has carefully read and understands the scope and effect of the provisions of this Agreement. Employee has not relied upon any representations or statements made by the Company that are not specifically set forth in this Agreement.

13. Severability. In the event that any provision or any portion of any provision hereof or any surviving agreement made a part hereof becomes or is declared by a court of competent jurisdiction or arbitrator to be illegal, unenforceable, or void, this Agreement shall continue in full force and effect without said provision or portion of provision.

14. Entire Agreement. This Agreement represents the entire agreement and understanding between the Company and Employee concerning the subject matter of this Agreement and Employee’s employment with and separation from the Company and the events leading thereto and associated therewith, and supersedes and replaces any and all prior agreements and understandings concerning the subject matter of this Agreement and Employee’s relationship with the Company, with the exception of the Employment Agreement and the Option Agreements.

15. No Oral Modification. This Agreement may only be amended in a writing signed by Employee and the Company’s Chief Executive Officer.

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16. Section 409A. It is intended that this Agreement comply with, or be exempt from, Code Section 409A and the final regulations and official guidance thereunder (“Section 409A”) and any ambiguities herein will be interpreted to so comply and/or be exempt from Section 409A. Each payment and benefit to be paid or provided under this Agreement is intended to constitute a series of separate payments for purposes of Section 1.409A-2(b)(2) of the Treasury Regulations. The Company and Employee will work together in good faith to consider either (i) amendments to this Agreement; or (ii) revisions to this Agreement with respect to the payment of any awards, which are necessary or appropriate to avoid imposition of any additional tax or income recognition prior to the actual payment to Employee under Section 409A. In no event will the Company reimburse Employee for any taxes that may be imposed on Employee as a result of Section 409A.

17. Counterparts. This Agreement may be executed in counterparts and by facsimile, and each counterpart and facsimile shall have the same force and effect as an original and shall constitute an effective, binding agreement on the part of each of the undersigned.

18. Voluntary Execution of Agreement. Employee understands and agrees that he executed this Agreement voluntarily, without any duress or undue influence on the part or behalf of the Company or any third party. Employee acknowledges that:

(a) he has read this Agreement;

(b) he has been represented in the preparation, negotiation, and execution of this Agreement by legal counsel of his own choice or has elected not to retain legal counsel;

(c) he understands the terms and consequences of this Agreement and of the releases it contains; and

(d) he is fully aware of the legal and binding effect of this Agreement.

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IN WITNESS WHEREOF, the Parties have executed this Agreement on the respective dates set forth below.

	David Oppenheimer, an individual
Dated: December 5, 2012	/s/ DAVID S. OPPENHEIMER
	David Oppenheimer
	ServiceSource International, Inc.
Dated: December 5, 2012	By	/s/ MICHAEL A. SMERKLO

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SCHEDULE A

FORM OF RELEASE

In exchange for the consideration provided to me by the Separation Agreement entered into with ServiceSource International, Inc. (the “Company”) on December 5, 2012 (the “Separation Agreement”) that I am not otherwise entitled to receive, and subject to the Company’s compliance with its post-termination obligations to me as set forth in the Separation Agreement, I hereby generally and completely release the Company and its directors, officers, employees, shareholders, partners, agents, attorneys, predecessors, successors, parent and subsidiary entities, insurers, affiliates, and assigns from any and all claims, liabilities and obligations, both known and unknown, that arise out of or are in any way related to events, acts, conduct, or omissions occurring prior to my signing this release agreement. This general release includes, but is not limited to: (1) all claims arising out of or in any way related to my employment with the Company or the termination of that employment; (2) all claims related to my compensation or benefits from the Company, including salary, bonuses, commissions, vacation pay, expense reimbursements, severance pay, fringe benefits, stock, stock options, or any other ownership interests in the Company; (3) all claims for breach of contract, wrongful termination, and breach of the implied covenant of good faith and fair dealing; (4) all tort claims, including claims for fraud, defamation, emotional distress, and discharge in violation of public policy; and (5) all federal, state, and local statutory claims, including claims for discrimination, harassment, retaliation, attorneys’ fees, or other claims arising under the federal Civil Rights Act of 1964 (as amended), the federal Americans with Disabilities Act of 1990, the federal Age Discrimination in Employment Act of 1967 (as amended) (“ADEA”), the Family and Medical Leave Act; the Employee Retirement Income Security Act; California Fair Employment and Housing Act (as amended ), any state labor code; the Equal Pay Act, of 1963, as amended.

SECTION 1542 WAIVER. I hereby acknowledge that I have read and understand Section 1542 of the Civil Code of the State of California, which reads as follows:

A general release does not extend to claims which the creditor does not know or suspect to exist in his favor at the time of executing the release, which if known by him must have materially affected his settlement with the debtor.

I hereby expressly waive and relinquish all rights and benefits under that section and any law or legal principle of similar effect in any jurisdiction with respect to the release of any unknown or unsuspected claims I may have against the Company, its affiliates, and the entities and persons specified above.

ADEA Waiver and Release. I acknowledge that I am knowingly and voluntarily waiving and releasing any rights I may have under the ADEA, as amended. I also acknowledge that the consideration given for the waiver and release in the preceding paragraph hereof is in addition to anything of value to which I was already entitled. I further acknowledge that I have been advised by this writing, as required by the ADEA, that: (a) my waiver and release does not apply

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to any rights or claims that may arise after the execution date of this release agreement; (b) I have been advised that I have the right to consult with an attorney prior to executing this release agreement; (c) I have been given twenty-one (21) days to consider this release agreement; (d) I have seven (7) days following the execution of this release agreement by the parties to revoke the release agreement; and (e) this release agreement will not be effective until the date upon which the revocation period has expired, which will be the eighth day after I have executed this release agreement, provided that the Company has also executed this release agreement by that date (the “Effective Date”). I acknowledge and agree that revocation by me of the ADEA waiver and release is not effective to revoke my waiver or release of any other claims pursuant to this release agreement.

By: Date:

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EX-10.21

Exhibit 10.21

AMENDED AND RESTATED SEPARATION AND CONSULTING AGREEMENT AND RELEASE

This Amended Separation and Consulting Agreement and Release (this “Agreement”) is made by and between Jeffrey M. Bizzack (“Employee”) and ServiceSource International, Inc. (the “Company”) (collectively referred to as the “Parties” or individually referred to as a “Party”). This Agreement replaces and supersedes the Separation Agreement signed by the parties October 5, 2012.

WHEREAS, Employee and Company entered into that certain Separation and Consulting Agreement on October 5, 2012 (“Separation Agreement”); and

WHEREAS, the Parties wish to amend the Separation Agreement to extend Employee’s full-time employment by three months and, as a result, adjust his consulting services to begin three months later;

WHEREAS, Employee and Company entered into that certain Amended and Restated Employment and Confidential Information Agreement as of October 20, 2010 (the “Employment Agreement”);

WHEREAS, the Company and Employee have entered into those certain share option agreements (the “Equity Agreements”) evidencing the grant to Employee of options to purchase common stock of the Company (the “Options”) and/or receive restricted stock units (“RSU’s”) with grant dates of February 27, 2009 and December 16, 2010, pursuant to the terms of the ServiceSource International, LLC 2008 Share Option Plan (the “2008 Plan”) and February 7, 2012, pursuant to the terms of the ServiceSource International, Inc. 2011 Equity Incentive Plan (together with the 2008 Plan, the “Stock Plans”);

WHEREAS, the Company and Employee have arrived at a mutual agreement that (1) Employee’s title will change to Vice Chairman, effective October 5, 2012, and (2) Employee’s employment with the Company will terminate effective as of March 31, 2013, and desire to amend the Employment Agreement to reflect such agreement; and

WHEREAS, the Parties wish to provide for a post-termination consulting arrangement as provided herein;

WHEREAS, the Parties wish to agree to the form of termination releases and the like, as contemplated by the Employment Agreement;

NOW, THEREFORE, in consideration of the mutual promises made herein, the Company and Employee hereby agree as follows:

1. Amendment of Term of Employment; Separation. Section 3 of the Employment Agreement is hereby deleted. Employee shall continue his employment with Company through and including March 31, 2013 (the “Employment Separation Date”) in accordance with the Employment Agreement (subject to the amendments thereto set forth in this Agreement). Employee’s employment shall terminate as of the close of business on the Employment

Separation Date. As of the Employment Separation Date, Employee shall resign from any and all offices and directorships Employee has with the Company. Employee shall execute such additional documents as requested by the Company to evidence the foregoing.

2. Post-Employment Consulting Services. The Company agrees to retain Employee, and Employee agrees to serve, as Vice Chairman on a consulting basis, reporting to the Company’s Chief Executive Officer, in which role he shall be reasonably available to provide non-exclusive consulting services to the Company as needed (a) to meet with prospects and/or existing customers in support of sales pursuits, (b) to meet with customers and otherwise assist in customer retention activities and (c) to consult on organizational design matters (the “Consulting Services”) as an independent contractor for a term of six (6) months from the Employment Separation Date and ending on September 30, 2013 (the “Consulting Term”). Employee shall not provide consulting services to any Company competitor during the Consulting Term. The Consulting Term may not be terminated by Company except for “Cause” as defined in the Employment Agreement. Employee shall perform the services that are reasonably requested of him by the Company’s Chief Executive Officer during the Consulting Term. Employee shall provide the Consulting Services on a good faith, commercially reasonable efforts basis. Employee does not warrant or guaranty any specific result or outcome to the Company on account of his Consulting Services.

Specific Consulting Services expected of Employee during his remaining employment and through the Consulting Term include, without limitation, the following as requested by the Company:

1. Assistance with ACV expansions;

2. Assistance with new customer implementations logos as requested by Mike Smerklo and/or John Boucher.

3. Assistance in transitioning the Company customers for whom Employee is currently the executive sponsor.

4. Assistance with the Company’s reorganization initiative (Project Clarity) as requested.

5. Assistance in recruiting and training Employee’s replacement (if any) if requested by Company, and/or training those in the Company who assume Employee’s current job functions.

6. Assistance with President’s Club if requested by Company.

7. Completion of the new Company account management model.

8. Executive coverage for key customers

9. Development of customer engagement program with Chief Marketing Officer.

As consideration for these Consulting Services, and subject to Employee timely signing this Agreement and signing and not revoking the Supplemental Release (as defined below), in each case, according to their respective terms, the Company agrees to allow Employee, for acting in his consulting capacity, continued vesting of his Options.

To the extent Employee is required to travel in the course of providing Consulting Services, he will be reimbursed for his actual travel expenses. All travel shall be mutually agreed in advance between Employee and the Company’s Chief Financial Officer.

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Nothing in this Agreement pertaining to Employee’s anticipated role as a consultant, nor his continued access to a Company office, email account, laptop computer, and telephone number (as applicable), shall in any way be construed to constitute Employee as a continuing agent, officer, employee, or representative of the Company after the Employment Separation Date. It is the intent of the Parties that Employee’s separation of employment on the Employment Separation Date shall constitute a “separation from service” within the meaning of Treasury Regulation Section 1.409A-1(h)(1). Accordingly, the Parties reasonably anticipate that following the Employment Separation Date, Employee will be providing Consulting Services to the Company for approximately thirty-six (36) hours per month, but in all events at a level less than or equal to 20% of the average level of Employee’s services to the Company in the 36-month period prior to the Employment Separation Date.

3. Accrued Amounts. Not later than five (5) business days following the Employment Separation Date, the Company will pay Employee all Accrued Amounts (as defined below), subject to payroll deductions and required withholdings. “Accrued Amounts” means any accrued but unpaid base salary through date of termination paid in accordance with Company’s normal payroll practices, unreimbursed business expenses incurred and submitted prior to the date of termination paid in accordance with Company policies, and accrued but unused vacation time through the date of termination due in accordance with Company plans and policies. Based upon Employee’s completion of the 2012 fiscal year as Vice Chairman, Employee will also be entitled to receive his bonus payment for 2012 at the funding percentage level applied to the executive management team by the Company’s Board of Directors and/or Compensation Committee. Upon receipt by Employee of all such Accrued Amounts payments, Employee shall execute and deliver to Company the Release (“Release”) in the form of Appendix A attached hereto.

4. Stock Options and Restricted Stock Units.

(a) The Parties agree that pursuant to the Equity Agreements and the Stock Plans, the option vesting schedule set forth in Appendix B hereto is true and correct. For clarity, Options and RSU’s that have vested as of the date hereof are fully vested and not subject to any other conditions beyond those stated in the applicable Stock Plans and/or Equity Agreements.

(b) The Parties agree that, for purposes of determining the number of Options and/or RSU’s that have vested as of the end of the Consulting Term pursuant to the terms of the Equity Agreements and the Stock Plans, Employee shall be deemed to be a “Consultant” (as defined in the Stock Plans) and shall continue to vest in accordance with the terms of the Stock Plan and the Stock Agreements during the Consulting Term. Notwithstanding anything to the contrary in the Equity Agreements or the Stock Plans, the Options shall cease any further vesting upon the earliest to occur of (a) the end of the Consulting Term or such earlier date on which the Consulting Services are terminated by either party hereto (subject to Section 2 above) and (b) such earlier date on which Employee’s employment is terminated for Cause or due to Employee’s resignation in accordance with the terms of the Employment Agreement, provided, that upon (x) the termination of Employee’s employment with the Company prior to March 31, 2013 by the Company without “Cause” (as defined in the Employment Agreement) or (y) the termination of the Consulting Services prior to September 30, 2013 by the Company for any reason other than Cause (in each case, a “Qualifying Termination”), the Options shall vest as to

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that number of shares subject thereto that would have vested had Employee remained employed by the Company through March 31, 2013 and remained as a Consultant of the Company through September 30, 2013. In addition, notwithstanding anything in the Equity Agreements or the Stock Plans to the contrary, any Options that are vested as of the end of the Consulting Term (or the date of any Qualifying Termination, if applicable) shall remain exercisable for the period of ninety (90) days immediately following the end of the Consulting Term (or the date of any earlier Qualifying Termination, if applicable). The Options shall otherwise continue to be subject to all other terms of the Stock Plan and the Stock Agreements, as applicable.

5. Benefits. Employee’s health insurance benefits shall cease on the last day of March, 2013, subject to Employee’s right to continue his health insurance under the Consolidated Omnibus Budget Reconciliation Act (“COBRA”). If Employee elects continuation coverage pursuant to COBRA within the time period prescribed pursuant to COBRA for Employee and Employee’s eligible dependents, then the Company will reimburse Employee on the last day of each month during the three (3) month period immediately following the Employment Separation Date for the COBRA premiums paid in such month for such coverage (at the coverage levels in effect immediately prior to Employee’s termination of employment), provided, that such reimbursement payments shall cease upon the date on which Employee and/or Employee’s eligible dependents become covered under similar plans. Except as set forth in Section 4 above, Employee’s participation in all other benefits and incidents of employment, and the accrual of bonuses, vacation, and paid time off, shall cease as of the Employment Separation Date.

6. Resumption of Stock Trading Plans. Beginning January 1, 2013, Employee may reinstate any Rule 10b5-1 stack trading plans used by Employee to sell Company stock.

7. Release. In addition to signing the form of release attached as Appendix A following the Employment Separation Date, Employee hereby immediately waives any claims for severance benefits under Section 8(a) of his Amended Employment Agreement (dated December 8, 2010) on the grounds that changes to his job duties prior to the execution of this Agreement constituted “Good Reason” for Employee to voluntarily terminate his employment, as that term is defined in the Amended Employment Agreement.

8. Trade Secrets and Confidential Information/Company Property. Employee reaffirms and agrees to observe and abide by the terms of the Employment Agreement, specifically including the provisions therein regarding nondisclosure of the Company’s Proprietary and Confidential Information (as defined in the Employment Agreement) and non-solicitation of Company clients and employees. Except as the Company otherwise determines is necessary for the performance of the Consulting Services, Employee agrees that, upon the earlier of the Employment Separation Date or any resignation by Employee or termination of Employee for Cause,, Employee shall return all documents and other items provided to Employee by the Company, developed or obtained by Employee in connection with his employment with the Company, or otherwise belonging to the Company, including all property in electronic form and all copies of Proprietary and Confidential Information.

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9. Supplemental Release. Within five business days after the termination of the Consulting Term, Employee agrees to execute a supplemental release on substantially the same terms as the Release (the “Supplemental Release”).

10. Non-solicitation. Employee agrees that for a period of twelve (12) months immediately following the Employment Separation Date, Employee shall not directly or indirectly solicit any of the Company’s employees for a competing business or otherwise induce or attempt to induce such employees to terminate employment with the Company. Employee agrees that any such solicitation during that period of time would constitute unfair competition.

11. Costs. The Parties shall each bear their own costs, attorneys’ fees, and other fees incurred in connection with the preparation of this Agreement.

12. Disputes. This Agreement shall be governed by California law, without regard to its principles of conflicts of laws. Any dispute arising from this Agreement shall be subject to the exclusive jurisdiction of state and federal courts located in the Northern District of California. The prevailing party in any such dispute shall recover its reasonable attorneys’ fees and costs from the losing party, including any fees or costs arising from an appeal.

13. Authority. The Company represents and warrants that the undersigned has the authority to act on behalf of the Company and to bind the Company and all who may claim through it to the terms and conditions of this Agreement. Employee represents and warrants that he has the capacity to act on his own behalf and on behalf of all who might claim through him to bind them to the terms and conditions of this Agreement. Each Party warrants and represents that there are no liens or claims of lien or assignments in law or equity or otherwise of or against any of the claims or causes of action released herein.

14. No Representations. Employee represents that he has had an opportunity to consult with an attorney, and has carefully read and understands the scope and effect of the provisions of this Agreement. Employee has not relied upon any representations or statements made by the Company that are not specifically set forth in this Agreement.

15. Severability. In the event that any provision or any portion of any provision hereof or any surviving agreement made a part hereof becomes or is declared by a court of competent jurisdiction or arbitrator to be illegal, unenforceable, or void, this Agreement shall continue in full force and effect without said provision or portion of provision.

16. Entire Agreement. This Agreement represents the entire agreement and understanding between the Company and Employee concerning the subject matter of this Agreement and Employee’s employment with and separation from the Company and the events leading thereto and associated therewith, and supersedes and replaces any and all prior agreements and understandings concerning the subject matter of this Agreement and Employee’s relationship with the Company, with the exception of the Employment Agreement and the Stock Agreements.

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17. No Oral Modification. This Agreement may only be amended in a writing signed by Employee and the Company’s Chief Executive Officer.

18. Counterparts. This Agreement may be executed in counterparts and by facsimile, and each counterpart and facsimile shall have the same force and effect as an original and shall constitute an effective, binding agreement on the part of each of the undersigned.

19. Voluntary Execution of Agreement. Employee understands and agrees that he executed this Agreement voluntarily, without any duress or undue influence on the part or behalf of the Company or any third party, with the full intent of releasing all of his claims against the Company and any of the other Releasees. Employee acknowledges that:

(a) he has read this Agreement;

(b) he has been represented in the preparation, negotiation, and execution of this Agreement by legal counsel of his own choice or has elected not to retain legal counsel;

(c) he understands the terms and consequences of this Agreement and of the releases it contains; and

(d) he is fully aware of the legal and binding effect of this Agreement.

IN WITNESS WHEREOF, the Parties have executed this Agreement on the respective dates set forth below.

	Jeffrey Bizzack, an individual
Dated: January 8, 2013	/s/ JEFFREY BIZZACK
	Jeffrey Bizzack
	ServiceSource International, Inc.
Dated: January 8, 2013	By	/s/ PAUL WARENSKI

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APPENDIX A

(Form of Release)

FORM OF RELEASE

1. General Release. In exchange for the consideration provided by ServiceSource International, Inc. or its successor (the “Company”) to the undersigned current or former employee of the Company (the “Employee”) under this Agreement or the employment agreement between the Company and the Employee, that Employee is not otherwise entitled to receive, and Employee hereby generally and completely releases the Company and its directors, officers, employees, shareholders, partners, agents, attorneys, predecessors, successors, parent and subsidiary entities, insurers, affiliates, and assigns from any and all claims, liabilities and obligations, both known and unknown, that arise out of or are in any way related to events, acts, conduct, or omissions occurring prior to my signing this Agreement. This general release includes, but is not limited to: (1) all claims arising out of or in any way related to Employee’s employment with the Company or the termination of that employment; (2) all claims related to Employee’s compensation or benefits from the Company, including salary, bonuses, commissions, vacation pay, expense reimbursements, severance pay, fringe benefits, stock, stock options, or any other ownership interests in the Company; (3) all claims for breach of contract, wrongful termination, and breach of the implied covenant of good faith and fair dealing; (4) all tort claims, including claims for fraud, defamation, emotional distress, and discharge in violation of public policy; and (5) all federal, state, and local statutory claims, including claims for discrimination, harassment, retaliation, attorneys’ fees, or other claims arising under the federal Civil Rights Act of 1964 (as amended), the federal Americans with Disabilities Act of 1990, the federal Age Discrimination in Employment Act of 1967 (as amended) (“ADEA”), the Family and Medical Leave Act; the Employee Retirement Income Security Act; California Fair Employment and Housing Act (as amended ), any state labor code; the Equal Pay Act, of 1963, as amended.

2. SECTION 1542 WAIVER. Employee hereby acknowledges that he has read and understands Section 1542 of the Civil Code of the State of California, which reads as follows:

A general release does not extend to claims which the creditor does not know or suspect to exist in his or her favor at the time of executing the release, which if known by him or her must have materially affected his or her settlement with the debtor.

Employee hereby expressly waives and relinquishes all rights and benefits under that section and any law or legal principle of similar effect in any jurisdiction with respect to the release of any unknown or unsuspected claims Employee may have against the Company, its affiliates, and the entities and persons specified above.

3. Payment of Salary and Receipt of All Benefits. Employee acknowledges and represents that, other than the consideration set forth in this Agreement, the Company has paid or provided all salary, wages, bonuses, accrued vacation/paid time off, premiums, leaves, housing allowances, relocation costs, interest, severance, outplacement costs, fees, reimbursable expenses, commissions, stock, stock options, vesting, and any and all other benefits and compensation due to Employee.

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4. No Pending or Future Lawsuits. Employee represents that he has no lawsuits, claims, or actions pending in his/her name, or on behalf of any other person or entity, against the Company or any of the other Releasees. Employee also represents that he does not intend to bring any claims on his own behalf or on behalf of any other person or entity against the Company or any of the other Releasees.

5. Nondisparagement. Each Party agrees to refrain from any disparagement, defamation, libel, or slander of the other, and of any of the Releasees, and agrees to refrain from any tortious interference with the contracts and relationships of any of the Releasees.

6. No Admission of Liability. Employee understands and acknowledges that this Agreement constitutes a compromise and settlement of any and all actual or potential disputed claims by Employee. No action taken by the Company hereto, either previously or in connection with this Agreement, shall be deemed or construed to be (a) an admission of the truth or falsity of any actual or potential claims or (b) an acknowledgment or admission by the Company of any fault or liability whatsoever to Employee or to any third party.

7. ADEA Waiver and Release. Employee acknowledges that Employee knowingly and voluntarily waives and releases any rights Employee may have under the ADEA, as amended. Employee also acknowledges that the consideration given for the waiver and release in the preceding paragraph hereof is in addition to anything of value to which Employee was already entitled. Employee further acknowledges that Employee has been advised by this writing, as required by the ADEA, that: (a) his waiver and release does not apply to any rights or claims that may arise after the execution date of this Agreement; (b) Employee has been advised that he have the right to consult with an attorney prior to executing this Agreement; (c) Employee has been given twenty-one (21) days to consider this Agreement; (d) Employee has seven (7) days following the execution of this Agreement by the parties to revoke the Agreement; and (e) this Agreement will not be effective until the date upon which the revocation period has expired, which will be the eighth day after this Agreement is executed by Employee, provided that the Company has also executed this Agreement by that date (“Effective Date”). The parties acknowledge and agree that revocation by Employee of the ADEA Waiver and Release is not effective to revoke his waiver or release of any other claims pursuant to this Agreement.

By:		Date:
	Jeffrey Bizzack, Employee
By:		Date:
	On behalf of ServiceSource International, Inc.

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EX-10.22

Exhibit 10.22

EMPLOYMENT AGREEMENT

This Employment Agreement (the “Agreement”) is entered into as of February 6, 2013 (the “Effective Date”) by and between ServiceSource International, Inc. (“ServiceSource”) and Ashley Johnson (“Employee”).

Recitals

WHEREAS, Employee currently provides services to ServiceSource as its employee.

WHEREAS, ServiceSource and Employee desire to enter into this Agreement in connection with Employee’s appointment as Chief Financial Officer of ServiceSource.

NOW, THEREFORE, in consideration of the foregoing and the mutual agreements of the parties contained herein, the parties acknowledge and agree as follows:

1. EMPLOYMENT TERMS AND CONDITIONS. ServiceSource hereby employs Employee as ServiceSource’s Chief Financial Officer, and Employee hereby accepts such employment with ServiceSource upon all of the terms and conditions described in this Employment Agreement (this “Agreement”), effective the earlier of (1) immediately upon the resignation of the incumbent Chief Financial Officer (David Oppenheimer), which is expected on or before March 1, 2013 or (2) March 15, 2013 (the actual starting date being the “Commencement Date”).

2. DUTIES.

(a) Responsibilities. Employee’s position is Chief Financial Officer, reporting to Mike Smerklo, Chairman and Chief Executive Officer. Employee shall be responsible for and expected to perform all duties and tasks as directed by ServiceSource.

(b) Loyal and Full Time Performance of Duties. While employed by ServiceSource, Employee shall not directly or indirectly, engage in any Competitive Activity. For the purpose of this Agreement, “Competitive Activity” is any activity which is the same as or competitive with any activity engaged in by ServiceSource, during Employee’s employment by ServiceSource. Competitive Activities may include, without limitation, the provision of (a) outsourced sales, technology and/or marketing services, or (b) consulting services for a client with respect to the sales and marketing of services agreements to end users where such clients compete with ServiceSource and/or its customers.

(c) ServiceSource Policies. Employee agrees to abide by ServiceSource’s rules, regulations, policies and practices, written and unwritten, as they may from time to time be adopted or modified by ServiceSource at its sole discretion. ServiceSource’s written rules, policies, practices and procedures shall be binding on Employee unless superseded by or in conflict with this Agreement.

3. EMPLOYMENT AT-WILL. Employee and ServiceSource acknowledge and agree that during Employee’s employment with ServiceSource the parties intend to strictly maintain an at-will employment relationship. This means that at any time during the course of Employee’s employment with ServiceSource, Employee is entitled to resign with or without cause and with or without advance notice. Similarly, ServiceSource specifically reserves the same right to terminate Employee’s employment at any time with or without cause and with or without advance notice. Nothing in this Agreement or the relationship between the parties now or in the future may be construed or interpreted to create an employment relationship for a specific length of time or a right to continued employment. Employee and ServiceSource understand and agree that only ServiceSource’s Chief Executive Officer possesses the authority to alter the at-will nature of Employee’s employment status, and that any such change may be made only by an express written employment contract signed by ServiceSource’s Chief Executive Officer. No implied contract concerning any employment-related decision or term or condition of employment can be established by any other statement, conduct, policy or practice.

4. CASH COMPENSATION.

(a) Base Salary and Target Bonus. In consideration for the services and covenants described in this Agreement, ServiceSource agrees to pay Employee an annual base salary of Three Hundred Thousand Dollars ($300,000), paid on ServiceSource’s normal payroll dates, subject to all applicable withholdings. In addition, Employee will be eligible for a potential annual target bonus amount of up to 50% of her annual base salary, as may be adjusted from time to time. The bonus is discretionary, not guaranteed, and is also subject to applicable performance requirements as determined by the Board of Directors in its sole discretion. Except as otherwise provided in this Agreement, Employee must be employed as of the date of the scheduled bonus payment in order to be eligible for any form of bonus payment.

5. EQUITY COMPENSATION. Employee will be eligible to participate in the ServiceSource International, Inc. 2011 Equity Incentive Plan (the “Equity Incentive Plan”) and the ServiceSource International, Inc. 2011 Employee Stock Purchase Plan (the “Employee Stock Purchase Plan”), subject to the requirements of the applicable plan. Subject to (i) approval by ServiceSource’s Board of Directors (or its Compensation Committee), (ii) the terms of the Equity Incentive Plan, and (iii) the terms of the respective equity compensation award agreements under the Plan, the Company will recommend to the Board of Directors of ServiceSource (or its Compensation Committee) that Employee be granted the equity compensation described under subsections (a) and (b) of this Section 5, in addition to Employee’s cash compensation, effective upon the action of the Board of Directors (or Compensation Committee) approving the equity compensation grant (or such later date as the Board of Director or

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Compensation Committee may determine). The grant date of the equity compensation as determined above is herein referred to as the “Grant Date.”

(a) Stock Option Grant. The Company will recommend to the Board of Directors of ServiceSource (or its Compensation Committee) that Employee be granted a nonqualified stock option to purchase up to one hundred fifty thousand (150,000) shares of ServiceSource’s Common Stock under the Equity Incentive Plan, at an exercise price per share equal to the fair market value of a single Common Share as determined under the Equity Incentive Plan for the Grant Date. The option will be scheduled to vest over four years, with 25% of the option vesting on the one-year anniversary of the Commencement Date and the remainder vesting monthly on a pro rata basis, on the same calendar-month day as the Commencement Date, over the following 36 months, so as to be 100% vested on the fourth anniversary of the Commencement Date. In all cases, vesting shall be subject to Employee remaining as a Service Provider (as such term is defined in the Equity Incentive Plan) through each vesting date, subject to any acceleration of vesting as provided in this Agreement. Note that the above grant and its terms remain subject to approval by the Board of Directors (or the Compensation Committee), and to the terms and conditions of the Equity Incentive Plan and a related stock option agreement, and that any granted shares will be subject to all applicable state and federal tax and securities laws.

(b) Restricted Stock Units Grant. The Company will recommend to the Board of Directors of ServiceSource (or its Compensation Committee) that Employee be granted twenty thousand (20,000) restricted stock units (“RSUs”) under the Equity Incentive Plan. The proposed RSUs will be scheduled to vest and be payable over a period of four years subject to Employee’s continuous service as an employee of ServiceSource. Twenty-five percent (25%) of Employee’s RSUs will vest on the one-year anniversary of the Commencement Date. The remaining RSU shares will vest in three equal installments at each anniversary of the Commencement Date thereafter so as to be fully vested after four years of continuous employment. In all cases, vesting shall be subject to Employee remaining as a Service Provider (as such term is defined in the Equity Incentive Plan) through each vesting date, subject to any acceleration of vesting as provided in this Agreement. Note that the above grant and its terms remain subject to approval by the Board of Directors (or the Compensation Committee), and to the terms and conditions of the Equity Incentive Plan and a related RSU agreement, and that any granted shares will be subject to all applicable state and federal tax and securities laws.

(c) Employee Stock Purchase Plan. Subject to the terms and conditions of the Employee Stock Purchase Plan as now or hereafter in effect as determined by the Board of Directors (or Compensation Committee), Employee will be eligible to participate in the Employee Stock Purchase Plan while she meets the eligibility requirements under the Employee Stock Purchase Plan. Note that any purchase rights or purchased shares under the Employee Stock Purchase Plan will be subject to all applicable state and federal tax and securities laws and the employment policies of ServiceSource.

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6. BENEFITS. As a full-time employee, Employee shall be entitled to all of the benefits provided to ServiceSource executive employees, in accordance with any benefit plan or policy adopted by ServiceSource from time to time during the existence of this Agreement. Employee’s rights and those of Employee’s dependents under any such benefit plan or policy shall be governed solely by the terms of such plan or policy. ServiceSource reserves the right to cancel or change the benefit plans and policies it offers to its employees at any time. ServiceSource reserves to itself or its designated administrators exclusive authority and discretion to determine all issues of eligibility, interpretation and administration of each such benefit plan or policy.

7. PROPRIETARY AND CONFIDENTIAL INFORMATION (INCLUDING TRADE SECRETS). Employee acknowledges that her employment with ServiceSource will allow her access to Proprietary and Confidential Information. Employee understands that Proprietary and Confidential Information includes customer and applicant lists, whether written or solely a function of memory, data bases, whether on computer disc or not, business files, contracts and all other information which is used in the day-to-day operation of ServiceSource which is not known by persons not employed by ServiceSource and which ServiceSource undertakes efforts to maintain its secrecy. Employee understands and agrees that this is confidential information which the law treats as privileged, therefore protecting an employer from use without consent.

(a) Definition. “Proprietary and Confidential Information” is defined as all information and any idea in whatever form, tangible or intangible, of a confidential or secret nature that pertains in any manner to the business of ServiceSource. As used herein, the term “Confidential Information” shall include any and all non-public information relating to ServiceSource or its business, operations, financial affairs, performance, assets, pricing and pricing strategies, technology, research and development, processes, products, contracts, customers, licensees, sublicensees, suppliers, personnel, plans or prospects, whether or not in written form and whether or not expressly designated as confidential, including (without limitation) any such information consisting of or otherwise relating to trade secrets, know-how, technology (including software and programs), designs, drawings, photographs, samples, processes, license or sublicense arrangements, formulae, proposals, product specifications, customer lists or preferences, referral sources, marketing or sales techniques or plans, operating manuals, service manuals, financial information or projections, lists of suppliers or distributors or sources of supply.

Proprietary and Confidential Information shall include both information developed by Employee for ServiceSource and information Employee obtained while in ServiceSource’s employment. All Proprietary and Confidential Information, whether created by Employee or other employees, shall remain the property of ServiceSource.

(b) Non-Disclosure and Return. Employee agrees that she will not, under any circumstances, or at any time, whether as an individual, partnership, or corporation, or employee, principal, agent, partner or shareholder thereof, in any way, either directly or indirectly, divulge, disclose, copy, use, divert or attempt to divulge,

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disclose, copy, use or divert ServiceSource’s Proprietary and Confidential Information, except to the extent authorized and necessary to carry out Employee’s responsibilities during employment with ServiceSource, or as required by law. Upon termination of Employee’s employment with ServiceSource, Employee shall immediately return to ServiceSource all property in Employee’s possession or control that belongs to ServiceSource, including all property in electronic form and all copies of Proprietary and Confidential Information.

(c) Former Employer Information. Employee agrees that Employee will not, during Employee’s employment with ServiceSource, improperly use or disclose any proprietary information or trade secrets of any former or concurrent employer or other person or entity and that Employee will not bring onto the premises of ServiceSource any unpublished document or proprietary information belonging to any such employer, person or entity unless consented to in writing by such employer, person or entity. Employee represents and warrants to ServiceSource that Employee is not in breach of any agreement with any former Employer by accepting employment with ServiceSource.

(d) Third Party Information. Employee recognizes that ServiceSource may have received and in the future may continue to receive from third parties their confidential or proprietary information as they may so designate, subject to a duty on ServiceSource’s part to maintain the confidentiality of such information and to use it only for certain limited purposes. Employee agrees to hold all such confidential or proprietary information in the strictest confidence and not to disclose it to any person, firm or corporation or to use it except as necessary in carrying out Employee’s work for ServiceSource consistent with ServiceSource’s agreement with such third party.

(e) Notification to New Employer. In the event that Employee’s employment with ServiceSource ends, Employee consents to notification by ServiceSource to any subsequent employer of Employee’s rights and obligations under this Agreement.

(f) No Solicitation of Clients Using Proprietary and Confidential Information. Employee acknowledges and agrees that the names, addresses, and contact information of ServiceSource’s clients and all other confidential information relating to those clients, have been compiled by ServiceSource at great expense and represent a real asset of ServiceSource. Employee further understands and agrees that this information is deemed confidential by ServiceSource and constitutes trade secrets of ServiceSource. Employee understands that this information has been provided to Employee in confidence, and Employee agrees that the sale or unauthorized use or disclosure of any of ServiceSource’s trade secrets obtained by Employee during employment with ServiceSource constitutes unfair competition. Employee agrees and promises not to engage in any unfair competition with ServiceSource. Employee further agrees not to, directly or indirectly, during or after termination of employment, make known to any person, firm, or company any information concerning any of the clients of ServiceSource which, as Employee acknowledges, is confidential and constitutes trade secrets of ServiceSource. Nor shall Employee use any such confidential and trade secret

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information to solicit, take away, or attempt to call on, solicit or take away any of the clients of ServiceSource on whom Employee called or whose accounts Employee had serviced during employment with ServiceSource, whether on Employee’s own behalf or for any other person, firm, or ServiceSource.

(g) No Solicitation of Employees. Employee understands and acknowledges that as an employee of ServiceSource she has certain fiduciary duties to ServiceSource which would be violated by the solicitation and/or encouragement of ServiceSource employees to leave the employ of ServiceSource. Employee therefore agrees that she will not, either during her employment or for a period of one year after employment has terminated, solicit any of ServiceSource’s employees for a competing business or otherwise induce or attempt to induce such employees to terminate employment with ServiceSource, either directly or through any third parties. Employee agrees that any such solicitation during that period of time would constitute unfair competition.

(h) Assignment of Rights. All Proprietary and Confidential Information and all patents, patent rights, copyrights, trade secret rights, trademark rights and other rights (including, without limitation, intellectual property rights) owned by or otherwise belonging to ServiceSource anywhere in the world in connection therewith, is and shall be the sole property of the ServiceSource. Employee hereby assigns to ServiceSource any and all rights, title and interest Employee may have or acquire in ServiceSource’s Proprietary and Confidential Information and ServiceSource’s property.

8. SEVERANCE BENEFITS.

(a) Termination Without Cause or Resignation for Good Reason. If ServiceSource should terminate Employee’s employment without Cause (as defined below), Employee shall receive the following benefits:

(i) Salary Severance. Employee shall receive six (6) months of Employee’s then current base salary, in a single lump sum payment in cash, subject to all applicable withholding requirements.

(ii) COBRA Coverage. In lieu of any ServiceSource payments with respect to continuation coverage pursuant to the Consolidated Omnibus Budget Reconciliation Act of 1985, as amended (“COBRA”) for Employee and his or her eligible dependents, ServiceSource will provide to Employee a taxable monthly payment in an amount equal to $3,000, which payments will be made regardless of whether Employee elects COBRA continuation coverage and, subject to Sections 8(d) and (e), will commence in the month following the month in which Employee’s termination occurs and will end on the earlier of (x) the date upon which Employee obtains other employment or (y) the last day of the sixth (6^th) calendar month following the month in which Employee’s termination occurs.

(b) Termination Without Cause or Resignation for Good Reason Following a Change of Control (Equity Acceleration). If ServiceSource or a successor

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should terminate Employee’s employment without Cause or Employee should resign from her employment for Good Reason, in either case upon or following a “Change of Control” (as defined below), then, in addition to the benefits set forth in Section 8(a) hereof, all of Employee’s outstanding equity compensation awards (including, without limitation, all stock options, restricted stock, restricted stock units and any other equity compensation awards) shall immediately have their vesting accelerated 100%, so as to become fully vested.

(c) Definitions: For purposes of this Section 8:

(i) “Cause” shall mean the occurrence of any of the following events: (i) Employee’s commission of any felony or any crime involving fraud or dishonesty under the laws of the United States or any state thereof; (ii) Employee’s commission of, or participation in, a fraud or act of dishonesty against ServiceSource; (iii) Employee’s willful violation of any contract or agreement between Employee and ServiceSource or any statutory duty owed to ServiceSource; (iv) Employee’s unauthorized use or disclosure of Proprietary and Confidential Information; or (v) Employee’s gross misconduct; and

(ii) “Change of Control” shall mean the occurrence of one of the following events: a sale of all or substantially all of the shares of stock of ServiceSource; a merger, consolidation or similar transaction involving ServiceSource following which the persons entitled to elect a majority of the members of the Board of Directors of ServiceSource immediately before the transaction are not entitled to elect a majority of the members of the Board of Directors of ServiceSource or the surviving entity following the transaction; or a sale of all or substantially all of the assets of ServiceSource.

(iii) “Good Reason” shall mean the occurrence of any one of the following events, without Employee’s written consent: (1) a material, adverse change in Employee’s job title from that in effect immediately prior to the Change of Control (including, for the avoidance of doubt, Employee becoming Chief Financial Officer of a division or subsidiary of the surviving entity following a Change of Control rather than Chief Financial Officer of the entire surviving entity reporting to the Chief Executive Officer of the entire surviving entity); (2) a material, adverse change in Employee’s duties, authorities or job responsibilities from that in effect immediately prior to the Change of Control; (3) a relocation of Employee’s principal place of employment beyond a radius of 30 miles from its location immediately prior to the Change of Control; or (4) any reduction in Employee’s base salary, target bonus or aggregate level of benefits measured against such compensation or benefits as in effect immediately prior to the Change of Control; provided that Employee has notified ServiceSource in writing of the event described in (1), (2), (3) or (4) above and ServiceSource (or its successor) has within 30 days thereafter failed to restore Employee to the appropriate job title, duties, authorities, responsibility, location, salary, target commissions or benefits; and

(iv) “Section 409A Limit” shall mean the lesser of two (2) times: (a) Employee’s annualized compensation based upon the annual rate of pay paid

7

to Employee during Employee’s taxable year preceding Employee’s taxable year of Employee’s separation from service with ServiceSource; or (b) the maximum amount that may be taken into account under a qualified plan pursuant to Section 401(a)(17) of the Internal Revenue Code of 1986, as amended (the “Code”) for the year in which Employee’s employment is terminated.

(d) Release. Notwithstanding the foregoing, the severance benefits described in this Section 8 are subject to Employee’s execution and delivery of binding general release of claims in the form set forth as Schedule A, and such release shall becoming effective and binding in accordance with its terms within fifty-two (52) days following the termination date. No severance payments or vesting acceleration under this Agreement shall be paid or provided unless and until the release becomes effective. Any severance payment to which Employee is entitled shall be paid by ServiceSource in full on the fifty-third (53^d) day following Employee’s employment termination date or such later date as is required to avoid the imposition of additional taxes under Code Section 409A and the regulations and guidance thereunder, and any applicable state law equivalent (together, “Section 409A”).

(e) Section 409A Compliance. Notwithstanding any provision to the contrary herein, no Deferred Payments (as defined below) that become payable under this Agreement by reason of Employee’s termination of employment with ServiceSource (or any successor entity thereto) will be made unless such termination of employment constitutes a “separation from service” within the meaning of Section 409A. Further, if Employee is a “specified employee” of ServiceSource (or any successor entity thereto) within the meaning of Section 409A on the date of Employee’s termination of employment (other than a termination of employment due to death), then the Deferred Payments that are payable within the first six (6) months following Employee’s termination of employment, shall be delayed until the first payroll date that occurs on or after the date that is six (6) months and one (1) day after the date of Employee’s termination of employment, when they shall be paid in full arrears. All subsequent Deferred Payments, if any, will be paid in accordance with the payment schedule applicable to each payment or benefit. Notwithstanding anything herein to the contrary, if Employee dies following Employee’s employment termination but prior to the six (6) month anniversary of her employment termination, then any payments delayed in accordance with this paragraph will be payable in a lump sum as soon as administratively practicable after the date of death and all other Deferred Payments will be payable in accordance with the payment schedule applicable to each payment or benefit. Each payment and benefit payable under this Agreement is intended to constitute a separate payment for purposes of Section 1.409A-2(b)(2) of the Treasury Regulations. For the purposes of this Agreement, “Deferred Payment” means any severance pay or benefits to be paid or provided to Employee (or Employee’s estate or beneficiaries) pursuant to this Agreement and any other severance payments or separation benefits, that in each case, when considered together, are considered deferred compensation under Section 409A.

It is intended that none of the severance payments under this Agreement will constitute Deferred Payments but rather will be exempt from Section 409A as a payment

8

that would fall within the “short-term deferral period” as described below or resulting from an “involuntary separation from service” as described below. Any ambiguities or ambiguous terms herein will be interpreted to be exempt from or comply with the requirements of Section 409A. ServiceSource and Employee agree to work together in good faith to consider amendments to this Agreement and to take such reasonable actions which are necessary, appropriate or desirable to avoid imposition of any additional tax or income recognition prior to actual payment to Employee under Section 409A.

Any amount paid under this Agreement that satisfies the requirements of the “short-term deferral” rule set forth in Section 1.409A-1(b)(4) of the Treasury Regulations will not constitute Deferred Payments for purposes of this Section 8. Any amount paid under this Agreement that qualifies as a payment made as a result of an involuntary separation from service pursuant to Section 1.409A-1(b)(9)(iii) of the Treasury Regulations that does not exceed the Section 409A Limit will not constitute Deferred Payments for purposes of this Section 8.

(f) Termination of Employment for Other Reasons. The above severance benefits in this Section 8 shall not be paid or provided in the event of the termination of Employee’s employment due to Employee’s death, disability or resignation (other than a resignation for Good Reason upon or following a Change of Control as set forth in Section 8(b) above), or the termination of her employment by ServiceSource or its successor for Cause. For purposes of clarity, a termination by reason of Employee’s death or disability shall not be deemed a termination without “Cause” under this Agreement.

9. SEVERABILITY. In the event that any provision of this Agreement is determined by a court of competent jurisdiction to be illegal, invalid or unenforceable to any extent, such term or provision shall be enforced to the fullest extent permissible under the law and all remaining terms and provisions hereof shall continue in full force and effect.

10. MODIFICATION OF AGREEMENT. This Agreement may be modified only in writing by mutual agreement of ServiceSource and Employee. Any such writing must specifically state that it is intended to modify the parties’ Agreement and state which specific provision or provisions this writing intends to modify. Such written modification will only be effective if signed by ServiceSource’s Chief Executive Officer. Any attempt to modify this Agreement orally, or by a writing signed by any person other than ServiceSource’s Chief Executive Officer, or by any other means, shall be null and void. This Agreement is intended to be the final and complete statement of the parties’ agreement concerning the legal nature of their employment relationship in any and all disputes arising from that relationship.

11. COMPLETE AND VOLUNTARY AGREEMENT. This Agreement constitutes the entire understanding of the parties on the subject covered. The parties expressly warrant that they have read and fully understand this Agreement; that they have had the opportunity to consult with legal counsel of their own choosing to have the terms of this Agreement fully explained to them; that they are not executing this Agreement in

9

reliance on any promises, representations or inducements other than those contained herein; and that they are executing this Agreement voluntarily, free of any duress or coercion.

12. DISPUTE RESOLUTION. This Agreement shall be governed by California law, without regard to its principles of conflicts of laws. Any dispute arising from this Agreement shall be subject to the exclusive jurisdiction of state and federal courts located in the Northern District of California, and each party hereby waives any and all objections to that venue. The prevailing party in any such dispute shall recover its reasonable attorneys’ fees and costs from the losing party, including any fees or costs arising from an appeal.

13. SUCCESSORS AND ASSIGNS. This Agreement will be binding upon Employee’s heirs, executors, administrators and other legal representatives and will be for the benefit of ServiceSource, its successors, and its assigns.

14. GOLDEN PARACHUTE BEST AFTER TAX RESULTS If any of the payments to Employee (prior to any reduction, below) provided for in this Agreement, together with any other payments which Employee has the right to receive from ServiceSource or any corporation which is a member of an “affiliated group” as defined in Section 1504(a) of the Code, without regard to Section 1504(b) of the Internal Revenue Code), of which ServiceSource is a member (the “Payments”) would constitute a “parachute payment” (as defined in Section 280G(b)(2) of the Code), and if the Safe Harbor Amount is greater than the Taxed Amount, then the total amount of such Payments shall be reduced to the Safe Harbor Amount. The “Safe Harbor Amount” is the largest portion of the Payments that would result in no portion of the Payments being subject to the excise tax set forth at Section 4999 of the Code (“Excise Tax”), after reduction for taxes as described below. The “Taxed Amount” is the total amount of the Payments after reduction for taxes as described below (prior to any reduction, above) notwithstanding that all or some portion of the Payments may be subject to the Excise Tax. Solely for the purpose of comparing which of the Safe Harbor Amount and the Taxed Amount is greater, the determination of each such amount, shall be made on an after-tax basis, taking into account all applicable federal, state and local employment taxes, income taxes, and, if applicable, the Excise Tax (all of which shall be computed at the highest applicable marginal rate regardless of Employee’s actual marginal rate). If a reduction of the Payments to the Safe Harbor Amount is necessary, then the reduction shall occur in the following order: reduction of cash payments; cancellation of accelerated vesting of equity awards other than options; cancellation of accelerated vesting of options; and reduction of employee benefits. In the event that acceleration of vesting of equity awards or options is to be reduced, such acceleration of vesting shall be cancelled in the reverse order of the date of grant of the Employee’s awards. If two or more equity awards other than options are granted on the same date, and reduction of acceleration is required under this paragraph, each award will be reduced on a pro-rata basis. If two or more options are granted on the same date, and reduction of acceleration is required under this paragraph, each option will be reduced on a pro-rata basis. In no event shall Employee have any discretion with respect to the ordering of payment

10

reductions. ServiceSource and its tax advisors shall make all determinations and calculations required to be made to effectuate this paragraph at ServiceSource’s expense.

[Signature page follows]

11

SERVICESOURCE INTERNATIONAL, INC.

By:	/s/ MICHAEL SMERKLO	February 6, 2013
	Michael Smerklo	Date
EMPLOYEE
/s/ ASHLEY JOHNSON		February 6, 2013
Ashley Johnson		Date

12

SCHEDULE A

FORM OF RELEASE

In exchange for the consideration provided by ServiceSource International, Inc. or its successor (the “Company”) to the undersigned current or former employee of the Company (the “Employee”) under this Agreement or the employment agreement between the Company and the Employee, that Employee is not otherwise entitled to receive, and subject to the Company’s compliance with its post-termination obligations to Employee, Employee hereby generally and completely releases the Company and its directors, officers, employees, shareholders, partners, agents, attorneys, predecessors, successors, parent and subsidiary entities, insurers, affiliates, and assigns from any and all claims, liabilities and obligations, both known and unknown, that arise out of or are in any way related to events, acts, conduct, or omissions occurring prior to my signing this Agreement. This general release includes, but is not limited to: (1) all claims arising out of or in any way related to Employee’s employment with the Company or the termination of that employment; (2) all claims related to Employee’s compensation or benefits from the Company, including salary, bonuses, commissions, vacation pay, expense reimbursements, severance pay, fringe benefits, stock, stock options, or any other ownership interests in the Company; (3) all claims for breach of contract, wrongful termination, and breach of the implied covenant of good faith and fair dealing; (4) all tort claims, including claims for fraud, defamation, emotional distress, and discharge in violation of public policy; and (5) all federal, state, and local statutory claims, including claims for discrimination, harassment, retaliation, attorneys’ fees, or other claims arising under the federal Civil Rights Act of 1964 (as amended), the federal Americans with Disabilities Act of 1990, the federal Age Discrimination in Employment Act of 1967 (as amended) (“ADEA”), the Family and Medical Leave Act; the Employee Retirement Income Security Act; California Fair Employment and Housing Act (as amended ), any state labor code; the Equal Pay Act, of 1963, as amended.

SECTION 1542 WAIVER. Employee hereby acknowledges that she has read and understands Section 1542 of the Civil Code of the State of California, which reads as follows:

A general release does not extend to claims which the creditor does not know or suspect to exist in his or her favor at the time of executing the release, which if known by him or her must have materially affected his or her settlement with the debtor.

Employee hereby expressly waives and relinquishes all rights and benefits under that section and any law or legal principle of similar effect in any jurisdiction with respect to the release of any unknown or unsuspected claims Employee may have against the Company, its affiliates, and the entities and persons specified above.

13

ADEA Waiver and Release. Employee acknowledges that Employee knowingly and voluntarily waives and releases any rights Employee may have under the ADEA, as amended. Employee also acknowledges that the consideration given for the waiver and release in the preceding paragraph hereof is in addition to anything of value to which Employee was already entitled. Employee further acknowledges that Employee has been advised by this writing, as required by the ADEA, that: (a) her waiver and release does not apply to any rights or claims that may arise after the execution date of this Agreement; (b) Employee has been advised that she have the right to consult with an attorney prior to executing this Agreement; (c) Employee has been given twenty-one (21) days to consider this Agreement; (d) Employee has seven (7) days following the execution of this Agreement by the parties to revoke the Agreement; and (e) this Agreement will not be effective until the date upon which the revocation period has expired, which will be the eighth day after this Agreement is executed by Employee, provided that the Company has also executed this Agreement by that date (“Effective Date”). The parties acknowledge and agree that revocation by Employee of the ADEA Waiver and Release is not effective to revoke her waiver or release of any other claims pursuant to this Agreement.

By: Date:

14

EX-21.1

Exhibit 21.1

SUBSIDIARIES OF SERVICESOURCE INTERNATIONAL, INC.

SUBSIDIARIES	STATE OR OTHER JURISDICTION OF INCORPORATION OR ORGANIZATION
ServiceSource International, Inc.	Delaware
ServiceSource Delaware, Inc.	Delaware
GlobalSource Maintenance Renewals ULC	Canada
ServiceSource Europe, Ltd.	Ireland
SSI Europe UK Limited	United Kingdom
ServiceSource International Singapore Pte. Ltd.	Singapore
ServiceSource International Malaysia SDN. BHD.	Malaysia
ServiceSource International Hong Kong Limited	Hong Kong
ServiceSource International Japan G.K.	Japan

EX-23.1

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-173116 and

No. 333-181104) of ServiceSource International, Inc. of our report dated March 8, 2013 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

San Jose, California

March 8, 2013

EX-31.1

Exhibit 31.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Michael A. Smerklo, certify that:

1. I have reviewed this annual report on Form 10-K of ServiceSource International, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated: March 8, 2013	By:	/s/ MICHAEL A. SMERKLO
		Michael A. Smerklo
		Chairman of the Board and Chief Executive Officer
		(Principal Executive Officer)

EX-31.2

Exhibit 31.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, David S. Oppenheimer, certify that:

1. I have reviewed this annual report on Form 10-K of ServiceSource International, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated: March 8, 2013	By:	/s/ DAVID S. OPPENHEIMER
		David S. Oppenheimer
		Chief Financial Officer (Principal Financial Officer)

EX-32.1

Exhibit 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Michael A. Smerklo, certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report of ServiceSource International, Inc. on Form 10-K for the fiscal year ended December 31, 2012 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in such Form 10-K fairly presents, in all material respects, the financial condition and results of operations of ServiceSource International, Inc.

Dated: March 8, 2013	By:	/s/ MICHAEL A. SMERKLO
		Michael A. Smerklo
		Chairman of the Board and Chief Executive Officer
		(Principal Executive Officer)

EX-32.2

Exhibit 32.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, David S. Oppenheimer, certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report of ServiceSource International, Inc. on Form 10-K for the fiscal year ended December 31, 2012 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in such Form 10-K fairly presents, in all material respects, the financial condition and results of operations of ServiceSource International, Inc.

Dated: March 8, 2013	By:	/s/ DAVID S. OPPENHEIMER
		David S. Oppenheimer
		Chief Financial Officer
		(Principal Financial Officer)

XML

Summarizes Net Revenue and Accounts Receivable from Customers (Parenthetical) (Detail) (Sun Microsystems, Inc)	12 Months Ended
	Dec. 31, 2011
Sun Microsystems, Inc
Segment Reporting Information [Line Items]
Revenue amount	10.00%
Accounts Receivable amount	10.00%

XML

Future Annual Minimum Lease Payments Under All Noncancelable Operating Leases (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
2013	$ 8,318
2014	7,045
2015	5,335
2016	3,952
2017	3,996
Thereafter	12,490
Total future annual minimum lease payment	$ 41,136

XML

Property and Equipment (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Property, Plant and Equipment [Line Items]
Property And Equipment Gross Excluding Construction In Progress	$ 67,071	$ 41,885
Less: accumulated depreciation and amortization	(32,558)	(23,187)
Property Plant And Equipment Excluding Construction In Progress Net, Total	34,513	18,698
Construction in progress		8,142
Property, Plant and Equipment, Net	34,513	26,840
Computers and Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	14,733	11,562
Software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	32,982	19,487
Leasehold Improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	10,801	4,957
Furniture and Fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	$ 8,555	$ 5,879

XML

Reportable Segments - Summarized Financial Information Based Geographic Location (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Net revenue
Total net revenue	$ 67,345	$ 59,090	$ 59,694	$ 57,574	$ 60,779	$ 50,088	$ 48,512	$ 46,122	$ 243,703	$ 205,501	$ 152,935
Direct profit contribution
Total direct profit contribution									122,787	102,034	75,342
Adjustments:
Stock-based compensation									(2,772)	(1,877)	(1,126)
Overhead allocations and other, net									(12,633)	(8,062)	(11,329)
Gross Profit	35,026	24,546	25,812	24,998	29,772	22,054	20,283	19,986	107,382	92,095	62,887
NALA
Net revenue
Net revenue									150,041	127,430	102,411
Direct profit contribution
Direct profit contribution, Home Country									82,385	72,333	55,463
EMEA
Net revenue
Net revenue									66,902	58,344	43,069
Direct profit contribution
Direct profit contribution, Foreign Country									38,144	27,756	18,370
APJ
Net revenue
Net revenue									26,760	19,727	7,455
Direct profit contribution
Direct profit contribution, Foreign Country									$ 2,258	$ 1,945	$ 1,509

XML

Stockholders' Equity - Additional Information (Detail) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of option vesting during the period	25.00%
Vested but unexercised option expiring period	3 months
Percentage of common stock outstanding	4.00%
Common stock reserved but unissued	2,903,000	5,760,000
Value of stock options and awards granted	$ 41.7	$ 27.1	$ 20.5
Common stock, par value	$ 0.0001	$ 0.0001
Percentage of payroll deductions	10.00%
Percentage of purchase price of the shares on each purchase date is equal to the fair market value	85.00%
Common stock on the first and last trading days on offering period	6 months
Share issued under employee stock purchase plan	350,762
Percentage of outstanding common stock shares	1.00%
Weighted-average grant date fair value of options granted	$ 4.98	$ 6.53	$ 2.93
Aggregate intrinsic value of options exercised	21.9	42.2	2.8
Estimated fair value of share options vested	13.1	11.4	6.9
Unrecognized compensation expense	55.6	33.8
Unrecognized compensation expense, weighted-average period recognized	2 years 5 months 27 days	2 years 7 months 2 days
Non Employee Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted, value		10,000	25,000
Stock options granted, excercise price per share		$ 6.20	$ 4.95
Stock-based compensation expense		$ 0.1	$ 0.1
Restricted Stock Outstanding
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, award vesting period	4 years
Share issued under Employee stock purchase plan	3,569,000	810,000
Weighted average grant date fair values of restricted stock units granted	$ 11.69	$ 15.92
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share issued under Employee stock purchase plan	200,000
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share issued under employee stock purchase plan	1,500,000
Shares available for future issuance	1,274,912
2011 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, award vesting period	4 years
Vested option expiring period	10 years
Common stock reserved but unissued	3,840,000
25% Percentage of option vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, award vesting period	1 year
Stock Option Exchange Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of option accepted for exchange and and cancelled	2,800,000
Percentage of option accepted for exchange and and cancelled	80.00%
Stock options granted, value	1,000,000
Stock options granted, excercise price per share	$ 6.03
Stock Option Exchange Program | Minimum | To be eligible to exchange out-of-the money stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option exercise price	$ 6.03

XML

Summary of Cost and Estimated Fair Values of Short Term Fixed Income Securities (Detail) (USD $)	Dec. 31, 2012
Amortized Cost
Less than 1 year	$ 1,001
Due in 1 to 3 years	31,884
Total	32,885
Estimated Fair Value
Less than 1 year	1,001
Due in 1 to 3 years	31,873
Total	$ 32,874

XML

Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2012

Reconciliation of Option and Restricted Stock Activity

Option and RSU activity under the Option Plans for 2012, 2011 and 2010 was as follows (shares and aggregate intrinsic value in thousands):

				Options Outstanding					Restricted Stock Outstanding
	Shares Available for Grant			Number of Shares			Weighted- Average Exercise Price		Number of Shares
Outstanding—January 1, 2010		8,801			12,501		$	3.67		—
Granted		(6,994	)		6,994			5.11		—
Exercised		—			(707	)		0.79		—
Forfeited		1,065			(1,065	)		4.25		—
Outstanding—December 31, 2010		2,872			17,723			4.32		—
Additional shares reserved under the 2011 Equity Incentive Plan		5,760			—			—		—
Granted		(2,996	)		2,186			13.44		810
Exercised		—			(3,808	)		3.75		—
Forfeited		774			(766	)		5.58		(8	)
Outstanding—December 31, 2011		6,410			15,335			5.70		802
Additional shares reserved under the 2012 Equity Incentive Plan		2,903			—			—		—
Granted		(6,523	)		2,954			12.30		3,569
Options exercised/ Restricted stock released		—			(2,100	)		3.84		(209	)
Forfeited		1,234			(1,000	)		9.57		(234	)
Outstanding—December 31, 2012		4,024			15,189			6.98		3,928

Aggregate intrinsic value of Option Activities

	Number of Shares		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (Years)		Aggregate Intrinsic Value
Options vested and expected to vest—December 31, 2012		14,749	$	6.89		6.88	$	13,812
Options exercisable—December 31, 2012		8,932		5.84		5.84		11,823

Summary of Stock-Based Compensation Expense

The table below summarizes stock-based compensation expense as allocated within the Company’s consolidated statements of operations (in thousands):

	Years Ended December 31,
	2012		2011		2010
	(in thousands)
Includes stock-based compensation of:
Cost of revenue	$	2,772	$	1,877	$	1,126
Sales and marketing		8,146		4,456		2,993
Research and development		1,880		1,167		803
General and administrative		8,077		4,099		3,167
Total stock-based compensation	$	20,875	$	11,599	$	8,089

Summary of Stock Options Outstanding

The following table summarizes information about stock options outstanding at December 31, 2012 (shares in thousands):

	Options Outstanding						Options Exercisable
Range of Exercise Prices	Number of Shares Outstanding		Weighted- Average Remaining Contract Life (in Years)		Weighted- Average Exercise Price per Share		Number of Shares Exercisable		Weighted- Average Exercise Price
$0.20 to $1.49		360		3.24	$	1.08		360	$	1.08
$4.26		4,971		4.80		4.26		4,724		4.26
$4.60 to $4.95		3,545		7.16		4.74		2,250		4.72
$5.10 to $8.45		3,560		8.57		6.18		1,108		5.85
$12.30 to $17.98		2,753		8.88		16.61		490		16.01
		15,189		6.94		6.98		8,932		5.09

Stock Option Plan

Weighted average Black-Scholes model assumptions

The weighted average Black-Scholes option-pricing model assumptions for years ended 2012, 2011 and 2010 were as follows:

	Years Ended December 31,
	2012	2011	2010
Expected term (in years)	5.05	5.26	5.4
Expected volatility	46%	50%	54%
Risk-free interest rate	0.76%	1.50%	1.75%-2.43%
Expected dividend yield	—	—	—

Employee Share Purchase Plan

Weighted average Black-Scholes model assumptions

The fair value of each purchase right under the ESPP was estimated on the date of grant using the Black-Scholes option valuation model and the straight-line attribution approach with the following weighted-average assumptions:

	Years Ended December 31,
	2012	2011
Expected term (in years)	0.50	0.39-0.50
Expected volatility	45%	36%-45%
Risk-free interest rate	0.14%	0.18%-0.07%
Expected dividend yield	—	—

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Summary of Quarterly Financial Data Unaudited (Parenthetical) (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2011
Quarterly Information [Line Items]
Valuation allowance of deferred tax assets	$ 35,392	$ 31,800	$ 196
Deferred Income Tax Valuation Allowances
Quarterly Information [Line Items]
Valuation allowance of deferred tax assets		$ 33,100

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Fair Value of Each Purchase Right Under the ESPP was Estimated on the Date of Grant Using the Black-Scholes Option Valuation Model and the Straight-line Attribution (Detail)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (in years)	5 years 18 days	5 years 3 months 4 days	5 years 4 months 24 days
Expected volatility	46.00%	50.00%	54.00%
Risk-free interest rate	0.76%	1.50%
Expected dividend yield
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (in years)	6 months
Expected volatility	45.00%
Risk-free interest rate	0.14%
Expected dividend yield
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate			1.75%
Expected dividend yield
Minimum | Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (in years)		4 months 21 days
Expected volatility		36.00%
Risk-free interest rate		0.18%
Expected dividend yield
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate			2.43%
Expected dividend yield
Maximum | Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (in years)		6 months
Expected volatility		45.00%
Risk-free interest rate		0.07%
Expected dividend yield

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Long-Lived Assets by Geographic Location (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property and equipment, net	$ 34,513	$ 26,840
NALA
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property and equipment, net	29,783	23,138
EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property and equipment, net	1,120	1,161
APJ
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property and equipment, net	$ 3,610	$ 2,541

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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Summarizes Net Revenue and Accounts Receivable from Customers

The following table summarizes net revenue and accounts receivable from customers, in excess of 10% of total net revenue and accounts receivable, respectively, including the related geographic segments as discussed in Note 13.

	Revenue									Accounts Receivable
	Years Ended December 31,									December 31,
	2012			2011			2010			2012			2011
VMware, Inc (NALA, EMEA and APJ)		13	%		12	%		11	%		14	%		14	%
Sun Microsystems, Inc (NALA and EMEA)		*			*			13	%		*			*

* Amounts represent less than 10% in the respective period.

Allowance for Doubtful Accounts

The following are changes in the allowance for doubtful accounts during 2012, 2011 and 2010 (in thousands):

	December 31,
	2012		2011		2010
Balance, beginning of year	$	32	$	—	$	79
Charged to expense		221		32		76
Write-offs		—		—		(155	)
Balance, end of year	$	253	$	32	$	—

Summary of Asset Retirement Obligation Liability

The following table summarizes the activity of the Company’s asset retirement obligation liability (in thousands):

Asset retirement obligations as of December 31, 2009	$	—
Additions		170
Accretion expense		—
Asset retirement obligations as of December 31, 2010		170
Additions		410
Accretion expense		16
Asset retirement obligations as of December 31, 2011		596
Additions		128
Accretion expense		28
Asset retirement obligations as of December 31, 2012	$	752

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Other Accrued Liabilities - Comprised Balance of Other Accrued Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Other Accrued Liabilities Non Current [Line Items]
Deferred revenue	$ 2,295	$ 1,132
Accrued operating expenses	3,664	1,394
Amounts refundable to end customers		582
Deferred rent obligations	986	734
Employee-related	323	379
ESPP withholding	1,059	1,106
Other	2,076	2,312
Total other accrued liabilities	$ 10,403	$ 7,639

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Basic and Diluted Earnings per Common Share Computations (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended																12 Months Ended
	Dec. 31, 2012		Sep. 30, 2012		Jun. 30, 2012		Mar. 31, 2012		Dec. 31, 2011		Sep. 30, 2011		Jun. 30, 2011		Mar. 31, 2011		Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Basic net income (loss) per common share
Net income (loss)	$ (1,185)	[1]	$ (3,584)	[1]	$ (36,769)	[1]	$ (1,276)	[1]	$ 1,653	[1]	$ (2,825)	[1]	$ (1,133)	[1]	$ 17,416	[1]	$ (42,814)	$ 15,111	$ (2,567)
Weighted-average common shares outstanding																	74,270	66,656	57,284
Basic net income (loss) per share	$ (0.02)		$ (0.05)		$ (0.50)		$ (0.02)		$ 0.02		$ (0.04)		$ (0.02)		$ 0.30		$ (0.58)	$ 0.23	$ (0.04)
Diluted net income (loss) per common share
Net income (loss) used to determine diluted earnings per common shares	$ (1,185)	[1]	$ (3,584)	[1]	$ (36,769)	[1]	$ (1,276)	[1]	$ 1,653	[1]	$ (2,825)	[1]	$ (1,133)	[1]	$ 17,416	[1]	$ (42,814)	$ 15,111	$ (2,567)
Weighted-average common shares outstanding used in basic calculation																	74,270	66,656	57,284
Adjustment for dilutive potential shares																		6,929
Weighted-average common shares for diluted net income (loss) per share																	74,270	73,585	57,284
Diluted net income (loss) per share	$ (0.02)		$ (0.05)		$ (0.50)		$ (0.02)		$ 0.02		$ (0.04)		$ (0.02)		$ 0.28		$ (0.58)	$ 0.21	$ (0.04)

[1] The three months ended June 30, 2012 includes the effect of providing a valuation allowance of $33.1 million for a substantial portion of the Company's deferred tax assets.

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Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2012 Segment	Dec. 31, 2011	Dec. 31, 2010	Jun. 30, 2012
Significant Accounting Policies [Line Items]
Number of operating segments	3
Number of reportable geographic regions	3
Number of reporting segments	3
Foreign currency transaction losses	$ (400,000)	$ (700,000)	$ (200,000)
Unamortized deferred debt issuance cost	100,000	100,000
Amortization of deferred debt issuance cost	100,000	200,000	200,000
Estimated future amortization of deferred debt issuance costs expense, in 2013	50,000
Estimated future amortization of deferred debt issuance costs expense, in 2014	50,000
Estimated future amortization of deferred debt issuance costs expense, in 2015	25,000
Advertising expense	1,100,000	600,000
Gross amount of unrecognized tax benefit	433,000	0
Valuation allowance on deferred tax assets	$ 35,392,000	$ 196,000		$ 31,800,000
Office Furniture And Equipment
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives	7 years
Minimum | Computers and Equipment
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives	2 years
Minimum | Software
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives	2 years
Minimum | Leasehold Improvements
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives	3 years
Maximum | Computers and Equipment
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives	3 years
Maximum | Software
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives	5 years
Maximum | Leasehold Improvements
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives	10 years

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Future Minimum Annual Payments Under Capital Lease Obligation (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
Line of Credit Facility [Line Items]
2013	$ 326
2014	267
2015	74
2016	76
2017	78
Thereafter	143
Total long-term debt	$ 964

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Schedule of Deferred Income Assets and Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2011
Schedule of Deferred Tax Assets and Liabilities [Line Items]
Accrued liabilities	$ 3,580		$ 3,602
State taxes			(88)
Allowance for doubtful accounts	99		12
Current deferred tax assets	3,679		3,526
Share-based compensation expense	12,261		7,696
Net operating loss carryforwards	9,324		7,169
State tax credits	2,487		1,197
Unrealized loss on foreign exchange transactions	266		235
Amortization of intangibles	11,751		17,082
Other, net	(1,805)		29
Non-current deferred tax assets	34,284		33,408
Total current and non-current	37,963		36,934
Deferred tax liabilities
Property & equipment	(203)		(3,030)
Gross deferred tax assets	37,760		33,904
Less: Valuation allowance	(35,392)	(31,800)	(196)
Net deferred tax assets	$ 2,368		$ 33,708

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Summary of Stock Options Outstanding (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Reconciliation of Common Stock Outstanding [Line Items]
Options Outstanding, Number of Shares Outstanding	15,189
Options Outstanding, Weighted-Average Remaining Contract Life	6 years 11 months 9 days
Options Outstanding, Weighted-Average Exercise Price per Share	$ 6.98
Options Exercisable, Number of shares Exercisable	8,932
Options Exercisable, Weighted Average Exercise Price	$ 5.09
Range One
Reconciliation of Common Stock Outstanding [Line Items]
Range of Exercise Prices, Lower Range Limit	$ 0.20
Range of Exercise Prices, Upper Range Limit	$ 1.49
Options Outstanding, Number of Shares Outstanding	360
Options Outstanding, Weighted-Average Remaining Contract Life	3 years 2 months 27 days
Options Outstanding, Weighted-Average Exercise Price per Share	$ 1.08
Options Exercisable, Number of shares Exercisable	360
Options Exercisable, Weighted Average Exercise Price	$ 1.08
Range Two
Reconciliation of Common Stock Outstanding [Line Items]
Range of Exercise Prices, Lower Range Limit	$ 4.26
Range of Exercise Prices, Upper Range Limit	$ 4.26
Options Outstanding, Number of Shares Outstanding	4,971
Options Outstanding, Weighted-Average Remaining Contract Life	4 years 9 months 18 days
Options Outstanding, Weighted-Average Exercise Price per Share	$ 4.26
Options Exercisable, Number of shares Exercisable	4,724
Options Exercisable, Weighted Average Exercise Price	$ 4.26
Range Three
Reconciliation of Common Stock Outstanding [Line Items]
Range of Exercise Prices, Lower Range Limit	$ 4.60
Range of Exercise Prices, Upper Range Limit	$ 4.95
Options Outstanding, Number of Shares Outstanding	3,545
Options Outstanding, Weighted-Average Remaining Contract Life	7 years 1 month 28 days
Options Outstanding, Weighted-Average Exercise Price per Share	$ 4.74
Options Exercisable, Number of shares Exercisable	2,250
Options Exercisable, Weighted Average Exercise Price	$ 4.72
Range Four
Reconciliation of Common Stock Outstanding [Line Items]
Range of Exercise Prices, Lower Range Limit	$ 5.10
Range of Exercise Prices, Upper Range Limit	$ 8.45
Options Outstanding, Number of Shares Outstanding	3,560
Options Outstanding, Weighted-Average Remaining Contract Life	8 years 6 months 26 days
Options Outstanding, Weighted-Average Exercise Price per Share	$ 6.18
Options Exercisable, Number of shares Exercisable	1,108
Options Exercisable, Weighted Average Exercise Price	$ 5.85
Range Five
Reconciliation of Common Stock Outstanding [Line Items]
Range of Exercise Prices, Lower Range Limit	$ 12.30
Range of Exercise Prices, Upper Range Limit	$ 17.98
Options Outstanding, Number of Shares Outstanding	2,753
Options Outstanding, Weighted-Average Remaining Contract Life	8 years 10 months 17 days
Options Outstanding, Weighted-Average Exercise Price per Share	$ 16.61
Options Exercisable, Number of shares Exercisable	490
Options Exercisable, Weighted Average Exercise Price	$ 16.01

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Financial Instruments that are Measured at Fair Value (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Cash equivalents:
Total cash equivalents	$ 17,000	$ 6,950
Short-term investments:
Total short-term investments	32,874	42,882
Cash equivalents and short-term investments	49,874	49,832
Fair Value, Measurements, Recurring | Money Market Funds
Cash equivalents:
Total cash equivalents	17,000	4,201
Fair Value, Measurements, Recurring | Corporate Bonds
Short-term investments:
Total short-term investments	13,377	4,899
Fair Value, Measurements, Recurring | U.S. Agency Securities
Short-term investments:
Total short-term investments	11,283
Fair Value, Measurements, Recurring | Asset-backed Securities
Short-term investments:
Total short-term investments	4,666
Fair Value, Measurements, Recurring | US Treasury Securities
Short-term investments:
Total short-term investments	3,548
Fair Value, Measurements, Recurring | Commercial Paper
Cash equivalents:
Total cash equivalents		2,749
Fair Value, Measurements, Recurring | Certificates of Deposit
Short-term investments:
Total short-term investments		746
Fair Value, Measurements, Recurring | Municipal Securities
Short-term investments:
Total short-term investments		33,592
Fair Value, Measurements, Recurring | Commercial Paper, Not Included with Cash and Cash Equivalents
Short-term investments:
Total short-term investments		3,645
Quoted Prices in Active Markets for Identical Assets (Level 1)
Cash equivalents:
Total cash equivalents	17,000	4,201
Short-term investments:
Cash equivalents and short-term investments	17,000	4,201
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Measurements, Recurring | Money Market Funds
Cash equivalents:
Total cash equivalents	17,000	4,201
Significant Other Observable Inputs (Level 2)
Cash equivalents:
Total cash equivalents		2,749
Short-term investments:
Total short-term investments	32,874	42,882
Cash equivalents and short-term investments	32,874	45,631
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Corporate Bonds
Short-term investments:
Total short-term investments	13,377	4,899
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | U.S. Agency Securities
Short-term investments:
Total short-term investments	11,283
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Asset-backed Securities
Short-term investments:
Total short-term investments	4,666
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | US Treasury Securities
Short-term investments:
Total short-term investments	3,548
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Commercial Paper
Cash equivalents:
Total cash equivalents		2,749
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Certificates of Deposit
Short-term investments:
Total short-term investments		746
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Municipal Securities
Short-term investments:
Total short-term investments		33,592
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Commercial Paper, Not Included with Cash and Cash Equivalents
Short-term investments:
Total short-term investments		$ 3,645

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The Company

12 Months Ended

Dec. 31, 2012

The Company

1. The Company

ServiceSource is the global leader in recurring revenue management, partnering with technology and technology-enabled companies to optimize maintenance, support and subscription revenue streams, while also improving customer relationships and loyalty. The Company delivers these results via a cloud-based solution, with dedicated service teams, leveraging benchmarks and best practices derived from their rich database of service and renewal behavior. By integrating software, managed services and data, the Company provides end-to-end management and optimization of the service-contract renewals process, including data management, quoting, selling and recurring revenue business intelligence. The Company receives commissions from its customers based on renewal sales that the Company generates on their behalf under a pay-for-performance model. In addition, the Company recently began to offer a purpose-built Software-As-A-Service (SaaS) application to maximize the renewal of subscriptions, maintenance and support contracts. The Company’s corporate headquarters is located in San Francisco, California. The Company has additional offices in Colorado, Tennessee, the United Kingdom, Ireland, Malaysia and Singapore.

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Employee Benefit Plan - Additional Information (Detail) (401(k) plan, USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Defined Benefit Plan Disclosure [Line Items]
Maximum percentage of employee contributions matched up by the company	50.00%	50.00%	50.00%
Defined benefit plan, annual limit company's matching contribution, amount	$ 2,000	$ 2,000	$ 2,000
Defined benefit plan, employers' discretionary contribution, amount	$ 1,100,000	$ 1,000,000	$ 700,000
Minimum
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, eligible domestic employees attainable age	21
Defined benefit plan, hours of services per week eligible for contribution	20
Maximum
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, employee contribution of pre-tax salary percentage	90.00%

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Net Income (Loss) Per Common Share - Additional Information (Detail) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Computation Of Earnings Per Share Line Items
Potential shares of common stock, with anti-dilutive effect	4.1	0.8	0.1

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Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2012

Summary of Property and Equipment

Property and equipment balances were comprised of the following (in thousands):

	December 31,
	2012			2011
Computers and equipment	$	14,733		$	11,562
Software		32,982			19,487
Leasehold improvements		10,801			4,957
Furniture and fixtures		8,555			5,879
		67,071			41,885
Less: accumulated depreciation and amortization		(32,558	)		(23,187	)
		34,513			18,698
Construction in progress		—			8,142
	$	34,513		$	26,840

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Fair value of financial instruments (Tables)

12 Months Ended

Dec. 31, 2012

Summary of Fair Value Measurement of Financial Instruments

The fair values of these financial instruments were determined using the following inputs at December 31, 2012 (in thousands):

			Fair Value Measurements at December 31, 2012 Using
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Description
Cash equivalents:
Money market mutual funds	$	17,000	$	17,000	$	—	$	—
Total cash equivalents		17,000		17,000		—		—
Short-term investments:
Corporate bonds		13,377		—		13,377		—
U.S. agency securities		11,283		—		11,283		—
Asset-backed securities		4,666		—		4,666		—
U.S. Treasury securities		3,548		—		3,548		—
Total short-term investments		32,874		—		32,874		—
Cash equivalents and short-term investments	$	49,874	$	17,000	$	32,874	$	—

The fair values of these financial instruments were determined using the following inputs at December 31, 2011 (in thousands):

			Fair Value Measurements at December 31, 2011 Using
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Description
Cash equivalents:
Money market mutual funds	$	4,201	$	4,201	$	—	$	—
Commercial paper		2,749		—		2,749		—
Total cash equivalents		6,950		4,201		2,749		—
Short-term investments:
Certificate of deposit		746		—		746		—
Municipal securities		33,592		—		33,592		—
Commercial paper		3,645		—		3,645		—
Corporate bonds		4,899		—		4,899		—
Total short-term investments		42,882		—		42,882		—
Cash equivalents and short-term investments	$	49,832	$	4,201	$	45,631	$	—

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Weighted Average Black-Scholes Model Assumptions (Detail)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Schedule Of Stockholders Equity [Line Items]
Expected term (in years)	5 years 18 days	5 years 3 months 4 days	5 years 4 months 24 days
Expected volatility	46.00%	50.00%	54.00%
Risk-free interest rate	0.76%	1.50%
Expected dividend yield
Minimum
Schedule Of Stockholders Equity [Line Items]
Risk-free interest rate			1.75%
Expected dividend yield
Maximum
Schedule Of Stockholders Equity [Line Items]
Risk-free interest rate			2.43%
Expected dividend yield

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Cash Cash Equivalents and Short-Term Investments - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Cash Cash Equivalents And Short Term Investments [Line Items]
Available-for-sale securities, realized gains	$ 0.1

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Other Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Comprised Balance of Other Accrued Liabilities

Other accrued liabilities balances were comprised of the following (in thousands):

	December 31,
	2012		2011
Deferred revenue	$	2,295	$	1,132
Accrued operating expenses		3,664		1,394
Amounts refundable to end customers		—		582
Deferred rent obligations		986		734
Employee-related		323		379
ESPP withholding		1,059		1,106
Other		2,076		2,312
	$	10,403	$	7,639

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Credit Facility and Capital Leases (Tables)

12 Months Ended

Dec. 31, 2012

Future Minimum Annual Payments Under Capital Lease Obligations

The future contractual maturities of capital lease obligations as of December 31, 2012 are as follows (in thousands):

Fiscal Year
2013	$	326
2014		267
2015		74
2016		76
2017		78
Thereafter		143
	$	964

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Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Cash flows from operating activities
Net income (loss)	$ (42,814)	$ 15,111	$ (2,567)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	10,003	9,372	6,137
Loss on disposal of fixed assets		46
Provision for doubtful accounts	269	32
Amortization of deferred financing costs	149	351	330
Accretion of premium on short-term investments	591	276
Deferred income taxes	31,340	(19,259)	(1,340)
Stock-based compensation	20,883	11,599	8,089
Tax benefit from stock-based compensation	(1,488)	(2,835)	(94)
Changes in operating assets and liabilities:
Accounts receivable	(11,175)	(5,004)	(21,222)
Prepaid expenses and other	3,819	(3,164)	(1,213)
Accounts payable	(2,473)	2,235	1,949
Accrued taxes	115	2,064	(216)
Accrued compensation and benefits	(6,239)	6,617	3,900
Accrued payables to customers		(30,640)	23,642
Other accrued liabilities	7,522	1,968	5,235
Net cash (used in) provided by operating activities	10,502	(11,231)	22,630
Cash flows from investing activities
Acquisition of property and equipment	(20,353)	(14,050)	(9,170)
Purchases of short-term investments	(64,002)	(53,795)
Sales of short-term investments	52,051	2,113
Maturities of short-term investments	21,415	8,190
Net cash used in investing activities	(10,889)	(57,542)	(9,170)
Cash flows from financing activities
Net proceeds from issuance of common stock in initial public offering and follow-on offering.		110,753
Proceeds from revolving credit facility		23,424
Repayment of revolving credit facility		(23,424)
Repayment of long-term debt and capital lease obligations	(710)	(16,252)	(1,776)
Payment of deferred debt issuance costs	(141)	(200)	(181)
Cash distributions to members			(2,517)
Proceeds from common stock issuances	10,455	15,045	556
Repurchases of common shares			(315)
Tax benefit from stock-based compensation	1,488	2,835	94
Net cash provided by (used in) financing activities	11,092	112,181	(4,139)
Net increase in cash and cash equivalents	10,705	43,408	9,321
Effect of exchange rate changes on cash and cash equivalents	(120)	(77)	162
Cash and cash equivalents at beginning of period	65,983	22,652	13,169
Cash and cash equivalents at end of period	76,568	65,983	22,652
Supplemental disclosure of cash flow information
Cash paid for interest	132	518	917
Income taxes (refunded) paid, net	(3,987)	2,459	3,626
Supplemental disclosure of non-cash investing and financing activities
Acquisition of property and equipment under capital leases		271	1,388
Acquisition of property and equipment through accounts payable and accrued liabilities	$ 314	$ 1,570	$ 637

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Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Future Annual Minimum Lease Payments Under All Noncancelable Operating Leases

As of December 31, 2012, future minimum payments under operating leases were as follows (in thousands):

Fiscal Year
2013	$	8,318
2014		7,045
2015		5,335
2016		3,952
2017		3,996
Thereafter		12,490
	$	41,136

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Allowance for Doubtful Accounts (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Provisions for Doubtful Accounts [Line Items]
Balance, beginning of period	$ 32		$ 79
Charged to expense	221	32	76
Write-offs			(155)
Balance, end of period	$ 253	$ 32

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Commitment and Contingencies - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Commitment And Contingencies [Line Items]
Operating lease payment of non-cancelable agreement expiration period	Through September 30, 2022
Rent expenses	$ 8.5	$ 6.5	$ 5.1

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Summary of Quarterly Financial Data Unaudited (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended																12 Months Ended
	Dec. 31, 2012		Sep. 30, 2012		Jun. 30, 2012		Mar. 31, 2012		Dec. 31, 2011		Sep. 30, 2011		Jun. 30, 2011		Mar. 31, 2011		Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Quarterly Information [Line Items]
Net revenue	$ 67,345		$ 59,090		$ 59,694		$ 57,574		$ 60,779		$ 50,088		$ 48,512		$ 46,122		$ 243,703	$ 205,501	$ 152,935
Gross profit	35,026		24,546		25,812		24,998		29,772		22,054		20,283		19,986		107,382	92,095	62,887
Income (loss) from operations	(197)		(3,382)		(3,219)		(3,135)		3,538		(2,606)		(2,392)		(1,685)		(9,933)	(3,145)	1,202
Income (loss) before provision for (benefit from) income taxes	(667)		(3,262)		(3,552)		(3,226)		3,422		(2,324)		(2,828)		(2,543)		(10,707)	(4,272)	(420)
Net income (loss)	$ (1,185)	[1]	$ (3,584)	[1]	$ (36,769)	[1]	$ (1,276)	[1]	$ 1,653	[1]	$ (2,825)	[1]	$ (1,133)	[1]	$ 17,416	[1]	$ (42,814)	$ 15,111	$ (2,567)
Net income (loss) per common share:
Basic	$ (0.02)		$ (0.05)		$ (0.50)		$ (0.02)		$ 0.02		$ (0.04)		$ (0.02)		$ 0.30		$ (0.58)	$ 0.23	$ (0.04)
Diluted	$ (0.02)		$ (0.05)		$ (0.50)		$ (0.02)		$ 0.02		$ (0.04)		$ (0.02)		$ 0.28		$ (0.58)	$ 0.21	$ (0.04)

[1] The three months ended June 30, 2012 includes the effect of providing a valuation allowance of $33.1 million for a substantial portion of the Company's deferred tax assets.

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Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 76,568	$ 65,983
Short-term investments	32,874	42,882
Accounts receivable, net of allowances of $253 and $32, respectively	65,238	54,095
Current portion of deferred income taxes	389	3,526
Prepaid expenses and other	5,178	7,945
Total current assets	180,247	174,431
Property and equipment, net	34,513	26,840
Deferred income taxes, net of current portion	2,321	30,238
Other assets, net	1,057	1,118
Goodwill	6,334	6,334
Total assets	224,472	238,961
Current liabilities:
Accounts payable	3,293	8,617
Accrued taxes	1,056	924
Accrued compensation and benefits	15,738	21,749
Other accrued liabilities	10,403	7,639
Obligations under capital leases	326	706
Total current liabilities	30,816	39,635
Obligations under capital leases, net of current portion	638	958
Other long-term liabilities	6,091	1,352
Total liabilities	37,545	41,945
Commitments and contingencies (Note 9)
Stockholders' equity:
Common stock; $0.0001 par value; 1,000,000 shares authorized, 75,758 shares issued and 75,637 shares outstanding as of December 31, 2012; 72,688 shares issued and 72,567 shares outstanding at December 31, 2011	8	7
Treasury stock	(441)	(441)
Additional paid-in capital	210,650	177,796
Retained earnings (accumulated deficit)	(23,398)	19,416
Accumulated other comprehensive income	108	238
Total stockholders' equity	186,927	197,016
Total liabilities and stockholders' equity	$ 224,472	$ 238,961

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Cash Cash Equivalents and Short-term Investments (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Schedule of Available-for-sale Securities [Line Items]
Cash, cash equivalents and short-term investments, Amortized Cost	$ 109,452	$ 108,856
Cash, cash equivalents and short-term investments, Unrealized Gains	9	34
Cash, cash equivalents and short-term investments, Unrealized Losses	(20)	(25)
Cash, cash equivalents and short-term investments, Estimated Fair Value	109,442	108,865
Total short-term investments, Amortized Cost	32,885	42,873
Total short-term investments, Unrealized Gains	9	34
Total short-term investments, Unrealized Losses	(20)	(25)
Total short-term investments, Estimated Fair Value	32,874	42,882
Total cash and cash equivalents, Amortized Cost	76,568	65,983	22,652	13,169
Total cash and cash equivalents, Unrealized Gains
Total cash and cash equivalents, Unrealized Losses
Total cash and cash equivalents, Estimated Fair Value		65,983
Money Market Funds
Schedule of Available-for-sale Securities [Line Items]
Total cash and cash equivalents, Amortized Cost	17,000	4,201
Total cash and cash equivalents, Unrealized Gains
Total cash and cash equivalents, Unrealized Losses
Total cash and cash equivalents, Estimated Fair Value	17,000	4,201
Corporate Bonds
Schedule of Available-for-sale Securities [Line Items]
Total short-term investments, Amortized Cost	13,389	4,910
Total short-term investments, Unrealized Gains	2	3
Total short-term investments, Unrealized Losses	(14)	(14)
Total short-term investments, Estimated Fair Value	13,377	4,899
U.S. Agency Securities
Schedule of Available-for-sale Securities [Line Items]
Total short-term investments, Amortized Cost	11,280
Total short-term investments, Unrealized Gains	4
Total short-term investments, Unrealized Losses	(1)
Total short-term investments, Estimated Fair Value	11,283
Asset-backed Securities
Schedule of Available-for-sale Securities [Line Items]
Total short-term investments, Amortized Cost	4,670
Total short-term investments, Unrealized Gains	1
Total short-term investments, Unrealized Losses	(5)
Total short-term investments, Estimated Fair Value	4,666
US Treasury Securities
Schedule of Available-for-sale Securities [Line Items]
Total short-term investments, Amortized Cost	3,546
Total short-term investments, Unrealized Gains	2
Total short-term investments, Estimated Fair Value	3,548
Commercial Paper
Schedule of Available-for-sale Securities [Line Items]
Total short-term investments, Amortized Cost		3,645
Total short-term investments, Unrealized Gains		1
Total short-term investments, Unrealized Losses		(1)
Total short-term investments, Estimated Fair Value		3,645
Total cash and cash equivalents, Amortized Cost		2,749
Total cash and cash equivalents, Unrealized Gains
Total cash and cash equivalents, Unrealized Losses
Total cash and cash equivalents, Estimated Fair Value		2,749
Certificates of Deposit
Schedule of Available-for-sale Securities [Line Items]
Total short-term investments, Amortized Cost		750
Total short-term investments, Unrealized Losses		(4)
Total short-term investments, Estimated Fair Value		746
Municipal Securities
Schedule of Available-for-sale Securities [Line Items]
Total short-term investments, Amortized Cost		33,568
Total short-term investments, Unrealized Gains		30
Total short-term investments, Unrealized Losses		(6)
Total short-term investments, Estimated Fair Value		33,592
Cash
Schedule of Available-for-sale Securities [Line Items]
Total cash and cash equivalents, Amortized Cost	59,568	59,033
Total cash and cash equivalents, Unrealized Gains
Total cash and cash equivalents, Unrealized Losses
Total cash and cash equivalents, Estimated Fair Value	59,568	59,033
Cash Equivalents
Schedule of Available-for-sale Securities [Line Items]
Total cash and cash equivalents, Amortized Cost	76,568	6,950
Total cash and cash equivalents, Unrealized Gains
Total cash and cash equivalents, Unrealized Losses
Total cash and cash equivalents, Estimated Fair Value	$ 76,568	$ 6,950

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Consolidated Statements of Stockholders'/Members' Equity (USD $) In Thousands, unless otherwise specified	Total	Common Stock	Treasury Shares	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Common Shares
Beginning Balance at Dec. 31, 2009	$ 30,331		$ (126)			$ (49)	$ 30,506
Beginning Balance (in shares) at Dec. 31, 2009			(35)				56,920
Cash distributions to members	(2,517)						(2,517)
Issuance of common stock from exercise of stock options and employee stock purchase plan (in shares)							707
Issuance of common stock from exercise of stock options and employee stock purchase plan	556						556
Repurchase of common shares (in shares)			(86)
Repurchase of common shares	(315)		(315)
Share-based compensation expense	8,089						8,089
Income tax benefit from stock-based compensation	94						94
Comprehensive income (loss):
Net income (loss)	(2,567)						(2,567)
Other comprehensive income (loss)	213					213
Total comprehensive income (loss)	(2,354)
Ending Balance at Dec. 31, 2010	33,884		(441)			164	34,161
Ending Balance (in shares) at Dec. 31, 2010			(121)				57,627
Conversion to corporation (in shares)		57,760					(57,760)
Conversion to corporation	8,117	6		40,684			(32,573)
Issuance of common stock in connection with initial public offering, net of issuance costs of $10,209 (in shares)		9,791
Issuance of common stock in connection with initial public offering, net of issuance costs of $10,209	87,702	1		87,701
Issuance of common stock in connection with follow-on offering, net of issuance costs of $1,055 (in shares)		1,372
Issuance of common stock in connection with follow-on offering, net of issuance costs of $1,055	22,956			22,956
Issuance of common stock from exercise of stock options and employee stock purchase plan (in shares)		3,765					133
Issuance of common stock from exercise of stock options and employee stock purchase plan	15,045			14,569			476
Share-based compensation expense	11,599			9,358			2,241
Income tax benefit from stock-based compensation	2,528			2,528
Comprehensive income (loss):
Net income (loss)	15,111				19,416		(4,305)
Other comprehensive income (loss)	74					74
Total comprehensive income (loss)	15,185
Ending Balance at Dec. 31, 2011	197,016	7	(441)	177,796	19,416	238
Ending Balance (in shares) at Dec. 31, 2011		72,688	(121)
Issuance of common stock from exercise of stock options and employee stock purchase plan (in shares)		2,570
Issuance of common stock from exercise of stock options and employee stock purchase plan	10,484	1		10,483
Share-based compensation expense	20,883			20,883
Income tax benefit from stock-based compensation	1,488			1,488
Comprehensive income (loss):
Net income (loss)	(42,814)				(42,814)
Other comprehensive income (loss)	(130)					(130)
Total comprehensive income (loss)	(42,944)
Ending Balance at Dec. 31, 2012	$ 186,927	$ 8	$ (441)	$ 210,650	$ (23,398)	$ 108
Ending Balance (in shares) at Dec. 31, 2012		75,258	(121)

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Aggregate intrinsic value of Option Activities (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Share Based Compensation Arrangements By Share Based Payment Award Options [Line Items]
Options vested and expected to vest, Number of Shares	14,749
Options vested and expected to vest, Weighted-Average Exercise Price	$ 6.89
Options vested and expected to vest, Weighted-Average Remaining Contractual Life	6 years 10 months 17 days
Options vested and expected to vest, Aggregate Intrinsic Value	$ 13,812
Options exercisable, Number of Shares	8,932
Options exercisable, Weighted-Average Exercise Price	$ 5.84
Options exercisable, Weighted-Average Remaining Contractual Life	5 years 10 months 2 days
Options exercisable, Aggregate Intrinsic Value	$ 11,823

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Reportable Segments (Tables)

12 Months Ended

Dec. 31, 2012

Summarized Financial Information Based Geographic Location

Summarized financial information by geographic location for 2012, 2011 and 2010 based on the Company’s internal management reporting and as utilized by the Company’s CODM, is as follows (in thousands):

	Years Ended December 31,
	2012			2011			2010
Net revenue
NALA	$	150,041		$	127,430		$	102,411
EMEA		66,902			58,344			43,069
APJ		26,760			19,727			7,455
Total net revenue	$	243,703		$	205,501		$	152,935
Direct profit contribution
NALA		82,385			72,333			55,463
EMEA		38,144			27,756			18,370
APJ		2,258			1,945			1,509
Total direct profit contribution		122,787			102,034			75,342
Adjustments:
Stock-based compensation		(2,772	)		(1,877	)		(1,126	)
Overhead allocations and other, net		(12,633	)		(8,062	)		(11,329	)
Gross Profit	$	107,382		$	92,095		$	62,887

Long-Lived Assets, Consisting of Property and Equipment

The following table presents the long-lived assets, consisting of property and equipment, by geographic location (in thousands):

	December 31,
	2012		2011
NALA	$	29,783	$	23,138
EMEA		1,120		1,161
APJ		3,610		2,541
Total property and equipment, net	$	34,513	$	26,840

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Income Taxes - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Jun. 30, 2012
Schedule Of Income Taxes [Line Items]
Federal statutory rate	34.00%
Benefit from change in tax status		$ (20,740,000)
Deferred tax asset as a result of the merger		(8,100,000)
Valuation allowance amount	35,392,000	196,000		31,800,000
Net Operating loss carryforwards, expiration Year	2016
Excess tax benefits from exercise of stock options	1,488,000	2,528,000	94,000
Unrecognized tax benefits	433,000	0
Gross amount of unrecognized tax benefits, which, if recognized, would affect effective tax rate	51,000
Accrued Interest	3,000
Unremitted earning of foreign subsidiaries considered as permanently reinvested in foreign operations	2,100,000
Internal Revenue Service (IRS)
Schedule Of Income Taxes [Line Items]
Net operating loss carryforwards	62,700,000
Internal Revenue Service (IRS) | Research And Development Tax Credit Carryforward
Schedule Of Income Taxes [Line Items]
Tax credits carryforward	500,000
Tax credits carryforward, expiration Year	2031
Internal Revenue Service (IRS) | Excess Tax Benefits from Stock Based Compensation Expense
Schedule Of Income Taxes [Line Items]
Net operating loss carryforwards	39,200,000
State and Local Jurisdiction
Schedule Of Income Taxes [Line Items]
Net operating loss carryforwards	51,300,000
State and Local Jurisdiction | Research And Development Tax Credit Carryforward
Schedule Of Income Taxes [Line Items]
Tax credits carryforward	1,700,000
State and Local Jurisdiction | Other Tax Credit Carryforward
Schedule Of Income Taxes [Line Items]
Tax credits carryforward	1,800,000
Tax credits carryforward, expiration Year	2023
State and Local Jurisdiction | Excess Tax Benefits from Stock Based Compensation Expense
Schedule Of Income Taxes [Line Items]
Net operating loss carryforwards	$ 29,700,000

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Selected Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2012

Selected Quarterly Financial Data (Unaudited)

14. Selected Quarterly Financial Data (Unaudited)

Selected summarized quarterly financial information for the years ended December 31, 2012 and 2011 is as follows:

	Three Months Ended
	Dec. 31, 2012			Sept. 30, 2012			June 30, 2012			Mar. 31, 2012			Dec. 31, 2011		Sept. 30, 2011			June 30, 2011			Mar. 31, 2011
	(in thousands, except per share amounts)
Net revenue	$	67,345		$	59,090		$	59,694		$	57,574		$	60,779	$	50,088		$	48,512		$	46,122
Gross profit		35,026			24,546			25,812			24,998			29,772		22,054			20,283			19,986
Income (loss) from operations		(197	)		(3,382	)		(3,219	)		(3,135	)		3,538		(2,606	)		(2,392	)		(1,685	)
Income (loss) before provision for (benefit from) income taxes		(667	)		(3,262	)		(3,552	)		(3,226	)		3,422		(2,324	)		(2,828	)		(2,543	)
Net income (loss) (1)	$	(1,185	)	$	(3,584	)	$	(36,769	)	$	(1,276	)	$	1,653	$	(2,825	)	$	(1,133	)	$	17,416
Net income (loss) per common share:
Basic	$	(0.02	)	$	(0.05	)	$	(0.50	)	$	(0.02	)	$	0.02	$	(0.04	)	$	(0.02	)	$	0.30
Diluted	$	(0.02	)	$	(0.05	)	$	(0.50	)	$	(0.02	)	$	0.02	$	(0.04	)	$	(0.02	)	$	0.28

(1) The three months ended June 30, 2012 includes the effect of providing a valuation allowance of $33.1 million for a substantial portion of the Company’s deferred tax assets.

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Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2012

Summarized quarterly financial information

Selected summarized quarterly financial information for the years ended December 31, 2012 and 2011 is as follows:

	Three Months Ended
	Dec. 31, 2012			Sept. 30, 2012			June 30, 2012			Mar. 31, 2012			Dec. 31, 2011		Sept. 30, 2011			June 30, 2011			Mar. 31, 2011
	(in thousands, except per share amounts)
Net revenue	$	67,345		$	59,090		$	59,694		$	57,574		$	60,779	$	50,088		$	48,512		$	46,122
Gross profit		35,026			24,546			25,812			24,998			29,772		22,054			20,283			19,986
Income (loss) from operations		(197	)		(3,382	)		(3,219	)		(3,135	)		3,538		(2,606	)		(2,392	)		(1,685	)
Income (loss) before provision for (benefit from) income taxes		(667	)		(3,262	)		(3,552	)		(3,226	)		3,422		(2,324	)		(2,828	)		(2,543	)
Net income (loss) (1)	$	(1,185	)	$	(3,584	)	$	(36,769	)	$	(1,276	)	$	1,653	$	(2,825	)	$	(1,133	)	$	17,416
Net income (loss) per common share:
Basic	$	(0.02	)	$	(0.05	)	$	(0.50	)	$	(0.02	)	$	0.02	$	(0.04	)	$	(0.02	)	$	0.30
Diluted	$	(0.02	)	$	(0.05	)	$	(0.50	)	$	(0.02	)	$	0.02	$	(0.04	)	$	(0.02	)	$	0.28

(1) The three months ended June 30, 2012 includes the effect of providing a valuation allowance of $33.1 million for a substantial portion of the Company’s deferred tax assets.

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Summary of Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2012

Basis of Consolidation

Basis of Consolidation

The accompanying consolidated financial statements include the accounts of ServiceSource International, Inc. and its wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.

Use of Estimates

Use of Estimates

The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amount of net revenue and expenses during the reporting period.

The Company’s significant accounting judgments and estimates include, but are not limited to: revenue recognition; the valuation and recognition of stock-based compensation, recognition and measurement of current and deferred income tax assets and liabilities and uncertain tax positions; provisions for bad debts and capitalization of internal-use software.

The Company bases its estimates and judgments on historical experience and on various assumptions that it believes are reasonable under the circumstances. However, future events are subject to change and estimates and judgments routinely require adjustment. Actual results may differ from these estimates, and these differences may be material.

Segments

Segments

The Company defines an operating segment on the same basis that it uses internally to evaluate performance. Management has determined that the Company operates in three segments, as it reports financial information across three geographic regions to its chief executive officer, who is the Company’s chief operating decision maker. The Company’s three operating and reportable segments are NALA (North America and Latin America), EMEA (Europe, Middle East and Africa) and APJ (Asia Pacific-Japan).

Significant Risks and Uncertainties

Significant Risks and Uncertainties

The Company is subject to certain risks and uncertainties that could have a material and adverse effect on its future financial position or results of operations. The Company’s customers are primarily high technology companies and any downturn in these industries, changes in customers’ sales strategies, or widespread shift away from end customers purchasing maintenance and support contracts could have an adverse impact on the Company’s consolidated results of operations and financial condition.

Financial instruments that potentially subject the Company to concentration of credit risk consist principally of cash, short-term investments and accounts receivable. The Company is also exposed to a variety of market risks, including the effects of changes in foreign currency exchange rates and interest rates.

Cash is maintained in demand accounts at U.S., European and Asian financial institutions that management believes are credit worthy. Deposits in these institutions may exceed the amount of insurance provided on these deposits.

Accounts receivable are derived from services performed for customers located primarily in the U.S., Europe and Asia. The Company attempts to mitigate the credit risk in its trade receivables through its ongoing credit evaluation process and historical collection experience. The Company maintains an allowance for doubtful accounts based upon the expected collectability of its accounts receivable, which takes into consideration an analysis of historical bad debts and other available information.

The following table summarizes net revenue and accounts receivable from customers, in excess of 10% of total net revenue and accounts receivable, respectively, including the related geographic segments as discussed in Note 13.

	Revenue									Accounts Receivable
	Years Ended December 31,									December 31,
	2012			2011			2010			2012			2011
VMware, Inc (NALA, EMEA and APJ)		13	%		12	%		11	%		14	%		14	%
Sun Microsystems, Inc (NALA and EMEA)		*			*			13	%		*			*

* Amounts represent less than 10% in the respective period.

Fair Value of Financial Instruments

Fair Value of Financial Instruments

The carrying amounts of certain financial instruments, which include cash equivalents, short-term investments, accounts receivable, accounts payable, accrued payables and other accrued liabilities approximates fair value due to their short-term nature. Based on borrowing rates currently available to the Company for loans with similar terms, the carrying value of long-term debt approximates fair value, assuming minimal credit risk and nonperformance risk using Level 2 inputs.

Foreign Currency Translation and Remeasurement

Foreign Currency Translation and Remeasurement

Assets and liabilities of non-U.S. subsidiaries that operate in a local currency environment, where that local currency is the functional currency, are translated to U.S. dollars at exchange rates in effect at the balance sheet date. Net revenue and expenses are translated at monthly average exchange rates. The Company accumulates net translation adjustments in equity as a component of accumulated other comprehensive income (loss). For non-U.S. subsidiaries whose functional currency is the U.S. dollar, transactions that are denominated in foreign currencies have been remeasured in U.S. dollars, and any resulting gains and losses are reported in the accompanying consolidated statements of operations. Foreign currency transaction losses of $(0.4) million, $(0.7) million and $(0.2) million, were included in other (expense) income, net during 2012, 2011 and 2010, respectively.

Accounts Receivable and Allowance for Doubtful Accounts

Accounts Receivable and Allowance for Doubtful Accounts

Accounts receivable are stated at their carrying values net of an allowance for doubtful accounts. The Company evaluates the ongoing collectability of its accounts receivable based on a number of factors such as the credit quality of its customers, the age of accounts receivable balances, collections experience, current economic conditions and other factors that may affect a customer’s ability to pay. In circumstances where the Company is aware of a specific customer’s inability to meet its financial obligations to the Company, a specific allowance for doubtful accounts is estimated and recorded, which reduces the recognized receivable to the estimated amount that management believes will ultimately be collected. Account balances are charged off against the allowance when it is probable that the receivable will not be recovered.

The following are changes in the allowance for doubtful accounts during 2012, 2011 and 2010 (in thousands):

	December 31,
	2012		2011		2010
Balance, beginning of year	$	32	$	—	$	79
Charged to expense		221		32		76
Write-offs		—		—		(155	)
Balance, end of year	$	253	$	32	$	—

Property and Equipment

Property and Equipment

The Company records property and equipment at cost, less accumulated depreciation and amortization. Depreciation is recorded using the straight-line method over estimated useful lives of seven years for office furniture and equipment, two to three years for computer hardware and two to five years for software. Leasehold improvements are amortized on a straight-line basis over the lesser of the lease term or the estimated useful life of the related assets, ranging from three to ten years.

When assets are retired, the cost and accumulated depreciation and amortization are removed from their respective accounts and any loss on such retirement is reflected in operating expenses. When assets are otherwise disposed of, the cost and related accumulated depreciation and amortization are removed from their respective accounts and any gain or loss on such sale or disposal is reflected in other income (expense), net.

Asset Retirement Obligations

Asset Retirement Obligations

The fair value of a liability for an asset retirement obligation (“ARO”) is recognized in the period in which it is incurred. The Company’s asset retirement obligations are primarily associated with leasehold improvements in APJ, which, at the end of a lease, are contractually obligated to be removed in order to comply with the lease agreement. At the inception of a lease with such conditions, the Company records an ARO liability and a corresponding capital asset in an amount equal to the estimated fair value of the obligation. The associated retirement costs are capitalized and included as part of the carrying value of the long-lived asset and amortized over the useful life of the asset. Upon satisfaction of the ARO conditions, any difference between the recorded ARO liability and the actual retirement costs incurred is recognized as an operating gain or loss in the consolidated statements of earnings. The following table summarizes the activity of the Company’s asset retirement obligation liability (in thousands):

Asset retirement obligations as of December 31, 2009	$	—
Additions		170
Accretion expense		—
Asset retirement obligations as of December 31, 2010		170
Additions		410
Accretion expense		16
Asset retirement obligations as of December 31, 2011		596
Additions		128
Accretion expense		28
Asset retirement obligations as of December 31, 2012	$	752

Capitalized Internal-Use Software

Capitalized Internal-Use Software

Expenditures for software purchases and software developed or obtained for internal use are capitalized and amortized over a period of two to five years on a straight-line basis. For software developed or obtained for internal use, the Company capitalizes direct external costs associated with developing or obtaining internal-use software. In addition, the Company also capitalizes certain payroll and payroll-related costs for employees who are directly associated with the development of such applications. Costs associated with preliminary project stage activities, training, maintenance and all other post-implementation stage activities are expensed as incurred and are recorded in research and development on the accompanying consolidated statements of operations. Capitalized costs related to internal-use software under development are treated as construction-in-progress until the program, feature or functionality is ready for its intended use, at which time amortization commences.

Goodwill and Intangible Assets

Goodwill and Intangible Assets

Goodwill and intangible assets with indefinite useful lives are not amortized, but are tested for impairment at least annually or as circumstances indicate their value may no longer be recoverable. The Company does not have intangible assets with indefinite useful lives other than goodwill.

To assess if goodwill is impaired a qualitative assessment is first performed to determine whether further impairment testing is necessary. If, as a result of the qualitative assessment, the Company considers it more-likely-than-not that the fair value of a reporting unit is less than its carrying amount, then a quantitative impairment test is performed. This includes a screening for impairment and, in a second step, the measuring of such impairment. The goodwill impairment test is generally performed annually during the fourth fiscal quarter (or earlier if impairment indicators arise). The guidance for goodwill and other intangible assets requires impairment testing based on reporting units. The entire goodwill balance is attributed to the NALA reporting unit. Based on the Company’s results of its qualitative test for goodwill impairment, as of December 31, 2012, it believes that it is more-likely-than-not that the fair value of each NALA reporting unit is greater than its respective carrying value. There was no impairment of goodwill identified during 2012, 2011 and 2010.

The Company evaluates the recoverability of its long-lived assets, which include amortizable intangible and tangible assets. Acquired intangible assets with definite useful lives are amortized over their useful lives. As of December 31, 2009, the intangible assets were fully amortized.

Impairment of Long-Lived Assets

Impairment of Long-Lived Assets

The Company evaluates the recoverability of its long-lived assets, which include amortizable intangible, including internal-use software and tangible assets. Acquired intangible assets with definite useful lives are amortized over their useful lives. The Company evaluates long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying value of long-lived assets may not be recoverable. The Company recognizes such impairment in the event the net book value of such assets exceeds the future undiscounted cash flows attributable to such assets. No impairment losses were incurred in the periods presented.

Operating Leases

Operating Leases

The Company’s operating lease agreements for office facilities include provisions for certain rent holidays, tenant incentives and escalations in the base price of the rent payment. The Company records rent holidays and rent escalations on a straight-line basis over the lease term and records the difference between expense and cash payments as deferred rent. Tenant incentives are recorded as deferred rent and amortized on a straight-line basis over the lease term. Deferred rent is included in other accrued liabilities on the accompanying consolidated balance sheets.

Deferred Debt Issuance Costs

Deferred Debt Issuance Costs

The Company defers debt issuance costs, which consist primarily of bank and legal fees. Such costs related to a revolving credit facility (Note 8) and are amortized using the straight-line method over the term of the credit facility. The amortization of deferred debt issuance costs is recorded as interest expense. Unamortized deferred debt issuance costs were $0.1 million at both December 31, 2012 and 2011. Amortization and write off of deferred debt issuance costs was $0.1 million in 2012 and $0.2 million in 2011 and 2010, respectively. Estimated future amortization of deferred debt issuance costs expense will approximate $50,000 in 2013 and 2014 and $25,000 in 2015.

Comprehensive Income (Loss)

Comprehensive Income (Loss)

Comprehensive income (loss) consists of two components, net income (loss) and other comprehensive income (loss). Other comprehensive income (loss) refers to revenue, expenses, gains and losses recorded as an element of equity but are excluded from net income (loss). The Company’s other comprehensive income (loss) consists of foreign currency translation adjustments from those subsidiaries not using the U.S. dollar as their functional currency and unrealized gains and losses on available-for-sale securities. The Company has disclosed accumulated comprehensive other income (loss) as a separate component of equity.

Revenue Recognition

Revenue Recognition

The Company’s revenue is derived primary from recurring revenue management, with an insignificant amount of revenue from subscriptions to cloud applications and professional services.

Revenue is recognized when persuasive evidence of an arrangement exists, services have been provided, the sales price is fixed or determinable and collectability is reasonably assured from customers and no significant obligations remain unfulfilled by the Company.

Customer contracts are used to determine the existence of an arrangement; however they are generally cancellable by customers for convenience or performance reasons. Generally the Company’s fees are fixed or determinable as fees are stated in customer contracts. In certain cases, the Company may offer limited rights of refund or adjustment to its customers. Fees that are subject to refund or adjustment will not be recognized until these rights have lapsed or if the Company can reasonably estimate future refunds and adjustments.

Recurring Revenue Management

Revenue from recurring revenue management consists of fees earned from the sales of services contracts on behalf of the Company’s customers or assisting in their sales process. The Company’s obligations include administering and managing the sales and/or renewal processes for customer contracts; providing adequately trained staff; reporting; and holding periodic business reviews with customers. Customer obligations include providing a detailed listing of sales prospects, access to their databases or systems and sales or marketing materials. Fees are generally based on a fixed percentage of the overall sales value associated with the service contracts. However some customer contracts include performance-based fees determined by the achievement of specified performance metrics. Substantially all customer contracts contain early termination fees. Recurring revenue management contracts entitle the Company to additional fees and adjustments which are invoked in various circumstances including a customer’s failure to provide the Company with a specified minimum value of sales prospects, untimely delivery of customer sales prospect data or other obligations inhibiting the Company’s ability to perform its obligations.

Recurring revenue management services are deemed delivered when customers accept purchased orders from their sales prospects and no significant post-delivery obligations remain for the Company. Fees from recurring revenue management services are recognized on a net basis since the Company acts as an agent on behalf of its customers. The Company does not provide the services being renewed for by end customers, nor does it determine pricing, terms or scope of services to the customer’s end users. Performance incentive fees and early termination fees are recorded in the period when either the performance criteria have been met or a triggering event has occurred.

Subscriptions

Subscription revenue is earned from fees to access cloud applications. Subscription revenue is recognized ratably over the contract term, generally over a period of one to three years, commencing when the cloud applications are made available. Revenues from subscriptions to cloud applications have not been significant.

Professional Services

Professional services revenue is generated from implementation and project based services. Professional services are deemed delivered upon the successful completion of implementation projects or when project milestones have been achieved and accepted by the customer. Revenues from professional services have not been significant.

Multiple Element Arrangements

The Company enters into multiple element arrangements when customers utilize a combination of recurring revenue management services, subscriptions and professional services. Deliverables are separated at the inception of the arrangement if each deliverable has stand-alone value to the customer. Arrangement consideration is allocated based on the relative selling prices of each deliverable. However, most fees earned from recurring revenue management services are contingent in nature as the fees earned by the Company are based on performance against the specific terms of each contract. Therefore, contingent fees from revenue management services are excluded from the allocation of relative selling prices at inception of multiple element arrangements.

Selling prices for each deliverable is determined based on the selling price hierarchy of vendor-specific objective evidence (VSOE), third-party evidence (TPE), and best estimated selling price (BESP). Generally, the Company has not been able to establish VSOE for its deliverables due to the customer-specific nature of its products and services. The Company has not been able to reliably determine the stand-alone selling prices of competitors’ products and services, and therefore cannot rely on TPE for its deliverables. Therefore, the Company utilizes BESP to determine the selling prices of its deliverables. BESP is determined through consultation with management, taking into consideration the Company’s go-to-market strategy. As the go-to-market strategies evolve, the Company may modify its pricing practices in the future, which could result in changes in selling prices.

Once arrangement consideration is allocated to the various deliverables in a multiple element arrangement, revenue is recognized when all other revenue recognition criteria has been achieved.

Sales Commissions

Sales Commissions

Sales commissions earned by the Company’s outside sales representatives are generally paid in two or three installments with an initial payment shortly after entering into a new customer agreement and a final payment approximately twelve months after the Company begins to sell service contracts on behalf of the customer. Commission payments are contingent upon continued employment by the sales representatives and subject to adjustments during the service period based on the estimated value of service contracts received from the customer for sale. Commission expense is recognized over the requisite service period, generally twelve to fourteen months. At the time of each payment, sales commission expense recorded is equal to or in excess of each payment.

Advertising Costs

Advertising Costs

Advertising is expensed as incurred as a component of sales and marketing expenses on the consolidated statement of operations. Advertising expense was $1.1 million during 2012, $0.6 million during 2011 and insignificant for 2010.

Income Taxes

Income Taxes

The Company files U.S. federal and state and foreign income tax returns in jurisdictions with varying statutes of limitations. In the normal course of business the Company is subject to examination by taxing authorities throughout the world. These audits include questioning the timing and amount of deductions, the allocation of income among various tax jurisdictions and compliance with federal, state, local and foreign tax laws. The Company is not currently undergoing any examination of its income tax returns. Tax returns for the years 2007 through 2011 generally remain subject to examination by federal, state and foreign tax authorities. The Company’s gross amount of unrecognized tax benefits increased from zero as of December 31, 2011 to $0.4 million as of December 31, 2012, all of which, if recognized, would affect the company’s effective tax rate. It is difficult to predict the final timing and resolution of any particular uncertain tax position. Based on the Company’s assessment of many factors, the Company does not expect that changes in the liability for unrecognized tax benefits for the next twelve months will have a significant impact on the Company’s consolidated financial position or results of operations.

In evaluating its ability to recover its deferred tax assets, the Company considers all available positive and negative evidence including its past operating results, the existence of cumulative losses and its forecast of future taxable income. In determining future taxable income, the Company is responsible for assumptions utilized including the amount of state, federal and international pre-tax operating income, the reversal of temporary differences and the implementation of feasible and prudent tax planning strategies. These assumptions require significant judgment about the forecasts of future taxable income and are consistent with the plans and estimates the Company is using to manage the underlying businesses. As a result of the Company’s assessment of the available evidence, the Company provided a valuation allowance in the second quarter of 2012 of $31.8 million on the deferred tax assets as of December 31, 2011. The tax benefits relating to any subsequent reversal of all or part of the valuation allowance will be accounted for as a reduction of income tax expense. No valuation allowance has been provided for deferred tax assets arising from jurisdictions where the Company reports taxable profits.

Stock-Based Compensation

Stock-Based Compensation

The Company measures and recognizes compensation expense for all share-based awards made to employees and directors based on estimated fair values. The fair value of employee and director options is estimated on the date of grant using the Black-Scholes option-pricing model. The value of awards that are ultimately expected to vest is recognized as an expense over the requisite service periods. Since share-based compensation expense is based on awards ultimately expected to vest, it is reduced for expected forfeitures.

For awards that are expected to result in a tax deduction, a deferred tax asset is established as the Company recognizes compensation expense. If the tax deduction exceeds the cumulative recorded compensation expense, the tax benefit associated with the excess deduction is considered a windfall benefit. The excess tax benefit from share compensation plans is recorded in members’ equity and classified as a financing cash flow on the consolidated statements of cash flows. The Company has elected to use the short-cut method for determining the historical pool of windfall tax benefits that accumulated prior to January 1, 2006.

Net Income (Loss) Per Common Share

Net Income (Loss) Per Common Share

Basic net income (loss) per share is computed by dividing income available to common shareholders by the weighted-average number of shares of common stock outstanding during the period. Diluted net income (loss) per share is computed by dividing income available to common shareholders by the weighted-average number of shares of common stock outstanding during the period increased to include the number of additional shares of common stock that would have been outstanding if the potentially dilutive securities had been issued. Potentially dilutive securities include outstanding stock options, shares to be purchased under the Company’s employee stock purchase plan and unvested restricted stock units (“RSUs”). The dilutive effect of potentially dilutive securities is reflected in diluted earnings per share by application of the treasury stock method. Under the treasury stock method, an increase in the fair market value of the Company’s common stock can result in a greater dilutive effect from potentially dilutive securities.

Recent Accounting Pronouncements

Recent Accounting Pronouncements

Effective January 1, 2012, the Company elected to present net income and other comprehensive income and its components in the statement of changes in stockholders’ equity in two separate, but consecutive, statements.

Recent Accounting Pronouncements Not Yet Effective

There have been no new accounting pronouncements not yet effective that have significance, or potential significance, to the Company’s consolidated financial statements.

Reclassifications

Reclassifications

Certain amounts in the financial statements for the prior periods have been reclassified to conform to the current presentation. These reclassifications did not change the previously reported net loss, net change in cash and cash equivalents or stockholders’ equity.

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Reconciliation of Beginning and Ending Amount of Unrecognzied Tax Benefits (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Income Tax Contingency [Line Items]
Balance as of December 31, 2011	$ 0
Additions based on tax positions related to the current year	109
Additions for tax positions of prior years	324
Reductions for tax positions of prior years
Balance as of December 31, 2012	$ 433

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Consolidated Statements of Stockholders'/Members' Equity (Parenthetical) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011
Issuance of common stock in connection with initial public offering, issuance costs	$ 10,209
Issuance of common stock in connection with follow-on offering, issuance costs	$ 1,055

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Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Accounts receivable, allowances	$ 253	$ 32
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	1,000,000	1,000,000
Common stock, shares issued	75,758	72,688
Common stock, shares outstanding	75,637	72,567

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Commitments and Contingencies

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies

9. Commitments and Contingencies

Operating Leases

The Company leases its office space and certain equipment under noncancelable operating lease agreements with various expiration dates through September 30, 2022. As of December 31, 2012, future minimum payments under operating leases were as follows (in thousands):

Fiscal Year
2013	$	8,318
2014		7,045
2015		5,335
2016		3,952
2017		3,996
Thereafter		12,490
	$	41,136

Rent expense during 2012, 2011 and 2010, was $8.5 million, $6.5 million and $5.1million, respectively.

Other Matters

The Company may be subject to litigation or other claims in the normal course of business. In the opinion of management, the Company’s ultimate liability, if any, related to any currently pending or threatened litigation or claims would not materially affect its consolidated financial position, results of operations or cash flows.

XML

Document and Entity Information (USD $)	12 Months Ended
	Dec. 31, 2012	Feb. 28, 2013	Jun. 29, 2012
Document Information [Line Items]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2012
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	FY
Trading Symbol	SREV
Entity Registrant Name	SERVICESOURCE INTERNATIONAL, INC.
Entity Central Index Key	0001310114
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		76,027,756
Entity Public Float			$ 695,671,110

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Stockholders' Equity

12 Months Ended

Dec. 31, 2012

Stockholders' Equity

10. Stockholders’ Equity

Stock Option Plans

The Company maintains the following stock plans: the 2011 Equity Incentive Plan (the “2011 Plan”) and the 2011 Employee Stock Purchase Plan. The Company’s board of directors, by delegation to its compensation committee, administers the 2011 Plan and has authority to determine the directors, officers, employees and consultants to whom options or restricted stock may be granted, the option price or restricted stock purchase price, the timing of when each share is exercisable and the duration of the exercise period and the nature of any restrictions or vesting periods applicable to an option or restricted stock grant

Under the 2011 Plan, options granted are generally subject to a four-year vesting period whereby 25% of the options become vested after a one-year period and the remainder then vests monthly through the end of the vesting period. Vested options may be exercised up to ten years from the grant date, as defined in the 2011 Plan. Vested but unexercised options expire three months after termination of employment with the Company. The restricted stock units typically vest over four years with annual vesting as to one-fourth of the grant on each anniversary date with vesting contingent upon employment with the Company.

The Company has elected to recognize the compensation cost of all stock-based awards on a straight-line basis over the vesting period of the award. Further, the Company applied an estimated forfeiture rate to unvested awards when computing the share compensation expenses. The Company estimated the forfeiture rate for unvested awards based on its historical experience on employee turnover behavior and other factors.

On February 8, 2012, the Company issued 200,000 performance-based equity awards to an executive which vest upon the achievement of certain financial performance goals, including revenue and an internal metric that is used for measuring customer contract commitments based on a net recurring revenue amount in which the Company measures customer revenue gains offset by losses during the measurement period. Determining the appropriate amount to expense based on the anticipated achievement of the stated goals requires judgment, including forecasting future financial results. The estimate of the timing of the expense recognition is revised periodically based on the probability of achieving the required performance targets and adjustments are made as appropriate. The cumulative impact of any revision is reflected in the period of the change. If the financial performance goals are not met, the award does not vest, no compensation cost is recognized and any previously stock-recognized stock-based compensation expense is reversed. No expense was recorded for the performance-based equity award during the year ended December 31, 2012 as the achievement of performance targets were not deemed probable.

At the end of each fiscal year, the share reserve under the 2011 Plan will increase automatically by an amount equal to the lesser of 4% of the outstanding shares as of the end of the most recently completed fiscal year or 3,840,000 shares.

Stock Option Exchange Program

On December 21, 2012, the Company launched a stock option exchange program (the “Offer”) pursuant to which eligible employees were able to exchange certain outstanding out-of-the money stock options with an exercise price greater than $6.03 per share for a lesser amount of new stock options. The Offer expired on January 22, 2013. As a result of the Offer, options to purchase an aggregate of 2.8 million shares of the Company’s common stock were accepted for exchange (representing approximately 80% of the total options eligible for exchange). All surrendered options were cancelled effective as of the expiration of the Offer, and in exchange for those options, the Company issued a total of approximately 1.0 million new stock options. The exercise price per share of each new option granted pursuant to the Offer was $6.03 per share, the closing price of the Company’s common stock on January 22, 2013. The new stock options have the same vesting schedules as the options tendered for exchange and the new options are not exercisable for a one-year period from the Offer’s expiration date. The Offer did not result in any significant incremental stock-based compensation expense.

Determining Fair Value of Stock Options

The estimated fair value of stock options and awards granted during 2012, 2011 and 2010, was approximately $41.7 million, $27.1 million, and $20.5 million, respectively. The Company estimates the fair value of stock option awards at the date of grant using the Black-Scholes option-pricing model. Options are granted with an exercise price equal to the fair value of the common stock as of the date of grant. Compensation expense is amortized net of estimated forfeitures on a straight-line basis over the requisite service period of the options, which is generally four years. Restricted stock vest over four years and upon vesting, entitles the holder to one share of common stock for each restricted stock and has an exercise price of $0.0001 per share, which is equal to the par value of the Company’s common stock. The fair value of the restricted stock is based on the Company’s closing stock price on the date of grant, and compensation expense, net of estimated forfeitures, is recognized on a straight-line basis over the vesting period.

The fair market value of each grant of options during 2012, 2011 and 2010 was determined by the Company using the methods and assumptions discussed below. The Company stratifies its population of outstanding share options into two relatively homogeneous groups to estimate the expected term and forfeiture rate of options grants. Each of these inputs is subjective and generally requires significant judgment to determine.

Expected Term—The expected term represents the period that the Company’s share-based awards are expected to be outstanding. The Company calculated the expected term of share options using four data points: options exercised, options expired, options forfeited and options outstanding. The weighted-average of the four data points were used to calculate the expected term.

Expected Volatility—The expected volatility was based on the historical stock volatility of several of the Company’s self-designated publicly listed comparable companies over a period equal to the expected terms of the options, as the Company does not have any trading history to use the volatility of its own common shares.

Risk-Free Interest Rate—The risk-free interest rate was based on the implied yield on U.S. Treasury zero-coupon issues for each option grant date with maturities approximately equal to the option’s contractual term.

Expected Dividend Yield—The Company has not paid dividends on its common shares nor does it expect to pay dividends in the foreseeable future.

Forfeiture Rate—The Company estimated its forfeiture rate based on an analysis of its actual forfeitures and will continue to evaluate the adequacy of the forfeiture rate based on actual forfeiture experience, analysis of employee turnover behavior, and other factors. The impact from a forfeiture-rate adjustment will be recognized in full in the period of adjustment, if the actual number of future forfeitures differs from that estimated by the Company.

The weighted average Black-Scholes option-pricing model assumptions for years ended 2012, 2011 and 2010 were as follows:

	Years Ended December 31,
	2012	2011	2010
Expected term (in years)	5.05	5.26	5.4
Expected volatility	46%	50%	54%
Risk-free interest rate	0.76%	1.50%	1.75%-2.43%
Expected dividend yield	—	—	—

Employee Stock Purchase Plan

The Company’s 2011 Employee Stock Purchase Plan (the “ESPP”) is intended to qualify under Section 423 of the Internal Revenue Code of 1986. Under the ESPP, employees are eligible to purchase common stock through payroll deductions of up to 10% of their eligible compensation, subject to any plan limitations. The purchase price of the shares on each purchase date is equal to 85% of the lower of the fair market value of the Company’s common stock on the first and last trading days of each six-month offering period.

The Company estimates the fair value of purchase rights under the ESPP using the Black-Scholes option-pricing model. The fair value of each purchase right under the ESPP was estimated on the date of grant using the Black-Scholes option valuation model and the straight-line attribution approach with the following weighted-average assumptions:

	Years Ended December 31,
	2012	2011
Expected term (in years)	0.50	0.39-0.50
Expected volatility	45%	36%-45%
Risk-free interest rate	0.14%	0.18%-0.07%
Expected dividend yield	—	—

The ESPP provides that additional shares are reserved under the plan annually on the first day of each fiscal year in an amount equal to the lesser of (i) 1.5 million shares, (ii) one percent of the outstanding shares of common stock on the last day of the immediately preceding fiscal year, or (iii) an amount determined by the board of directors and/or the compensation committee of the board of directors. As of December 31, 2012, 350,762 shares had been issued under the ESPP and 1,274,912 shares were available for future issuance.

Stock Awards Issued to Non Employees

During 2011 and 2010, the Company granted stock options to purchase 10,000 and 25,000 common shares, respectively, to non employees for professional services at exercise prices of $6.20 and $4.95 per share. Stock-based compensation expense related to options granted to non employees was $0.1 million during 2011 and 2010. There were no stock awards issued to non employees in 2012.

Option and RSU activity under the Option Plans for 2012, 2011 and 2010 was as follows (shares and aggregate intrinsic value in thousands):

				Options Outstanding					Restricted Stock Outstanding
	Shares Available for Grant			Number of Shares			Weighted- Average Exercise Price		Number of Shares
Outstanding—January 1, 2010		8,801			12,501		$	3.67		—
Granted		(6,994	)		6,994			5.11		—
Exercised		—			(707	)		0.79		—
Forfeited		1,065			(1,065	)		4.25		—
Outstanding—December 31, 2010		2,872			17,723			4.32		—
Additional shares reserved under the 2011 Equity Incentive Plan		5,760			—			—		—
Granted		(2,996	)		2,186			13.44		810
Exercised		—			(3,808	)		3.75		—
Forfeited		774			(766	)		5.58		(8	)
Outstanding—December 31, 2011		6,410			15,335			5.70		802
Additional shares reserved under the 2012 Equity Incentive Plan		2,903			—			—		—
Granted		(6,523	)		2,954			12.30		3,569
Options exercised/ Restricted stock released		—			(2,100	)		3.84		(209	)
Forfeited		1,234			(1,000	)		9.57		(234	)
Outstanding—December 31, 2012		4,024			15,189			6.98		3,928

	Number of Shares		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (Years)		Aggregate Intrinsic Value
Options vested and expected to vest—December 31, 2012		14,749	$	6.89		6.88	$	13,812
Options exercisable—December 31, 2012		8,932		5.84		5.84		11,823

The weighted-average grant date fair value of options granted during 2012, 2011 and 2010 was $4.98, $6.53 and $2.93, respectively. The weighted average grant date fair values of restricted stock units granted during 2012 and 2011 was $11.69 and $15.92, respectively. There were no restricted stock units granted in 2010.

The aggregate intrinsic value of options exercised under the Option Plans was $21.9 million, $42.2 million and $2.8 million, in 2012, 2011 and 2010, respectively, determined as of the date of option exercise. The intrinsic value is calculated as the difference between the fair value of the common shares on the exercise date and the exercise price of the option shares. The total estimated fair value of share options vested in 2012, 2011 and 2010 was $13.1 million, $11.4 million and $6.9 million, respectively.

Stock-based compensation expense is based on applying estimated fair values determined at the grant date to those options granted in the year that are ultimately expected to vest. Accordingly, the fair values calculated on the total population of grants have been reduced for estimated forfeitures expected to occur in the future.

The table below summarizes stock-based compensation expense as allocated within the Company’s consolidated statements of operations (in thousands):

	Years Ended December 31,
	2012		2011		2010
	(in thousands)
Includes stock-based compensation of:
Cost of revenue	$	2,772	$	1,877	$	1,126
Sales and marketing		8,146		4,456		2,993
Research and development		1,880		1,167		803
General and administrative		8,077		4,099		3,167
Total stock-based compensation	$	20,875	$	11,599	$	8,089

The following table summarizes information about stock options outstanding at December 31, 2012 (shares in thousands):

	Options Outstanding						Options Exercisable
Range of Exercise Prices	Number of Shares Outstanding		Weighted- Average Remaining Contract Life (in Years)		Weighted- Average Exercise Price per Share		Number of Shares Exercisable		Weighted- Average Exercise Price
$0.20 to $1.49		360		3.24	$	1.08		360	$	1.08
$4.26		4,971		4.80		4.26		4,724		4.26
$4.60 to $4.95		3,545		7.16		4.74		2,250		4.72
$5.10 to $8.45		3,560		8.57		6.18		1,108		5.85
$12.30 to $17.98		2,753		8.88		16.61		490		16.01
		15,189		6.94		6.98		8,932		5.09

As of December 31, 2012 and 2011 there was $55.6 million and $33.8 million of unrecognized compensation expense related to nonvested share-based compensation arrangements granted under the 2011 Plan, which is expected to be recognized over a weighted-average period of 2.49 years and 2.59 years, respectively.

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Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Net revenue	$ 243,703	$ 205,501	$ 152,935
Cost of revenue	136,321	113,406	90,048
Gross Profit	107,382	92,095	62,887
Operating expenses
Sales and marketing	56,925	48,520	35,119
Research and development	19,255	13,073	7,188
General and administrative	41,135	33,647	19,378
Total operating expenses	117,315	95,240	61,685
Income (loss) from operations	(9,933)	(3,145)	1,202
Interest expense	(236)	(503)	(1,271)
Other (expense) income, net	(538)	(624)	(351)
Loss before provision (benefit) for income taxes	(10,707)	(4,272)	(420)
Income tax provision (benefit)	32,107	(19,383)	2,147
Net income (loss)	$ (42,814)	$ 15,111	$ (2,567)
Net income (loss) per common share:
Basic	$ (0.58)	$ 0.23	$ (0.04)
Diluted	$ (0.58)	$ 0.21	$ (0.04)
Weighted-average shares used in computing net income (loss) per common share:
Basic	74,270	66,656	57,284
Diluted	74,270	73,585	57,284

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Cash, cash equivalents and short-term investments

12 Months Ended

Dec. 31, 2012

Cash, cash equivalents and short-term investments

4. Cash, cash equivalents and short-term investments

Cash equivalents consist of highly liquid short-term investments with original maturities of three months or less at the time of purchase. As of December 31, 2012 and 2011, cash equivalents consisted of money market funds.

Short-term investments at December 31, 2012 consist of U.S. treasury and U.S. agency securities, corporate bonds and asset-backed securities, and are classified as available-for-sale securities. At December 31, 2011, short-term investments consist of CDs, Commercial Paper and Corporate Bonds. The Company may or may not hold securities with stated maturities greater than one year until maturity. After consideration of its risks versus reward objectives, as well as its liquidity requirements, the Company may sell these securities prior to their stated maturities. As the Company views these securities as available to support current operations, it has classified all available-for-sale securities as short-term. Available-for-sale securities are carried at fair value with unrealized gains and losses reported as a component of accumulated other comprehensive income (loss) in stockholders’ equity. The Company had $0.1 million of realized gains in 2012 and insignificant realized gains or losses in 2011. An impairment charge is recorded in the consolidated statements of operations for declines in fair value below the cost of an individual investment that are deemed to be other than temporary. The Company assesses whether a decline in value is temporary based on the length of time that the fair market value has been below cost, the severity of the decline, as well as the intent and ability to hold, or plans to sell, the investment.

Cash and cash equivalents and short-term investments consisted of the following as of December 31, 2012 (in thousands):

	Amortized Cost		Unrealized Gains		Unrealized Losses			Estimated Fair Value
Cash	$	59,568	$	—	$	—		$	59,568
Cash equivalents:
Money market mutual funds		17,000		—		—			17,000
Total cash and cash equivalents		76,568		—		—			76,568
Short-term investments:
Corporate bonds		13,389		2		(14	)		13,377
U.S. agency securities		11,280		4		(1	)		11,283
Asset-backed securities		4,670		1		(5	)		4,666
U.S. Treasury securities		3,546		2		—			3,548
Total short-term investments		32,885		9		(20	)		32,874
Cash, cash equivalents and short-term investments	$	109,452	$	9	$	(20	)	$	109,442

Cash and cash equivalents and short-term investments consisted of the following as of December 31, 2011 (in thousands):

	Amortized Cost		Unrealized Gains		Unrealized Losses			Estimated Fair Value
Cash	$	59,033	$	—	$	—		$	59,033
Cash equivalents:
Money market mutual funds		4,201		—		—			4,201
Commercial paper		2,749		—		—			2,749
Total cash equivalents		6,950		—		—			6,950
Total cash and cash equivalents		65,983		—		—			65,983
Short-term investments:
Certificate of deposit		750		—		(4	)		746
Municipal securities		33,568		30		(6	)		33,592
Commercial paper		3,645		1		(1	)		3,645
Corporate bonds		4,910		3		(14	)		4,899
Total short-term investments		42,873		34		(25	)		42,882
Cash, cash equivalents and short-term investments	$	108,856	$	34	$	(25	)	$	108,865

The following table summarizes the cost and estimated fair value of short-term fixed income securities classified as short-term investments based on stated effective maturities as of December 31, 2012 (in thousands):

	Amortized Cost		Estimated Fair Value
Less than 1 year	$	1,001	$	1,001
Due in 1 to 3 years		31,884		31,873
Total	$	32,885	$	32,874

As of December 31, 2012, the Company did not consider any of its investments to be other-than-temporarily impaired.

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Net Income (Loss) Per Common Share

12 Months Ended

Dec. 31, 2012

Net Income (Loss) Per Common Share

3. Net Income (Loss) Per Common Share

The basic and diluted net income (loss) per share calculations are presented below (in thousands, except for per share amounts):

	Years Ended December 31,
	2012			2011		2010
Basic net income (loss) per common share
Net income (loss)	$	(42,814	)	$	15,111	$	(2,567	)
Weighted-average common shares outstanding		74,270			66,656		57,284
Basic net income (loss) per share	$	(0.58	)	$	0.23	$	(0.04	)
	Years Ended December 31,
	2012			2011		2010
Diluted net income (loss) per common share
Net income (loss) used to determine diluted earnings per common shares	$	(42,814	)	$	15,111	$	(2,567	)
Weighted-average common shares outstanding used in basic calculation		74,270			66,656		57,284
Adjustment for dilutive potential shares		—			6,929		—
Weighted-average common shares for diluted net income (loss) per share		74,270			73,585		57,284
Diluted net income (loss) per share	$	(0.58	)	$	0.21	$	(0.04	)

Potential shares of common stock that are not included in the determination of diluted net income per share because they are anti-dilutive for the periods presented consist of weighted stock options, non-vested restricted stock, and shares to be purchased under our ESPP having an anti-dilutive effect of 4.1, 0.8 and 0.1 million shares for the years ended December 31, 2012, 2011 and 2010, respectively.

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Related Party Transactions

12 Months Ended

Dec. 31, 2012

Related Party Transactions

15. Related Party Transactions

Richard Campione was elected to the Company’s Board of Directors (the “Board”) on November 29, 2012. On December 19, 2012, the Company entered into a consulting agreement with Mr. Campione under which Mr. Campione provides certain software consulting services to the Company. Mr. Campione will be paid up to a maximum of $240,000 for consulting services provided during the term of the agreement, which ends March 31, 2013. The Audit Committee of the Board pre-approved this consulting agreement in accordance with the Company’s formal policy regarding related party transactions. Total payments in 2012 to Mr. Campione totaled $34,000. An additional $206,000 is expected to be paid to Mr. Campione in 2013.

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Employee Benefit Plan

12 Months Ended

Dec. 31, 2012

Employee Benefit Plan

11. Employee Benefit Plan

The Company maintains a 401(k) defined contribution benefit plan that covers domestic employees who have attained 21 years of age and provide at least 20 hours of service per week. This plan allows U.S. employees to contribute up to 90% of their pre-tax salary in certain investments at the discretion of the employee, up to maximum annual contribution limits established by the U.S. Department of Treasury. During 2012, 2011 and 2010, the Company matched up to 50% of employee contributions up to an annual limit of $2,000. Matching contributions by the Company are fully vested upon completion of the first year of employment. Employer matching contributions, which may be discontinued at the Company’s discretion, amounted to $1.1 million, $1.0 million and $0.7 million, during 2012, 2011 and 2010, respectively.

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Other Accrued Liabilities

12 Months Ended

Dec. 31, 2012

Other Accrued Liabilities

7. Other Accrued Liabilities

Other accrued liabilities balances were comprised of the following (in thousands):

	December 31,
	2012		2011
Deferred revenue	$	2,295	$	1,132
Accrued operating expenses		3,664		1,394
Amounts refundable to end customers		—		582
Deferred rent obligations		986		734
Employee-related		323		379
ESPP withholding		1,059		1,106
Other		2,076		2,312
	$	10,403	$	7,639

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Stock-Based Compensation Expense (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation	$ 20,875	$ 11,599	$ 8,089
Cost of Revenue
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation	2,772	1,877	1,126
Sales and marketing
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation	8,146	4,456	2,993
Research and development
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation	1,880	1,167	803
General and administrative
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation	$ 8,077	$ 4,099	$ 3,167

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Fair value of financial instruments

12 Months Ended

Dec. 31, 2012

Fair value of financial instruments

5. Fair value of financial instruments

The Company measures certain financial instruments at fair value on a recurring basis based on the following hierarchy.

Level 1 valuations are based on quoted prices in active markets for identical assets or liabilities.

Level 2 valuations are based on inputs that are observable, either directly or indirectly, other than quoted prices included within Level 1. Such inputs used in determining fair value for Level 2 valuations include quoted prices in active markets for similar assets or liabilities, quoted prices for identical or similar assets or liabilities in markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.

Level 3 valuations are based on information that is unobservable and significant to the overall fair value measurement.

All of the Company’s cash equivalents and short-term investments are classified within Level 1 or Level 2. The fair values of these financial instruments were determined using the following inputs at December 31, 2012 (in thousands):

			Fair Value Measurements at December 31, 2012 Using
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Description
Cash equivalents:
Money market mutual funds	$	17,000	$	17,000	$	—	$	—
Total cash equivalents		17,000		17,000		—		—
Short-term investments:
Corporate bonds		13,377		—		13,377		—
U.S. agency securities		11,283		—		11,283		—
Asset-backed securities		4,666		—		4,666		—
U.S. Treasury securities		3,548		—		3,548		—
Total short-term investments		32,874		—		32,874		—
Cash equivalents and short-term investments	$	49,874	$	17,000	$	32,874	$	—

The fair values of these financial instruments were determined using the following inputs at December 31, 2011 (in thousands):

			Fair Value Measurements at December 31, 2011 Using
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Description
Cash equivalents:
Money market mutual funds	$	4,201	$	4,201	$	—	$	—
Commercial paper		2,749		—		2,749		—
Total cash equivalents		6,950		4,201		2,749		—
Short-term investments:
Certificate of deposit		746		—		746		—
Municipal securities		33,592		—		33,592		—
Commercial paper		3,645		—		3,645		—
Corporate bonds		4,899		—		4,899		—
Total short-term investments		42,882		—		42,882		—
Cash equivalents and short-term investments	$	49,832	$	4,201	$	45,631	$	—

The Company did not have any financial liabilities measured at fair value on a recurring basis as of December 31, 2012 or 2011.

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Property and Equipment, Net

12 Months Ended

Dec. 31, 2012

Property and Equipment, Net

6. Property and Equipment, Net

Property and equipment balances were comprised of the following (in thousands):

	December 31,
	2012			2011
Computers and equipment	$	14,733		$	11,562
Software		32,982			19,487
Leasehold improvements		10,801			4,957
Furniture and fixtures		8,555			5,879
		67,071			41,885
Less: accumulated depreciation and amortization		(32,558	)		(23,187	)
		34,513			18,698
Construction in progress		—			8,142
	$	34,513		$	26,840

Depreciation expense related to property and equipment was $10.0 million, $9.4 million and $6.1 million during 2012, 2011 and 2010, respectively.

Property and equipment at December 31, 2012 and 2011 includes $3.2 million and $3.3 million, respectively, acquired under capital lease agreements. Accumulated amortization for equipment acquired under capital leases totaled $2.1 million and $1.7 million at December 31, 2012 and 2011, respectively.

The Company capitalized costs of $6.2 million, $6.0 million and $4.7 million, during 2012, 2011 and 2010, respectively, related to internal-use software. As of December 31, 2012 and 2011, the carrying value of capitalized costs related to internal-use software, net of accumulated amortization, was $13.6 million and $10.5 million, respectively. Amortization of capitalized costs related to internal-use software was $3.0 million, $3.9 million and $2.5 million during 2012, 2011 and 2010, respectively. Internal-use-software is included as a component of construction in progress until it is ready for its intended use, upon which it is transferred to software.

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Credit Facility and Capital Leases

12 Months Ended

Dec. 31, 2012

Credit Facility and Capital Leases

8. Credit Facility and Capital Leases

Revolving Credit Facility

On July 5, 2012, the Company, entered into a new three-year credit agreement which provides for a secured revolving line of credit based on eligible accounts receivable of up to $25.0 million on and before July 5, 2013 and up to $30.0 million thereafter, in each case with a $2.0 million letter of credit sublimit. Proceeds available under the agreement may be used for working capital and other general corporate purposes. The Company may prepay borrowing under the agreement in whole or in part at any time without premium or penalty. The Company may terminate the commitments under the credit agreement in whole at any time, and may reduce the commitments by up to $10.0 million between July 1, 2013 and June 30, 2014.

Amounts outstanding on the facility at December 31, 2012 consisted of a letter of credit of $850,000 as required under an operating lease agreement for office space at the Company’s San Francisco headquarters. The loans bear interest, at the Company’s option, at a base rate determined in accordance with the credit agreement, minus 0.50%, or at a LIBOR rate plus 2.00%. Principal, together with all accrued and unpaid interest, is due and payable on July 5, 2015, the maturity date. The Company is also obligated to pay a quarterly commitment fee, payable in arrears, based on the available commitments at a rate of 0.45%. At December 31, 2012, the interest rate for borrowings under the facility was 2.2%.

The credit agreement contains customary affirmative and negative covenants, as well as financial covenants. Affirmative covenants include, among others, delivery of financial statements, compliance certificates and notices of specified events, maintenance of properties and insurance, preservation of existence, and compliance with applicable laws and regulations. Negative covenants include, among others, limitations on the ability of the Company and its subsidiaries to grant liens, incur indebtedness, engage in mergers, consolidations and sales of assets and engage in affiliate transactions. The agreement requires the Company to maintain a maximum leverage ratio and a minimum liquidity amount, each as defined in the agreement.

The credit agreement also contains customary events of default including, among other things, payment defaults, breaches of covenants or representations and warranties, cross-defaults with certain other indebtedness, bankruptcy and insolvency events and change in control of the Company, subject to grace periods in certain instances. Upon an event of default, the lender may declare the outstanding obligations of the Company under the agreement to be immediately due and payable and exercise other rights and remedies provided for under the credit agreement.

The Company’s obligations under the credit agreement are guaranteed by its subsidiary, ServiceSource Delaware, Inc. (the “Guarantor”) and are collateralized by substantially all of the assets of the Company and the Guarantor.

Effective June 29, 2012, the Company terminated a $20 million credit facility. At the time of the termination, no borrowings were outstanding other than a letter of credit in the face amount of $850,000.

Capital Leases

The Company has capital lease agreements that are collateralized by the underlying property and equipment and expire through September 2019. The weighted-average imputed interest rates for capital lease agreements were 2.5%, 3.6% and 5.6% at December 31, 2012, 2011 and 2010, respectively.

The future contractual maturities of capital lease obligations as of December 31, 2012 are as follows (in thousands):

Fiscal Year
2013	$	326
2014		267
2015		74
2016		76
2017		78
Thereafter		143
	$	964

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Income Tax Provision (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Current:
Federal	$ (489)	$ 1,116	$ 2,448
Foreign	1,112	424	567
State and local	144	98	472
Total current income tax provision	767	1,638	3,487
Deferred:
Federal	25,779	(16,756)	(687)
Foreign	76	56
State and local	5,485	(4,321)	(653)
Total deferred income tax benefit	31,340	(21,021)	(1,340)
Income tax provision (benefit)	$ 32,107	$ (19,383)	$ 2,147

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Reconciliation of Income Taxes Provided at Federal Statutory Rate (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Schedule Of Effective Tax Rates Line Items
U.S. income tax at federal statutory rate for LLC
U.S. income tax at federal statutory rate	(3,640)	(1,452)	(143)
Provision from (income) loss attributable to LLC		1,470	1,711
Benefit from change in tax status		(20,740)
State income taxes, net of federal benefit	391	52	153
Foreign tax rate differential	674	415	40
Permanent differences	364	876	536
State tax credits	(1,040)	(228)	(330)
Valuation allowance	35,690	196
Other, net	(332)	28	180
Income tax provision (benefit)	$ 32,107	$ (19,383)	$ 2,147

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Income from Continuing Operations before Provision for Income Taxes (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Schedule of Income Before Income Tax [Line Items]
Domestic									$ (10,381)	$ (3,664)	$ (1,734)
International									(326)	(608)	1,314
Loss before provision (benefit) for income taxes	$ (667)	$ (3,262)	$ (3,552)	$ (3,226)	$ 3,422	$ (2,324)	$ (2,828)	$ (2,543)	$ (10,707)	$ (4,272)	$ (420)

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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

Income from Continuing Operations before Provision for Income Taxes

Loss from continuing operations before provision for (benefit from) income taxes for the Company’s domestic and international operations was as follows (in thousands):

	Years Ended December 31,
	2012			2011			2010
Domestic	$	(10,381	)	$	(3,664	)	$	(1,734	)
International		(326	)		(608	)		1,314
Loss before provision for income taxes	$	(10,707	)	$	(4,272	)	$	(420	)

Income Tax Provision

The income tax provision (benefit) consisted of the following (in thousands):

	Years Ended December 31,
	2012			2011			2010
Current:
Federal	$	(489	)	$	1,116		$	2,448
Foreign		1,112			424			567
State and local		144			98			472
Total current income tax provision		767			1,638			3,487
Deferred:
Federal		25,779			(16,756	)		(687	)
Foreign		76			56			—
State and local		5,485			(4,321	)		(653	)
Total deferred income tax provision (benefit)		31,340			(21,021	)		(1,340	)
Income tax provision (benefit)	$	32,107		$	(19,383	)	$	2,147

Reconciliation of Income Taxes Provided at Federal Statutory Rate

The following table provides a reconciliation of income taxes provided at the federal statutory rate of 34% to the income tax provision (benefit) (in thousands):

	Years Ended December 31,
	2012			2011			2010
U.S. income tax at federal statutory rate for LLC (through February 28, 2011)	$	—		$	—		$	—
U.S. income tax at federal statutory rate		(3,640	)		(1,452	)		(143	)
Provision from (income) loss attributable to LLC (through February 28, 2011)		—			1,470			1,711
Benefit from change in tax status		—			(20,740	)		—
State income taxes, net of federal benefit		391			52			153
Foreign tax rate differential		674			415			40
Permanent differences		364			876			536
State tax credits		(1,040	)		(228	)		(330	)
Valuation allowance		35,690			196			—
Other, net		(332	)		28			180
Income tax provision (benefit)	$	32,107		$	(19,383	)	$	2,147

Deferred Tax Assets and Liabilities

The following table provides the effect of temporary differences that created deferred income taxes as of December 31, 2012 and 2011. Deferred tax assets and (liabilities) represent the future effects on income taxes resulting from temporary differences and carryforwards at the end of the respective periods (in thousands):

	December 31,
	2012			2011
Current
Accrued liabilities	$	3,580		$	3,602
State taxes		—			(88	)
Allowance for doubtful accounts		99			12
Current deferred tax assets		3,679			3,526
Non-current
Share-based compensation expense		12,261			7,696
Net operating loss carryforwards		9,324			7,169
State tax credits		2,487			1,197
Unrealized loss on foreign exchange transactions		266			235
Amortization of intangibles		11,751			17,082
Other, net		(1,805	)		29
Non-current deferred tax assets		34,284			33,408
Total current and non-current		37,963			36,934
Deferred tax liabilities
Property & equipment		(203	)		(3,030	)
Gross deferred tax assets		37,760			33,904
Less: Valuation allowance		(35,392	)		(196	)
Net deferred tax assets	$	2,368		$	33,708

Reconciliation of the Beginning and Ending Amount of Unrecognized Tax Benefits

The Company has implemented the provisions of ASC 740-10, Accounting for Uncertainty in Income Taxes. A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows (in thousands):

Balance as of December 31, 2011	$	—
Additions based on tax positions related to the current year		109
Additions for tax positions of prior years		324
Reductions for tax positions of prior years		—
Balance as of December 31, 2012	$	433

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Credit Facility and Capital Leases - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011 Minimum	Dec. 31, 2010 Maximum	Dec. 31, 2012 Before July 5, 2013	Dec. 31, 2012 After July 5, 2013	Dec. 31, 2012 Letter Of Credit Sublimit
Line of Credit Facility [Line Items]
Line Of credit facility maximum borrowing capacity				$ 25,000,000	$ 30,000,000	$ 2,000,000
Line of credit facility reduction in commitment	10,000,000
Line Of Credit Agreement	P3Y
Outstanding balance of revolving credit facility	850,000
Interest rate	(0.50%)
LIBOR rate	2.00%
Revolving credit facility, maturity date	Jul. 05, 2015
Commitment fee	0.45%
Interest rate for borrowings under credit facility	2.20%
Terminated credit facility	$ 20,000,000
Underlying property and equipment expiration period	September 2019
Weighted-average imputed interest rates for the capital lease agreements	2.50%	3.60%	5.60%

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Reportable Segments

12 Months Ended

Dec. 31, 2012

Reportable Segments

13. Reportable Segments

The Company’s operations are principally managed on a geographic basis and are comprised of three reportable and operating segments: NALA, EMEA, and APJ, as defined below.

The Company reports segment information based on the management approach. The management approach designates the internal reporting used by the Company’s Chief Operating Decision Maker (“CODM”), for making decisions and assessing performance as the source of the Company’s reportable segments. The CODM is the Company’s Chief Executive Officer. The CODM allocates resources to and assesses the performance of each of the operating segment using information about its revenue and direct profit contribution, which is management’s measure of segment profitability. Management has determined that the Company’s reportable and operating segments are as follows, based on the information used by the CODM:

NALA—Includes operations from offices in San Francisco, California; Denver, Colorado and Nashville, Tennessee related primarily to end customers in North America.

EMEA—Includes operations from offices in Liverpool, United Kingdom and Dublin, Ireland related primarily to end customers in Europe.

APJ—Includes operations from offices in Kuala Lumpur, Malaysia and Singapore related primarily to end customers in Asia Pacific and Japan.

The Company does not allocate sales and marketing, research and development, or general and administrative expenses to its geographic regions because management does not include the information in its measurement of the performance of the operating segments. The Company excludes certain items such as stock-based compensation, overhead allocations and other items from direct profit contribution. Revenue for a particular geography reflects fees the Company earns from its customers for sales and renewals of maintenance, support and subscription contracts on their behalf and managed from the Company’s sales center in that geography.

Summarized financial information by geographic location for 2012, 2011 and 2010 based on the Company’s internal management reporting and as utilized by the Company’s CODM, is as follows (in thousands):

	Years Ended December 31,
	2012			2011			2010
Net revenue
NALA	$	150,041		$	127,430		$	102,411
EMEA		66,902			58,344			43,069
APJ		26,760			19,727			7,455
Total net revenue	$	243,703		$	205,501		$	152,935
Direct profit contribution
NALA		82,385			72,333			55,463
EMEA		38,144			27,756			18,370
APJ		2,258			1,945			1,509
Total direct profit contribution		122,787			102,034			75,342
Adjustments:
Stock-based compensation		(2,772	)		(1,877	)		(1,126	)
Overhead allocations and other, net		(12,633	)		(8,062	)		(11,329	)
Gross Profit	$	107,382		$	92,095		$	62,887

The majority of the Company’s assets at December 31, 2012 and 2011 were attributable to its U.S. operations. Property and equipment information is based on the physical location of the assets. The following table presents the long-lived assets, consisting of property and equipment, by geographic location (in thousands):

	December 31,
	2012		2011
NALA	$	29,783	$	23,138
EMEA		1,120		1,161
APJ		3,610		2,541
Total property and equipment, net	$	34,513	$	26,840

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Net Income (Loss) Per Common Share (Tables)

12 Months Ended

Dec. 31, 2012

Basic and Diluted Earnings per Common Share Computations

The basic and diluted net income (loss) per share calculations are presented below (in thousands, except for per share amounts):

	Years Ended December 31,
	2012			2011		2010
Basic net income (loss) per common share
Net income (loss)	$	(42,814	)	$	15,111	$	(2,567	)
Weighted-average common shares outstanding		74,270			66,656		57,284
Basic net income (loss) per share	$	(0.58	)	$	0.23	$	(0.04	)
	Years Ended December 31,
	2012			2011		2010
Diluted net income (loss) per common share
Net income (loss) used to determine diluted earnings per common shares	$	(42,814	)	$	15,111	$	(2,567	)
Weighted-average common shares outstanding used in basic calculation		74,270			66,656		57,284
Adjustment for dilutive potential shares		—			6,929		—
Weighted-average common shares for diluted net income (loss) per share		74,270			73,585		57,284
Diluted net income (loss) per share	$	(0.58	)	$	0.21	$	(0.04	)

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Property and Equipment, Net - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Property, Plant and Equipment [Line Items]
Depreciation expense related to property and equipment	$ 10.0	$ 9.4	$ 6.1
Property and equipment under capital lease	3.2	3.3
Accumulated depreciation related to assets under capital lease	2.1	1.7
Internal-use software development costs capitalized	6.2	6.0	4.7
Carrying value of internal-use software, net of accumulated amortization	13.6	10.5
Amortization of capitalized costs related to internal-use software	$ 3.0	$ 3.9	$ 2.5

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Summary of Asset Retirement Obligation Liability (Detail) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Reconciliation of Changes in Asset Retirement Obligations [Line Items]
Asset retirement obligations Beginning Balance	$ 596	$ 170
Additions	128	410	170
Accretion expense	28	16
Asset retirement obligations as of Ending Balance	$ 752	$ 596	$ 170

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Condensed Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Net income (loss)	$ (42,814)	$ 15,111	$ (2,567)
Other comprehensive income:
Foreign currency translation adjustments	(110)	65	213
Unrealized gain (loss) on short-term investments, net of tax	(20)	9
Total other comprehensive income (loss), net of tax	(130)	74	213
Total comprehensive income (loss)	$ (42,944)	$ 15,185	$ (2,354)

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Summary of Significant Accounting Policies

12 Months Ended

Dec. 31, 2012

Summary of Significant Accounting Policies

2. Summary of Significant Accounting Policies

Basis of Consolidation

The accompanying consolidated financial statements include the accounts of ServiceSource International, Inc. and its wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amount of net revenue and expenses during the reporting period.

The Company’s significant accounting judgments and estimates include, but are not limited to: revenue recognition; the valuation and recognition of stock-based compensation, recognition and measurement of current and deferred income tax assets and liabilities and uncertain tax positions; provisions for bad debts and capitalization of internal-use software.

The Company bases its estimates and judgments on historical experience and on various assumptions that it believes are reasonable under the circumstances. However, future events are subject to change and estimates and judgments routinely require adjustment. Actual results may differ from these estimates, and these differences may be material.

Segments

The Company defines an operating segment on the same basis that it uses internally to evaluate performance. Management has determined that the Company operates in three segments, as it reports financial information across three geographic regions to its chief executive officer, who is the Company’s chief operating decision maker. The Company’s three operating and reportable segments are NALA (North America and Latin America), EMEA (Europe, Middle East and Africa) and APJ (Asia Pacific-Japan).

Significant Risks and Uncertainties

The Company is subject to certain risks and uncertainties that could have a material and adverse effect on its future financial position or results of operations. The Company’s customers are primarily high technology companies and any downturn in these industries, changes in customers’ sales strategies, or widespread shift away from end customers purchasing maintenance and support contracts could have an adverse impact on the Company’s consolidated results of operations and financial condition.

Financial instruments that potentially subject the Company to concentration of credit risk consist principally of cash, short-term investments and accounts receivable. The Company is also exposed to a variety of market risks, including the effects of changes in foreign currency exchange rates and interest rates.

Cash is maintained in demand accounts at U.S., European and Asian financial institutions that management believes are credit worthy. Deposits in these institutions may exceed the amount of insurance provided on these deposits.

Accounts receivable are derived from services performed for customers located primarily in the U.S., Europe and Asia. The Company attempts to mitigate the credit risk in its trade receivables through its ongoing credit evaluation process and historical collection experience. The Company maintains an allowance for doubtful accounts based upon the expected collectability of its accounts receivable, which takes into consideration an analysis of historical bad debts and other available information.

The following table summarizes net revenue and accounts receivable from customers, in excess of 10% of total net revenue and accounts receivable, respectively, including the related geographic segments as discussed in Note 13.

	Revenue									Accounts Receivable
	Years Ended December 31,									December 31,
	2012			2011			2010			2012			2011
VMware, Inc (NALA, EMEA and APJ)		13	%		12	%		11	%		14	%		14	%
Sun Microsystems, Inc (NALA and EMEA)		*			*			13	%		*			*

* Amounts represent less than 10% in the respective period.

Fair Value of Financial Instruments

The carrying amounts of certain financial instruments, which include cash equivalents, short-term investments, accounts receivable, accounts payable, accrued payables and other accrued liabilities approximates fair value due to their short-term nature. Based on borrowing rates currently available to the Company for loans with similar terms, the carrying value of long-term debt approximates fair value, assuming minimal credit risk and nonperformance risk using Level 2 inputs.

Foreign Currency Translation and Remeasurement

Assets and liabilities of non-U.S. subsidiaries that operate in a local currency environment, where that local currency is the functional currency, are translated to U.S. dollars at exchange rates in effect at the balance sheet date. Net revenue and expenses are translated at monthly average exchange rates. The Company accumulates net translation adjustments in equity as a component of accumulated other comprehensive income (loss). For non-U.S. subsidiaries whose functional currency is the U.S. dollar, transactions that are denominated in foreign currencies have been remeasured in U.S. dollars, and any resulting gains and losses are reported in the accompanying consolidated statements of operations. Foreign currency transaction losses of $(0.4) million, $(0.7) million and $(0.2) million, were included in other (expense) income, net during 2012, 2011 and 2010, respectively.

Accounts Receivable and Allowance for Doubtful Accounts

Accounts receivable are stated at their carrying values net of an allowance for doubtful accounts. The Company evaluates the ongoing collectability of its accounts receivable based on a number of factors such as the credit quality of its customers, the age of accounts receivable balances, collections experience, current economic conditions and other factors that may affect a customer’s ability to pay. In circumstances where the Company is aware of a specific customer’s inability to meet its financial obligations to the Company, a specific allowance for doubtful accounts is estimated and recorded, which reduces the recognized receivable to the estimated amount that management believes will ultimately be collected. Account balances are charged off against the allowance when it is probable that the receivable will not be recovered.

The following are changes in the allowance for doubtful accounts during 2012, 2011 and 2010 (in thousands):

	December 31,
	2012		2011		2010
Balance, beginning of year	$	32	$	—	$	79
Charged to expense		221		32		76
Write-offs		—		—		(155	)
Balance, end of year	$	253	$	32	$	—

Property and Equipment

The Company records property and equipment at cost, less accumulated depreciation and amortization. Depreciation is recorded using the straight-line method over estimated useful lives of seven years for office furniture and equipment, two to three years for computer hardware and two to five years for software. Leasehold improvements are amortized on a straight-line basis over the lesser of the lease term or the estimated useful life of the related assets, ranging from three to ten years.

When assets are retired, the cost and accumulated depreciation and amortization are removed from their respective accounts and any loss on such retirement is reflected in operating expenses. When assets are otherwise disposed of, the cost and related accumulated depreciation and amortization are removed from their respective accounts and any gain or loss on such sale or disposal is reflected in other income (expense), net.

Asset Retirement Obligations

The fair value of a liability for an asset retirement obligation (“ARO”) is recognized in the period in which it is incurred. The Company’s asset retirement obligations are primarily associated with leasehold improvements in APJ, which, at the end of a lease, are contractually obligated to be removed in order to comply with the lease agreement. At the inception of a lease with such conditions, the Company records an ARO liability and a corresponding capital asset in an amount equal to the estimated fair value of the obligation. The associated retirement costs are capitalized and included as part of the carrying value of the long-lived asset and amortized over the useful life of the asset. Upon satisfaction of the ARO conditions, any difference between the recorded ARO liability and the actual retirement costs incurred is recognized as an operating gain or loss in the consolidated statements of earnings. The following table summarizes the activity of the Company’s asset retirement obligation liability (in thousands):

Asset retirement obligations as of December 31, 2009	$	—
Additions		170
Accretion expense		—
Asset retirement obligations as of December 31, 2010		170
Additions		410
Accretion expense		16
Asset retirement obligations as of December 31, 2011		596
Additions		128
Accretion expense		28
Asset retirement obligations as of December 31, 2012	$	752

Capitalized Internal-Use Software

Expenditures for software purchases and software developed or obtained for internal use are capitalized and amortized over a period of two to five years on a straight-line basis. For software developed or obtained for internal use, the Company capitalizes direct external costs associated with developing or obtaining internal-use software. In addition, the Company also capitalizes certain payroll and payroll-related costs for employees who are directly associated with the development of such applications. Costs associated with preliminary project stage activities, training, maintenance and all other post-implementation stage activities are expensed as incurred and are recorded in research and development on the accompanying consolidated statements of operations. Capitalized costs related to internal-use software under development are treated as construction-in-progress until the program, feature or functionality is ready for its intended use, at which time amortization commences.

Goodwill and Intangible Assets

Goodwill and intangible assets with indefinite useful lives are not amortized, but are tested for impairment at least annually or as circumstances indicate their value may no longer be recoverable. The Company does not have intangible assets with indefinite useful lives other than goodwill.

To assess if goodwill is impaired a qualitative assessment is first performed to determine whether further impairment testing is necessary. If, as a result of the qualitative assessment, the Company considers it more-likely-than-not that the fair value of a reporting unit is less than its carrying amount, then a quantitative impairment test is performed. This includes a screening for impairment and, in a second step, the measuring of such impairment. The goodwill impairment test is generally performed annually during the fourth fiscal quarter (or earlier if impairment indicators arise). The guidance for goodwill and other intangible assets requires impairment testing based on reporting units. The entire goodwill balance is attributed to the NALA reporting unit. Based on the Company’s results of its qualitative test for goodwill impairment, as of December 31, 2012, it believes that it is more-likely-than-not that the fair value of each NALA reporting unit is greater than its respective carrying value. There was no impairment of goodwill identified during 2012, 2011 and 2010.

The Company evaluates the recoverability of its long-lived assets, which include amortizable intangible and tangible assets. Acquired intangible assets with definite useful lives are amortized over their useful lives. As of December 31, 2009, the intangible assets were fully amortized.

Impairment of Long-Lived Assets

The Company evaluates the recoverability of its long-lived assets, which include amortizable intangible, including internal-use software and tangible assets. Acquired intangible assets with definite useful lives are amortized over their useful lives. The Company evaluates long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying value of long-lived assets may not be recoverable. The Company recognizes such impairment in the event the net book value of such assets exceeds the future undiscounted cash flows attributable to such assets. No impairment losses were incurred in the periods presented.

Operating Leases

The Company’s operating lease agreements for office facilities include provisions for certain rent holidays, tenant incentives and escalations in the base price of the rent payment. The Company records rent holidays and rent escalations on a straight-line basis over the lease term and records the difference between expense and cash payments as deferred rent. Tenant incentives are recorded as deferred rent and amortized on a straight-line basis over the lease term. Deferred rent is included in other accrued liabilities on the accompanying consolidated balance sheets.

Deferred Debt Issuance Costs

The Company defers debt issuance costs, which consist primarily of bank and legal fees. Such costs related to a revolving credit facility (Note 8) and are amortized using the straight-line method over the term of the credit facility. The amortization of deferred debt issuance costs is recorded as interest expense. Unamortized deferred debt issuance costs were $0.1 million at both December 31, 2012 and 2011. Amortization and write off of deferred debt issuance costs was $0.1 million in 2012 and $0.2 million in 2011 and 2010, respectively. Estimated future amortization of deferred debt issuance costs expense will approximate $50,000 in 2013 and 2014 and $25,000 in 2015.

Comprehensive Income (Loss)

Comprehensive income (loss) consists of two components, net income (loss) and other comprehensive income (loss). Other comprehensive income (loss) refers to revenue, expenses, gains and losses recorded as an element of equity but are excluded from net income (loss). The Company’s other comprehensive income (loss) consists of foreign currency translation adjustments from those subsidiaries not using the U.S. dollar as their functional currency and unrealized gains and losses on available-for-sale securities. The Company has disclosed accumulated comprehensive other income (loss) as a separate component of equity.

Revenue Recognition

The Company’s revenue is derived primary from recurring revenue management, with an insignificant amount of revenue from subscriptions to cloud applications and professional services.

Revenue is recognized when persuasive evidence of an arrangement exists, services have been provided, the sales price is fixed or determinable and collectability is reasonably assured from customers and no significant obligations remain unfulfilled by the Company.

Customer contracts are used to determine the existence of an arrangement; however they are generally cancellable by customers for convenience or performance reasons. Generally the Company’s fees are fixed or determinable as fees are stated in customer contracts. In certain cases, the Company may offer limited rights of refund or adjustment to its customers. Fees that are subject to refund or adjustment will not be recognized until these rights have lapsed or if the Company can reasonably estimate future refunds and adjustments.

Recurring Revenue Management

Revenue from recurring revenue management consists of fees earned from the sales of services contracts on behalf of the Company’s customers or assisting in their sales process. The Company’s obligations include administering and managing the sales and/or renewal processes for customer contracts; providing adequately trained staff; reporting; and holding periodic business reviews with customers. Customer obligations include providing a detailed listing of sales prospects, access to their databases or systems and sales or marketing materials. Fees are generally based on a fixed percentage of the overall sales value associated with the service contracts. However some customer contracts include performance-based fees determined by the achievement of specified performance metrics. Substantially all customer contracts contain early termination fees. Recurring revenue management contracts entitle the Company to additional fees and adjustments which are invoked in various circumstances including a customer’s failure to provide the Company with a specified minimum value of sales prospects, untimely delivery of customer sales prospect data or other obligations inhibiting the Company’s ability to perform its obligations.

Recurring revenue management services are deemed delivered when customers accept purchased orders from their sales prospects and no significant post-delivery obligations remain for the Company. Fees from recurring revenue management services are recognized on a net basis since the Company acts as an agent on behalf of its customers. The Company does not provide the services being renewed for by end customers, nor does it determine pricing, terms or scope of services to the customer’s end users. Performance incentive fees and early termination fees are recorded in the period when either the performance criteria have been met or a triggering event has occurred.

Subscriptions

Subscription revenue is earned from fees to access cloud applications. Subscription revenue is recognized ratably over the contract term, generally over a period of one to three years, commencing when the cloud applications are made available. Revenues from subscriptions to cloud applications have not been significant.

Professional Services

Professional services revenue is generated from implementation and project based services. Professional services are deemed delivered upon the successful completion of implementation projects or when project milestones have been achieved and accepted by the customer. Revenues from professional services have not been significant.

Multiple Element Arrangements

The Company enters into multiple element arrangements when customers utilize a combination of recurring revenue management services, subscriptions and professional services. Deliverables are separated at the inception of the arrangement if each deliverable has stand-alone value to the customer. Arrangement consideration is allocated based on the relative selling prices of each deliverable. However, most fees earned from recurring revenue management services are contingent in nature as the fees earned by the Company are based on performance against the specific terms of each contract. Therefore, contingent fees from revenue management services are excluded from the allocation of relative selling prices at inception of multiple element arrangements.

Selling prices for each deliverable is determined based on the selling price hierarchy of vendor-specific objective evidence (VSOE), third-party evidence (TPE), and best estimated selling price (BESP). Generally, the Company has not been able to establish VSOE for its deliverables due to the customer-specific nature of its products and services. The Company has not been able to reliably determine the stand-alone selling prices of competitors’ products and services, and therefore cannot rely on TPE for its deliverables. Therefore, the Company utilizes BESP to determine the selling prices of its deliverables. The objective of BESP is to determine the price at which the Company would price a product or service if it were sold on a stand-alone basis. BESP is generally used for offerings that are not typically sold on a stand-alone basis or for new offerings including Renew OnDemand. BESP is determined by considering multiple factors including, but not limited to, pricing practices, market conditions, competitive landscape, internal costs, geographies and gross margin. The determination of BESP is made through consultation with and formal approval with management, taking into consideration the Company’s go-to-market strategy. As the go-to market strategies evolve, the Company may modify its pricing practices in the future, which could result in changes in selling prices.

Once arrangement consideration is allocated to the various deliverables in a multiple element arrangement, revenue is recognized when all other revenue recognition criteria has been achieved.

Sales Commissions

Sales commissions earned by the Company’s outside sales representatives are generally paid in two or three installments with an initial payment shortly after entering into a new customer agreement and a final payment approximately twelve months after the Company begins to sell service contracts on behalf of the customer. Commission payments are contingent upon continued employment by the sales representatives and subject to adjustments during the service period based on the estimated value of service contracts received from the customer for sale. Commission expense is recognized over the requisite service period, generally twelve to fourteen months. At the time of each payment, sales commission expense recorded is equal to or in excess of each payment.

Advertising Costs

Advertising is expensed as incurred as a component of sales and marketing expenses on the consolidated statement of operations. Advertising expense was $1.1 million during 2012, $0.6 million during 2011 and insignificant for 2010.

Income Taxes

The Company files U.S. federal and state and foreign income tax returns in jurisdictions with varying statutes of limitations. In the normal course of business the Company is subject to examination by taxing authorities throughout the world. These audits include questioning the timing and amount of deductions, the allocation of income among various tax jurisdictions and compliance with federal, state, local and foreign tax laws. The Company is not currently undergoing any examination of its income tax returns. Tax returns for the years 2007 through 2011 generally remain subject to examination by federal, state and foreign tax authorities. The Company’s gross amount of unrecognized tax benefits increased from zero as of December 31, 2011 to $0.4 million as of December 31, 2012, all of which, if recognized, would affect the company’s effective tax rate. It is difficult to predict the final timing and resolution of any particular uncertain tax position. Based on the Company’s assessment of many factors, the Company does not expect that changes in the liability for unrecognized tax benefits for the next twelve months will have a significant impact on the Company’s consolidated financial position or results of operations.

In evaluating its ability to recover its deferred tax assets, the Company considers all available positive and negative evidence including its past operating results, the existence of cumulative losses and its forecast of future taxable income. In determining future taxable income, the Company is responsible for assumptions utilized including the amount of state, federal and international pre-tax operating income, the reversal of temporary differences and the implementation of feasible and prudent tax planning strategies. These assumptions require significant judgment about the forecasts of future taxable income and are consistent with the plans and estimates the Company is using to manage the underlying businesses. As a result of the Company’s assessment of the available evidence, the Company provided a valuation allowance in the second quarter of 2012 of $31.8 million on the deferred tax assets as of December 31, 2011. The tax benefits relating to any subsequent reversal of all or part of the valuation allowance will be accounted for as a reduction of income tax expense. No valuation allowance has been provided for deferred tax assets arising from jurisdictions where the Company reports taxable profits.

Stock-Based Compensation

The Company measures and recognizes compensation expense for all share-based awards made to employees and directors based on estimated fair values. The fair value of employee and director options is estimated on the date of grant using the Black-Scholes option-pricing model. The value of awards that are ultimately expected to vest is recognized as an expense over the requisite service periods. Since share-based compensation expense is based on awards ultimately expected to vest, it is reduced for expected forfeitures.

For awards that are expected to result in a tax deduction, a deferred tax asset is established as the Company recognizes compensation expense. If the tax deduction exceeds the cumulative recorded compensation expense, the tax benefit associated with the excess deduction is considered a windfall benefit. The excess tax benefit from share compensation plans is recorded in members’ equity and classified as a financing cash flow on the consolidated statements of cash flows. The Company has elected to use the short-cut method for determining the historical pool of windfall tax benefits that accumulated prior to January 1, 2006.

Net Income (Loss) Per Common Share

Basic net income (loss) per share is computed by dividing income available to common shareholders by the weighted-average number of shares of common stock outstanding during the period. Diluted net income (loss) per share is computed by dividing income available to common shareholders by the weighted-average number of shares of common stock outstanding during the period increased to include the number of additional shares of common stock that would have been outstanding if the potentially dilutive securities had been issued. Potentially dilutive securities include outstanding stock options, shares to be purchased under the Company’s employee stock purchase plan and unvested restricted stock units (“RSUs”). The dilutive effect of potentially dilutive securities is reflected in diluted earnings per share by application of the treasury stock method. Under the treasury stock method, an increase in the fair market value of the Company’s common stock can result in a greater dilutive effect from potentially dilutive securities.

Recent Accounting Pronouncements

Effective January 1, 2012, the Company elected to present net income and other comprehensive income and its components in the statement of changes in stockholders’ equity in two separate, but consecutive, statements.

Recent Accounting Pronouncements Not Yet Effective

There have been no new accounting pronouncements not yet effective that have significance, or potential significance, to the Company’s consolidated financial statements.

Reclassifications

Certain amounts in the financial statements for the prior periods have been reclassified to conform to the current presentation. These reclassifications did not change the previously reported net loss, net change in cash and cash equivalents or stockholders’ equity.

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Option and Restricted Stock Activity (Detail) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Options Outstanding, Number of Shares
Shares Available for Grant, Beginning balance	6,410,000	2,872,000	8,801,000
Additional shares reserved under the 2011 Equity Incentive Plan	2,903,000	5,760,000
Shares Available for Grant, Granted	(6,523,000)	(2,996,000)	(6,994,000)
Shares Available for Grant, Exercised
Share-based Payment Award, Options, Forfeitures in Period	1,234,000	774,000	1,065,000
Shares Available for Grant, Ending balance	4,024,000	6,410,000	2,872,000
Restricted Stock Outstanding
Options Outstanding, Number of Shares
Restricted Stock Units Outstanding Number of Share, Beginning balance	802,000
Restricted Stock Units Outstanding Number of Share, Grants in Period	3,569,000	810,000
Restricted Stock Units Outstanding Number of Share, Exercised in Period	(209,000)
Restricted Stock Units Outstanding Number of Share, Forfeited in Period	(234,000)	(8,000)
Restricted Stock Units Outstanding Number of Share, Ending balance	3,928,000	802,000
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Award, Options, Beginning Balance, Weighted Average Exercise Price	5.70	4.32	3.67
Additional shares reserved under the 2012 Equity Incentive Plan
Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price	12.30	13.44	5.11
Share-based Payment Award, Options, Exercised in Period, Weighted Average Exercise Price	3.84	3.75	0.79
Share-based Payment Award, Options, Forfeited in Period, Weighted Average Exercise Price	9.57	5.58	4.25
Share-based Payment Award, Options, Ending Balance, Weighted Average Exercise Price	6.98	5.70	4.32
Options Outstanding, Number of Shares
Share-based Payment Award, Options, Outstanding, Number, Beginning Balance	15,335,000	17,723,000	12,501,000
Share-based Payment Award, Options, Grants in Period	2,954,000	2,186,000	6,994,000
Share-based Payment Award, Options, Exercised in Period	(2,100,000)	(3,808,000)	(707,000)
Share-based Payment Award, Options, Forfeitures in Period	(1,000,000)	(766,000)	(1,065,000)
Share-based Payment Award, Options, Outstanding, Number, Ending Balance	15,189,000	15,335,000	17,723,000

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Reportable Segments - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2012 Segment
Segment Reporting Information [Line Items]
Number of operating segments	3
Number of reportable segments	3

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Cash, cash equivalents and short-term investments (Tables)

12 Months Ended

Dec. 31, 2012

Summary of Cash and Cash Equivalents and Short-Term Investments

Cash and cash equivalents and short-term investments consisted of the following as of December 31, 2012 (in thousands):

	Amortized Cost		Unrealized Gains		Unrealized Losses			Estimated Fair Value
Cash	$	59,568	$	—	$	—		$	59,568
Cash equivalents:
Money market mutual funds		17,000		—		—			17,000
Total cash and cash equivalents		76,568		—		—			76,568
Short-term investments:
Corporate bonds		13,389		2		(14	)		13,377
U.S. agency securities		11,280		4		(1	)		11,283
Asset-backed securities		4,670		1		(5	)		4,666
U.S. Treasury securities		3,546		2		—			3,548
Total short-term investments		32,885		9		(20	)		32,874
Cash, cash equivalents and short-term investments	$	109,452	$	9	$	(20	)	$	109,442

Cash and cash equivalents and short-term investments consisted of the following as of December 31, 2011 (in thousands):

	Amortized Cost		Unrealized Gains		Unrealized Losses			Estimated Fair Value
Cash	$	59,033	$	—	$	—		$	59,033
Cash equivalents:
Money market mutual funds		4,201		—		—			4,201
Commercial paper		2,749		—		—			2,749
Total cash equivalents		6,950		—		—			6,950
Total cash and cash equivalents		65,983		—		—			65,983
Short-term investments:
Certificate of deposit		750		—		(4	)		746
Municipal securities		33,568		30		(6	)		33,592
Commercial paper		3,645		1		(1	)		3,645
Corporate bonds		4,910		3		(14	)		4,899
Total short-term investments		42,873		34		(25	)		42,882
Cash, cash equivalents and short-term investments	$	108,856	$	34	$	(25	)	$	108,865

Cost and Estimated Fair Value of Short-Term Fixed Income Securities

The following table summarizes the cost and estimated fair value of short-term fixed income securities classified as short-term investments based on stated effective maturities as of December 31, 2012 (in thousands):

	Amortized Cost		Estimated Fair Value
Less than 1 year	$	1,001	$	1,001
Due in 1 to 3 years		31,884		31,873
Total	$	32,885	$	32,874

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Related Party Transactions - Additional information (Detail) (Director, Noninterest Expense Directors Fees, USD $)	12 Months Ended
	Dec. 31, 2012
Transactions with Third Party [Line Items]
Related party transaction, agreement end date	Mar. 31, 2013
Related party transaction payment for consulting services	$ 34,000
Related party transaction amount expected to be paid	206,000
Maximum
Transactions with Third Party [Line Items]
Related party transaction, amount	$ 240,000

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Summarizes Net Revenue and Accounts Receivable from Customers (Detail)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
VMware, Inc
Segment Reporting Information [Line Items]
Revenue	13.00%	12.00%	11.00%
Accounts Receivable	14.00%	14.00%
Sun Microsystems, Inc
Segment Reporting Information [Line Items]
Revenue			13.00%

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Income Taxes

12 Months Ended

Dec. 31, 2012

Income Taxes

12. Income Taxes

Loss from continuing operations before provision for (benefit from) income taxes for the Company’s domestic and international operations was as follows (in thousands):

	Years Ended December 31,
	2012			2011			2010
Domestic	$	(10,381	)	$	(3,664	)	$	(1,734	)
International		(326	)		(608	)		1,314
Loss before provision for income taxes	$	(10,707	)	$	(4,272	)	$	(420	)

The income tax provision (benefit) consisted of the following (in thousands):

	Years Ended December 31,
	2012			2011			2010
Current:
Federal	$	(489	)	$	1,116		$	2,448
Foreign		1,112			424			567
State and local		144			98			472
Total current income tax provision		767			1,638			3,487
Deferred:
Federal		25,779			(16,756	)		(687	)
Foreign		76			56			—
State and local		5,485			(4,321	)		(653	)
Total deferred income tax provision (benefit)		31,340			(21,021	)		(1,340	)
Income tax provision (benefit)	$	32,107		$	(19,383	)	$	2,147

The following table provides a reconciliation of income taxes provided at the federal statutory rate of 34% to the income tax provision (benefit) (in thousands):

	Years Ended December 31,
	2012			2011			2010
U.S. income tax at federal statutory rate for LLC (through February 28, 2011)	$	—		$	—		$	—
U.S. income tax at federal statutory rate		(3,640	)		(1,452	)		(143	)
Provision from (income) loss attributable to LLC (through February 28, 2011)		—			1,470			1,711
Benefit from change in tax status		—			(20,740	)		—
State income taxes, net of federal benefit		391			52			153
Foreign tax rate differential		674			415			40
Permanent differences		364			876			536
State tax credits		(1,040	)		(228	)		(330	)
Valuation allowance		35,690			196			—
Other, net		(332	)		28			180
Income tax provision (benefit)	$	32,107		$	(19,383	)	$	2,147

Effective March 1, 2011, the parent company elected to be treated as a corporation under Subchapter C of Chapter 1 of the United States Internal Revenue Code, and therefore became subject to federal and state tax expense beginning March 1, 2011. As a result of this tax election, the Company recorded a net deferred tax asset and a one-time non-cash tax benefit of $20.7 million. On March 24, 2011, the LLC converted into a Delaware corporation and merged with two of its corporate equity holders. The Company recorded an additional deferred tax asset of $8.1 million and a corresponding adjustment to paid-in capital as a result of the merger.

The following table provides the effect of temporary differences that created deferred income taxes as of December 31, 2012 and 2011. Deferred tax assets and (liabilities) represent the future effects on income taxes resulting from temporary differences and carryforwards at the end of the respective periods (in thousands):

	December 31,
	2012			2011
Current
Accrued liabilities	$	3,580		$	3,602
State taxes		—			(88	)
Allowance for doubtful accounts		99			12
Current deferred tax assets		3,679			3,526
Non-current
Share-based compensation expense		12,261			7,696
Net operating loss carryforwards		9,324			7,169
State tax credits		2,487			1,197
Unrealized loss on foreign exchange transactions		266			235
Amortization of intangibles		11,751			17,082
Other, net		(1,805	)		29
Non-current deferred tax assets		34,284			33,408
Total current and non-current		37,963			36,934
Deferred tax liabilities
Property & equipment		(203	)		(3,030	)
Gross deferred tax assets		37,760			33,904
Less: Valuation allowance		(35,392	)		(196	)
Net deferred tax assets	$	2,368		$	33,708

As of December 31, 2012 and 2011, management assessed the realizability of deferred tax assets based on the available evidence, including a history of taxable income and estimates of future taxable income. In 2012, management determined that it is not more likely than not that the deferred tax assets will be realized with respect to US federal and state deferred tax assets, except for certain US state deferred tax assets where the Company’s subsidiary has profitable operations. A valuation allowance was also provided in 2012 with respect to net operating loss carryforwards in Singapore and Japan. In 2011, management had determined that it was more likely than not that the deferred tax assets would be realized except for its Singapore net operating loss carryforward. The net change in the valuation allowance for the years ended December 31, 2012 and 2011 was an increase of $35.2 million and $0.2 million, respectively.

As of December 31, 2012, the Company had net operating loss carryforwards of approximately $62.7 million for federal income tax purposes and approximately $51.3 million for state income tax purposes. These losses are available to reduce taxable income and expire at various dates beginning in 2016. Approximately $39.2 million of federal net operating loss carryforwards and $29.7 million of state net operating loss carryforwards are related to excess tax benefits from stock-based compensation. The tax benefits associated with net operating losses attributed to stock-based compensation will be credited to additional paid-in capital when realized. The Company uses a “with and without” approach to determine the utilization of excess tax benefits from stock-based compensation. The Company considers only the direct impact of stock option awards when calculating the amount of windfalls or shortfalls attributable to stock-based compensation.

At December 31, 2012, the Company had $0.5 million of US federal research and development credits which expire beginning in 2031, and $1.7 million of California research and development and Enterprise Zone Credits which do not expire. The Company also has $1.8 million of other state tax credits which expire beginning in 2023 if not utilized.

Utilization of the Company’s net operating loss and tax credit carryforwards may be subject to a substantial annual limitation due to the ownership change limitations provided by the Internal Revenue Code and similar state provisions. Such an annual limitation could result in the expiration or elimination of the net operating loss and tax credit carryforwards before utilization. In connection with the conversion of the LLC into a Delaware corporation, two of its equity holders, GA SS Holdings LLC and SSLLC Holdings, Inc were merged with and into ServiceSource International, Inc. As a result, the Company acquired the net operating loss carryforwards of these two entities subject to the ownership change limitations. Management believes that the limitation will not limit utilization of the carryforwards prior to their expiration.

On January 2, 2013, the American Taxpayer Relief Act of 2012 was enacted, which reinstated the research tax credit retroactive to January 1, 2012 and extended the credit through December 31, 2013. All additional tax benefits to the Company arising from research tax credits generated in 2012 which would otherwise be recognized in 2013 will be fully offset by a valuation allowance.

The Company’s income taxes payable have been reduced by the tax benefits associated with employee stock option transactions. These benefits, credited directly to stockholders’ equity, amounted to $1.5 million and $2.9 million for the years ended December 31, 2012 and 2011, respectively.

The Company files U.S. federal and state and foreign income tax returns in jurisdictions with varying statutes of limitations. In the normal course of business the Company is subject to examination by taxing authorities throughout the world. These audits could include examining the timing and amount of deductions, the allocation of income among various tax jurisdictions and compliance with federal, state, local and foreign tax laws. In November 2010, the Company concluded an IRS audit of the 2008 tax year which resulted in a change to a temporary difference but with no impact on the 2008 income tax provision as previously reported. The 2008 through 2012 tax years generally remain subject to examination by federal, state and foreign tax authorities.

The Company has implemented the provisions of ASC 740-10, Accounting for Uncertainty in Income Taxes. A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows (in thousands):

Balance as of December 31, 2011	$	—
Additions based on tax positions related to the current year		109
Additions for tax positions of prior years		324
Reductions for tax positions of prior years		—
Balance as of December 31, 2012	$	433

At December 31, 2012, the Company had a liability for unrecognized tax benefits of $0.4 million, $51,000 of which, if recognized, would affect the company’s effective tax rate. The Company does not expect its unrecognized tax benefits to change significantly over the next 12 months.

The Company recognizes interest and penalties accrued related to unrecognized tax benefits in income tax expense. During the year ended December 31, 2012, the Company recognized and accrued approximately $3,000 of interest during 2012. During the years ended December 31, 2011 and 2010, the Company did not recognize any interest or penalties related to unrecognized tax benefits.

The Company considers its undistributed earnings of its foreign subsidiaries permanently reinvested in foreign operations and has not provided for U.S. income taxes on such earnings. As of December 31, 2012 the Company’s unremitted earnings from its foreign subsidiaries was $2.1 million. The determination of the unrecognized deferred tax liability, if any, or related to those unremitted earnings is not practicable.