N-CSR

United States

Securities and Exchange Commission

Washington, D.C. 20549

Form N-CSR

Certified Shareholder Report of Registered Management Investment Companies

811-2677

(Investment Company Act File Number)

Federated Municipal Securities Fund, Inc.

_______________________________________________________________

(Exact Name of Registrant as Specified in Charter)

Federated Investors Funds

4000 Ericsson Drive

Warrendale, Pennsylvania 15086-7561

(Address of Principal Executive Offices)

(412) 288-1900

(Registrant's Telephone Number)

John W. McGonigle, Esquire

Federated Investors Tower

1001 Liberty Avenue

Pittsburgh, Pennsylvania 15222-3779

(Name and Address of Agent for Service)

(Notices should be sent to the Agent for Service)

Date of Fiscal Year End: 03/31/16

Date of Reporting Period: 03/31/16

Item 1. Reports to Stockholders

Annual Shareholder Report

March 31, 2016

Share Class	Ticker
A	LMSFX
B	LMSBX
C	LMSCX
F	LMFFX

Federated Municipal Securities Fund, Inc.

Fund Established 1976

Dear Valued Shareholder,

I am pleased to present the Annual Shareholder Report for your fund covering the period from April 1, 2015 through March 31, 2016. This report includes Management's Discussion of Fund Performance, a complete listing of your fund's holdings, performance information and financial statements along with other important fund information.

In addition, our website, FederatedInvestors.com, offers easy access to Federated resources that include timely fund updates, economic and market insights from our investment strategists, and financial planning tools. We invite you to register to take full advantage of its capabilities.

Thank you for investing with Federated. I hope you find this information useful and look forward to keeping you informed.

Sincerely,

J. Christopher Donahue, President

Not FDIC Insured • May Lose Value • No Bank Guarantee

CONTENTS

Management's Discussion of Fund Performance	1
Portfolio of Investments Summary Table	9
Portfolio of Investments	10
Financial Highlights	21
Statement of Assets and Liabilities	25
Statement of Operations	27
Statement of Changes in Net Assets	28
Notes to Financial Statements	29
Report of Independent Registered Public Accounting Firm	38
Shareholder Expense Example	39
Board of Directors and Fund Officers	41
Evaluation and Approval of Advisory Contract	47
Voting Proxies on Fund Portfolio Securities	53
Quarterly Portfolio Schedule	53

Management's Discussion of Fund Performance (unaudited)

The total return of Federated Municipal Securities Fund, Inc. (the “Fund”), based on net asset value for the 12-month reporting period ended March 31, 2016, was 3.31% for the Fund's Class A Shares, 2.54% for the Fund's Class B Shares, 2.54% for the Fund's Class C Shares and 3.31% for the Fund's Class F Shares. The 3.31% total return for the Class A Shares for the reporting period consisted of 3.12% of tax-exempt dividends and reinvestments and 0.19% appreciation in the net asset value of the shares.¹ The total return for the S&P Municipal Bond Investment Grade Index (SPMBIGI),² the Fund's broad-based securities market index, was 3.96% during the same period. The total return for the S&P Municipal Bond Investment Grade, 3-year plus, Non-AMT Index (SPMBIG3)³ was 4.65%. The total return of the Morningstar Municipal National Long Funds Average (MNLFA),⁴ a peer group average for the Fund, was 3.54%, during the same period. The Fund's and MNLFA's total returns for the most recently completed fiscal year reflected actual cash flows, transaction costs and other expenses, which were not reflected in the total return of the SPMBIGI or SPMBIG3.

During the reporting period, the most significant factors affecting the Fund's performance relative to the SPMBIGI (the “Index”) were: (a) the effective duration of its portfolio (which indicates the portfolio's sensitivity to changes in interest rates);^5,6 (b) the allocation of the portfolio among securities of similar issuers (referred to as “sectors”); and (c) the credit quality (which is measured by credit rating) of portfolio securities.⁷

The following discussion focuses on the performance of the Fund's Class A Shares.

MARKET OVERVIEW

During the reporting period, 10-year Treasury yields decreased from a high of 2.49% in June of 2015 to a low of 1.66% in February of 2016 and averaged 2.12%. Economic activity in the U.S. expanded at a moderate pace despite the global economic and financial setbacks in recent months. A range of recent economic indicators, including strong job gains, pointed to additional strengthening of the labor market. Inflation showed signs of picking up in recent months, however it continued to run below the two percent longer run objective of the Federal Reserve System (“Fed”). This partly reflected declines in energy prices and impacts of the dollar's strength on non-energy imports. Recent events indicated tighter financial conditions in the U.S. including declines in equity prices, a widening in credit spreads, a further rise in the exchange value of the dollar and an increase in financial market volatility. Global economic developments continued to pose risks, as turmoil in Chinese financial markets and lower oil prices contributed to concerns about the prospects for global economic growth and a pull back from asset classes involving greater risk.

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The increased reluctance by investors to hold risky assets contributed to a sharp decline in equity prices and a widening in risk spreads on corporate bonds. The slowdown in the Chinese industrial sector and then decline in global commodity prices strained emerging market economic activity and raised concern about the potential drag on the U.S. economy from the broader effects of a greater than expected slowdown in China and the emerging markets. The Fed's decision to raise the Federal funds rate by ¼ percent was widely anticipated by the markets. A downward revision in the expected path of the federal funds rate was warranted by economic conditions and moved closer to the markets' expectations for the long run actual path. Downward pressure on domestic energy activity intensified over the period as oil prices dropped further. The imbalance of crude oil supply relative to demand remained very high. The collapse in the price of oil supported the fixed-income markets by further reducing price pressures and by generating concerns that the drop in oil prices might be reflecting declining demand in a weakening global economy. The support to household spending from lower energy prices was offset by the restraint implied by the appreciation of the U.S. dollar and the possibility of adverse effects from slower economic growth in China.

During the reporting period, developments in Europe continued to be a focus for investors which indirectly affected interest rate levels in the tax-exempt municipal bond market. With regard to Europe, there continued to be downside risks to growth emanating from the region, given its unresolved imbalances, weak economic growth and continued deflationary risks. The U.S. dollar strengthened against the currencies of most advanced economies amid concerns about growth in those countries as well as announcements by several central banks regarding monetary policy actions. Elements underpinning the strength of the U.S. dollar were the increasing prevalence of negative interest rates on sovereign debt in some key European economies and risks to the international economic outlook. The European Central Bank announced that it would expand its asset purchase program.

Some positive news about the fiscal position of the certain states became available during the reporting period, and, in some cases, revenues rose sufficiently to enable increases in state government spending and employment. State and local government payrolls increased somewhat near the end of the period while nominal construction spending by these governments declined reflecting a reticence to take on additional debt. These positive events allowed the spread between “AAA”- and “BBB”-rated general obligation debt to stabilize and even decline at different maturities along the yield curve during the period. The municipal yield curve also flattened as yields on shorter maturities decreased less than yields for longer dated municipal bonds.

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The municipal bond markets technical (supply and demand) position has been mostly favorable over the reporting period. The issuance of municipal debt has been lower than in previous periods as issuers have been hesitant to add additional leverage and the economic advantages to refunding existing debt have become less beneficial. The flows into municipal bond funds from investors have been positive for a significant portion of the reporting period and have been broad based into intermediate, long and high yield municipal bond funds. The intermittent flight to quality by investors as a result of the unstable global political and economic environment has also favored municipal bonds as they are viewed as a safer alternative investment.

Detroit's high profile bankruptcy, budgetary imbalances in Illinois, Pennsylvania and New Jersey and the increased erosion in the Puerto Rican economy and increased potential for default by the Commonwealth and its related entities resulted in increased volatility in municipal credit spreads. Also, in Illinois, Chicago continued to be unable to come to political terms over a solution for underfunded pensions and revenue shortfalls. The risk of additional municipal issuers becoming distressed continued to exist through the reporting period. Some state and local governments turned to the courts for assistance in lowering their onerous pension liabilities, but responses from the courts were generally not favorable. Any workouts of these concerns are likely to take many years which will continue to constrain state and local government budgets and limit their capacity to deal with severe infrastructure needs. The ongoing pressures on public pension plans and their unfunded liabilities continued to receive significant scrutiny.

DURATION

As determined at the end of the reporting period, the Fund's dollar- weighted average duration for the reporting period was 5.08 years. Duration management continued to be a significant component of the Fund's investment strategy. The Fund's duration was shorter than the Index's duration during the reporting period. Tax-exempt municipal bond yields decreased moderately during the reporting period as the yield curve flattened with yields on shorter maturities declining less than yields for bonds with longer maturities. Bonds with a longer duration outperformed bonds with a shorter duration due to their differences in interest rate volatility. As a result of the Fund's allocation to bonds with shorter durations than those included in the Index, the Fund had negative performance relative to the Index.

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SeCTOR ALLOCATION

During the reporting period, the Fund's sector allocations had a modestly positive effect on Fund performance. The Fund's underweight exposure relative to the Index in State and local General Obligation Debt added positive excess return due to the underperformance of these sectors. The Fund also generated positive excess return due to its overweight in outperforming sectors such as Higher Education, Airports and Tobacco Settlement Debt, relative to the Index. However, the Fund's overweight in industrial development revenue bonds, which consists primarily of cyclical industrial companies, generated negative excess return as the sector underperformed the benchmark over the period.

credit QUALITY⁸

During the reporting period, investor appetite for yield in the low interest rate environment resulted in outperformance of bonds rated “A” and “BBB” (or unrated bonds of comparable quality) relative to bonds rated in the higher rating categories (or unrated bonds of comparable quality). Bonds in the noninvestment-grade category (except Puerto Rico), below “BBB” also outperformed the higher rating categories. The Fund's exposure to “B” rated debt contributed positive performance during the period. However, bonds issued by the Commonwealth of Puerto Rico and its governmental entities (which are rated noninvestment-grade) significantly underperformed over the reporting period. With the decrease in credit spreads during the reporting period, and to a lesser extent for “AAA” and “AA” rated (or unrated comparable quality) debt, the Fund's overweight position, relative to the Index, in “A” and “BBB” (or unrated comparable quality) debt during the reporting period had a positive impact on the Fund's performance. This was due to the yield on “A” and “BBB” (or unrated comparable quality) debt decreasing to a greater extent than for other investment-grade securities which provided positive incremental yield. The Fund's exposure to the noninvestment-grade debt of United States Steel, Consol Energy and the Commonwealth of Puerto Rico generated negative excess return as these securities experienced considerable spread widening versus higher quality debt over the reporting period as their financial conditions continued to deteriorate.

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1	Income may be subject to state and local taxes. The investment adviser normally will invest the Fund's assets entirely in securities whose interest is not subject to the alternative minimum tax for individuals and corporations (AMT), such that, normally, distributions of annual interest income are exempt from the AMT (in addition to the federal regular income tax). However, in certain circumstances (such as, for example, when there is a lack of supply of non-AMT securities or there are advantageous market conditions), to pursue the Fund's investment objective, the Fund's adviser may invest the Fund's assets in securities that may be subject to the AMT. In such circumstances, interest from the Fund's investments may be subject to the AMT.
2	Please see the footnotes to the line graphs under “Fund Performance and Growth of a $10,000 Investment” below for the definition of, and more information about, the SPMBIGI.
3	Please see the footnotes to the line graphs under “Fund Performance and Growth of a $10,000 Investment” below for the definition of, and more information about, the SPMBIG3.
4	Please see the footnotes to the line graphs under “Fund Performance and Growth of a $10,000 Investment” below for the definition of, and more information about, the MNLFA.
5	Duration is a measure of a security's price sensitivity to changes in interest rates. Securities with longer durations are more sensitive to changes in interest rates than securities with shorter durations. For purposes of this Management's Discussion of Fund Performance, duration is determined using a third-party analytical system.
6	Bond prices are sensitive to changes in interest rates, and a rise in interest rates can cause a decline in their prices.
7	Credit ratings pertain only to the securities in the portfolio and do not protect Fund shares against market risk.
8	Investment-grade securities and noninvestment-grade securities may either be: (a) rated by a nationally recognized statistical ratings organization or rating agency; or (b) unrated securities that the Fund's investment adviser (“Adviser”) believes are of comparable quality. The rating agencies that provided the ratings for rated securities include Standard and Poor's, Moody's Investor Services, Inc. and Fitch Rating Service. When ratings vary, the highest rating is used. Credit ratings of “AA” or better are considered to be high credit quality; credit ratings of “A” are considered high or medium/good quality; and credit ratings of “BBB” are considered to be medium/good credit quality and the lowest category of investment-grade securities; credit ratings of “BB” and below are lower-rated, noninvestment-grade securities or junk bonds; and credit ratings of “CCC” or below are noninvestment-grade securities that have high default risk. Credit ratings are an indication of the risk that a security will default. They do not protect a security from credit risk. Lower-rated bonds typically offer higher yields to help compensate investors for the increased risk associated with them. Among these risks are lower creditworthiness, greater price volatility, more risk to principal and income than with higher-rated securities and increased possibilities of default.

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FUND PERFORMANCE AND GROWTH OF A $10,000 INVESTMENT

The graphs below illustrate the hypothetical investment of $10,000¹ in the Federated Municipal Securities Fund, Inc. (the “Fund”) from March 31, 2006 (or later Start of Performance, if applicable) to March 31, 2016, compared to the S&P Municipal Bond Investment Grade Index (SPMBIGI),² S&P Municipal Bond Investment Grade, 3-year plus, Non-AMT Index (SPMBIG3)³ and the Morningstar Municipal National Long Funds Average (MNLFA).⁴ The Average Annual Total Return table below shows returns for each class averaged over the stated periods.

Growth of a $10,000 Investment

■	Total returns shown for the A Shares include the maximum sales charge of 4.50% ($10,000 investment minus $450 sales charge = $9,550).
■	Total returns shown for the C Shares include the maximum contingent deferred sales charge of 1.00% as applicable.

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Growth of a $10,000 Investment–Class F Shares

■  Total returns shown include the maximum sales charge of 1.00% ($10,000 investment minus $100 sales charge = $9,900) and the maximum contingent deferred sales charge of 1.00% as applicable.

The Fund offers multiple share classes whose performance may be greater than or less than its other share class(es) due to differences in sales charges and expenses. See the Average Annual Return table below for the returns of additional classes not shown in the line graphs above.

Average Annual Total Returns for the Period Ended 3/31/2016

(returns reflect all applicable sales charges and contingent deferred sales charge as specified below in footnote #1)

	1 Year	5 Years	10 Years	Start of Performance*
Class A Shares	-1.32%	4.76%	3.51%	—
Class B Shares	-2.96%	4.53%	3.27%	—
Class C Shares	1.54%	4.87%	3.11%	—
Class F Shares	1.26%	5.51%	—	3.84%
SPMBIGI	3.96%	5.59%	4.76%	4.77%
MNLFA	3.54%	6.00%	4.29%	4.28%
SPMBIG3	4.65%	6.45%	5.25%	5.30%

* The Fund's Class F Shares commenced operations on May 31, 2007.

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Performance data quoted represents past performance which is no guarantee of future results. Investment return and principal value will fluctuate so that an investor's shares, when redeemed, may be worth more or less than their original cost. Mutual fund performance changes over time and current performance may be lower or higher than what is stated. For current to the most recent month-end performance and after-tax returns, visit FederatedInvestors.com or call 1-800-341-7400. Returns shown do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Mutual funds are not obligations of or guaranteed by any bank and are not federally insured.

1	Represents a hypothetical investment of $10,000 in the Fund after deducting applicable sales charges: For Class A Shares, the maximum sales charge of 4.50% ($10,000 investment minus $450 sales charge = $9,550); For Class B Shares, the maximum contingent deferred sales charge is 5.50% on any redemption less than one year from the purchase date; For Class C Shares, a 1.00% contingent deferred sales charge would be applied to any redemption less than one year from the purchase date; For Class F Shares, the maximum sales charge of 1.00% ($10,000 investment minus $100 sales charge = $9,900) and the maximum contingent deferred sales charge is 1.00% on any redemption less than four years from the purchase date. The Fund's performance assumes the reinvestment of all dividends and distributions. The SPMBIGI, SPMBIG3 and the MNLFA have been adjusted to reflect reinvestment of dividends on securities in the index and average.
2	The SPMBIGI is the investment-grade component of the S&P Municipal Bond Index (“Main Index”). The Main Index is a broad, comprehensive, market value-weighted index composed of approximately 55,000 bond issues that are exempt from U.S. federal income taxes or subject to the alternative minimum tax (AMT). Eligibility criteria for inclusion in the Main Index include, but are not limited to: the bond issuer must be a state (including the Commonwealth of Puerto Rico and U.S. territories) or a local government or a state or local government entity where interest on the bond is exempt from U.S. federal income taxes or subject to the AMT; the bond must be held by a mutual fund for which Standard & Poor's Securities Evaluations, Inc. provides prices; it must be denominated in U.S. dollars and have a minimum par amount of $2 million; and the bond must have a minimum term to maturity and/or call date greater than or equal to one calendar month. The Main Index is rebalanced monthly. The SPMBIGI is not adjusted to reflect sales charges, expenses and other fees that the Securities and Exchange Commission (SEC) requires to be reflected in the Fund's performance. Unlike the Fund, the SPMBIGI is unmanaged and is not affected by cash flows. It is not possible to invest directly in this index.
3	The SPMBIG3 represents the portion of the SPMBIGI composed solely of bonds with remaining maturities of three years or more that are not subject to AMT. The SPMBIG3 is not adjusted to reflect sales charges, expenses and other fees that the SEC requires to be reflected in the Fund's performance. Unlike the Fund, the SPMBIG3 is unmanaged and is not affected by cash flows. It is not possible to invest directly in this index.
4	Morningstar figures represent the average of the total returns reported by all the mutual funds designated by Morningstar as falling into the respective category indicated.

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Portfolio of Investments Summary Table (unaudited)

At March 31, 2016, the Fund's sector composition¹ was as follows:

Sector Composition	Percentage of Total Net Assets
Hospital	12.8%
Toll Road	12.6%
Education	10.9%
Water & Sewer	7.5%
Dedicated Tax	6.7%
Public Power	6.6%
Airport	6.4%
General Obligation—State	5.7%
General Obligation—State Appropriation	4.7%
Pre-refunded	4.1%
Other2	21.4%
Other Assets and Liabilities—Net3	0.6%
TOTAL	100.0%

1	Sector classifications, and the assignment of holdings to such sectors, are based upon the economic sector and/or revenue source of the underlying obligor, as determined by the Fund's Adviser. For securities that have been enhanced by a third party guarantor, such as bond insurers and banks, sector classifications are based upon the economic sector and/or revenue source of the underlying obligor, as determined by the Fund's Adviser. Pre-refunded securities are those whose debt service is paid from escrowed assets, usually U.S. government securities.
2	For purposes of this table, sector classifications constitute 78.0% of the Fund's total net assets. Remaining sectors have been aggregated under the designation “Other.”
3	Assets, other than investments in securities, less liabilities. See Statement of Assets and Liabilities.

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Portfolio of Investments

March 31, 2016

Principal Amount			Value
		MUNICIPAL BONDS—98.3%
		Alabama—0.4%
$1,250,000		Selma, AL IDB, Gulf Opportunity Zone Bonds (Series 2010A), 5.80% (International Paper Co.), 5/1/2034	$1,419,563
		Arizona—3.0%
4,000,000		Arizona Board of Regents, System Revenue & Refunding Bonds (Series 2015A Green Bonds), 5.00% (Arizona State University), 7/1/2041	4,691,240
1,000,000		Arizona Board of Regents, System Revenue Bonds (Series 2008C), 6.00% (Arizona State University)/(United States Treasury PRF 7/1/2018@100)/(Original Issue Yield: 6.12%), 7/1/2028	1,115,470
2,000,000		Arizona Transportation Board—Excise Tax Revenue, Transportation Excise Tax Revenue Bonds (Series 2009), 5.00% (Maricopa County, AZ Regional Area Road Fund)/(United States Treasury PRF 7/1/2019@100), 7/1/2023	2,259,960
1,690,000		Salt Verde Financial Corp., AZ, Senior Gas Revenue Bonds (Series 2007), 5.00% (Citigroup, Inc. GTD), 12/1/2032	2,034,202
1,000,000		Salt Verde Financial Corp., AZ, Senior Gas Revenue Bonds (Series 2007), 5.00% (Citigroup, Inc. GTD), 12/1/2037	1,222,990
		TOTAL	11,323,862
		California—12.2%
3,000,000		Bay Area Toll Authority, CA, San Francisco Bay Area Subordinate Toll Bridge Revenue Bonds (Series 2010 S-2), 5.00%, 10/1/2042	3,394,770
1,000,000		Bay Area Toll Authority, CA, San Francisco Bay Area Toll Bridge Revenue Bonds (Series 2009F-1), 5.625% (United States Treasury PRF 4/1/2019@100), 4/1/2044	1,140,820
1,500,000	1	Bay Area Toll Authority, CA, San Francisco Bay Area Toll Bridge Revenue Bonds (SIFMA Index Rate Bonds Series 2001A), 1.65% TOBs, Mandatory Tender, 4/1/2027	1,481,100
2,000,000		California Health Facilities Financing Authority, Revenue Bonds (Series 2014B), 5.00% (Providence Health & Services), 10/1/2044	2,303,020
1,000,000		California Health Facilities Financing Authority, Revenue Bonds (Series 2015A), 5.00% (Stanford Health Care), 8/15/2054	1,159,660
2,000,000		California State, Various Purpose GO Bonds, 6.00%, 11/1/2039	2,348,780
4,000,000		California State, Various Purpose UT GO Bonds, 5.75% (Original Issue Yield: 5.85%), 4/1/2029	4,581,920
1,000,000		California State, Various Purpose UT GO Bonds, 6.50%, 4/1/2033	1,166,030
2,000,000		Golden State Tobacco Securitization Corp., CA, Tobacco Settlement Asset-Backed Bonds (Series 2007A-1), 5.75%, 6/1/2047	1,985,480
1,520,000		Golden State Tobacco Securitization Corp., CA, Tobacco Settlement Asset-Backed Revenue Bonds (Series 2007A-1), 5.125% (Original Issue Yield: 5.27%), 6/1/2047	1,403,522

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Principal Amount			Value
		MUNICIPAL BONDS—continued
		California—continued
$1,000,000		Los Angeles, CA Department of Airports, Subordinate Revenue Refunding Bonds (Series 2015C), 5.00%, 5/15/2038	$1,181,290
2,000,000		Los Angeles, CA Department of Water & Power (Water Works/System), Water System Revenue Bonds (Series 2013B), 5.00%, 7/1/2033	2,389,580
1,000,000		M-S-R Energy Authority, CA, Gas Revenue Bonds (Series 2009A), 7.00% (Citigroup, Inc. GTD), 11/1/2034	1,480,470
1,000,000		Metropolitan Water District of Southern California, Water Revenue Refunding Bonds (Series 2009C), 5.00%, 7/1/2031	1,123,820
6,000,000		Regents of the University of California Medical Center, Pooled Revenue Bonds (Series 2008D), 5.00%, 5/15/2024	6,094,200
3,000,000		Roseville, CA Natural Gas Financing Authority, Gas Revenue Bonds, 5.00% (Bank of America Corp. GTD), 2/15/2025	3,541,050
1,500,000		Sacramento County, CA Airport System, Airport System Senior Revenue Bonds (Series 2009B), 5.50% (Assured Guaranty Corp. INS)/(Original Issue Yield: 5.60%), 7/1/2034	1,636,425
349,000	2	San Bernardino County, CA Housing Authority, Subordinated Revenue Bonds, 7.25% (Glen Aire Park & Pacific Palms), 4/15/2042	170,012
2,000,000		San Francisco, CA City & County Airport Commission, Second Series Revenue Bonds (Series 2014B), 5.00%, 5/1/2044	2,296,000
1,000,000		Trustees of the California State University, Systemwide Revenue Bonds (Series 2009A), 6.00%, 11/1/2040	1,151,120
3,000,000		Trustees of the California State University, Systemwide Revenue Bonds (Series 2011A), 5.00%, 11/1/2037	3,480,030
1,000,000		University of California (The Regents of), General Revenue Bonds (Series 2009O), 5.75% (United States Treasury PRF 5/15/2019@100), 5/15/2034	1,152,500
		TOTAL	46,661,599
		Colorado—2.5%
1,445,000		Denver (City & County), CO, Revenue Bonds (Series 2012B), 5.00% (Denver, CO City & County Airport Authority), 11/15/2037	1,687,326
4,250,000		University of Colorado Hospital Authority, Revenue Bonds (Series 2012A), 5.00%, 11/15/2036	4,847,295
2,500,000		University of Colorado, University Enterprise Revenue Bonds (Series 2011A), 5.25%, 6/1/2036	2,920,300
		TOTAL	9,454,921
		Connecticut—1.5%
3,000,000		Connecticut State HEFA, Revenue Bonds (Series 2016CT), 5.00% (Trinity Healthcare Credit Group), 12/1/2045	3,488,010
2,000,000		Connecticut State Transportation Infrastructure Authority, Special Tax Obligation Revenue Bonds (Series 2013A), 5.00%, 10/1/2026	2,440,860
		TOTAL	5,928,870

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Principal Amount		Value
	MUNICIPAL BONDS—continued
	Delaware—0.7%
$2,380,000	Delaware EDA, Gas Facilities Refunding Bonds, 5.40% (Delmarva Power and Light Co.), 2/1/2031	$2,671,693
	District of Columbia—1.4%
1,800,000	District of Columbia Revenue, Revenue Bonds (Series 2016A), 5.00% (Friendship Public Charter School, Inc.), 6/1/2041	1,996,686
3,000,000	District of Columbia Water & Sewer Authority, Public Utility Subordinate Lien Revenue Refunding Bonds (Series 2016A), 5.00%, 10/1/2039	3,557,790
	TOTAL	5,554,476
	Florida—8.3%
1,250,000	Alachua County, FL Health Facilities Authority, Health Facilities Revenue Bonds (Series 2014A), 5.00% (UFHealth Shands Hospital), 12/1/2044	1,397,000
2,000,000	Atlantic Beach, FL Health Care Facilities, Revenue & Refunding Bonds (Series 2013A), 5.00% (Fleet Landing Project, FL), 11/15/2037	2,175,380
1,500,000	Broward County, FL Airport System, Airport System Revenue Bonds (Series 2012Q-1), 5.00%, 10/1/2037	1,720,785
1,000,000	Florida State Mid-Bay Authority, First Senior Lien Revenue Bonds (Series 2015A), 5.00%, 10/1/2035	1,134,180
2,000,000	Jacksonville, FL Sales Tax, Sales Tax Refunding Revenue Bonds (Series 2016), 4.00%, 10/1/2028	2,279,040
2,000,000	Lee County, FL IDA, Healthcare Facilities Revenue Bonds (Series 2014), 5.50% (Cypress Cove at Healthpark), 10/1/2047	2,141,440
3,500,000	Miami Beach, FL Resort Tax, Revenue Bonds (Series 2015), 5.00%, 9/1/2040	4,076,695
1,250,000	Miami-Dade County, FL Expressway Authority, Toll System Revenue Bonds (Series 2010), 5.00% (Original Issue Yield: 5.10%), 7/1/2040	1,408,837
1,500,000	Miami-Dade County, FL Expressway Authority, Toll System Revenue Refunding Bonds (Series 2013A), 5.00%, 7/1/2022	1,801,185
2,875,000	Miami-Dade County, FL Transit System, Sales Surtax Revenue Bonds (Series 2012), 5.00%, 7/1/2042	3,303,634
1,000,000	Miami-Dade County, FL, Seaport Revenue Bonds (Series 2013A), 5.75% (Miami-Dade County, FL Seaport), 10/1/2030	1,197,200
1,000,000	Miami-Dade County, FL, Seaport Revenue Bonds (Series 2013A), 5.75% (Miami-Dade County, FL Seaport), 10/1/2032	1,198,320
5,000,000	Orlando & Orange County Expressway Authority, FL, Revenue Bonds (Series 2010A), 5.00%, 7/1/2035	5,600,550
2,000,000	St. Johns County, FL IDA, Revenue Bonds (Series 2010A), 5.875% (Presbyterian Retirement Communities)/(Original Issue Yield: 5.98%), 8/1/2040	2,228,480
	TOTAL	31,662,726

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Principal Amount		Value
	MUNICIPAL BONDS—continued
	Georgia—3.9%
$2,190,000	Atlanta, GA Airport General Revenue, Airport General Revenue Bonds (Series 2010A), 5.00%, 1/1/2035	$2,441,281
2,000,000	Atlanta, GA Water & Wastewater, Revenue Bonds (Series 2009A), 6.00%, 11/1/2019	2,351,340
4,000,000	Atlanta, GA Water & Wastewater, Revenue Refunding Bonds (Series 2015), 5.00%, 11/1/2040	4,680,400
1,000,000	Georgia State, UT GO Bonds (Series 2009B), 5.00%, 1/1/2026	1,111,390
1,000,000	Municipal Electric Authority of Georgia, Project One Subordinated Bonds (Series 2008A), 5.25%, 1/1/2021	1,181,860
3,000,000	Municipal Electric Authority of Georgia, Project One Subordinated Bonds (Series 2008D), 5.50% (Original Issue Yield: 5.80%), 1/1/2026	3,306,660
	TOTAL	15,072,931
	Illinois—6.1%
1,875,000	Chicago, IL O'Hare International Airport, General Airport Third Lien Revenue Bonds (Series 2011C), 6.50%, 1/1/2041	2,252,625
2,000,000	Chicago, IL O'Hare International Airport, Passenger Facility Charge Revenue Refunding Bonds (Series 2012A), 5.00%, 1/1/2031	2,254,740
1,500,000	Chicago, IL Sales Tax, Revenue Bonds (Series 2011A), 5.25%, 1/1/2038	1,600,125
750,000	Chicago, IL Water Revenue, Second Lien Water Revenue Bonds (Series 2014), 5.00%, 11/1/2044	810,232
3,810,000	Chicago, IL, Project & Refunding UT GO Bonds (Series 2003B), 5.50% (Original Issue Yield: 5.68%), 1/1/2031	3,854,501
4,000,000	Illinois State Toll Highway Authority, Toll Highway Senior Revenue Refunding Bonds (Series 2010 A-1), 5.25%, 1/1/2030	4,513,640
5,000,000	Illinois State, GO Refunding Bonds (Series February 2010), 5.00%, 1/1/2024	5,319,050
1,000,000	Illinois State, UT GO Bonds (Series June 2013), 5.25% (Original Issue Yield: 5.28%), 7/1/2028	1,100,390
1,375,000	Illinois State, UT GO Refunding Bonds (Series May 2012), 5.00%, 8/1/2025	1,503,040
	TOTAL	23,208,343
	Indiana—3.3%
1,300,000	Indiana Municipal Power Agency, Power Supply System Revenue Bonds (Series 2013A), 5.25%, 1/1/2030	1,545,141
1,625,000	Indiana Municipal Power Agency, Power Supply System Revenue Refunding Bonds (Series 2012A), 5.00%, 1/1/2028	1,883,115
4,565,000	Indiana State Finance Authority Midwestern Relief, Midwestern Disaster Relief Revenue Bonds (Series 2012A), 5.00% (Ohio Valley Electric Corp.)/(Original Issue Yield: 5.05%), 6/1/2039	4,789,142

Annual Shareholder Report

13

Principal Amount			Value
		MUNICIPAL BONDS—continued
		Indiana—continued
$4,000,000		Indianapolis, IN Gas Utility Distribution System, Second Lien Revenue Refunding Bonds (Series 2008C), 5.25% (Assured Guaranty Corp. INS), 6/1/2019	$4,502,720
		TOTAL	12,720,118
		Iowa—0.6%
2,000,000		Iowa Finance Authority, Midwestern Disaster Area Revenue Bonds (Series 2013), 5.25% (Iowa Fertilizer Co.)/(Original Issue Yield: 5.30%), 12/1/2025	2,137,540
		Kansas—0.5%
1,600,000		Wyandotte County, KS Unified Government Utility System, Improvement & Refunding Revenue Bonds (Series 2014-A), 5.00%, 9/1/2022	1,927,200
		Maryland—0.9%
3,335,000	1	Maryland State Health & Higher Educational Facilities Authority, (Johns Hopkins Hospital), Revenue Bonds (Series 2015B), 0.844%, 5/5/2018	3,318,492
		Massachusetts—2.5%
4,330,000		Massachusetts Department of Transportation, Metropolitan Highway System Revenue Bonds (Series 2010B), 5.00%, 1/1/2032	4,863,672
3,000,000		Massachusetts Port Authority, Revenue Bonds (Series 2015A), 5.00%, 7/1/2045	3,518,430
1,000,000		Massachusetts School Building Authority, Senior Dedicated Sales Tax Bonds (Series 2011B), 5.25%, 10/15/2035	1,181,250
		TOTAL	9,563,352
		Michigan—3.1%
1,000,000		Michigan Finance Authority Local Government Loan Program, Revenue Refunding Local Project Notes (Series 2015D-1), 5.00% (Detroit, MI Water Supply System), 7/1/2034	1,150,870
1,000,000		Michigan State Finance Authority Revenue, Senior Lien Revenue Bonds (Series 2014 C-3), 5.00% (Detroit, MI Sewage Disposal System)/(AGM INS), 7/1/2033	1,146,740
3,000,000		Michigan State University Board of Trustees, General Revenue Bonds (Series 2015A), 5.00% (Michigan State University), 8/15/2040	3,529,830
3,000,000		Michigan Tobacco Settlement Finance Authority, Tobacco Settlement Asset-Backed Bonds (Series 2007A), 6.00% (Original Issue Yield: 6.125%), 6/1/2034	2,912,580
1,000,000		Royal Oak, MI Hospital Finance Authority, Revenue Refunding Bonds (Series 2014D), 5.00% (Beaumont Health Credit Group), 9/1/2039	1,124,980
2,000,000		Wayne County, MI Airport Authority, Revenue Bonds (Series 2012A), 5.00%, 12/1/2037	2,218,300
		TOTAL	12,083,300

Annual Shareholder Report

14

Principal Amount		Value
	MUNICIPAL BONDS—continued
	Minnesota—0.3%
$1,000,000	University of Minnesota (The Regents of), GO Bonds (Series 2011A), 5.25%, 12/1/2030	$1,182,710
	Mississippi—0.3%
940,000	Warren County, MS Gulf Opportunity Zone, Gulf Opportunity Zone Bonds (Series 2011A), 5.375% (International Paper Co.), 12/1/2035	1,045,665
	Nebraska—1.3%
2,000,000	Central Plains Energy Project, Gas Project Revenue Bonds (Project No. 3) (Series 2012), 5.00% (Goldman Sachs Group Inc. GTD)/(Original Issue Yield: 5.05%), 9/1/2042	2,172,340
2,300,000	Nebraska Public Power District, General Revenue Bonds (Series 2012A), 5.00%, 1/1/2027	2,734,861
	TOTAL	4,907,201
	Nevada—0.8%
3,000,000	Clark County, NV School District, LT GO Building Bonds (Series 2008A), 5.00%, 6/15/2025	3,270,600
	New Jersey—5.3%
3,000,000	New Jersey EDA, Cigarette Tax Revenue Refunding Bonds (Series 2012), 5.00% (NJ Dedicated Cigarette Excise Tax), 6/15/2020	3,285,270
2,880,000	New Jersey EDA, School Facilities Construction Bonds (Series 2015WW), 5.25% (New Jersey State), 6/15/2040	3,122,467
1,250,000	New Jersey Health Care Facilities Financing Authority, Revenue Bonds (Series 2014A), 5.00% (Robert Wood Johnson University Hospital), 7/1/2043	1,410,500
3,000,000	New Jersey Health Care Facilities Financing Authority, Revenue Bonds (Series 2016A), 5.00% (Princeton Healthcare System), 7/1/2039	3,431,910
3,000,000	New Jersey State Transportation Trust Fund Authority, Transportation System Bonds (Series 2011A), 5.50% (New Jersey State), 6/15/2041	3,271,170
1,000,000	New Jersey Turnpike Authority, Turnpike Revenue Bonds (Series 2012A), 5.00%, 1/1/2035	1,136,530
2,000,000	New Jersey Turnpike Authority, Turnpike Revenue Bonds (Series 2015E), 5.00%, 1/1/2034	2,346,060
2,000,000	Rutgers, The State University of New Jersey, GO Refunding Bonds (Series 2013J), 5.00%, 5/1/2030	2,372,620
	TOTAL	20,376,527
	New Mexico—0.6%
2,000,000	Albuquerque Bernalillo County, NM Water Utility Authority, Joint Water & Sewer System Improvement Revenue Bonds (Series 2009A-1), 5.25% (United States Treasury PRF 7/1/2019@100)/(Original Issue Yield: 5.34%), 7/1/2034	2,263,580
	New York—6.7%
1,500,000	Brooklyn Arena Local Development Corporation, NY, PILOT Revenue Bonds (Series 2009), 6.375% (Original Issue Yield: 6.476%), 7/15/2043	1,729,950

Annual Shareholder Report

15

Principal Amount		Value
	MUNICIPAL BONDS—continued
	New York—continued
$4,000,000	Metropolitan Transportation Authority, NY, Revenue Bonds (Series 2015A), 5.00% (MTA Transportation Revenue), 11/15/2045	$4,630,720
4,000,000	New York City, NY TFA , Building Aid Revenue Bonds (Series 2015 S-2), 5.00%, 7/15/2041	4,679,560
3,255,000	New York City, NY, UT GO Bonds (Fiscal 2016 Series C), 5.00%, 8/1/2033	3,935,165
1,820,000	New York Convention Center Development Corp., Revenue Refunding Bonds (Hotel Unit Fee Secured) (Series 2015), 5.00%, 11/15/2040	2,130,510
2,470,000	New York Liberty Development Corporation, Revenue Refunding Bonds (Series 2012 Class 2), 5.00% (7 World Trade Center LLC), 9/15/2043	2,757,533
2,780,000	New York State Thruway Authority, General Revenue Bonds (Series 2012I), 5.00% (New York State Thruway Authority - General Revenue), 1/1/2028	3,283,791
2,500,000	New York State Thruway Authority, Revenue Bonds (Series 2007A), 5.25% (New York State Personal Income Tax Revenue Bond Fund), 9/15/2017 (United States Treasury PRF 9/15/2017@100)	2,665,075
	TOTAL	25,812,304
	North Carolina—2.6%
1,000,000	Charlotte, NC Water & Sewer System, Water & Sewer Revenue Bonds (Series 2009), 5.25%, 7/1/2030	1,131,440
500,000	Charlotte-Mecklenburg Hospital Authority, NC, Health Care Revenue & Refunding Bonds (Series 2007A), 5.00% (Carolinas HealthCare System)/(Original Issue Yield: 5.09%), 1/15/2031	514,945
500,000	Charlotte-Mecklenburg Hospital Authority, NC, Health Care Revenue Refunding Bonds (Series 2008A), 5.25% (Carolinas HealthCare System), 1/15/2024	533,485
2,000,000	North Carolina Capital Facilities Finance Agency, Educational Facilities Revenue Bonds (Series 2009), 5.00% (Wake Forest University), 1/1/2038	2,197,520
5,000,000	North Carolina Capital Facilities Finance Agency, Revenue Bonds (Series 2009B), 5.00% (Duke University), 10/1/2038	5,541,900
	TOTAL	9,919,290
	Ohio—3.0%
2,000,000	Buckeye Tobacco Settlement Financing Authority, OH, Tobacco Settlement Asset-Backed Bonds (Series 2007A-2), 5.875% (Original Issue Yield: 5.95%), 6/1/2030	1,902,220
2,000,000	Buckeye Tobacco Settlement Financing Authority, OH, Tobacco Settlement Asset-Backed Bonds (Series 2007A-2), 5.875% (Original Issue Yield: 6.07%), 6/1/2047	1,880,000
4,000,000	Ohio State Turnpike & Infrastructure Commission, Revenue Refunding Bonds (Series 2010A), 5.00%, 2/15/2031	4,511,240
1,000,000	Ohio State University, Special Purpose General Receipts Bonds (Series 2013A), 5.00%, 6/1/2038	1,147,520

Annual Shareholder Report

16

Principal Amount		Value
	MUNICIPAL BONDS—continued
	Ohio—continued
$1,800,000	Ohio State, Hospital Revenue Refunding Bonds (Series 2008A), 5.25% (Cleveland Clinic)/(Original Issue Yield: 5.37%), 1/1/2033	$1,935,630
	TOTAL	11,376,610
	Pennsylvania—7.8%
1,000,000	Allegheny County Sanitation Authority, Sewer Revenue Bonds (Series 2015), 5.00%, 12/1/2040	1,153,100
3,890,000	Allegheny County, PA HDA, Hospital Revenue Bonds (Series 2008A), 5.00% (UPMC Health System), 6/15/2018	4,240,567
2,570,000	Allegheny County, PA Port Authority, Special Revenue Transportation Refunding Bonds (Series 2011), 5.75%, 3/1/2029	3,069,891
2,600,000	Beaver County, PA IDA, PCR Refunding Bonds (Series 2006-A), 3.50% TOBs (FirstEnergy Solutions Corp.), Mandatory Tender 6/1/2020	2,677,246
2,000,000	Delaware River Port Authority, Revenue Bonds (Series 2013), 5.00%, 1/1/2030	2,362,580
1,045,000	Montgomery County, PA IDA, Retirement Communities Revenue Refunding Bonds (Series 2012), 5.00% (ACTS Retirement Life Communities, Inc.), 11/15/2029	1,143,324
4,000,000	Pennsylvania State Higher Education Facilities Authority, Revenue Bonds (First Series of 2012), 5.00% (Temple University), 4/1/2042	4,494,680
1,500,000	Pennsylvania State Higher Education Facilities Authority, Revenue Bonds (Series 2009A), 5.25% (University of Pennsylvania Health System)/(United States Treasury PRF 8/15/2019@100), 8/15/2022	1,711,710
3,000,000	Pennsylvania State Turnpike Commission, Turnpike Subordinate Revenue Bonds (Series 2008 B-1), 5.50%, 6/1/2033	3,244,440
1,000,000	Pennsylvania State Turnpike Commission, Turnpike Subordinate Revenue Bonds (Series 2008A), 5.00% (Assured Guaranty Corp. INS), 6/1/2033	1,069,780
2,000,000	Pennsylvania State Turnpike Commission-Motor License Fund Enhanced, Motor License Fund-Enhanced Turnpike Subordinate Special Revenue Bonds (Series 2011A), 6.00%, 12/1/2036	2,342,260
1,000,000	Philadelphia, PA Water & Wastewater System, Water and Wastewater Revenue Bonds (Series 2009A), 5.25% (Original Issue Yield: 5.29%), 1/1/2032	1,096,090
1,000,000	University of Pittsburgh, University Capital Project Bonds (Series 2009B), 5.50%, 9/15/2024	1,133,100
	TOTAL	29,738,768
	Rhode Island—0.7%
2,500,000	Rhode Island State Health and Educational Building Corp., Higher Education Facilities Revenue Bonds (Series 2007), 5.00% (Brown University), 9/1/2037	2,640,900
	South Carolina—2.2%
2,000,000	Greenville, SC Health System, Hospital Revenue Bonds (Series 2014B), 5.00%, 5/1/2034	2,310,020

Annual Shareholder Report

17

Principal Amount			Value
		MUNICIPAL BONDS—continued
		South Carolina—continued
$615,000		Greenville, SC Health System, Hospital Revenue Bonds (Series 2014B), 5.00%, 5/1/2039	$698,911
2,000,000		Lexington County, SC Health Services District, Inc., Revenue Refunding Bonds, 5.00%, 11/1/2026	2,316,000
3,000,000		Piedmont Municipal Power Agency, SC, Electric Revenue Refunding Bonds (Series 2009A-3), 5.00%, 1/1/2018	3,211,950
		TOTAL	8,536,881
		Tennessee—0.4%
1,335,000		Metropolitan Government of Nashville & Davidson County, TN Health & Educational Facilities Board, Revenue Bonds (Series 2016A), 5.00% (Vanderbilt University Medical Center), 7/1/2046	1,530,938
		Texas—8.8%
2,795,000		Bexar County, HFDC, Revenue Bonds (Series 2010), 6.20% (Army Retirement Residence Foundation), 7/1/2045	3,162,347
2,225,000		Dallas, TX Area Rapid Transit, Senior Lien Sales Tax Revenue Refunding Bonds (Series 2016A), 5.00%, 12/1/2048	2,622,518
4,000,000		Dallas-Fort Worth, TX International Airport, Joint Revenue Refunding Bonds (Series 2012B), 5.00%, 11/1/2035	4,537,000
2,000,000		Harris County, TX Cultural Education Facilities Finance Corp., Hospital Revenue Bonds (Series 2014A), 5.00% (Memorial Hermann Health System), 12/1/2029	2,382,220
2,000,000		Harris County, TX, Toll Road Senior Lien Revenue & Refunding Bonds (Series 2008B), 5.00% (Harris County, TX Toll Road Authority)/(Original Issue Yield: 5.08%), 8/15/2033	2,172,420
2,000,000		Houston, TX Airport System, Senior Lien Revenue & Refunding Bonds (Series 2009A), 5.50% (Original Issue Yield: 5.67%), 7/1/2034	2,193,140
3,000,000		Houston, TX Combined Utility System, First Lien Revenue & Refunding Bonds (Series 2016B), 4.00%, 11/15/2037	3,251,190
3,000,000	1	Houston, TX Combined Utility System, First Lien Revenue Refunding Bonds (Series 2012A), 1.30%, 5/1/2020	2,987,250
2,500,000		North Texas Tollway Authority, System First Tier Revenue Refunding Bonds (Series 2011B), 5.00% (Original Issue Yield: 5.12%), 1/1/2038	2,760,500
1,000,000		North Texas Tollway Authority, System Second Tier Revenue Refunding Bonds (Series 2015A), 5.00%, 1/1/2038	1,143,760
1,500,000		San Antonio, TX Electric & Gas System, Revenue Refunding Bonds (New Series 2015), 5.00%, 2/1/2032	1,839,750
1,965,000		Tarrant County, TX Cultural Education Facilities Finance Corp., Retirement Facility Revenue Bonds (Series 2007), 5.125% (Air Force Village), 5/15/2037	1,974,923
2,030,000		Texas Municipal Gas Acquisition & Supply Corp. I, Gas Supply Senior Lien Revenue Bonds (Series 2006A), 5.25% (Bank of America Corp. GTD), 12/15/2026	2,487,217
		TOTAL	33,514,235

Annual Shareholder Report

18

Principal Amount		Value
	MUNICIPAL BONDS—continued
	Virginia—0.5%
$1,500,000	Hampton Roads, VA Sanitation District, Subordinate Wastewater Revenue Bonds (Series 2016A), 5.00%, 8/1/2043	$1,789,815
	Washington—2.4%
2,570,000	Energy Northwest, WA, Project 3 Electric Revenue Refunding Bonds (Series 2014-C), 5.00%, 7/1/2028	3,144,858
1,250,000	Washington State Health Care Facilities Authority, Health Care Facilities Revenue Bonds (Series 2014C), 5.00% (Providence Health & Services), 10/1/2044	1,427,275
4,000,000	Washington State, UT GO Bonds (Series 2015A-1), 5.00%, 8/1/2040	4,703,880
	TOTAL	9,276,013
	West Virginia—0.8%
2,500,000	West Virginia University Board of Governors, Refunding and Improvement Revenue Bonds (Series 2013A), 5.00% (West Virginia University), 10/1/2035	2,949,600
	Wisconsin—2.9%
6,000,000	Wisconsin State General Fund Appropriation, Revenue Bonds (Series 2009A), 6.00% (Wisconsin State)/(Original Issue Yield: 6.02%), 5/1/2033	6,881,100
3,000,000	Wisconsin State HEFA, Revenue Bonds (Series 2009), 6.625% (ProHealth Care, Inc.)/(United States Treasury PRF 2/15/2019@100)/(Original Issue Yield: 6.87%), 2/15/2039	3,485,400
800,000	Wisconsin State HEFA, Revenue Refunding Bonds (Series 2015), 5.00% (ProHealth Care, Inc.), 8/15/2039	902,496
	TOTAL	11,268,996
	TOTAL MUNICIPAL BONDS (IDENTIFIED COST $350,430,967)	376,109,619
	SHORT-TERM MUNICIPALS—1.1%3
	Georgia—0.6%
2,200,000	Burke County, GA Development Authority, (1st Series 2009) Daily VRDNs (Georgia Power Co.), 0.53%, 4/1/2016	2,200,000
	Ohio—0.5%
1,800,000	Ohio State Higher Educational Facility Commission, (Series 2008 B-4) Daily VRDNs (Cleveland Clinic), (Barclays Bank PLC LIQ), 0.39%, 4/1/2016	1,800,000
	TOTAL SHORT-TERM MUNICIPALS—1.1% (AT AMORTIZED COST)	4,000,000
	TOTAL MUNICIPAL INVESTMENTS—99.4% (IDENTIFIED COST $354,430,967)4	380,109,619
	OTHER ASSETS AND LIABILITIES - NET—0.6%5	2,428,377
	TOTAL NET ASSETS—100%	$382,537,996

At March 31, 2016, the Fund holds no securities that are subject to the federal alternative minimum tax (AMT) (unaudited).

Annual Shareholder Report

19

1	Floating rate note with current maturity or tender date shown.
2	Non-income-producing security.
3	Current rate and next reset date shown for Variable Rate Demand Notes.
4	The cost of investments for federal tax purposes amounts to $354,276,784.
5	Assets, other than investments in securities, less liabilities. See Statement of Assets and Liabilities.

Note: The categories of investments are shown as a percentage of total net assets at March 31, 2016.

Various inputs are used in determining the value of the Fund's investments. These inputs are summarized in the three broad levels listed below:

Level 1—quoted prices in active markets for identical securities.

Level 2—other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.). Also includes securities valued at amortized cost.

Level 3—significant unobservable inputs (including the Fund's own assumptions in determining the fair value of investments).

The inputs or methodology used for valuing securities are not an indication of the risk associated with investing in those securities.

As of March 31, 2016, all investments of the Fund utilized Level 2 inputs in valuing the Fund's assets carried at fair value.

The following acronyms are used throughout this portfolio:

AGM	—Assured Guaranty Municipal Corp.
EDA	—Economic Development Authority
GO	—General Obligation
GTD	—Guaranteed
HDA	—Hospital Development Authority
HEFA	—Health and Education Facilities Authority
HFDC	—Health Facility Development Corporation
IDA	—Industrial Development Authority
IDB	—Industrial Development Bond
INS	—Insured
LIQ	—Liquidity Agreement
LT	—Limited Tax
PCR	—Pollution Control Revenue
PILOT	—Payment in Lieu of Taxes
PRF	—Pre-refunded
SIFMA	—Securities Industry and Financial Markets Association
TFA	—Transitional Finance Authority
TOBs	—Tender Option Bonds
UT	—Unlimited Tax
VRDNs	—Variable Rate Demand Notes

See Notes which are an integral part of the Financial Statements.

Annual Shareholder Report

20

Financial Highlights–Class A Shares

(For a Share Outstanding Throughout Each Period)

Year Ended March 31	2016	2015	2014	2013	2012
Net Asset Value, Beginning of Period	$10.66	$10.27	$10.73	$10.42	$9.56
Income From Investment Operations:
Net investment income1	0.33	0.34	0.35	0.36	0.38
Net realized and unrealized gain (loss) on investments and futures contracts	0.01	0.39	(0.46)	0.30	0.86
TOTAL FROM INVESTMENT OPERATIONS	0.34	0.73	(0.11)	0.66	1.24
Less Distributions:
Distributions from net investment income	(0.32)	(0.34)	(0.35)	(0.35)	(0.38)
Net Asset Value, End of Period	$10.68	$10.66	$10.27	$10.73	$10.42
Total Return2	3.31%	7.16%	(0.97)%	6.43%	13.21%
Ratios to Average Net Assets:
Net expenses	0.87%	0.87%	0.87%	0.87%	0.87%
Net investment income	3.10%	3.23%	3.42%	3.33%	3.79%
Expense waiver/reimbursement3	0.07%	0.08%	0.08%	0.07%	0.09%
Supplemental Data:
Net assets, end of period (000 omitted)	$331,876	$346,803	$355,711	$454,722	$437,968
Portfolio turnover	25%	16%	8%	22%	14%

1	Per share numbers have been calculated using the average shares method.
2	Based on net asset value, which does not reflect the sales charge, redemption fee or contingent deferred sales charge, if applicable.
3	This expense decrease is reflected in both the net expense and net investment income ratios shown above.

See Notes which are an integral part of the Financial Statements

Annual Shareholder Report

21

Financial Highlights–Class B Shares

(For a Share Outstanding Throughout Each Period)

Year Ended March 31	2016	2015	2014	2013	2012
Net Asset Value, Beginning of Period	$10.66	$10.27	$10.73	$10.42	$9.56
Income From Investment Operations:
Net investment income1	0.24	0.25	0.27	0.27	0.30
Net realized and unrealized gain (loss) on investments and futures contracts	0.03	0.39	(0.47)	0.31	0.86
TOTAL FROM INVESTMENT OPERATIONS	0.27	0.64	(0.20)	0.58	1.16
Less Distributions:
Distributions from net investment income	(0.24)	(0.25)	(0.26)	(0.27)	(0.30)
Net Asset Value, End of Period	$10.69	$10.66	$10.27	$10.73	$10.42
Total Return2	2.54%	6.28%	(1.79)%	5.57%	12.25%
Ratios to Average Net Assets:
Net expenses	1.69%	1.70%	1.71%	1.69%	1.72%
Net investment income	2.28%	2.40%	2.59%	2.52%	2.95%
Expense waiver/reimbursement3	0.00%4	0.00%	0.00%	0.00%4	0.00%4
Supplemental Data:
Net assets, end of period (000 omitted)	$5,732	$7,303	$8,292	$11,434	$11,174
Portfolio turnover	25%	16%	8%	22%	14%

1	Per share number has been calculated using the average shares method.
2	Based on net asset value, which does not reflect the sales charge, redemption fee or contingent deferred sales charge, if applicable.
3	This expense decrease is reflected in both the net expense and net investment income ratios shown above.
4	Represents less than 0.01%.

See Notes which are an integral part of the Financial Statements

Annual Shareholder Report

22

Financial Highlights–Class C Shares

(For a Share Outstanding Throughout Each Period)

Year Ended March 31	2016	2015	2014	2013	2012
Net Asset Value, Beginning of Period	$10.66	$10.27	$10.73	$10.42	$9.56
Income From Investment Operations:
Net investment income1	0.24	0.25	0.27	0.27	0.30
Net realized and unrealized gain (loss) on investments and futures contracts	0.03	0.39	(0.47)	0.31	0.86
TOTAL FROM INVESTMENT OPERATIONS	0.27	0.64	(0.20)	0.58	1.16
Less Distributions:
Distributions from net investment income	(0.24)	(0.25)	(0.26)	(0.27)	(0.30)
Net Asset Value, End of Period	$10.69	$10.66	$10.27	$10.73	$10.42
Total Return2	2.54%	6.27%	(1.79)%	5.57%	12.25%
Ratios to Average Net Assets:
Net expenses	1.69%	1.70%	1.71%	1.69%	1.72%
Net investment income	2.28%	2.40%	2.59%	2.52%	2.95%
Expense waiver/reimbursement3	0.00%4	0.00%	0.00%	0.00%4	0.00%4
Supplemental Data:
Net assets, end of period (000 omitted)	$20,372	$19,001	$18,047	$27,246	$25,267
Portfolio turnover	25%	16%	8%	22%	14%

1	Per share number has been calculated using the average shares method.
2	Based on net asset value, which does not reflect the sales charge, redemption fee or contingent deferred sales charge, if applicable.
3	This expense decrease is reflected in both the net expense and net investment income ratios shown above.
4	Represents less than 0.01%.

See Notes which are an integral part of the Financial Statements

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Financial Highlights–Class F Shares

(For a Share Outstanding Throughout Each Period)

Year Ended March 31	2016	2015	2014	2013	2012
Net Asset Value, Beginning of Period	$10.66	$10.27	$10.73	$10.42	$9.56
Income From Investment Operations:
Net investment income1	0.33	0.34	0.35	0.36	0.38
Net realized and unrealized gain (loss) on investments and futures contracts	0.01	0.39	(0.46)	0.30	0.86
TOTAL FROM INVESTMENT OPERATIONS	0.34	0.73	(0.11)	0.66	1.24
Less Distributions:
Distributions from net investment income	(0.32)	(0.34)	(0.35)	(0.35)	(0.38)
Net Asset Value, End of Period	$10.68	$10.66	$10.27	$10.73	$10.42
Total Return2	3.31%	7.17%	(0.97)%	6.43%	13.21%
Ratios to Average Net Assets:
Net expenses	0.87%	0.87%	0.87%	0.87%	0.87%
Net investment income	3.09%	3.23%	3.42%	3.33%	3.79%
Expense waiver/reimbursement3	0.07%	0.08%	0.08%	0.07%	0.09%
Supplemental Data:
Net assets, end of period (000 omitted)	$24,558	$20,604	$19,359	$25,420	$19,575
Portfolio turnover	25%	16%	8%	22%	14%

1	Per share number has been calculated using the average shares method.
2	Based on net asset value, which does not reflect the sales charge, redemption fee or contingent deferred sales charge, if applicable.
3	This expense decrease is reflected in both the net expense and net investment income ratios shown above.

See Notes which are an integral part of the Financial Statements

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Statement of Assets and Liabilities

March 31, 2016

Assets:
Total investment in securities, at value (identified cost $354,430,967)		$380,109,619
Cash		50,124
Income receivable		4,865,984
Receivable for shares sold		52,136
Receivable for investments sold		1,518
TOTAL ASSETS		385,079,381
Liabilities:
Payable for investments purchased	$1,485,721
Payable for shares redeemed	638,129
Income distribution payable	149,324
Payable for other service fees (Notes 2 and 5)	126,247
Payable for distribution services fee (Note 5)	16,680
Payable to adviser (Note 5)	4,959
Payable for administrative fee (Note 5)	815
Accrued expenses (Note 5)	119,510
TOTAL LIABILITIES		2,541,385
Net assets for 35,816,350 shares outstanding		$382,537,996
Net Assets Consists of:
Paid-in capital		$367,805,691
Net unrealized appreciation of investments		25,678,652
Accumulated net realized loss on investments and futures contracts		(10,812,390)
Distributions in excess of net investment income		(133,957)
TOTAL NET ASSETS		$382,537,996

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Statement of Assets and Liabilities–continued

Net Asset Value, Offering Price and Redemption Proceeds Per Share:
Class A Shares:
Net asset value per share ($331,876,687 ÷ 31,073,910 shares outstanding) $0.01 par value, 375,000,000 shares authorized	$10.68
Offering price per share (100/95.50 of $10.68)	$11.18
Redemption proceeds per share	$10.68
Class B Shares:
Net asset value per share ($5,731,594 ÷ 536,381 shares outstanding) $0.01 par value, 175,000,000 shares authorized	$10.69
Offering price per share	$10.69
Redemption proceeds per share (94.50/100 of $10.69)	$10.10
Class C Shares:
Net asset value per share ($20,371,960 ÷ 1,906,345 shares outstanding) $0.01 par value, 300,000,000 shares authorized	$10.69
Offering price per share	$10.69
Redemption proceeds per share (99.00/100 of $10.69)	$10.58
Class F Shares:
Net asset value per share ($24,557,755 ÷ 2,299,714 shares outstanding) $0.01 par value, 150,000,000 shares authorized	$10.68
Offering price per share (100/99.00 of $10.68)	$10.79
Redemption proceeds per share (99.00/100 of $10.68)	$10.57

See Notes which are an integral part of the Financial Statements

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Statement of Operations

Year Ended March 31, 2016

Investment Income:
Interest		$15,074,183
Expenses:
Investment adviser fee (Note 5)	$1,812,188
Administrative fee (Note 5)	296,913
Custodian fees	20,343
Transfer agent fees	235,494
Directors'/Trustees' fees (Note 5)	10,407
Auditing fees	27,500
Legal fees	7,387
Distribution services fee (Note 5)	188,868
Other service fees (Notes 2 and 5)	946,147
Portfolio accounting fees	90,243
Share registration costs	61,054
Printing and postage	31,884
Taxes	28,596
Miscellaneous (Note 5)	15,213
TOTAL EXPENSES	3,772,237
Waiver and reimbursement of other operating expenses (Notes 2 and 5)	(246,815)
Net expenses		3,525,422
Net investment income		11,548,761
Realized and Unrealized Gain (Loss) on Investments and Futures Contracts:
Net realized gain on investments		1,563,078
Net realized gain on futures contracts		14,619
Net change in unrealized appreciation of investments		(1,216,241)
Net realized and unrealized gain on investments		361,456
Change in net assets resulting from operations		$11,910,217

See Notes which are an integral part of the Financial Statements

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Statement of Changes in Net Assets

Year Ended March 31	2016	2015
Increase (Decrease) in Net Assets
Operations:
Net investment income	$11,548,761	$12,731,933
Net realized gain on investments and futures contracts	1,577,697	3,655,640
Net change in unrealized appreciation/depreciation of investments	(1,216,241)	11,298,959
CHANGE IN NET ASSETS RESULTING FROM OPERATIONS	11,910,217	27,686,532
Distributions to Shareholders:
Distributions from net investment income
Class A Shares	(10,208,746)	(11,354,373)
Class B Shares	(142,854)	(187,907)
Class C Shares	(419,084)	(442,756)
Class F Shares	(678,170)	(637,894)
CHANGE IN NET ASSETS RESULTING FROM DISTRIBUTIONS TO SHAREHOLDERS	(11,448,854)	(12,622,930)
Share Transactions:
Proceeds from sale of shares	30,994,941	23,265,918
Net asset value of shares issued to shareholders in payment of distributions declared	9,544,883	10,414,257
Cost of shares redeemed	(52,173,824)	(56,442,104)
CHANGE IN NET ASSETS RESULTING FROM SHARE TRANSACTIONS	(11,634,000)	(22,761,929)
Change in net assets	(11,172,637)	(7,698,327)
Net Assets:
Beginning of period	393,710,633	401,408,960
End of period (including distributions in excess of net investment income of $(133,957) and $(142,076), respectively)	$382,537,996	$393,710,633

See Notes which are an integral part of the Financial Statements

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Notes to Financial Statements

March 31, 2016

1. ORGANIZATION

Federated Municipal Securities Fund, Inc. (the “Fund”) is registered under the Investment Company Act of 1940, as amended (the “Act”), as a diversified, open-end management investment company. The Fund offers four classes of shares: Class A Shares, Class B Shares, Class C Shares and Class F Shares. All shares of the Fund have equal rights with respect to voting, except on class-specific matters. Class B Shares were closed to new accounts/investors on June 1, 2015 and to new purchases/exchanges by existing shareholders on August 1, 2015. The investment objective of the Fund is to provide for its shareholders a high level of current income which is exempt from federal regular income tax. Interest income from the Fund's investments normally will not be subject to the federal AMT for individuals and corporations, but may be subject to state and local taxes.

2. SIGNIFICANT ACCOUNTING POLICIES

The following is a summary of significant accounting policies consistently followed by the Fund in the preparation of its financial statements. These policies are in conformity with U.S. generally accepted accounting principles (GAAP).

Investment Valuation

In calculating its net asset value (NAV), the Fund generally values investments as follows:

■	Fixed-income securities acquired with remaining maturities greater than 60 days are fair valued using price evaluations provided by a pricing service approved by the Fund's Board of Directors (the “Directors”).
■	Fixed-income securities acquired with remaining maturities of 60 days or less are valued at their cost (adjusted for the accretion of any discount or amortization of any premium) unless the issuer's creditworthiness is impaired or other factors indicate that amortized cost is not an accurate estimate of the investment's fair value, in which case it would be valued in the same manner as a longer-term security.
■	Shares of other mutual funds or non-exchange-traded investment companies are valued based upon their reported NAVs.
■	Derivative contracts listed on exchanges are valued at their reported settlement or closing price, except that options are valued at the mean of closing bid and asked quotations.
■	Over-the-counter (OTC) derivative contracts are fair valued using price evaluations provided by a pricing service approved by the Directors.
■	For securities that are fair valued in accordance with procedures established by and under the general supervision of the Directors, certain factors may be considered such as: the last traded or purchase price of the security, information obtained by contacting the issuer or dealers, analysis of the issuer's financial statements or other available documents, fundamental analytical data, the nature and duration of restrictions on disposition, the movement of the market in which the security is normally traded, public trading in similar securities or derivative contracts of the issuer or comparable issuers, movement of a relevant index, or other factors including but not limited to industry changes and relevant government actions.

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If any price, quotation, price evaluation or other pricing source is not readily available when the NAV is calculated, or if the Fund cannot obtain price evaluations from a pricing service or from more than one dealer for an investment within a reasonable period of time as set forth in the Fund's valuation policies and procedures, the Fund uses the fair value of the investment determined in accordance with the procedures described below. There can be no assurance that the Fund could obtain the fair value assigned to an investment if it sold the investment at approximately the time at which the Fund determines its NAV per share.

Fair Valuation Procedures

The Directors have ultimate responsibility for determining the fair value of investments for which market quotations are not readily available. The Directors have appointed a valuation committee (“Valuation Committee”) comprised of officers of the Fund, Federated Investment Management Company (“Adviser”) and certain of the Adviser's affiliated companies to assist in determining fair value and in overseeing the calculation of the NAV. The Directors have also authorized the use of pricing services recommended by the Valuation Committee to provide fair value evaluations of the current value of certain investments for purposes of calculating the NAV. The Valuation Committee employs various methods for reviewing third-party pricing-service evaluations including periodic reviews of third-party pricing services' policies, procedures and valuation methods (including key inputs, methods, models and assumptions), transactional back-testing, comparisons of evaluations of different pricing services and review of price challenges by the Adviser based on recent market activity. In the event that market quotations and price evaluations are not available for an investment, the Valuation Committee determines the fair value of the investment in accordance with procedures adopted by the Directors. The Directors periodically review and approve the fair valuations made by the Valuation Committee and any changes made to the procedures.

Factors considered by pricing services in evaluating an investment include the yields or prices of investments of comparable quality, coupon, maturity, call rights and other potential prepayments, terms and type, reported transactions, indications as to values from dealers and general market conditions. Some pricing services provide a single price evaluation reflecting the bid-side of the market for an investment (a “bid” evaluation). Other pricing services offer both bid evaluations and price evaluations indicative of a price between the prices bid and asked for the investment (a “mid” evaluation). The Fund normally uses bid evaluations for any U.S. Treasury and Agency securities, mortgage-backed securities and municipal securities. The Fund normally uses mid evaluations for any other types of fixed-income securities and any OTC derivative contracts. In the event that market quotations and price evaluations are not available for an investment, the fair value of the investment is determined in accordance with procedures adopted by the Directors.

Investment Income, Gains and Losses, Expenses and Distributions

Investment transactions are accounted for on a trade-date basis. Realized gains and losses from investment transactions are recorded on an identified-cost basis. Interest income and expenses are accrued daily. Dividend income and distributions to shareholders are recorded on the ex-dividend date. Distributions of net investment income are declared daily and paid monthly. Non-cash dividends included in dividend income, if any, are recorded at fair value. Investment income, realized and unrealized gains and losses and certain fund-level expenses are allocated to each class based on relative average daily net assets, except that Class A Shares, Class B Shares, Class C Shares and Class F Shares may bear distribution services fees and other service fees unique to those classes. The detail of total fund expense waiver and reimbursement of $246,815 is disclosed in various locations in this Note 2 and Note 5.

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For the year ended March 31, 2016, an unaffiliated third-party waived $8,083 of portfolio accounting fees.

Dividends are declared separately for each class. No class has preferential dividend rights; differences in per share dividend rates are generally due to differences in separate class expenses.

Other Service Fees

The Fund may pay other service fees up to 0.25% of the average daily net assets of the Fund's Class A Shares, Class B Shares, Class C Shares and Class F Shares to unaffiliated financial intermediaries or to Federated Shareholder Services Company (FSSC) for providing services to shareholders and maintaining shareholder accounts. Subject to the terms described in the Expense Limitation note, FSSC may voluntarily reimburse the Fund for other service fees. For the year ended March 31, 2016, other service fees for the Fund were as follows:

	Other Service Fees Incurred	Other Service Fees Reimbursed
Class A Shares	$827,933	$(223,814)
Class B Shares	15,942	—
Class C Shares	47,013	—
Class F Shares	55,259	(14,918)
TOTAL	$946,147	$(238,732)

Premium and Discount Amortization

All premiums and discounts on fixed-income securities are amortized/accreted using the effective-interest-rate method.

Federal Taxes

It is the Fund's policy to comply with the Subchapter M provision of the Internal Revenue Code (the “Code”) and to distribute to shareholders each year substantially all of its income. Accordingly, no provision for federal income tax is necessary. As of and during the year ended March 31, 2016, the Fund did not have a liability for any uncertain tax positions. The Fund recognizes interest and penalties, if any, related to tax liabilities as income tax expense in the Statement of Operations. As of March 31, 2016, tax years 2013 through 2016 remain subject to examination by the Fund's major tax jurisdictions, which include the United States of America, the state of Maryland and the Commonwealth of Pennsylvania.

Other Taxes

As an open-end management investment company incorporated in the state of Maryland but domiciled in the Commonwealth of Pennsylvania, the Fund is subject to the Pennsylvania Franchise Tax. This franchise tax is assessed annually on the value of the Fund, as represented by average net assets for the tax year.

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When-Issued and Delayed-Delivery Transactions

The Fund may engage in when-issued or delayed-delivery transactions. The Fund records when-issued securities on the trade date and maintains security positions such that sufficient liquid assets will be available to make payment for the securities purchased. Securities purchased on a when-issued or delayed-delivery basis are marked to market daily and begin earning interest on the settlement date. Losses may occur on these transactions due to changes in market conditions or the failure of counterparties to perform under the contract.

Futures Contracts

The Fund purchases and sells financial futures contracts to increase return and manage duration and yield curve risks. Upon entering into a financial futures contract with a broker, the Fund is required to deposit in a segregated account a specified amount of cash or U.S. government securities which is shown as Restricted Cash in the Statement of Assets and Liabilities. Futures contracts are valued daily and unrealized gains or losses are recorded in a “variation margin” account. Daily, the Fund receives from or pays to the broker a specified amount of cash based upon changes in the variation margin account. When a contract is closed, the Fund recognizes a realized gain or loss. Futures contracts have market risks, including the risk that the change in the value of the contract may not correlate with the changes in the value of the underlying securities. There is minimal counterparty risk to the Fund since futures are exchange-traded and the exchange's clearing house, as counterparty to all exchange-traded futures, guarantees the futures against default.

At March 31, 2016, the Fund had no outstanding futures contracts.

The Effect of Derivative Instruments on the Statement of Operations for the Year ended March 31, 2016

Amount of Realized Gain or (Loss) on Derivatives Recognized in Income
	Futures Contracts
Interest rate contracts	$14,619

Other

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts of assets, liabilities, expenses and revenues reported in the financial statements. Actual results could differ from those estimated. The Fund applies Investment Company accounting and reporting guidance.

3. CAPITAL STOCK

The following tables summarize capital stock activity:

Year Ended March 31	2016		2015
Class A Shares:	Shares	Amount	Shares	Amount
Shares sold	1,856,312	$19,619,383	1,712,537	$18,142,144
Shares issued to shareholders in payment of distributions declared	795,476	8,393,281	874,794	9,251,993
Shares redeemed	(4,109,384)	(43,285,882)	(4,700,679)	(49,622,834)
NET CHANGE RESULTING FROM CLASS A SHARE TRANSACTIONS	(1,457,596)	$(15,273,218)	(2,113,348)	$(22,228,697)

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Year Ended March 31	2016		2015
Class B Shares:	Shares	Amount	Shares	Amount
Shares sold	15,951	$167,933	46,022	$485,803
Shares issued to shareholders in payment of distributions declared	13,256	139,864	16,784	177,501
Shares redeemed	(177,658)	(1,871,513)	(185,353)	(1,958,804)
NET CHANGE RESULTING FROM CLASS B SHARE TRANSACTIONS	(148,451)	$(1,563,716)	(122,547)	$(1,295,500)

Year Ended March 31	2016		2015
Class C Shares:	Shares	Amount	Shares	Amount
Shares sold	398,543	$4,229,698	208,366	$2,197,994
Shares issued to shareholders in payment of distributions declared	32,480	342,964	33,998	359,662
Shares redeemed	(306,501)	(3,237,062)	(217,996)	(2,299,766)
NET CHANGE RESULTING FROM CLASS C SHARE TRANSACTIONS	124,522	$1,335,600	24,368	$257,890

Year Ended March 31	2016		2015
Class F Shares:	Shares	Amount	Shares	Amount
Shares sold	661,327	$6,977,927	231,293	$2,439,977
Shares issued to shareholders in payment of distributions declared	63,369	668,774	59,119	625,101
Shares redeemed	(357,952)	(3,779,367)	(243,102)	(2,560,700)
NET CHANGE RESULTING FROM CLASS F SHARE TRANSACTIONS	366,744	$3,867,334	47,310	$504,378
NET CHANGE RESULTING FROM TOTAL FUND SHARE TRANSACTIONS	(1,114,781)	$(11,634,000)	(2,164,217)	$(22,761,929)

4. FEDERAL TAX INFORMATION

The timing and character of income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP. These differences are due to differing treatments for discount accretion/premium amortization on debt securities.

For the year ended March 31, 2016, permanent differences identified and reclassified among the components of net assets were as follows:

Increase (Decrease)
Undistributed Net Investment Income (Loss)	Accumulated Net Realized Gain (Loss)
$(91,788)	$91,788

Net investment income (loss), net realized gains (losses) and net assets were not affected by the reclassification.

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The tax character of distributions as reported on the Statement of Changes in Net Assets for the years ended March 31, 2016 and 2015, was as follows:

	2016	2015
Tax-exempt income	$11,410,277	$12,622,930
Ordinary income	$38,577	$—

As of March 31, 2016, the components of distributable earnings on a tax basis were as follows:

Undistributed tax-exempt income	$118,347
Net unrealized appreciation	$25,580,531
Capital loss carryforwards and deferrals	$(10,966,573)

The difference between book-basis and tax-basis net unrealized appreciation/depreciation is attributable to differing treatments for discount accretion/premium amortization on debt securities.

At March 31, 2016, the cost of investments for federal tax purposes was $354,276,784. The net unrealized appreciation of investments for federal tax purposes was $25,832,835. This consists of net unrealized appreciation from investments for those securities having an excess of value over cost of $26,076,288 and net unrealized depreciation from investments for those securities having an excess of cost over value of $243,453.

At March 31, 2016, the Fund had a capital loss carryforward of $10,065,553 which will reduce the Fund's taxable income arising from future net realized gains on investments, if any, to the extent permitted by the Code, thereby reducing the amount of distributions to shareholders which would otherwise be necessary to relieve the Fund of any liability for federal income tax. Pursuant to the Code, a net capital loss incurred in taxable years beginning on or before December 22, 2010, is characterized as short-term and may be carried forward for a maximum of eight tax years (“Carryforward Limit”), whereas a net capital loss incurred in taxable years beginning after December 22, 2010, retains its character as either short-term or long-term, does not expire and is required to be utilized prior to the losses which have a Carryforward Limit.

The following schedule summarizes the Fund's capital loss carryforwards and expiration years:

Expiration Year	Short-Term	Long-Term	Total
2017	$2,997,094	NA	$2,997,094
2018	$7,068,459	NA	$7,068,459

The Fund used capital loss carryforwards of $2,536,387 to offset taxable gains realized during the year ended March 31, 2016.

Under current tax rules, capital losses on securities transactions realized after October 31 may be deferred, in whole or in part, and treated as occurring on the first day of the following fiscal year. As of March 31, 2016, for federated income tax purposes, post-October losses of $901,020 were deferred to April 1, 2016.

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5. INVESTMENT ADVISER FEE AND OTHER TRANSACTIONS WITH AFFILIATES

Investment Adviser Fee

The advisory agreement between the Fund and the Adviser provides for an annual fee equal to: (a) 0.30% of the Fund's average daily net assets; and (b) 4.50% of the gross income of the Fund, excluding capital gains or losses. Subject to the terms described in the Expense Limitation note, the Adviser may voluntarily choose to waive any portion of its fee.

Administrative Fee

Federated Administrative Services (FAS), under the Administrative Services Agreement, provides the Fund with administrative personnel and services. For purposes of determining the appropriate rate breakpoint, “Investment Complex” is defined as all of the Federated Funds subject to a fee under the Administrative Services Agreement. The fee paid to FAS is based on the average daily net assets of the Investment Complex as specified below, plus certain out-of-pocket expenses:

Administrative Fee	Average Daily Net Assets of the Investment Complex
0.150%	on the first $5 billion
0.125%	on the next $5 billion
0.100%	on the next $10 billion
0.075%	on assets in excess of $20 billion

Subject to the terms described in the Expense Limitation note, FAS may voluntarily choose to waive any portion of its fee. For the year ended March 31, 2016, the annualized fee paid to FAS was 0.078% of average daily net assets of the Fund.

Distribution Services Fee

The Fund has adopted a Distribution Plan (the “Plan”) pursuant to Rule 12b-1 under the Act. Under the terms of the Plan, the Fund will compensate Federated Securities Corp. (FSC), the principal distributor, from the daily net assets of the Fund's Class B Shares and Class C Shares to finance activities intended to result in the sale of these shares. The Plan provides that the Fund may incur distribution expenses at the following percentages of average daily net assets annually, to compensate FSC:

Share Class Name	Percentage of Average Daily Net Assets of Class
Class B Shares	0.75%
Class C Shares	0.75%

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Subject to the terms described in the Expense Limitation note, FSC may voluntarily choose to waive any portion of its fee. For the year ended March 31, 2016, distribution services fees for the Fund were as follows:

	Distribution Service Fees Incurred
Class B Shares	$47,827
Class C Shares	141,041
TOTAL	$188,868

When FSC receives fees, it may pay some or all of them to financial intermediaries whose customers purchase shares. For the year ended March 31, 2016, FSC retained $43,483 of fees paid by the Fund.

Sales Charges

Front-end sales charges and contingent deferred sales charges (CDSC) do not represent expenses of the Fund. They are deducted from the proceeds of sales of Fund shares prior to investment or from redemption proceeds prior to remittance, as applicable. For the year ended March 31, 2015, FSC retained $13,175 and $666 in sales charges from the sale of Class A Shares and Class F Shares, respectively. FSC also retained $3,159, $15,437, $1,212 and $5,906 of CDSC relating to redemptions of Class A Shares, Class B Shares, Class C Shares and Class F Shares, respectively.

Other Service Fees

For the year ended March 31, 2016, FSSC received $288,645 and reimbursed $238,732 of the other service fees disclosed in Note 2.

Interfund Transactions

During the year ended March 31, 2016, the Fund engaged in purchase and sale transactions with funds that have a common investment adviser (or affiliated investment advisers), common Directors/Trustees and/or common Officers. These purchase and sale transactions complied with Rule 17a-7 under the Act and amounted to $91,650,000 and $91,300,000, respectively.

Expense Limitation

The Adviser and certain of its affiliates (which may include FSC, FAS and FSSC) on their own initiative have agreed to waive certain amounts of their respective fees and/or reimburse expenses. Total annual fund operating expenses (as shown in the financial highlights, excluding interest expense, extraordinary expenses, line of credit expenses and proxy-related expenses paid by the Fund, if any) paid by the Fund's Class A Shares and Class F Shares (after the voluntary waivers and reimbursements) will not exceed 0.87% and 0.87% (the “Fee Limit”), respectively, up to but not including the later of (the “Termination Date”): (a) June 1, 2017; or (b) the date of the Fund's next effective Prospectus. While the Adviser and its applicable affiliates currently do not anticipate terminating or increasing these arrangements prior to the Termination Date, these arrangements may only be terminated or the Fee Limit increased prior to the Termination Date with the agreement of the Directors.

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General

Certain Officers and Directors of the Fund are Officers and Directors or Trustees of certain of the above companies. To efficiently facilitate payment, Directors'/Trustees' fees and certain expenses related to conducting meetings of the Directors/Trustees and other miscellaneous expenses are paid by an affiliate of the Adviser which in due course are reimbursed by the Fund. Such expenses may be included in Accrued and Miscellaneous Expenses on the Statement of Assets and Liabilities and Statement of Operations, respectively.

6. Investment TRANSACTIONS

Purchases and sales of investments, excluding long-term U.S. government securities and short-term obligations, for the year ended March 31, 2016, were as follows:

Purchases	$91,693,620
Sales	$101,231,783

7. LINE OF CREDIT

The Fund participates in a $100,000,000 unsecured, uncommitted revolving line of credit (LOC) agreement with PNC Bank. The LOC was made available for extraordinary or emergency purposes, primarily for financing redemption payments. Borrowings are charged interest at a rate offered to the Fund by PNC Bank at the time of the borrowing. As of March 31, 2016, there were no outstanding loans. During the year ended March 31, 2016, the Fund did not utilize the LOC.

8. INTERFUND LENDING

Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund, along with other funds advised by subsidiaries of Federated Investors, Inc., may participate in an interfund lending program. This program provides an alternative credit facility allowing the Fund to borrow from other participating affiliated funds. As of March 31, 2016, there were no outstanding loans. During the year ended March 31, 2016, the program was not utilized.

9. FEDERAL TAX INFORMATION (UNAUDITED)

For the fiscal year ended March 31, 2016, 99.7% of distributions from net investment income is exempt from federal income tax, other than the federal AMT.

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Report of Independent Registered Public Accounting Firm

TO THE Board OF Directors AND Shareholders of Federated Municipal Securities Fund, Inc.:

We have audited the accompanying statement of assets and liabilities of Federated Municipal Securities Fund, Inc. (the “Fund”), including the portfolio of investments, as of March 31, 2016, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits.

We conducted our audits in accordance with standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Fund's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of March 31, 2016, by correspondence with the custodian and others or by other appropriate auditing procedures where replies from others were not received. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Federated Municipal Securities Fund, Inc. at March 31, 2016, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles.

Boston, Massachusetts
May 23, 2016

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Shareholder Expense Example (unaudited)

As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase or redemption payments; and (2) ongoing costs, including management fees and to the extent applicable, distribution (12b-1) fees and/or other service fees and other Fund expenses. This Example is intended to help you to understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. It is based on an investment of $1,000 invested at the beginning of the period and held for the entire period from October 1, 2015 to March 31, 2016.

ACTUAL EXPENSES

The first section of the table below provides information about actual account values and actual expenses. You may use the information in this section, together with the amount you invested, to estimate the expenses that you incurred over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section under the heading entitled “Expenses Paid During Period” to estimate the expenses attributable to your investment during this period.

HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES

The second section of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. Thus, you should not use the hypothetical account values and expenses to estimate the actual ending account balance or your expenses for the period. Rather, these figures are required to be provided to enable you to compare the ongoing costs of investing in the Fund with other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds.

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Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs, such as sales charges (loads) on purchase or redemption payments. Therefore, the second section of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transaction costs were included, your costs would have been higher.

	Beginning Account Value 10/1/2015	Ending Account Value 3/31/2016	Expenses Paid During Period1
Actual:
Class A Shares	$1,000	$1,031.50	$4.42
Class B Shares	$1,000	$1,028.10	$8.57
Class C Shares	$1,000	$1,028.10	$8.52
Class F Shares	$1,000	$1,032.50	$4.42
Hypothetical (assuming a 5% return before expenses):
Class A Shares	$1,000	$1,020.65	$4.39
Class B Shares	$1,000	$1,016.55	$8.52
Class C Shares	$1,000	$1,016.50	$8.47
Class F Shares	$1,000	$1,020.65	$4.39

1 Expenses are equal to the Fund's annualized net expense ratios, multiplied by the average account value over the period, multiplied by 183/366 (to reflect the one-half-year period). The annualized net expense ratios are as follows:

Class A Shares	0.87%
Class B Shares	1.69%
Class C Shares	1.68%
Class F Shares	0.87%

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Board of Directors and Fund Officers

The Board of Directors is responsible for managing the Fund's business affairs and for exercising all the Fund's powers except those reserved for the shareholders. The following tables give information about each Director and the senior officers of the Fund. Where required, the tables separately list Directors who are “interested persons” of the Fund (i.e., “Interested” Directors) and those who are not (i.e., “Independent” Directors). Unless otherwise noted, the address of each person listed is Federated Investors Tower, 1001 Liberty Avenue, Pittsburgh, PA 15222. The address of all Independent Directors listed is 4000 Ericsson Drive, Warrendale, PA 15086-7561; Attention: Mutual Fund Board. As of December 31, 2015, the Fund comprised one portfolio(s), and the Federated Fund Family consisted of 38 investment companies (comprising 122 portfolios). Unless otherwise noted, each Officer is elected annually. Unless otherwise noted, each Director oversees all portfolios in the Federated Fund Family and serves for an indefinite term. The Fund's Statement of Additional Information includes additional information about Fund Directors and is available, without charge and upon request, by calling 1-800-341-7400.

Interested DIRECTORS Background

Name Birth Date Positions Held with Fund Date Service Began

Principal Occupation(s) for Past Five Years, Other Directorships Held and Previous Position(s)

J. Christopher Donahue* Birth Date: April 11, 1949 President and Director Indefinite Term Began serving: December 1986

Principal Occupations: Principal Executive Officer and President of certain of the Funds in the Federated Fund Family; Director or Trustee of the Funds in the Federated Fund Family; President, Chief Executive Officer and Director, Federated Investors, Inc.; Chairman and Trustee, Federated Investment Management Company; Trustee, Federated Investment Counseling; Chairman and Director, Federated Global Investment Management Corp.; Chairman, Federated Equity Management Company of Pennsylvania and Passport Research, Ltd. (investment advisory subsidiary of Federated); Trustee, Federated Shareholder Services Company; Director, Federated Services Company. Previous Positions: President, Federated Investment Counseling; President and Chief Executive Officer, Federated Investment Management Company, Federated Global Investment Management Corp. and Passport Research, Ltd.

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Name Birth Date Positions Held with Fund Date Service Began

Principal Occupation(s) for Past Five Years, Other Directorships Held and Previous Position(s)

Thomas R. Donahue* Birth Date: October 20, 1958 Director Indefinite Term Began serving: May 2016

Principal Occupations: Director or Trustee of certain of the funds in the Federated Fund Family; Chief Financial Officer, Treasurer, Vice President, Assistant Treasurer and Assistant Secretary, Federated Investors, Inc.; Chairman and Trustee, Federated Administrative Services; Chairman and Director, Federated Administrative Services, Inc.; Trustee and Treasurer, Federated Advisory Services Company; Director or Trustee and Treasurer, Federated Equity Management Company of Pennsylvania, Federated Global Investment Management Corp., Federated Investment Counseling, and Federated Investment Management Company; Director, MDTA LLC; Treasurer, Passport Research, LTD; Director, Executive Vice President and Assistant Secretary, Federated Securities Corp.; Director and Chairman, Federated Services Company and Federated Shareholder Services Company; and Director and President, FII Holdings, Inc. Previous Positions: President and Director of the Institutional Sales Division of Federated Securities Corp.; President and Director of Federated Investment Counseling; Director, Edgewood Securities Corp.; Director, Federated Services Company; Director, Federated Investors, Inc.; Chairman and Director, Southpointe Distribution Services, Inc. and President, Technology, Federated Services Company.

* Family relationships and reasons for “interested” status: J. Christopher Donahue and Thomas R. Donahue are brothers. Both are “interested” due to their beneficial ownership of shares of Federated Investors, Inc. and the positions they hold with Federated and its subsidiaries. Thomas R. Donahue and J. Christopher Donahue are sons of John F. Donahue, Chairman Emeritus of the Federated Funds.

INDEPENDENT DIRECTORS Background

Name Birth Date Positions Held with Fund Date Service Began

Principal Occupation(s) for Past Five Years, Other Directorships Held, Previous Position(s) and Qualifications

John T. Collins Birth Date: January 24, 1947 Director Indefinite Term Began serving: October 2013

Principal Occupations: Director or Trustee of the Federated Fund Family; Retired. Other Directorships Held: Director, Chair of the Compensation Committee, Audit Committee member, KLX Corp. Qualifications: Mr. Collins has served in several business and financial management roles and directorship positions throughout his career. Mr. Collins previously served as Chairman and CEO, The Collins Group, Inc. (a private equity firm). Mr. Collins serves as Chairman Emeriti, Bentley University. Mr. Collins previously served as Director, FleetBoston Financial Corp.; Director and Audit Committee Member, Bank of America Corp. and Director, Beth Israel Deaconess Medical Center (Harvard University Affiliate Hospital).

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Name Birth Date Positions Held with Fund Date Service Began	Principal Occupation(s) for Past Five Years, Other Directorships Held, Previous Position(s) and Qualifications
G. Thomas Hough Birth Date: February 28, 1955 Director Indefinite Term Began serving: August 2015	Principal Occupations: Director or Trustee of the Federated Fund Family; Retired. Other Directorships Held: Director, Chair of the Audit Committee, Governance Committee, Publix Super Markets, Inc. Qualifications: Mr. Hough has served in accounting, business management and directorship positions throughout his career. Mr. Hough most recently held the position of Americas Vice Chair of Assurance with Ernst & Young LLP. Mr. Hough is an Executive Committee member of the United States Golf Association, he serves on the President's Cabinet and Business School Board of Visitors for the University of Alabama and is on the Business School Board of Visitors for Wake Forest University.
Maureen Lally-Green Birth Date: July 5, 1949 Director Indefinite Term Began serving: August 2009	Principal Occupations: Director or Trustee of the Federated Fund Family; Adjunct Professor of Law, Duquesne University School of Law. Other Directorships Held: Director, CONSOL Energy Inc. Qualifications: Judge Lally-Green has served in various legal and business roles and directorship positions throughout her career. Judge Lally-Green previously served as: Associate General Secretary, Diocese of Pittsburgh; a member of the Superior Court of Pennsylvania; and as a Professor of Law, Duquesne University School of Law. Judge Lally-Green also holds the positions on either a public or not for profit Board of Directors as follows: Member, Pennsylvania State Board of Education (public); Director and Chair, UPMC Mercy Hospital; Regent, St. Vincent Seminary; Director and Vice Chair, Our Campaign for the Church Alive!, Inc.; Director, Saint Vincent College; and Director and Chair, Cardinal Wuerl North Catholic High School, Inc. Judge Lally-Green has held the positions of: Director, Auberle; Director, Ireland Institute of Pittsburgh; Director, Saint Thomas More Society; and Director, Catholic High Schools of the Diocese of Pittsburgh, Inc.
Peter E. Madden Birth Date: March 16, 1942 Director Indefinite Term Began serving: August 1991	Principal Occupation: Director or Trustee, and Chair of the Board of Directors or Trustees, of the Federated Fund Family; Retired. Other Directorships Held: None. Qualifications: Mr. Madden has served in several business management, mutual fund services and directorship positions throughout his career. Mr. Madden previously served as President, Chief Operating Officer and Director, State Street Bank and Trust Company (custodian bank) and State Street Corporation (financial services). He was Director, VISA USA and VISA International and Chairman and Director, Massachusetts Bankers Association. Mr. Madden served as Director, Depository Trust Corporation and Director, The Boston Stock Exchange. Mr. Madden also served as a Representative to the Commonwealth of Massachusetts General Court.

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Name Birth Date Positions Held with Fund Date Service Began	Principal Occupation(s) for Past Five Years, Other Directorships Held, Previous Position(s) and Qualifications
Charles F. Mansfield, Jr. Birth Date: April 10, 1945 Director Indefinite Term Began serving: June 1999	Principal Occupations: Director or Trustee of the Federated Fund Family; Management Consultant. Other Directorships Held: None. Qualifications: Mr. Mansfield has served in several banking, business management and educational roles and directorship positions throughout his career. Mr. Mansfield previously served as Chief Executive Officer, PBTC International Bank; Partner, Arthur Young & Company (now Ernst & Young LLP); Chief Financial Officer of Retail Banking Sector, Chase Manhattan Bank; Senior Vice President, HSBC Bank USA (formerly, Marine Midland Bank); Vice President, Citibank; Assistant Professor of Banking and Finance, Frank G. Zarb School of Business, Hofstra University; Executive Vice President DVC Group, Inc. (marketing, communications and technology).
Thomas M. O'Neill Birth Date: June 14, 1951 Director Indefinite Term Began serving: October 2006	Principal Occupations: Director or Trustee, Chair of the Audit Committee of the Federated Fund Family; Sole Proprietor, Navigator Management Company (investment and strategic consulting). Other Directorships Held: None. Qualifications: Mr. O'Neill has served in several business, mutual fund and financial management roles and directorship positions throughout his career. Mr. O'Neill serves as Director, Medicines for Humanity and Director, The Golisano Children's Museum of Naples, Florida. Mr. O'Neill previously served as Chief Executive Officer and President, Managing Director and Chief Investment Officer, Fleet Investment Advisors; President and Chief Executive Officer, Aeltus Investment Management, Inc.; General Partner, Hellman, Jordan Management Co., Boston, MA; Chief Investment Officer, The Putnam Companies, Boston, MA; Credit Analyst and Lending Officer, Fleet Bank; Director and Consultant, EZE Castle Software (investment order management software); and Director, Midway Pacific (lumber).
P. Jerome Richey Birth Date: February 23, 1949 Director Indefinite Term Began serving: October 2013	Principal Occupations: Director or Trustee of the Federated Fund Family; Management Consultant. Other Directorships Held: None. Qualifications: Mr. Richey has served in several business and legal management roles and directorship positions throughout his career. Mr. Richey most recently held the positions of Senior Vice Chancellor and Chief Legal Officer, University of Pittsburgh. Mr. Richey serves as Board Member, Epilepsy Foundation of Western Pennsylvania and Board member, World Affairs Council of Pittsburgh. Mr. Richey previously served as Chief Legal Officer and Executive Vice President, CONSOL Energy Inc. and Shareholder, Buchanan Ingersoll & Rooney PC (a law firm).

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Name Birth Date Positions Held with Fund Date Service Began

Principal Occupation(s) for Past Five Years, Other Directorships Held, Previous Position(s) and Qualifications

John S. Walsh Birth Date: November 28, 1957 Director Indefinite Term Began serving: January 1999

Principal Occupations: Director or Trustee of the Federated Fund Family; President and Director, Heat Wagon, Inc. (manufacturer of construction temporary heaters); President and Director, Manufacturers Products, Inc. (distributor of portable construction heaters); President, Portable Heater Parts, a division of Manufacturers Products, Inc. Other Directorships Held: None. Qualifications: Mr. Walsh has served in several business management roles and directorship positions throughout his career. Mr. Walsh previously served as Vice President, Walsh & Kelly, Inc. (paving contractors).

OFFICERS

Name Birth Date Positions Held with Fund Date Service Began	Principal Occupation(s) for Past Five Years and Previous Position(s)
John W. McGonigle Birth Date: October 26, 1938 EXECUTIVE VICE PRESIDENT AND SECRETARY Officer since: September 1976	Principal Occupations: Executive Vice President and Secretary of the Federated Fund Family; Vice Chairman, Executive Vice President, Secretary and Director, Federated Investors, Inc. Previous Positions: Trustee, Federated Investment Management Company and Federated Investment Counseling; Director, Federated Global Investment Management Corp., Federated Services Company and Federated Securities Corp.
Lori A. Hensler Birth Date: January 6, 1967 TREASURER Officer since: April 2013	Principal Occupations: Principal Financial Officer and Treasurer of the Federated Fund Family; Senior Vice President, Federated Administrative Services; Financial and Operations Principal for Federated Securities Corp. and Edgewood Services, Inc.; and Assistant Treasurer, Federated Investors Trust Company. Ms. Hensler has received the Certified Public Accountant designation. Previous Positions: Controller of Federated Investors, Inc.; Senior Vice President and Assistant Treasurer, Federated Investors Management Company; Treasurer, Federated Investors Trust Company; Assistant Treasurer, Federated Administrative Services, Federated Administrative Services, Inc., Federated Securities Corp., Edgewood Services, Inc., Federated Advisory Services Company, Federated Equity Management Company of Pennsylvania, Federated Global Investment Management Corp., Federated Investment Counseling, Federated Investment Management Company, Passport Research, Ltd., and Federated MDTA, LLC; Financial and Operations Principal for Federated Securities Corp., Edgewood Services, Inc. and Southpointe Distribution Services, Inc.

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Name Birth Date Positions Held with Fund Date Service Began	Principal Occupation(s) for Past Five Years and Previous Position(s)
Peter J. Germain Birth Date: September 3, 1959 CHIEF LEGAL OFFICER Officer since: January 2005	Principal Occupations: Mr. Germain is Chief Legal Officer of the Federated Fund Family. He is General Counsel and Vice President, Federated Investors, Inc.; President, Federated Administrative Services and Federated Administrative Services, Inc.; Vice President, Federated Securities Corp.; Secretary, Federated Private Asset Management, Inc.; and Secretary, Retirement Plan Service Company of America. Mr. Germain joined Federated in 1984 and is a member of the Pennsylvania Bar Association. Previous Positions: Deputy General Counsel, Special Counsel, Managing Director of Mutual Fund Services, Federated Investors, Inc.; Senior Vice President, Federated Services Company; and Senior Corporate Counsel, Federated Investors, Inc.
Richard B. Fisher Birth Date: May 17, 1923 VICE PRESIDENT Officer since: January 1985	Principal Occupations: Vice Chairman or Vice President of some of the Funds in the Federated Fund Family; Vice Chairman, Federated Investors, Inc.; Chairman, Federated Securities Corp. Previous Positions: President and Director or Trustee of some of the Funds in the Federated Fund Family; Executive Vice President, Federated Investors, Inc.; Director and Chief Executive Officer, Federated Securities Corp.
Stephen Van Meter Birth Date: June 5, 1975 CHIEF COMPLIANCE OFFICER AND SENIOR VICE PRESIDENT Officer since: July 2015	Principal Occupations: Senior Vice President and Chief Compliance Officer of the Federated Fund Family; Vice President and Chief Compliance Officer of Federated Investors, Inc. and Chief Compliance Officer of certain of its subsidiaries. Mr. Van Meter joined Federated in October 2011. He holds FINRA licenses under Series 3, 7, 24 and 66. Previous Positions: Mr. Van Meter previously held the position of Compliance Operating Officer, Federated Investors, Inc. Prior to joining Federated, Mr. Van Meter served at the United States Securities and Exchange Commission in the positions of Senior Counsel, Office of Chief Counsel, Division of Investment Management and Senior Counsel, Division of Enforcement.
Robert J. Ostrowski Birth Date: April 26, 1963 Chief Investment Officer Officer since: February 2010	Principal Occupations: Robert J. Ostrowski joined Federated in 1987 as an Investment Analyst and became a Portfolio Manager in 1990. He was named Chief Investment Officer of Federated's taxable fixed-income products in 2004 and also serves as a Senior Portfolio Manager. Mr. Ostrowski became an Executive Vice President of the Fund's Adviser in 2009 and served as a Senior Vice President of the Fund's Adviser from 1997 to 2009. Mr. Ostrowski has received the Chartered Financial Analyst designation. He received his M.S. in Industrial Administration from Carnegie Mellon University.

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Evaluation and Approval of Advisory Contract–May 2015

Federated Municipal Securities Fund, Inc. (the “Fund”)

Following a review and recommendation of approval by the Fund's independent directors, the Fund's Board reviewed and approved at its May 2015 meetings the Fund's investment advisory contract for an additional one-year term. The Board's decision regarding the contract reflects the exercise of its business judgment on whether to continue the existing arrangements.

In this connection, the Federated Funds' Board had previously appointed a Senior Officer, whose duties include specified responsibilities relating to the process by which advisory fees are to be charged to a Federated fund. The Senior Officer has the authority to retain consultants, experts, or staff as may be reasonably necessary to assist in the performance of his duties, reports directly to the Board, and may be terminated only with the approval of a majority of the independent members of the Board. The Senior Officer prepared and furnished to the Board an independent, written evaluation that covered topics discussed below (the “Evaluation”). The Board considered that Evaluation, along with other information, in deciding to approve the advisory contract.

The Board is also familiar with and considered judicial decisions concerning allegedly excessive investment advisory fees, which have indicated that the following factors may be relevant to an Adviser's fiduciary duty with respect to its receipt of compensation from a fund: the nature and quality of the services provided by the Adviser to a fund and its shareholders, including the performance and expenses of the fund and of comparable funds; the Adviser's cost of providing the services, including the profitability to the Adviser of providing advisory services to a fund; the extent to which the Adviser may realize “economies of scale” as a fund grows larger and, if such economies of scale exist, whether they have been shared with a fund and its shareholders or the family of funds; any “fall-out financial benefits” that accrue to the Adviser because of its relationship with a fund (including research services received from brokers that execute fund trades and any fees paid to affiliates of the Adviser for services rendered to a fund); comparative fee structures, including a comparison of fees paid to the Adviser with those paid by similar funds; and the extent of care, conscientiousness and independence with which the Board members perform their duties and their expertise, including whether they are fully informed about all facts the Board deems relevant to its consideration of the Adviser's services and fees. The Board noted that SEC disclosure requirements regarding the basis for the Board's approval of the Fund's advisory contract generally track the factors listed above. Consistent with these judicial decisions and SEC disclosure requirements, the Board also considered management fees

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charged to institutional and other clients of the Adviser for what might be viewed as like services. The Board was aware of these factors and was guided by them in its review of the Fund's advisory contract to the extent it considered them to be appropriate and relevant, as discussed further below.

The Board considered and weighed these circumstances in light of its substantial accumulated experience in governing the Fund and working with Federated on matters relating to the Federated funds, and was assisted in its deliberations by independent legal counsel. Throughout the year, and in connection with its May meetings, the Board requested and received substantial and detailed information about the Fund and the Federated organization that was in addition to the extensive materials that comprise and accompany the Senior Officer's Evaluation. Federated provided much of this information at each regular meeting of the Board, and furnished additional substantial information in connection with the May meeting at which the Board's formal review of the advisory contract occurred. At this May meeting, senior management of the Adviser also met with the independent directors and their counsel to discuss the materials presented and any other matters thought relevant by the Adviser or the directors. Between regularly scheduled meetings, the Board also received information on particular matters as the need arose. Thus, the Board's consideration of the advisory contract included review of the Senior Officer's Evaluation, accompanying data and additional information covering such matters as: the Adviser's investment philosophy, revenue, profitability, personnel and processes; investment and operating strategies; the Fund's short- and long-term performance (in absolute terms, both on a gross basis and net of expenses, as well as in relationship to its particular investment program and certain competitor or “peer group” funds and/or other benchmarks, as appropriate), and comments on the reasons for performance; the Fund's investment objectives; the Fund's expenses (including the advisory fee itself and the overall expense structure of the Fund, both in absolute terms and relative to similar and/or competing funds, with due regard for contractual or voluntary expense limitations); the use and allocation of brokerage commissions derived from trading the Fund's portfolio securities (if any); and the nature, quality and extent of the advisory and other services provided to the Fund by the Adviser and its affiliates. The Board also considered the preferences and expectations of Fund shareholders; the entrepreneurial risk assumed by the Adviser in sponsoring the funds; the continuing state of competition in the mutual fund industry and market practices; the range of comparable fees for similar funds in the mutual fund industry; the Fund's relationship to the Federated family of funds which include a comprehensive array of funds with different investment objectives, policies and strategies which are available for exchange without the incurrence of additional sales charges; compliance and audit reports concerning the Federated funds and the Federated companies that service them (including communications from regulatory agencies), as well as Federated's responses to any issues raised therein; and relevant developments in

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the mutual fund industry and how the Federated funds and/or Federated are responding to them. The Board's evaluation process is evolutionary. The criteria considered and the emphasis placed on relevant criteria change in recognition of changing circumstances in the mutual fund marketplace.

While mindful that courts have cautioned against giving such comparisons too much weight, the Board has found the use of comparisons of the Fund's fees and expenses to other mutual funds with comparable investment programs to be relevant. In this regard, the Board was presented with, and considered, information regarding the contractual advisory fee rates, net advisory fee rates and total expense ratios relative to a fund's peers. The Board focused on comparisons with other similar mutual funds more heavily than non-mutual fund products or services because it is believed that they are more relevant. For example, other mutual funds are the products most like the Fund, they are readily available to Fund shareholders as alternative investment vehicles, and they are the type of investment vehicle in fact chosen and maintained by the Fund's investors. The range of their fees and expenses therefore appears to be a relevant indicator of what consumers have found to be reasonable in the precise marketplace in which the Fund competes.

The Board reviewed the contractual advisory fee rate, and other expenses of the Fund and noted the position of the Fund's fee rates relative to its peers. In this regard, the Board noted that the contractual advisory fee rate was above the median of the relevant peer group, but the Board noted the applicable waivers and reimbursements and that the overall expense structure of the Fund remained competitive. The Board will continue to monitor advisory fees and other expenses borne by the Fund in the context of the other factors considered relevant by the Board.

By contrast, the Senior Officer has reviewed Federated's fees for providing advisory services to products outside the Federated family of funds (e.g., institutional and separate accounts and sub-adviser services). He concluded that mutual funds and institutional accounts are inherently different products. Those differences include, but are not limited to, different types of targeted investors; being subject to different laws and regulations; different legal structures; different average account sizes and portfolio management techniques made necessary by different cash flows and different associated costs; and the time spent by portfolio managers and their teams, funds financial services, legal, compliance and risk management in reviewing securities pricing, addressing different administrative responsibilities, addressing different degrees of risk associated with management and a variety of different costs. The Senior Officer did not consider these fee schedules to be determinative in judging the appropriateness of mutual fund advisory fees.

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The Fund's ability to deliver competitive performance when compared to its peer group was also deemed to be relevant by the Board as a useful indicator of how the Adviser is executing the Fund's investment program, which in turn was one of the Board's considerations in reaching a conclusion that the nature, extent, and quality of the Adviser's investment management services were such as to warrant continuation of the advisory contract.

The Senior Officer reviewed information compiled by Federated, using data supplied by independent fund ranking organizations, regarding the performance of, and fees charged by, other mutual funds, noting his view that comparisons to fund peer groups may be helpful, though not conclusive, in judging the reasonableness of the proposed fees. The Board considered, in evaluating such comparisons, that in some cases individual funds may exhibit significant and unique differences in their objectives and management techniques when compared to other funds within an industry peer group.

The Fund's performance fell below the median of the relevant peer group for the one-year, three-year and five-year periods covered by the Evaluation. The Board discussed the Fund's performance with the Adviser and recognized the efforts being undertaken by the Adviser. The Board will continue to monitor these efforts and the performance of the Fund in the context of the other factors considered relevant by the Board.

The Board also received financial information about Federated, including information regarding the compensation and benefits Federated derived from its relationships with the Federated funds. This information covered not only the fees under the advisory contracts, but also fees received by Federated's subsidiaries for providing other services to the Federated funds under separate contracts (e.g., for serving as the Federated funds' administrator). The information also detailed any indirect benefit Federated may derive from its receipt of research services from brokers who execute Federated fund trades. In addition, the Board considered the fact that, in order for a fund to be competitive in the marketplace, Federated and its affiliates frequently waived fees and/or reimbursed expenses and have disclosed to fund investors and/or indicated to the Board their intention to do so in the future, where appropriate. Moreover, the Board receives regular reporting as to the institution, adjustment or elimination of these voluntary waivers.

In addition, over the past two years, following discussions regarding the Senior Officer's recommendations, Federated made meaningful reductions to the contractual advisory fees for several Funds.At the Board meeting in May 2015, following previous recommendations of the Senior Officer, Federated proposed, and the Board approved, reductions in the contractual advisory fees of certain other Funds.

Federated furnished information, requested by the Senior Officer, that reported revenues on a fund-by-fund basis and made estimates of the allocation of expenses on a fund-by-fund basis, using allocation methodologies specified by the Senior Officer. The Senior Officer noted that, while these cost allocation

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reports apply consistent allocation processes, the inherent difficulties in allocating costs continues to cause the Senior Officer to question the precision of the process and to conclude that such reports may be unreliable, since a single change in an allocation estimate may dramatically alter the resulting estimate of cost and/or profitability of a fund and may produce unintended consequences. The allocation information, including the Senior Officer's view that fund-by-fund estimations may be unreliable, was considered in the analysis by the Board.

The Board and the Senior Officer also reviewed information compiled by Federated comparing profitability information for Federated to other publicly held fund management companies. In this regard, the Senior Officer concluded that Federated's profit margins did not appear to be excessive. The Senior Officer also noted that Federated appeared financially sound, with the resources to fulfill its obligations under its contracts with the Funds.

The Senior Officer's Evaluation also discussed the notion of possible realization of “economies of scale” as a fund grows larger. The Board considered in this regard that the Adviser has made significant and long-term investments in areas that support all of the Federated family of funds, such as personnel and processes for the portfolio management, shareholder services, compliance, internal audit, and risk management functions; and systems technology; and that the benefits of these efforts (as well as any economies of scale, should they exist) were likely to be enjoyed by the fund family as a whole. Federated, as it does throughout the year, and again in connection with the Board's review, furnished information relative to revenue sharing or adviser paid fees. Federated and the Senior Officer noted that this information should be viewed to determine if there was an incentive to either not apply breakpoints or to apply breakpoints at higher levels and should not be viewed to determining the appropriateness of advisory fees, because it would represent marketing and distribution expenses. Finally, the Board also noted the absence of any applicable regulatory or industry guidelines on this subject, which (as discussed in the Senior Officer's Evaluation) is compounded by the lack of any common industry practice or general pattern with respect to structuring fund advisory fees with “breakpoints” that serve to reduce the fee as the fund attains a certain size.

The Senior Officer noted that, subject to the comments and recommendations made within his Evaluation, his observations and the information accompanying the Evaluation supported a finding by the Board that the management fees for each of the funds were reasonable. Under these circumstances, no changes were recommended to, and no objection was raised to, the continuation of the Fund's advisory contract.

In its decision to continue an existing investment advisory contract, the Board was mindful of the potential disruptions of the Fund's operations and various risks, uncertainties and other effects that could occur as a result of a decision to terminate or not renew an advisory contract. In particular, the Board recognized that many shareholders have invested in the Fund on the strength of the Adviser's industry standing and reputation and with the expectation that the

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Adviser will have a continuing role in providing advisory services to the Fund. Thus, the Board's approval of the advisory contract reflected the fact that it is the shareholders who have effectively selected the Adviser by virtue of having invested in the Fund. The Board concluded that, in light of the factors discussed above, including the nature, quality and scope of the services provided to the Fund by the Adviser and its affiliates, continuation of the advisory contract was appropriate.

The Board based its decision to approve the advisory contract on the totality of the circumstances and relevant factors and with a view to past and future long-term considerations. Not all of the factors and considerations identified above were necessarily relevant to the Fund, nor did the Board consider any one of them to be determinative. With respect to the factors that were relevant, the Board's decision to approve the contract reflects its determination that Federated's performance and actions provided a satisfactory basis to support the decision to continue the existing arrangements.

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Voting Proxies on Fund Portfolio Securities

A description of the policies and procedures that the Fund uses to determine how to vote proxies, if any, relating to securities held in the Fund's portfolio is available, without charge and upon request, by calling 1-800-341-7400. A report on “Form N-PX” of how the Fund voted any such proxies during the most recent 12-month period ended June 30 is available via the Proxy Voting Record (Form N-PX) link associated with the Fund and share class name at www.FederatedInvestors.com/FundInformation. Form N-PX filings are also available at the SEC's website at www.sec.gov.

Quarterly Portfolio Schedule

The Fund files with the SEC a complete schedule of its portfolio holdings, as of the close of the first and third quarters of its fiscal year, on “Form N-Q.” These filings are available on the SEC's website at www.sec.gov and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. (Call 1-800-SEC-0330 for information on the operation of the Public Reference Room.) You may also access this information via the link to the Fund and share class name at www.FederatedInvestors.com/FundInformation.

Annual Shareholder Report

53

Mutual funds are not bank deposits or obligations, are not guaranteed by any bank and are not insured or guaranteed by the U.S. government, the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency. Investment in mutual funds involves investment risk, including the possible loss of principal.

This Report is authorized for distribution to prospective investors only when preceded or accompanied by the Fund's Prospectus, which contains facts concerning its objective and policies, management fees, expenses and other information.

Federated Municipal Securities Fund, Inc.

Federated Investors Funds
4000 Ericsson Drive
Warrendale, PA 15086-7561

Contact us at FederatedInvestors.com
or call 1-800-341-7400.

Federated Securities Corp., Distributor

CUSIP 313913105
CUSIP 313913204
CUSIP 313913303
CUSIP 313913402

8042830 (5/16)

Federated is a registered trademark of Federated Investors, Inc.
2016 ©Federated Investors, Inc.

Item 2. Code of Ethics

(a) As of the end of the period covered by this report, the registrant has adopted a code of ethics (the "Section 406 Standards for Investment Companies - Ethical Standards for Principal Executive and Financial Officers") that applies to the registrant's Principal Executive Officer and Principal Financial Officer; the registrant's Principal Financial Officer also serves as the Principal Accounting Officer.

(c) There was no amendment to the registrant’s code of ethics described in Item 2(a) above during the period covered by the report.

(d) There was no waiver granted, either actual or implicit, from a provision to the registrant’s code of ethics described in Item 2(a) above during the period covered by the report.

(e) Not Applicable

(f)(3) The registrant hereby undertakes to provide any person, without charge, upon request, a copy of the code of ethics. To request a copy of the code of ethics, contact the registrant at 1-800-341-7400, and ask for a copy of the Section 406 Standards for Investment Companies - Ethical Standards for Principal Executive and Financial Officers.

Item 3. Audit Committee Financial Expert

The registrant's Board has determined that each of the following members of the Board's Audit Committee is an “audit committee financial expert,” and is "independent," for purposes of this Item:   John T. Collins, G. Thomas Hough and Thomas M. O'Neill.

Item 4. Principal Accountant Fees and Services

(a) Audit Fees billed to the registrant for the two most recent fiscal years:

Fiscal year ended 2016 - $27,500

Fiscal year ended 2015 - $26,450

(b) Audit-Related Fees billed to the registrant for the two most recent fiscal years:

Fiscal year ended 2016 - $43

Fiscal year ended 2015 - $15

Fiscal year ended 2016- Travel to Audit Committee Meeting.

Fiscal year ended 2015- Travel to Audit Committee Meeting.

Amount requiring approval of the registrant’s audit committee pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X, $0 and $84 respectively. Fiscal year ended 2015- Travel expenses for attendance at Audit Committee meeting.

(c) Tax Fees billed to the registrant for the two most recent fiscal years:

Fiscal year ended 2016 - $0

Fiscal year ended 2015 - $0

Amount requiring approval of the registrant’s audit committee pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X, $0 and $0 respectively.

(d) All Other Fees billed to the registrant for the two most recent fiscal years:

Fiscal year ended 2016 - $0

Fiscal year ended 2015 - $0

Amount requiring approval of the registrant’s audit committee pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X, $0 and $0 respectively.

(e)(1) Audit Committee Policies regarding Pre-approval of Services.

The Audit Committee is required to pre-approve audit and non-audit services performed by the independent auditor in order to assure that the provision of such services do not impair the auditor’s independence. Unless a type of service to be provided by the independent auditor has received general pre-approval, it will require specific pre-approval by the Audit Committee. Any proposed services exceeding pre-approved cost levels will require specific pre-approval by the Audit Committee.

Certain services have the general pre-approval of the Audit Committee. The term of the general pre-approval is 12 months from the date of pre-approval, unless the Audit Committee specifically provides for a different period. The Audit Committee will annually review the services that may be provided by the independent auditor without obtaining specific pre-approval from the Audit Committee and may grant general pre-approval for such services. The Audit Committee will revise the list of general pre-approved services from time to time, based on subsequent determinations. The Audit Committee will not delegate its responsibilities to pre-approve services performed by the independent auditor to management.

The Audit Committee has delegated pre-approval authority to its Chairman. The Chairman will report any pre-approval decisions to the Audit Committee at its next scheduled meeting. The Committee will designate another member with such pre-approval authority when the Chairman is unavailable.

AUDIT SERVICES

The annual Audit services engagement terms and fees will be subject to the specific pre-approval of the Audit Committee. The Audit Committee must approve any changes in terms, conditions and fees resulting from changes in audit scope, registered investment company (RIC) structure or other matters.

In addition to the annual Audit services engagement specifically approved by the Audit Committee, the Audit Committee may grant general pre-approval for other Audit Services, which are those services that only the independent auditor reasonably can provide. The Audit Committee has pre-approved certain Audit services, all other Audit services must be specifically pre-approved by the Audit Committee.

AUDIT-RELATED SERVICES

Audit-related services are assurance and related services that are reasonably related to the performance of the audit or review of the Company’s financial statements or that are traditionally performed by the independent auditor. The Audit Committee believes that the provision of Audit-related services does not impair the independence of the auditor, and has pre-approved certain Audit-related services, all other Audit-related services must be specifically pre-approved by the Audit Committee.

TAX SERVICES

The Audit Committee believes that the independent auditor can provide Tax services to the Company such as tax compliance, tax planning and tax advice without impairing the auditor’s independence. However, the Audit Committee will not permit the retention of the independent auditor in connection with a transaction initially recommended by the independent auditor, the purpose of which may be tax avoidance and the tax treatment of which may not be supported in the Internal Revenue Code and related regulations. The Audit Committee has pre-approved certain Tax services, all Tax services involving large and complex transactions must be specifically pre-approved by the Audit Committee.

ALL OTHER SERVICES

With respect to the provision of services other than audit, review or attest services the pre-approval requirement is waived if:

(1) The aggregate amount of all such services provided constitutes no more than five percent of the total amount of revenues paid by the registrant, the registrant’s adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant to its accountant during the fiscal year in which the services are provided;

(2) Such services were not recognized by the registrant, the registrant’s adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant at the time of the engagement to be non-audit services; and

(3) Such services are promptly brought to the attention of the Audit Committee of the issuer and approved prior to the completion of the audit by the Audit Committee or by one or more members of the Audit Committee who are members of the board of directors to whom authority to grant such approvals has been delegated by the Audit Committee.

The Audit Committee may grant general pre-approval to those permissible non-audit services classified as All Other services that it believes are routine and recurring services, and would not impair the independence of the auditor.

The SEC’s rules and relevant guidance should be consulted to determine the precise definitions of prohibited non-audit services and the applicability of exceptions to certain of the prohibitions.

PRE-APPROVAL FEE LEVELS

Pre-approval fee levels for all services to be provided by the independent auditor will be established annually by the Audit Committee. Any proposed services exceeding these levels will require specific pre-approval by the Audit Committee.

PROCEDURES

Requests or applications to provide services that require specific approval by the Audit Committee will be submitted to the Audit Committee by both the independent auditor and the Principal Accounting Officer and/or Internal Auditor, and must include a joint statement as to whether, in their view, the request or application is consistent with the SEC’s rules on auditor independence.

(e)(2) Percentage of services identified in items 4(b) through 4(d) that were approved by the registrants audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X:

4(b)

Fiscal year ended 2016 – 0%

Fiscal year ended 2015 - 0%

Percentage of services provided to the registrants investment adviser and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were approved by the registrants audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X, 0% and 0% respectively.

4(c)

Fiscal year ended 2016 – 0%

Fiscal year ended 2015 – 0%

Percentage of services provided to the registrants investment adviser and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were approved by the registrants audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X, 0% and 0% respectively.

4(d)

Fiscal year ended 2016 – 0%

Fiscal year ended 2015 – 0%

Percentage of services provided to the registrants investment adviser and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were approved by the registrants audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X, 0% and 0% respectively.

(f) NA

(g) Non-Audit Fees billed to the registrant, the registrant’s investment adviser, and certain entities controlling, controlled by or under common control with the investment adviser:

Fiscal year ended 2016 - $76,955

Fiscal year ended 2015 - $72,733

(h) The registrant’s Audit Committee has considered that the provision of non-audit services that were rendered to the registrant’s adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were not pre-approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant’s independence.

Item 5. Audit Committee of Listed Registrants

Not Applicable

Item 6. Schedule of Investments

(a) The registrant’s Schedule of Investments is included as part of the Report to Stockholders filed under Item 1 of this form.

(b) Not Applicable; Fund had no divestments during the reporting period covered since the previous Form N-CSR filing.

Item 7. Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies

Not Applicable

Item 8. Portfolio Managers of Closed-End Management Investment Companies

Not Applicable

Item 9. Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers

Not Applicable

Item 10. Submission of Matters to a Vote of Security Holders

No Changes to Report

Item 11. Controls and Procedures

(a) The registrant’s President and Treasurer have concluded that the

registrant’s disclosure controls and procedures (as defined in rule 30a-3(c) under the Act) are effective in design and operation and are sufficient to form the basis of the certifications required by Rule 30a-(2) under the Act, based on their evaluation of these disclosure controls and procedures within 90 days of the filing date of this report on Form N-CSR.

(b) There were no changes in the registrant’s internal control over financial reporting (as defined in rule 30a-3(d) under the Act) during the second fiscal quarter of the period covered by this report that have materially affected, or are reasonably likely to materially affect, the registrant’s internal control over financial reporting.

Item 12. Exhibits

(a)(1) Code of Ethics- Not Applicable to this Report.

(a)(2) Certifications of Principal Executive Officer and Principal Financial Officer.

(a)(3) Not Applicable.

(b) Certifications pursuant to 18 U.S.C. Section 1350.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Registrant Federated Municipal Securities Fund, Inc.

By /S/ Lori A. Hensler

Lori A. Hensler, Principal Financial Officer

Date May 23, 2016

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By /S/ J. Christopher Donahue

J. Christopher Donahue, Principal Executive Officer

Date May 23, 2016

By /S/ Lori A. Hensler

Lori A. Hensler, Principal Financial Officer

Date May 23, 2016

EX-99.CERT302

N-CSR Item 12(a)(2) - Exhibits: Certifications

I, J. Christopher Donahue, certify that:

1. I have reviewed this report on Form N-CSR of Federated Municipal Securities Fund, Inc. ("registrant");

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, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

1. 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;

2. 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;

3. 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 a date within 90 days prior to the filing date of this report based on such evaluation; and

4. disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the second fiscal quarter of the period covered by this 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 officers and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

1. 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

2. 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.

Date: May 23, 2016

/S/ J. Christopher Donahue

J. Christopher Donahue, President - Principal Executive Officer

N-CSR Item 12(a)(2) - Exhibits: Certifications

I, Lori A. Hensler, certify that:

1. I have reviewed this report on Form N-CSR of Federated Municipal Securities Fund, Inc. ("registrant");

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, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

1. 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;

2. 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;

3. 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 a date within 90 days prior to the filing date of this report based on such evaluation; and

4. disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the second fiscal quarter of the period covered by this 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 officers and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

1. 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

2. 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.

Date: May 23, 2016

/S/ Lori A. Hensler

Lori A. Hensler, Treasurer - Principal Financial Officer

EX-99.CERT906

N-CSR Item 12(b) - Exhibits: Certifications

SECTION 906 CERTIFICATION

Pursuant to 18 U.S.C.§ 1350, the undersigned officers of Federated Municipal Securities Fund, Inc. (the “Registrant”), hereby certify, to the best of our knowledge, that the Registrant’s Report on Form N-CSR for the period ended March 31, 2016 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities and Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Dated: May 23, 2016

/s/ J. Christopher Donahue

J. Christopher Donahue

Title: President, Principal Executive Officer

Dated: May 23, 2016

/s/ Lori A. Hensler

Lori A. Hensler

Title: Treasurer, Principal Financial Officer

This certification is being furnished solely pursuant to 18 U.S.C.§ 1350 and is not being filed as part of the Report or as a separate disclosure document.