N-CSR 1 a_convincgrwth.htm PUTNAM CONVERTIBLE INCOME-GROWTH TRUST

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM N-CSR

CERTIFIED SHAREHOLDER REPORT OF REGISTERED
MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number: (811- 02280)

Exact name of registrant as specified in charter: Putnam Convertible Income-Growth Trust

Address of principal executive offices: One Post Office Square, Boston, Massachusetts 02109


Name and address of agent for service:	Beth S. Mazor, Vice President
	One Post Office Square
	Boston, Massachusetts 02109

Copy to:	John W. Gerstmayr, Esq.
	Ropes & Gray LLP
	One International Place
	Boston, Massachusetts 02110

Registrant’s telephone number, including area code:	(617) 292-1000

Date of fiscal year end: October 31, 2007

Date of reporting period: November 1, 2006— October 31, 2007

Item 1. Report to Stockholders:

The following is a copy of the report transmitted to stockholders pursuant to Rule 30e-1 under the Investment Company Act of 1940:

What makes Putnam different?

A time-honored tradition in money management

Since 1937, our values have been rooted in a profound sense of responsibility for the money entrusted to us.

A prudent approach to investing

We use a research-driven team approach to seek consistent, dependable, superior investment results over time, although there is no guarantee a fund will meet its objectives.

Funds for every investment goal

We offer a broad range of mutual funds and other financial products so investors and their financial representatives can build diversified portfolios.

A commitment to doing what’s right for investors

With a focus on investment performance, below-average expenses, and in-depth information about our funds, we put the interests of investors first and seek to set the standard for integrity and service.

Industry-leading service

We help investors, along with their financial representatives, make informed investment decisions with confidence.

In 1830, Massachusetts Supreme Judicial Court Justice Samuel Putnam established The Prudent Man Rule, a legal foundation for responsible money management.

THE PRUDENT MAN RULE

All that can be required of a trustee to invest is that he shall conduct himself faithfully and exercise a sound discretion. He is to observe how men of prudence, discretion, and intelligence manage their own affairs, not in regard to speculation, but in regard to the permanent disposition of their funds, considering the probable income, as well as the probable safety of the capital to be invested.

Putnam
Convertible
Income-Growth
Trust

10| 31| 07

Annual Report


Message from the Trustees	1
About the fund	2
Performance and portfolio snapshots	4
Report from the fund managers	5
Performance in depth	10
Expenses	13
Portfolio turnover	15
Risk	15
Your fund’s management	16
Terms and definitions	17
Trustee approval of management contract	18
Other information for shareholders	22
Financial statements	23
Federal tax information	40
Brokerage commissions	40
Shareholder meeting results	41
About the Trustees	42
Officers	46

Cover photograph: © White-Packert Photography

Message from the Trustees

Dear Fellow Shareholder:

In November, Putnam Investments celebrated its 70th anniversary. From modest beginnings in Boston, Massachusetts, Putnam has grown into a global asset manager that serves millions of investors worldwide. Coincident with this anniversary, we are pleased to announce that Great-West Lifeco Inc. recently completed its purchase of Putnam Investments from Marsh & McLennan Companies, Inc. Great-West Lifeco is a financial services holding company with operations in Canada, the United States, and Europe, and is a member of the Power Financial Corporation group of companies. With this change, Putnam becomes part of a successful organization with a long-standing commitment to high-quality investment management and financial services. The change in ownership is not expected to affect the Putnam funds, the way Putnam manages money, or the funds’ management teams.

We would also like to take this opportunity to announce that Putnam President and Chief Executive Officer Ed Haldeman, one of your fund’s Trustees since 2004, was named President of the Funds, assuming this role from George Putnam, III. This change, together with the completion of the transaction with Great-West Lifeco, has enabled George Putnam to become an independent Trustee of the funds. Both George and Ed will continue serving on the Board of Trustees in our collective role of overseeing the Putnam funds on your behalf.

Lastly, we are pleased to announce that a new independent Trustee, Robert J. Darretta, has joined your fund’s Board of Trustees. Mr. Darretta brings extensive leadership experience in corporate finance and accounting. He is a former Vice Chairman of the Board of Directors of Johnson & Johnson, one of the leading U.S. health-care and consumer products companies, where he also served as Chief Financial Officer, Executive Vice President, and Treasurer.

Although the mutual fund industry has undergone many changes since George Putnam introduced his innovative balanced fund in 1937, Putnam’s guiding principles have not. As we celebrate Putnam’s 70-year milestone, we look forward to Putnam continuing its long tradition of prudent money management and to the new chapter opened by its recent change in ownership. As always, we thank you for your support of the Putnam funds.

Putnam Convertible Income-Growth Trust:
seeking opportunities in bond/stock hybrids

The differences between bonds and stocks seem fairly clear-cut. Stocks provide an ownership stake in a company; bonds provide a claim on the interest paid by a company or other entity on its debt. Stocks are traded on markets, and their value rises and falls with such factors as investor sentiment, company news, and economic conditions; bonds are issued by a government, agency, company, or public utility that typically promises to pay the bearer a fixed rate of interest at specified intervals and to return a set amount of money at a specified end date (the maturity date). A bond’s yield is often influenced by interest-rate levels.

A third type of security, however, is a hybrid of a stock and a bond. A convertible security offers a set rate of interest, like a bond; but unlike a bond, it has a built-in option that, under certain circumstances, allows the investor to exchange (or convert) the security for a fixed number of shares of stock. This feature offers the potential for capital appreciation, since the pre-set conversion price does not change as the underlying stock’s price increases or decreases.

Convertibles are issued by companies and can offer greater returns than high-quality bonds — but they also carry a greater potential for risk, such as the risk of corporate default or periodic illiquidity. Issuers range from large, well-known S&P 500 corporations, to small, rapidly growing companies, to companies in cyclically depressed industries such as airlines, autos, and utilities.

Constructing a portfolio that maintains an appropriate balance of risk and return potential requires intensive research and analysis. Putnam’s global equity and credit research analysts conduct rigorous fundamental and quantitative research, seeking to determine the true worth of the issuing company’s business.

Putnam Convertible Income-Growth Trust’s management team then constructs a portfolio that it believes offers the best return potential without undue risk.

This fund invests some or all of its assets in small and/or midsize companies. Such investments increase the risk of greater fluctuations in the value of your investment. Lower-rated bonds may offer higher yields in return for more risk. The fund may also have a significant portion of its holdings in bonds. Mutual funds that invest in bonds are subject to certain risks, including interest-rate risk, credit risk, and inflation risk. As interest rates rise, the prices of bonds fall. Long-term bonds are more exposed to interest-rate risk than short-term bonds. Unlike bonds, bond funds have ongoing fees and expenses. Value investing seeks underpriced stocks, but there is no guarantee that a stock’s price will rise.

The“busted” convertible

One kind of security in which your fund may invest is the “busted” convertible. “Busted” refers to a security whose underlying stock price has fallen signifi-cantly below the conversion price. It becomes much less sensitive to the volatility of the underlying stock and is more bond-like, responding to interest-rate changes. A busted convertible may pay a higher yield than other convertibles, but may also carry a higher level of risk. (Some companies in this situation may eventually default on their bonds.)

The objective of buying a busted convertible is to take advantage of a company’s eventual turnaround despite its present challenges. For example, a company undergoing management turmoil may draw negative investor reactions, causing its stock price to tumble. However, if intensive research determines that the management crisis is likely to be resolved, the fund manager could buy the security at a steep discount. The goal is to sell the security at a higher price when the credit improves or when the stock revives.

Putnam Convertible Income-Growth Trust’s holdings have spanned sectors
and industries over time.

Performance and portfolio snapshots

Putnam Convertible
Income-Growth Trust

Current performance may be lower or higher than the quoted past performance, which cannot guarantee future results. Share price, principal value, and return will fluctuate, and you may have a gain or a loss when you sell your shares. Performance of class A shares assumes reinvestment of distributions and does not account for taxes. Fund returns in the bar chart do not reflect a sales charge. See pages 10–12 for additional performance information. For a portion of the periods, this fund may have limited expenses, without which returns would have been lower. A 1% short-term trading fee may apply. To obtain the most recent month-end performance, visit www.putnam.com.

* The inception date of the fund’s benchmark index was 12/31/87, after the fund’s inception.

“We believe the widening of credit spreads and
increased equity market volatility have driven
the convertibles market from being slightly
overvalued to slightly undervalued today.”

David King, Portfolio Leader, Putnam Convertible Income-Growth Trust

Report from the fund managers

The year in review

We are pleased to report that your fund’s class A shares generated a 14.27% total return before sales charge during the fiscal year ended October 31, 2007, based on broad stock market strength and strong research and security selection here at Putnam Investments. The fund’s results outpaced those of its unmanaged benchmark index, the Merrill Lynch All U.S. Convertibles Index, but lagged slightly the average return of other convertible securities funds as measured by the fund’s Lipper peer group. We suspect this discrepancy is owing to the fact that many funds in the peer group are not “pure” convertible funds, but rather hybrids that include common stocks and other types of securities. Although we strive to outperform both the fund’s index and our peers over all time periods, we are pleased that on balance the fund’s longer-term record remains compelling against these measurements.

Market overview

Broadly speaking, stocks performed well over the fund’s fiscal year, with the S&P 500 Index posting double-digit advances. However, that performance masks grave discrepancies between industries and individual stocks, which made research and stock selection increasingly important as the year progressed.

As the environment surrounding mortgage loans and mortgage-backed securities deteriorated during the year, the wider credit market tightened considerably. Fewer lenders were willing to lend, and fewer institutional investors were willing to buy the complex securities that represent the repackaging of those loans. In the financial-services industry, several major players, including Merrill Lynch and Countrywide, reported massive losses, and the announcement of these losses created a significant amount of day-to-day volatility in the stock market. Other segments of the economy did just fine, including the energy and technology industries, which were driven, respectively, by rising commodities prices and strong consumer demand.

Given that the year’s economic trends were somewhat long in coming, we took the opportunity to position the portfolio with above-benchmark weights in the technology and energy sectors (including utilities) and a below-benchmark weighting in financial services.

Market sector and fund performance

This comparison shows your fund’s performance in the context of different market sectors for the 12 months ended 10/31/07. See the previous page and pages 10–12 for additional fund performance information. Index descriptions can be found on page 17.

Within each of these areas, we were able to add performance or preserve it through research and security selection, and by holding below-benchmark weights of certain companies such as Merrill Lynch.

On the bond side of the equation, the credit market dislocations that accelerated this summer have dampened the U.S. economic outlook somewhat and created an aversion to higher-risk, lower-quality bonds. That, in turn, has widened the difference in interest rates paid by lower-quality and risk-free bonds. Roughly half of the convertibles market is represented by below-investment-grade issuers, so the importance of thorough high-yield research cannot be overstated. It is worth noting that although we appear to be at the end of a rising interest-rate cycle, and that declining short-term interest rates typically help companies of all types, convertible issues are not overly sensitive to changes in short-term rates. The reason is that there are so many possible outcomes for the average convertible, including stock conversion or being “called” back by the issuer.

Throughout the period, issuance of new convertible securities remained healthy. The convertibles market represents an opportunistic form of financing for issuers, because the cost of obtaining capital through a convertible issue is lower than that of a straight bond issue. This is particularly true for firms whose credit rating or small size limits their access to traditional markets at terms that are attractive to them. Issuance also tends to be fast, and a deal announced at the end of one day can be sold entirely by the end of the next day. For that reason, we rely heavily on analysts across Putnam so that we can make informed decisions quickly.

Strategy overview

Because convertible securities are hybrid in nature, with the ability to benefit from either an income component or appreciation in the underlying stock, we believe a more holistic approach is warranted. At Putnam, our strength in managing convertibles for more than 35 years comes from our ability to analyze many different types of securities and markets, including the many different facets of convertibles. This holistic approach permeates our entire portfolio team of analysts and traders, which operates with the focus and dedication of a boutique firm within one of the country’s best-resourced investment firms.

Our flexible approach allows us to pursue a broad range of attractive opportunities. Whereas some investment managers focus on the stock component of convertibles and others on the credit and income side, we employ a diversity of strategies, when prudent, to enhance the fund’s returns.

Comparison of top sector weightings

This chart shows how the fund’s top weightings have changed
over the past six months. Weightings are shown as a percentage
of net assets. Holdings will vary over time.

We scrutinize the reason a company gives for issuing a convertible security, we analyze whether the issue is expensive, we draw upon Putnam’s broad equity research to determine how the underlying stock may perform, and we rely on Putnam’s credit research to identify attractive opportunities.

The collective efforts of our team combine to offer investors a “pure” convertibles portfolio, managed with a long-term perspective. Our goal is to capture the dual benefits of the convertible structure: capital preservation and reduced volatility from the bond component, and capital appreciation from the stock conversion option. For our shareholders, we strive to deliver superior return potential over the long term with limited volatility. As such, we believe the fund presents an attractive diversification opportunity for more conservative investors, who may not have exposure to the kinds of smaller, rapidly growing companies often found in a convertibles portfolio.

Your fund’s holdings

Among the holdings that helped performance during the fiscal year was Companhia Vale do Rio Doce, which we owned through a holding company, Vale Capital, Ltd. This Brazilian iron mining company is not in our benchmark index, and it represents an example of the breadth of Putnam’s global investment research. From a portfolio standpoint, we wanted exposure to commodities, but inside the United States our choices were limited by a lack of issuance. In addition to iron ore, the company is a world-class producer of nickel, manganese, ferroalloys, copper concentrate, bauxite, potash, kaolin, alumina, and aluminum — and boasts a credit rating higher than the government of Brazil.

General Cable is another holding that contributed to performance, thanks to our overweight position in it. The Kentucky company provides copper, aluminum, and fiber optic wire and cable products to utilities worldwide, and operates factories and distribution centers in 19 countries. Its securities received a lift when it agreed to acquire the global wire and cable business of Freeport-McMoRan. The acquired company also has equity positions in wire and cable companies in China, Hong Kong, and the Philippines.

NRG Energy is an example of a successful holding that highlights another use of convertible issues: rescue financing. Companies in financial distress often issue convertibles to obtain lower-cost capital than their damaged credit rating would otherwise allow. NRG filed

Top holdings

This table shows the fund’s top holdings, excluding short-term securities, as of 10/31/07 and the percentage of the fund’s net assets that each represented. The fund’s holdings will change over time.


Holding (percent of fund’s net assets)	Security information	Industry or sector

International Coal Group, Inc. (2.2%)	144A cv. company guaranty 9.00%, 2012	Coal

EMC Corp. (2.1%)	144A cv. sr. notes 1.75%, 2013	Computers

General Motors Corp. (2.0%)	Ser. C, $1.563 cum. cv. pfd.	Automotive

Ford Motor Co. (1.9%)	cv. sr. notes 4.25%, 2036	Automotive

Citigroup Funding, Inc. (1.8%)	Ser. GNW, 5.60% cv. pfd.	Insurance

Vale Capital, Ltd. (1.7%)	Ser. RIO, $2.75 cv. pfd. (Cayman Islands)	Metals

Freeport-McMoRan Copper & Gold, Inc. (1.7%)	$6.75 cv. pfd.	Metals

Chesapeake Energy Corp. (1.6%)	6.25% cv. pfd.	Oil and gas

Lockheed Martin Corp. (1.5%)	cv. sr. notes FRN 5.308%, 2033	Aerospace and defense

Intel Corp. (1.4%)	144A cv. sub. bonds 2.95%, 2035	Electronics

for bankruptcy in 2003 and has issued convertibles on more than one occasion since then. As the company emerged from bankruptcy, its business has strengthened, thanks in part to stronger energy prices, and its credit rating has improved.

While we largely avoided the brunt of the mortgage market decline, our position in E*Trade Financial did not. The company, which conducts business in online brokerage, banking, and lending, reported steep losses on its investments in mortgage-related securities, and we sold the security shortly after the close of the fiscal year.

Genworth Financial, which we own through a holding company, Citigroup Funding Inc., also disappointed but proved to be a buying opportunity. The smallest of the company’s three businesses is related to mortgages. So while overall earnings results were strong, the market nevertheless bid the stock lower. We’ve since added to our position in Genworth, based on the strength of the company’s other insurance lines, strong management, and improved profitability.

Please note that the holdings discussed in this report may not have been held by the fund for the entire period. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future.

The outlook for your fund

The following commentary reflects anticipated developments that could affect your fund over the next six months, as well as your management team’s plans for responding to them.

Looking ahead to 2008, we have a constructive outlook for the convertibles market, and broadly speaking, we are bullish on equity markets. We believe the widening of credit spreads and increased equity market volatility have driven the convertibles market from being slightly overvalued to slightly undervalued today. These factors, coupled with continued healthy levels of new issuance activity, have provided the market with more attractive investment opportunities, in our view.

The Federal Reserve Board has begun to cut short-term interest rates and has genuine concerns about the strength of the U.S. economy. Although convertibles are less sensitive than bonds to changes in interest rates, lower rates should help the broader equity market, and that is good for convertibles. On the other hand, as long as investors remain averse to risk, spreads between lower-quality debt and high-quality debt will remain wide, creating a headwind for many of the companies in the portfolio.

This environment puts increased pressure on us to do what we believe we do well: researching and understanding the many different ways we can take advantage of opportunities and limit risks for our investors. As always, we will look to maintain the broad diversity of the portfolio, where issues represent a broad range of industries and capitalization sizes.

The views expressed in this report are exclusively those of Putnam Management. They are not meant as investment advice.

Your fund’s performance

This section shows your fund’s performance for periods ended October 31, 2007, the end of its most recent fiscal year. In accordance with regulatory requirements for mutual funds, we also include performance as of the most recent calendar quarter-end and expense information taken from the fund’s current prospectus. Performance should always be considered in light of a fund’s investment strategy. Data represents past performance. Past performance does not guarantee future results. More recent returns may be less or more than those shown. Investment return and principal value will fluctuate, and you may have a gain or a loss when you sell your shares. For the most recent month-end performance, please visit www.putnam.com or call Putnam at 1-800-225-1581. Class Y shares are generally only available to corporate and institutional clients and clients in other approved programs. See the Terms and Definitions section in this report for definitions of the share classes offered by your fund.

Fund performance Total return for periods ended 10/31/07


	Class A		Class B		Class C		Class M		Class R	Class Y
(inception dates)	(6/29/72)		(7/15/93)		(7/26/99)		(3/13/95)		(12/1/03)	(12/30/98)

	NAV	POP	NAV	CDSC	NAV	CDSC	NAV	POP	NAV	NAV

Annual average
(life of fund)	10.94%	10.77%	9.96%	9.96%	10.10%	10.10%	10.24%	10.14%	10.66%	11.01%

10 years	89.26	79.31	75.62	75.62	75.63	75.63	80.42	74.52	84.59	93.52
Annual average	6.59	6.01	5.79	5.79	5.79	5.79	6.08	5.73	6.32	6.82

5 years	102.01	91.45	94.56	92.56	94.52	94.52	96.95	90.57	99.55	104.58
Annual average	15.10	13.87	14.24	14.00	14.23	14.23	14.52	13.77	14.82	15.39

3 years	39.24	31.94	36.14	33.14	36.14	36.14	37.14	32.71	38.11	40.31
Annual average	11.67	9.68	10.83	10.01	10.83	10.83	11.10	9.89	11.36	11.95

1 year	14.27	8.25	13.40	8.40	13.36	12.36	13.70	10.04	13.96	14.56

Current performance may be lower or higher than the quoted past performance, which cannot guarantee future results. After sales charge returns (public offering price, or POP) for class A and M shares reflect a maximum 5.25% and 3.25% load, respectively. Class B share returns reflect the applicable contingent deferred sales charge (CDSC), which is 5% in the first year, declining to 1% in the sixth year, and is eliminated thereafter. Class C shares reflect a 1% CDSC for the first year and is eliminated thereafter. Class R and Y shares have no initial sales charge or CDSC. Performance for class B, C, M, R, and Y shares before their inception is derived from the historical performance of class A shares, adjusted for the applicable sales charge (or CDSC) and, except for class Y shares, the higher operating expenses for such shares.

For a portion of the periods, this fund may have limited expenses, without which returns would have been lower.

A 1% short-term trading fee may be applied to shares exchanged or sold within 7 days of purchase.

Change in the value of a $10,000 investment ($9,475 after sales charge)

Cumulative total return from 10/31/97 to 10/31/07

Past performance does not indicate future results. At the end of the same time period, a $10,000 investment in the fund’s class B and class C shares would have been valued at $17,562 and $17,563, respectively, and no contingent deferred sales charges would apply. A $10,000 investment in the fund’s class M shares ($9,675 after sales charge) would have been valued at $17,452 at public offering price. A $10,000 investment in the fund’s class R and class Y shares would have been valued at $18,459 and $19,352, respectively.

Comparative index returns For periods ended 10/31/07


	Merrill Lynch All U.S.	Lipper Convertible Securities
	Convertibles Index	Funds category average*

Annual average
(life of fund)	—†	10.79%

10 years	111.20%	104.58
Annual average	7.76	7.30

5 years	86.12	85.59
Annual average	13.23	13.11

3 years	33.25	37.38
Annual average	10.04	11.13

1 year	12.72	15.11

Index and Lipper results should be compared to fund performance at net asset value.

* Over the 1-year, 3-year, 5-year, 10-year, and life-of-fund periods ended 10/31/07, there were 62, 59, 52, 37, and 2 funds, respectively, in this Lipper category.

† The inception date of the index was 12/31/87, after the fund’s inception.

Fund price and distribution information For the 12-month period ended 10/31/07


Distributions	Class A		Class B	Class C	Class M		Class R	Class Y

Number	4		4	4	4		4	4

Income	$0.528		$0.371	$0.387	$0.426		$0.485	$0.579

Capital gains	—		—	—	—		—	—

Total	$0.528		$0.371	$0.387	$0.426		$0.485	$0.579

Share value:	NAV	POP	NAV	NAV	NAV	POP	NAV	NAV

10/31/06	$19.05	$20.11	$18.75	$18.92	$18.90	$19.53	$19.01	$19.05

10/31/07	21.21	22.39	20.87	21.04	21.04	21.75	21.15	21.21

Current yield (end of period)
Current dividend rate¹	2.49%	2.36%	1.74%	1.83%	2.02%	1.95%	2.27%	2.73%

Current 30-day SEC yield²	N/A	2.32	1.70	1.71	N/A	1.89	2.20	2.69

1 Most recent distribution, excluding capital gains, annualized and divided by NAV or POP at end of period.

2 Based only on investment income and calculated using the maximum offering price for each share class, in accordance with SEC guidelines.

Fund performance as of most recent calendar quarter Total return for periods ended 9/30/07


	Class A		Class B	Class C			Class M		Class R	Class Y

(inception dates)	(6/29/72)		(7/15/93)	(7/26/99)			(3/13/95)		(12/1/03)	(12/30/98)

	NAV	POP	NAV	CDSC	NAV	CDSC	NAV	POP	NAV	NAV
Annual average
(life of fund)	10.91%	10.74%	9.94%	9.94%	10.08%	10.08%	10.22%	10.11%	10.63%	10.98%

10 years	81.00	71.51	67.95	67.95	67.99	67.99	72.47	66.86	76.59	85.06
Annual average	6.11	5.54	5.32	5.32	5.32	5.32	5.60	5.25	5.85	6.35

5 years	105.24	94.47	97.58	95.58	97.65	97.65	100.05	93.52	102.82	107.84
Annual average	15.47	14.23	14.59	14.36	14.60	14.60	14.88	14.12	15.19	15.76

3 years	37.79	30.59	34.74	31.74	34.76	34.76	35.77	31.35	36.74	38.85
Annual average	11.28	9.30	10.45	9.62	10.46	10.46	10.73	9.52	10.99	11.56

1 year	15.17	9.13	14.35	9.35	14.31	13.31	14.60	10.87	14.91	15.53

Fund’s annual operating expenses For the fiscal year ended 10/31/06


	Class A	Class B	Class C	Class M	Class R	Class Y

Total annual fund operating expenses	1.05%	1.80%	1.80%	1.55%	1.30%	0.80%

Expense information in this table is taken from the most recent prospectus, is subject to change, and may differ from that shown in the next section and in the financial highlights of this report. Expenses are shown as a percentage of average net assets.

Your fund’s expenses

As a mutual fund investor, you pay ongoing expenses, such as management fees, distribution fees (12b-1 fees), and other expenses. In the most recent six-month period, your fund limited these expenses; had it not done so, expenses would have been higher. Using the information below, you can estimate how these expenses affect your investment and compare them with the expenses of other funds. You may also pay one-time transaction expenses, including sales charges (loads) and redemption fees, which are not shown in this section and would have resulted in higher total expenses. For more information, see your fund’s prospectus or talk to your financial representative.

Review your fund’s expenses

The table below shows the expenses you would have paid on a $1,000 investment in Putnam Convertible Income-Growth Trust from May 1, 2007, to October 31, 2007. It also shows how much a $1,000 investment would be worth at the close of the period, assuming actual returns and expenses.


	Class A	Class B	Class C	Class M	Class R	Class Y

Expenses paid per $1,000*	$ 5.37	$ 9.22	$ 9.22	$ 7.94	$ 6.66	$ 4.08

Ending value (after expenses)	$1,048.40	$1,044.50	$1,044.50	$1,046.10	$1,047.30	$1,049.70

* Expenses for each share class are calculated using the fund’s annualized expense ratio for each class, which represents the ongoing expenses as a percentage of average net assets for the six months ended 10/31/07. The expense ratio may differ for each share class (see the last table in this section). Expenses are calculated by multiplying the expense ratio by the average account value for the period; then multiplying the result by the number of days in the period; and then dividing that result by the number of days in the year.

Estimate the expenses you paid

To estimate the ongoing expenses you paid for the six months ended October 31, 2007, use the calculation method below. To find the value of your investment on May 1, 2007, call Putnam at 1-800-225-1581.

Compare expenses using the SEC’s method

The Securities and Exchange Commission (SEC) has established guidelines to help investors assess fund expenses. Per these guidelines, the table below shows your fund’s expenses based on a $1,000 investment, assuming a hypothetical 5% annualized return. You can use this information to compare the ongoing expenses (but not transaction expenses or total costs) of investing in the fund with those of other funds. All mutual fund shareholder reports will provide this information to help you make this comparison. Please note that you cannot use this information to estimate your actual ending account balance and expenses paid during the period.


	Class A	Class B	Class C	Class M	Class R	Class Y

Expenses paid per $1,000*	$ 5.30	$ 9.10	$ 9.10	$ 7.83	$ 6.56	$ 4.02

Ending value (after expenses)	$1,019.96	$1,016.18	$1,016.18	$1,017.44	$1,018.70	$1,021.22

Compare expenses using industry averages

You can also compare your fund’s expenses with the average of its peer group, as defined by Lipper, an independent fund-rating agency that ranks funds relative to others that Lipper considers to have similar investment styles or objectives. The expense ratio for each share class shown below indicates how much of your fund’s average net assets have been used to pay ongoing expenses during the period.


	Class A	Class B	Class C	Class M	Class R	Class Y

Your fund’s annualized expense ratio*	1.04%	1.79%	1.79%	1.54%	1.29%	0.79%

Average annualized expense ratio for Lipper peer group†	1.17%	1.92%	1.92%	1.67%	1.42%	0.92%

* For the fund’s most recent fiscal half year; may differ from expense ratios based on one-year data in the financial highlights.

† Putnam is committed to keeping fund expenses below the Lipper peer group average expense ratio and will limit fund expenses if they exceed the Lipper average. The Lipper average is a simple average of front-end load funds in the peer group that excludes 12b-1 fees as well as any expense offset and brokerage service arrangements that may reduce fund expenses. To facilitate the comparison in this presentation, Putnam has adjusted the Lipper average to reflect the 12b-1 fees carried by each class of shares other than class Y shares, which do not incur 12b-1 fees. Investors should note that the other funds in the peer group may be significantly smaller or larger than the fund, and that an asset-weighted average would likely be lower than the simple average. Also, the fund and Lipper report expense data at different times and for different periods. The fund’s expense ratio shown here is annualized data for the most recent six-month period, while the quarterly updated Lipper average is based on the most recent fiscal year-end data available for the peer group funds as of 9/30/07.

Your fund’s portfolio turnover
and Morningstar^®Risk

Putnam funds are actively managed by teams of experts who buy and sell securities based on intensive analysis of companies, industries, economies, and markets. Portfolio turnover is a measure of how often a fund’s managers buy and sell securities for your fund. A portfolio turnover of 100%, for example, means that the managers sold and replaced securities valued at 100% of a fund’s average portfolio value within a given period. Funds with high turnover may be more likely to generate capital gains that must be distributed to shareholders as taxable income. High turnover may also cause a fund to pay more brokerage commissions and other transaction costs, which may detract from performance.

Funds that invest in bonds or other fixed-income instruments may have higher turnover than funds that invest only in stocks. Short-term bond funds tend to have higher turnover than longer-term bond funds, because shorter-term bonds will mature or be sold more frequently than longer-term bonds. You can use the table below to compare your fund’s turnover with the average turnover for funds in its Lipper category.

Turnover comparisons

Percentage of holdings that change every year


	2007	2006	2005	2004	2003
Putnam Convertible Income-Growth Trust	71%	64%	66%	53%	94%

Lipper Convertible Securities Funds category average	69%	72%	77%	103%	93%

Turnover data for the fund is calculated based on the fund's fiscal-year period, which ends on October 31. Turnover data for the fund's Lipper category is calculated based on the average of the turnover of each fund in the category for its fiscal year ended during the indicated year. Fiscal years vary across funds in the Lipper category, which may limit the comparability of the fund's portfolio turnover rate to the Lipper average. Comparative data for 2007 is based on information available as of 10/31/07.

Your fund’s Morningstar^®Risk

This risk comparison is designed to help you understand how your fund compares with other funds. The comparison utilizes a risk measure developed by Morningstar, an independent fund-rating agency. This risk measure is referred to as the fund’s Morningstar Risk.

Your fund’s Morningstar Risk is shown alongside that of the average fund in its Morningstar category. The risk bar broadens the comparison by translating the fund’s Morningstar Risk into a percentile, which is based on the fund’s ranking among all funds rated by Morningstar as of September 30, 2007. A higher Morningstar Risk generally indicates that a fund’s monthly returns have varied more widely.

Morningstar determines a fund’s Morningstar Risk by assessing variations in the fund’s monthly returns — with an emphasis on downside variations — over a 3-year period, if available. Those measures are weighted and averaged to produce the fund’s Morningstar Risk. The information shown is provided for the fund’s class A shares only; information for other classes may vary. Morningstar Risk is based on historical data and does not indicate future results. Morningstar does not purport to measure the risk associated with a current investment in a fund, either on an absolute basis or on a relative basis. Low Morningstar Risk does not mean that you cannot lose money on an investment in a fund. Copyright 2007 Morningstar, Inc. All Rights Reserved. The information contained herein (1) is proprietary to Morningstar and/or its content providers; (2) may not be copied or distributed; and (3) is not warranted to be accurate, complete, or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information.

Your fund’s management

Your fund is managed by the members of the Putnam Large-Cap Value and Fixed-Income High-Yield teams. David King is the Portfolio Leader. Robert Salvin is a Portfolio Member of the fund. The Portfolio Leader and Portfolio Member coordinate the teams’ management of the fund.

For a complete listing of the members of the Putnam Large-Cap Value and Fixed-Income High-Yield teams, including those who are not Portfolio Leaders or Portfolio Members of your fund, visit Putnam’s Individual Investor Web site at www.putnam.com.

Investment team fund ownership

The table below shows how much the fund’s current Portfolio Leader and Portfolio Member have invested in the fund and in all Putnam mutual funds (in dollar ranges). Information shown is as of October 31, 2007, and October 31, 2006.

Trustee and Putnam employee fund ownership

As of October 31, 2007, all of the Trustees of the Putnam funds owned fund shares. The table below shows the approximate value of investments in the fund and all Putnam funds as of that date by the Trustees and Putnam employees. These amounts include investments by the Trustees’ and employees’ immediate family members and investments through retirement and deferred compensation plans.


		Total assets in
	Assets in the fund	all Putnam funds

Trustees	$1,378,000	$ 92,000,000

Putnam employees	$5,122,000	$777,000,000

Other Putnam funds managed by the Portfolio Leader and Portfolio Member

David King is also a Portfolio Leader of Putnam High Income Securities Fund and Putnam New Value Fund, and a Portfolio Member of The Putnam Fund for Growth and Income.

Robert Salvin is also a Portfolio Leader of Putnam High Income Securities Fund and a Portfolio Member of Putnam High Yield

Advantage Fund, Putnam High Yield Trust, and Putnam Managed High Yield Trust.

David King and Robert Salvin may also manage other accounts and variable trust funds advised by Putnam Management or an affiliate.

Changes in your fund’s Portfolio Leader and Portfolio Member

Your fund’s Portfolio Leader and Portfolio Member did not change during the year ended October 31, 2007.

Terms and definitions

Important terms

Total return shows how the value of the fund’s shares changed over time, assuming you held the shares through the entire period and reinvested all distributions in the fund.

Net asset value (NAV) is the price, or value, of one share of a mutual fund, without a sales charge. NAVs fluctuate with market conditions. NAV is calculated by dividing the net assets of each class of shares by the number of outstanding shares in the class.

Public offering price (POP) is the price of a mutual fund share plus the maximum sales charge levied at the time of purchase. POP performance figures shown here assume the 5.25% maximum sales charge for class A shares and 3.25% for class M shares.

Contingent deferred sales charge (CDSC) is generally a charge applied at the time of the redemption of class B or C shares and assumes redemption at the end of the period. Your fund’s class B CDSC declines from a 5% maximum during the first year to 1% during the sixth year. After the sixth year, the CDSC no longer applies. The CDSC for class C shares is 1% for one year after purchase.

Current yield is the annual rate of return earned from dividends or interest of an investment. Current yield is expressed as a percentage of the price of a security, fund share, or principal investment.

Share classes

Class A shares are generally subject to an initial sales charge and no CDSC (except on certain redemptions of shares bought without an initial sales charge).

Class B shares are not subject to an initial sales charge. They may be subject to a CDSC.

Class C shares are not subject to an initial sales charge and are subject to a CDSC only if the shares are redeemed during the first year.

Class M shares have a lower initial sales charge and a higher 12b-1 fee than class A shares and no CDSC (except on certain redemptions of shares bought without an initial sales charge).

Class R shares are not subject to an initial sales charge or CDSC and are available only to certain defined contribution plans.

Class Y shares are not subject to an initial sales charge or CDSC, and carry no 12b-1 fee. They are generally only available to corporate and institutional clients and clients in other approved programs.

Comparative indexes

Lehman Aggregate Bond Index is an unmanaged index of U.S. investment-grade fixed-income securities.

Merrill Lynch All U.S. Convertibles Index is an unmanaged index of U.S. convertible securities spanning all corporate sectors and having a par amount outstanding of $25 million or more. Maturities must be at least one year.

Merrill Lynch 91-Day Treasury Bill Index is an unmanaged index that seeks to measure the performance of U.S. Treasury bills available in the marketplace.

S&P 500 Index is an unmanaged index of common stock performance.

Indexes assume reinvestment of all distributions and do not account for fees. Securities and performance of a fund and an index will differ. You cannot invest directly in an index.

Lipper is a third-party industry-ranking entity that ranks mutual funds. Its rankings do not reflect sales charges. Lipper rankings are based on total return at net asset value relative to other funds that have similar current investment styles or objectives as determined by Lipper. Lipper may change a fund’s category assignment at its discretion. Lipper category averages reflect performance trends for funds within a category.

Trustee approval of management contract

General conclusions

The Board of Trustees of the Putnam funds oversees the management of each fund and, as required by law, determines annually whether to approve the continuance of your fund’s management contract with Putnam Investment Management (“Putnam Management”). In this regard, the Board of Trustees, with the assistance of its Contract Committee consisting solely of Trustees who are not “interested persons” (as such term is defined in the Investment Company Act of 1940, as amended) of the Putnam funds (the “Independent Trustees”), requests and evaluates all information it deems reasonably necessary under the circumstances. Over the course of several months ending in June 2007, the Contract Committee met several times to consider the information provided by Putnam Management and other information developed with the assistance of the Board’s independent counsel and independent staff. The Contract Committee reviewed and discussed key aspects of this information with all of the Independent Trustees. The Contract Committee recommended, and the Independent Trustees approved, the continuance of your fund’s management contract, effective July 1, 2007.

In addition, in anticipation of the sale of Putnam Investments to Great-West Lifeco, at a series of meetings ending in March 2007, the Trustees reviewed and approved new management and distribution arrangements to take effect upon the change of control. Shareholders of all funds approved the management contracts in May 2007, and the change of control transaction was completed on August 3, 2007. Upon the change of control, the management contracts that were approved by the Trustees in June 2007 automatically terminated and were replaced by new contracts that had been approved by shareholders. In connection with their review for the June 2007 continuance of the Putnam funds’ management contracts, the Trustees did not identify any facts or circumstances that would alter the substance of the conclusions and recommendations they made in their review of the contracts to take effect upon the change of control.

The Independent Trustees’ approval was based on the following conclusions:

• That the fee schedule in effect for your fund represented reasonable compensation in light of the nature and quality of the services being provided to the fund, the fees paid by competitive funds and the costs incurred by Putnam Management in providing such services, and

• That this fee schedule represented an appropriate sharing between fund shareholders and Putnam Management of such economies of scale as may exist in the management of the fund at current asset levels.

These conclusions were based on a comprehensive consideration of all information provided to the Trustees and were not the result of any single factor. Some of the factors that figured particularly in the Trustees’ deliberations and how the Trustees considered these factors are described below, although individual Trustees may have evaluated the information presented differently, giving different weights to various factors. It is also important to recognize that the fee arrangements for your fund and the other Putnam funds are the result of many years of review and discussion between the Independent Trustees and Putnam Management, that certain aspects of such arrangements may receive greater scrutiny in some years than others, and that the Trustees’ conclusions may be based, in part, on their consideration of these same arrangements in prior years.

Management fee schedules and categories; total expenses

The Trustees reviewed the management fee schedules in effect for all Putnam funds, including fee levels and breakpoints, and the assignment of funds to particular fee categories. In reviewing fees and expenses, the Trustees generally focused their attention on material changes in circumstances — for example, changes in a fund’s size or investment style, changes in Putnam Management’s operating costs or responsibilities, or changes in competitive practices in the mutual fund industry — that suggest that consideration of fee changes might be warranted. The Trustees concluded that the circumstances did not warrant changes to the management fee structure of your fund, which had been carefully developed over the years, re-examined on many occasions and adjusted where appropriate. The Trustees focused on two areas of particular interest, as discussed further below:

• Competitiveness. The Trustees reviewed comparative fee and expense information for competitive funds, which indicated that, in a custom peer group of competitive funds selected by Lipper Inc., your fund ranked in the 50th percentile in management fees and in the 17th percentile in total expenses (less any applicable 12b-1 fees) as of December 31, 2006 (the first percentile being the least expensive funds and the 100th percentile being the most expensive funds). (Because the fund’s custom peer group is smaller than the fund’s broad Lipper Inc. peer group, this

expense information may differ from the Lipper peer expense information found elsewhere in this report.) The Trustees noted that expense ratios for a number of Putnam funds, which show the percentage of fund assets used to pay for management and administrative services, distribution (12b-1) fees and other expenses, had been increasing recently as a result of declining net assets and the natural operation of fee breakpoints.

The Trustees noted that the expense ratio increases described above were currently being controlled by expense limitations implemented in January 2004 and which Putnam Management had committed to maintain at least through 2007. In anticipation of the change of control of Putnam Investments, the Trustees requested, and received a commitment from Putnam Management and Great-West Lifeco, to extend this program through at least June 30, 2009. These expense limitations give effect to a commitment by Putnam Management that the expense ratio of each open-end fund would be no higher than the average expense ratio of the competitive funds included in the fund’s relevant Lipper universe (exclusive of any applicable 12b-1 charges in each case). The Trustees observed that this commitment to limit fund expenses has served shareholders well since its inception.

In order to ensure that the expenses of the Putnam funds continue to meet evolving competitive standards, the Trustees requested, and Putnam Management agreed, to extend for the twelve months beginning July 1, 2007, an additional expense limitation for certain funds at an amount equal to the average expense ratio (exclusive of 12b-1 charges) of a custom peer group of competitive funds selected by Lipper to correspond to the size of the fund. This additional expense limitation will be applied to those open-end funds that had above-average expense ratios (exclusive of 12b-1 charges) based on the custom peer group data for the period ended December 31, 2006. This additional expense limitation will not be applied to your fund because it had a below-average expense ratio relative to its custom peer group.

• Economies of scale. Your fund currently has the benefit of breakpoints in its management fee that provide shareholders with significant economies of scale, which means that the effective management fee rate of a fund (as a percentage of fund assets) declines as a fund grows in size and crosses specified asset thresholds. Conversely, as a fund shrinks in size — as has been the case for many Putnam funds in recent years — these breakpoints result in increasing fee levels. In recent years, the Trustees have examined the operation of the existing breakpoint structure during periods of both growth and decline in asset levels. The Trustees concluded that the fee schedules in effect for the funds represented an appropriate sharing of economies of scale at current asset levels. In reaching this conclusion, the Trustees considered the Contract Committee’s stated intent to continue to work with Putnam Management to plan for an eventual resumption in the growth of assets, and to consider the potential economies that might be produced under various growth assumptions.

In connection with their review of the management fees and total expenses of the Putnam funds, the Trustees also reviewed the costs of the services to be provided and profits to be realized by Putnam Management and its affiliates from the relationship with the funds. This information included trends in revenues, expenses and profitability of Putnam Management and its affiliates relating to the investment management and distribution services provided to the funds. In this regard, the Trustees also reviewed an analysis of Putnam Management’s revenues, expenses and profitability with respect to the funds’ management contracts, allocated on a fund-by-fund basis.

Investment performance

The quality of the investment process provided by Putnam Management represented a major factor in the Trustees’ evaluation of the quality of services provided by Putnam Management under your fund’s management contract. The Trustees were assisted in their review of the Putnam funds’ investment process and performance by the work of the Investment Process Committee of the Trustees and the Investment Oversight Committees of the Trustees, which had met on a regular monthly basis with the funds’ portfolio teams throughout the year. The Trustees concluded that Putnam Management generally provides a high-quality investment process — as measured by the experience and skills of the individuals assigned to the management of fund portfolios, the resources made available to such personnel, and in general the ability of Putnam Management to attract and retain high-quality personnel — but also recognized that this does not guarantee favorable investment results for every fund in every time period. The Trustees considered the investment performance of each fund over multiple time periods and considered information comparing each fund’s performance with various benchmarks and with the performance of competitive funds.

The Trustees noted the satisfactory investment performance of many Putnam funds. They also noted the disappointing investment performance of certain funds in recent years and discussed with senior management of Putnam Management the factors contributing to such underperformance and actions being taken to improve performance. The Trustees recognized that, in recent years, Putnam Management has made significant changes in its investment personnel and processes and in the fund product line to address areas of underperformance. In particular, they noted the important contributions of Putnam Management’s leadership in attracting, retaining and supporting high-quality investment professionals and in systematically implementing an investment process that seeks to merge the best features of fundamental and quantitative analysis. The Trustees indicated their intention to continue to monitor performance trends to assess the effectiveness of these changes and to evaluate whether additional changes to address areas of underperformance are warranted.

In the case of your fund, the Trustees considered that your fund’s class A share cumulative total return performance at net asset value was in the following percentiles of its Lipper Inc. peer group (Lipper Convertible Securities Funds) for the one-, three- and five-year periods ended March 31, 2007 (the first percentile being the best-performing funds and the 100th percentile being the worst-performing funds):


One-year period	Three-year period	Five-year period

13th	22nd	17th

(Because of the passage of time, these performance results may differ from the performance results for more recent periods shown elsewhere in this report. Over the one-, three- and five-year periods ended March 31, 2007, there were 62, 59 and 52 funds, respectively, in your fund’s Lipper peer group.* Past performance is no guarantee of future returns.)

As a general matter, the Trustees concluded that cooperative efforts between the Trustees and Putnam Management represent the most effective way to address investment performance problems. The Trustees noted that investors in the Putnam funds have, in effect, placed their trust in the Putnam organization, under the oversight of the funds’ Trustees, to make appropriate decisions regarding the management of the funds. Based on the responsiveness of Putnam Management in the recent past to Trustee concerns about investment performance, the Trustees concluded that it is preferable to seek change within Putnam Management to address performance shortcomings. In the Trustees’ view, the alternative of terminating a management contract and engaging a new investment adviser for an underperforming fund would entail significant disruptions and would not provide any greater assurance of improved investment performance.

Brokerage and soft-dollar allocations; other benefits

The Trustees considered various potential benefits that Putnam Management may receive in connection with the services it provides under the management contract with your fund. These include benefits related to brokerage and soft-dollar allocations, whereby a portion of the commissions paid by a fund for brokerage may be used to acquire research services that may be useful to Putnam Management in managing the assets of the fund and of other clients. The Trustees indicated their continued intent to monitor the potential benefits associated with the allocation of fund brokerage to ensure that the principle of seeking “best price and execution” remains paramount in the portfolio trading process. The Trustees’ annual review of your fund’s management contract also included the review of its distributor’s contract and distribution plan with Putnam Retail Management Limited Partnership and the custodian agreement and investor servicing agreement with Putnam Fiduciary Trust Company (“PFTC”), each of which provides benefits to affiliates of Putnam Management. In the case of the custodian agreement, the Trustees considered that, effective January 1, 2007, the Putnam funds had engaged State Street Bank and Trust Company as custodian and began to transition the responsibility for providing custody services away from PFTC.

* The percentile rankings for your fund’s class A share annualized total return performance in the Lipper Convertible Securities Funds category for the one-, five- and ten-year periods ended September 30, 2007 were 28%, 14% and 57%, respectively. Over the one-, five- and ten-year periods ended September 30, 2007, the fund ranked 17 out of 61, 7 out of 51 and 21 out of 36, respectively. Note that this more recent information was not available when the Trustees approved the continuance of your fund’s management contract.

Comparison of retail and institutional fee schedules

The information examined by the Trustees as part of their annual contract review has included for many years information regarding fees charged by Putnam Management and its affiliates to institutional clients such as defined benefit pension plans, college endowments, etc. This information included comparison of such fees with fees charged to the funds, as well as a detailed assessment of the differences in the services provided to these two types of clients. The Trustees observed, in this regard, that the differences in fee rates between institutional clients and the funds are by no means uniform when examined by individual asset sectors, suggesting that differences in the pricing of investment management services to these types of clients reflect to a substantial degree historical competitive forces operating in separate market places. The Trustees considered the fact that fee rates across all asset sectors are higher on average for funds than for institutional clients, as well as the differences between the services that Putnam Management provides to the Putnam funds and those that it provides to institutional clients of the firm, but did not rely on such comparisons to any significant extent in concluding that the management fees paid by your fund are reasonable.

Other information for shareholders

Putnam’s policy on confidentiality

In order to conduct business with our shareholders, we must obtain certain personal information such as account holders’ addresses, telephone numbers, Social Security numbers, and the names of their financial representatives. We use this information to assign an account number and to help us maintain accurate records of transactions and account balances. It is our policy to protect the confidentiality of your information, whether or not you currently own shares of our funds, and, in particular, not to sell information about you or your accounts to outside marketing firms. We have safeguards in place designed to prevent unauthorized access to our computer systems and procedures to protect personal information from unauthorized use. Under certain circumstances, we share this information with outside vendors who provide services to us, such as mailing and proxy solicitation. In those cases, the service providers enter into confidentiality agreements with us, and we provide only the information necessary to process transactions and perform other services related to your account. We may also share this information with our Putnam affiliates to service your account or provide you with information about other Putnam products or services. It is also our policy to share account information with your financial representative, if you’ve listed one on your Putnam account. If you would like clarification about our confidentiality policies or have any questions or concerns, please don’t hesitate to contact us at 1-800-225-1581, Monday through Friday, 8:30 a.m. to 7:00 p.m., or Saturdays from 9:00 a.m. to 5:00 p.m. Eastern Time.

Proxy voting

Putnam is committed to managing our mutual funds in the best interests of our shareholders. The Putnam funds’ proxy voting guidelines and procedures, as well as information regarding how your fund voted proxies relating to portfolio securities during the 12-month period ended June 30, 2007, are available on the Putnam Individual Investor Web site, www.putnam.com/individual, and on the SEC’s Web site, www.sec.gov. If you have questions about finding forms on the SEC’s Web site, you may call the SEC at 1-800-SEC-0330. You may also obtain the Putnam funds’ proxy voting guidelines and procedures at no charge by calling Putnam’s Shareholder Services at 1-800-225-1581.

Fund portfolio holdings

The fund will file a complete schedule of its portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. Shareholders may obtain the fund’s Forms N-Q on the SEC’s Web site at www.sec.gov. In addition, the fund’s Forms N-Q may be reviewed and copied at the SEC’s Public Reference Room in Washington, D.C. You may call the SEC at 1-800-SEC-0330 for information about the SEC’s Web site or the operation of the Public Reference Room.

Financial statements

These sections of the report, as well as the accompanying Notes, preceded by the Report of Independent Registered Public Accounting Firm, constitute the fund’s financial statements.

The fund’s portfolio lists all the fund’s investments and their values as of the last day of the reporting period. Holdings are organized by asset type and industry sector, country, or state to show areas of concentration and diversification.

Statement of assets and liabilities shows how the fund’s net assets and share price are determined. All investment and non-investment assets are added together. Any unpaid expenses and other liabilities are subtracted from this total. The result is divided by the number of shares to determine the net asset value per share, which is calculated separately for each class of shares. (For funds with preferred shares, the amount subtracted from total assets includes the liquidation preference of preferred shares.)

Statement of operations shows the fund’s net investment gain or loss. This is done by first adding up all the fund’s earnings — from dividends and interest income — and subtracting its operating expenses to determine net investment income (or loss). Then, any net gain or loss the fund realized on the sales of its holdings — as well as any unrealized gains or losses over the period — is added to or subtracted from the net investment result to determine the fund’s net gain or loss for the fiscal year.

Statement of changes in net assets shows how the fund’s net assets were affected by the fund’s net investment gain or loss, by distributions to shareholders, and by changes in the number of the fund’s shares. It lists distributions and their sources (net investment income or realized capital gains) over the current reporting period and the most recent fiscal year-end. The distributions listed here may not match the sources listed in the Statement of operations because the distributions are determined on a tax basis and may be paid in a different period from the one in which they were earned.

Financial highlights provide an overview of the fund’s investment results, per-share distributions, expense ratios, net investment income ratios, and portfolio turnover in one summary table, reflecting the five most recent reporting periods. In a semiannual report, the highlight table also includes the current reporting period.

Report of Independent Registered Public Accounting Firm

The Board of Trustees and Shareholders
Putnam Convertible Income-Growth Trust:

We have audited the accompanying statement of assets and liabilities of Putnam Convertible Income-Growth Trust, including the fund’s portfolio, as of October 31, 2007, and the related statement of operations for the year then ended, the statements 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 or periods 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 the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform our audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. Our procedures included confirmation of securities owned as of October 31, 2007 by correspondence with the custodian and brokers or by other appropriate auditing procedures. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. 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 Putnam Convertible Income-Growth Trust as of October 31, 2007, 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 or periods in the period then ended, in conformity with U.S. generally accepted accounting principles.

Boston, Massachusetts
December 11, 2007

The fund’s portfolio 10/31/07


CONVERTIBLE BONDS AND NOTES (67.4%)*

		Principal amount		Value

Aerospace and Defense (2.9%)
L-1 Identity Solutions, Inc.
144A cv. sr. notes 3 3/4s, 2027	$	5,870,000	$	5,818,638
Lockheed Martin Corp. cv. sr. notes
FRN 5.308s, 2033		7,800,000		11,976,900
Triumph Group, Inc. 144A cv. sr. sub.
notes 2 5/8s, 2026		3,800,000		5,975,500
				23,771,038


Airlines (0.6%)
Pinnacle Airlines Corp. cv. sr. notes
3 1/4s, 2025		3,700,000		4,856,250


Automotive (3.0%)
Ford Motor Co. cv. sr. notes
4 1/4s, 2036		13,000,000		15,567,500
United Auto Group, Inc. 144A cv.
sr. sub. notes 3 1/2s, 2026		7,800,000		8,726,250
				24,293,750


Banking (0.7%)
Boston Private Financial Holdings, Inc.
144A cv. sr. unsec. notes 3s, 2027		5,800,000		5,906,662


Beverage (1.2%)
Molson Coors Brewing Co. cv. sr.
unsec. notes 2 1/2s, 2013		7,500,000		9,253,125


Biotechnology (7.3%)
Amgen, Inc. 144A cv. sr. notes
3/8s, 2013		10,000,000		9,362,500
Amylin Pharmaceuticals, Inc. 144A
cv. sr. notes 3s, 2014		6,000,000		6,270,000
BioMarin Pharmaceuticals, Inc. cv. sr.
sub. notes 1 7/8s, 2017		4,000,000		6,055,000
Cubist Pharmaceuticals, Inc. cv. sub.
notes 2 1/4s, 2013		6,000,000		6,037,500
Genzyme Corp. (General Division)
cv. sr. notes 1 1/4s, 2023		7,900,000		9,173,875
Integra LifeSciences Holdings 144A
cv. sr. notes 2 3/4s, 2010		8,000,000		7,810,000
Kendle International, Inc. cv. sr. notes
3 3/8s, 2012		6,000,000		6,510,000
MannKind Corp. cv. sr. unsec. notes
3 3/4s, 2013		3,500,000		2,988,125
MGI Pharma, Inc. 144A cv. sr. sub.
notes stepped-coupon 1.682s
(zero %, 3/2/11) 2024 ††		5,350,000		4,393,688
				58,600,688


Coal (2.2%)
International Coal Group, Inc. 144A
cv. company guaranty 9s, 2012		14,900,000		17,644,577


Commercial and Consumer Services (2.0%)
Dollar Financial Corp. 144A cv. sr.
notes 2 7/8s, 2027		6,000,000		6,449,304
Euronet Worldwide, Inc. cv. debs.
3 1/2s, 2025		2,100,000		2,223,375


CONVERTIBLE BONDS AND NOTES (67.4%)* continued

		Principal amount		Value

Commercial and Consumer Services continued
Euronet Worldwide, Inc. 144A
cv. debs. 3 1/2s, 2025	$	3,400,000	$	3,599,750
Live Nation, Inc. 144A cv. sr. notes
2 7/8s, 2027		4,000,000		4,040,000
				16,312,429


Communications Equipment (0.6%)
Arris Group, Inc. cv. sr. unsec. notes
2s, 2026		5,000,000		4,996,750


Computers (4.5%)
Anixter International, Inc. 144A
cv. sr. notes 1s, 2013		6,800,000		8,525,500
Cray, Inc. cv. sr. sub. notes 3s, 2024		2,000,000		1,762,500
Cray, Inc. 144A cv. sr. sub. notes
3s, 2024		4,600,000		4,053,750
EMC Corp. 144A cv. sr. notes
1 3/4s, 2013		10,000,000		17,050,000
SPSS, Inc. 144A cv. sub. notes
2 1/2s, 2012		4,800,000		5,208,000
				36,599,750


Consumer Goods (0.7%)
Chattem, Inc. cv. sr. notes
1 5/8s, 2014		3,100,000		3,588,250
Chattem, Inc. 144A cv. sr. notes
1 5/8s, 2014		2,000,000		2,315,000
				5,903,250


Electrical Equipment (0.7%)
WESCO International, Inc. cv. sr.
debs. Ser.*, 2 5/8s, 2025		1,700,000		2,167,500
WESCO International, Inc.
144A cv. sr. debs. 2 5/8s, 2025		2,900,000		3,697,500
				5,865,000


Electronics (5.3%)
General Cable Corp. 144A cv. sr.
notes 1s, 2012		7,700,000		8,383,375
Intel Corp. 144A cv. sub. bonds
2.95s, 2035		10,700,000		11,422,250
Liberty Media Corp. cv. sr. notes
3 1/2s, 2031		6,900,000		5,377,984
LSI Logic Corp. cv. sub. notes
4s, 2010		7,400,000		7,067,000
RF Micro Devices, Inc. 144A cv. sub.
notes 1s, 2014		4,500,000		4,348,125
Tektronix, Inc. 144A cv. sr. notes
1 5/8s, 2012		6,000,000		6,307,500
				42,906,234


Energy (1.4%)
Global Industries, Ltd. 144A cv.
unsec. notes 2 3/4s, 2027		6,000,000		5,760,000
Parker Drilling Co. cv. company
guaranty 2 1/8s, 2012		6,000,000		5,640,000
				11,400,000


CONVERTIBLE BONDS AND NOTES (67.4%)* continued

		Principal amount		Value

Energy (Other) (1.1%)
Covanta Holding Corp. cv. sr. debs.
1s, 2027	$	3,700,000	$	4,079,250
Suntech Power Holdings Co., Ltd.
144A cv. sr. notes 1/4s, 2012 (China)		3,500,000		4,746,875
				8,826,125


Entertainment (1.8%)
Lions Gate Entertainment Corp.
cv. sr. sub. bonds stepped-coupon
3 5/8s (3 1/8s, 3/15/12) 2025
(Canada) ††		1,300,000		1,319,500
Lions Gate Entertainment Corp.
144A cv. sr. sub. bonds stepped-
coupon 3 5/8s (3 1/8s, 3/15/12)
2025 (Canada) ††		5,800,000		5,887,000
Macrovision Corp. cv. sr. notes
2 5/8s, 2011		3,600,000		3,942,000
Macrovision Corp. 144A cv. sr. notes
2 5/8s, 2011		3,000,000		3,285,000
				14,433,500


Financial (0.9%)
Countrywide Financial Corp. 144A
cv. sr. notes FRN 1.743s, 2037		8,000,000		7,081,600


Forest Products and Packaging (0.8%)
Rayonier TRS Holdings, Inc. 144A
cv. sr. notes 3 3/4s, 2012		5,900,000		6,231,875


Gaming & Lottery (0.7%)
Scientific Games Corp. 144A cv.
company guaranty 3/4s, 2024		4,400,000		5,813,500


Health Care Services (1.7%)
Dendreon Corp. 144A cv. sr. sub.
notes 4 3/4s, 2014		4,000,000		3,675,000
LifePoint Hospitals, Inc. cv. sr. sub.
notes 3 1/2s, 2014		4,000,000		3,585,000
Molina Healthcare, Inc. cv. sr. notes
Ser. MOH, 3 3/4s, 2014		2,500,000		2,690,625
United Therapeutics Corp. 144A
cv. sr. notes 1/2s, 2011		3,500,000		3,898,125
				13,848,750


Investment Banking/Brokerage (1.0%)
KKR Financial Holdings, LLC 144A
cv. sr. unsec. notes 7s, 2012		8,810,000		7,653,335


Manufacturing (0.9%)
Trinity Industries, Inc. cv. sub. notes
3 7/8s, 2036		7,000,000		7,148,750


Medical Technology (4.1%)
AtheroGenics cv. sr. notes
1 1/2s, 2012		1,310,000		386,450
AtheroGenics 144A cv. sr. notes
1 1/2s, 2012		3,720,000		1,097,400


CONVERTIBLE BONDS AND NOTES (67.4%)* continued

		Principal amount		Value

Medical Technology continued
China Medical Technologies, Inc.
144A cv. sr. sub. notes 3 1/2s,
2011 (China)	$	3,500,000	$	5,503,750
Cytyc Corp. 144A cv. sr. notes
2 1/4s, 2024		3,000,000		5,235,000
EPIX Medical, Inc. cv. sr. notes
3s, 2024		3,300,000		2,363,625
EPIX Medical, Inc. 144A cv. sr. notes
3s, 2024		4,300,000		3,079,875
Invacare Corp. 144A cv. sr. sub.
debs 4 1/8s, 2027		3,500,000		4,496,373
Medtronic, Inc. cv. sr. notes
1 5/8s, 2013		2,200,000		2,257,750
Medtronic, Inc. 144A cv. sr. notes
1 5/8s, 2013		8,500,000		8,723,125
				33,143,348


Metal Fabricators (0.5%)
USEC, Inc. cv. unsec. sr. notes
3s, 2014		4,100,000		3,997,500


Oil & Gas (1.4%)
Delta Petroleum Corp. cv. sr. unsec.
notes 3 3/4s, 2037		5,900,000		5,671,375
McMoran Exploration Co. cv. sr.
notes 5 1/4s, 2011		5,500,000		5,830,000
				11,501,375


Pharmaceuticals (2.9%)
Alza Corp. cv. sub. debs.
zero %, 2020		11,400,000		10,203,000
CV Therapeutics, Inc. cv. sub. notes
3 1/4s, 2013		8,609,000		7,123,948
Mylan Laboratories, Inc. cv.
company guaranty 1 1/4s, 2012		7,000,000		6,265,000
				23,591,948


Real Estate (2.5%)
Alexandria Real Estate Equities, Inc.
144A cv. sr. notes 3.7s, 2027 (R)		4,000,000		4,070,000
Corporate Office Properties LP
144A cv. company guaranty
3 1/2s, 2026 (R)		3,400,000		3,234,250
Forest City Enterprises, Inc. cv.
notes 3 5/8s, 2011 (R)		3,100,000		3,236,400
Forest City Enterprises, Inc. 144A
cv. notes 3 5/8s, 2011 (R)		3,500,000		3,654,000
Sunstone Hotel Partnership, LLC
144A cv. company guaranty
4.6s, 2027 (R)		6,200,000		6,090,260
				20,284,910


Retail (2.0%)
Charming Shoppes 144A cv. unsec.
notes 1 1/8s, 2014		3,800,000		2,968,750
Nash Finch Co. cv. sr. sub. notes
stepped-coupon 1.631s (zero %,
3/15/13) 2035 ††		6,447,000		2,989,796


CONVERTIBLE BONDS AND NOTES (67.4%)* continued

		Principal amount		Value

Retail continued
Nash Finch Co. 144A cv. sr. sub.
notes stepped-coupon 1.631s
(zero %, 3/15/13) 2035 ††	$	8,500,000	$	3,941,875
Pantry, Inc. (The) cv. sr. sub. notes
3s, 2012		4,400,000		3,949,000
Pantry, Inc. (The) 144A cv. sr. sub.
notes 3s, 2012		2,600,000		2,333,500
				16,182,921


Software (1.3%)
Borland Software Corp. 144A cv. sr.
notes 2 3/4s, 2012		5,400,000		4,914,000
Cadence Design Systems, Inc.
144A cv. sr. notes 1 1/2s, 2013		5,100,000		5,590,875
				10,504,875


Technology (1.9%)
Acquicor Technology, Inc. 144A
cv. notes 8s, 2011		3,422,000		3,079,800
CACI International, Inc. 144A cv. sr.
sub. notes 2 1/8s, 2014		3,720,000		4,212,900
ON Semiconductor Corp. 144A
cv. sr. sub. notes 2 5/8s, 2026		7,000,000		8,426,250
				15,718,950


Technology Services (2.8%)
DST Systems, Inc. 144A cv. sr. notes
Ser. A, 4 1/8s, 2023		5,000,000		9,012,500
Safeguard Scientifics, Inc. 144A
cv. sr. notes 2 5/8s, 2024		10,500,000		8,610,000
Trizetto Group 144A cv. sr. notes
1 1/8s, 2012		5,700,000		5,244,000
				22,866,500


Telecommunications (5.0%)
American Tower Corp. cv. sr. notes
3s, 2012		2,800,000		6,153,000
Dobson Communications Corp.
144A cv. sr. notes 1 1/2s, 2025		7,000,000		9,388,750
Equinix, Inc. cv. sub. notes 3s, 2014		3,000,000		4,035,000
Level 3 Communications, Inc. cv. sr.
notes 3 1/2s, 2012		6,700,000		5,870,875
NII Holdings, Inc. 144A cv. sr. unsec.
notes 3 1/8s, 2012		3,500,000		3,233,125
NII Holdings, Inc. 144A cv. sr. unsec.
notes 2 3/4s, 2025		3,800,000		5,201,250
SBA Communications Corp. cv. sr.
notes 3/8s, 2010		5,500,000		6,359,375
				40,241,375


Waste Management (1.0%)
Waste Connections, Inc. cv. sr.
notes 3 3/4s, 2026		4,900,000		5,696,250
Waste Connections, Inc. 144A cv. sr.
notes 3 3/4s, 2026		2,000,000		2,325,000
				8,021,250


Total convertible bonds and notes (cost $509,141,891)			$	545,401,890


CONVERTIBLE PREFERRED STOCKS (24.9%)*

	Shares		Value

Automotive (2.1%)
General Motors Corp. Ser. C.,
$1.563 cum. cv. pfd.	646,600	$	16,569,125


Building Materials (0.7%)
Stanley Works (The) FRN 7.145% units
cv. pfd.	5,531,000		5,875,028


Chemicals (0.5%)
Celanese Corp. $1.063 cum. cv. pfd.	75,000		4,031,250


Electric Utilities (1.1%)
Entergy Corp. $3.813 cv. pfd.	124,200		9,020,025


Food (1.2%)
Bunge, Ltd. 4.875% cv. pfd.	68,954		9,851,803


Health Care Services (0.8%)
Omnicare Capital Trust II Ser. B, $2.00
cv. pfd.	140,200		6,081,175


Insurance (3.8%)
Alleghany Corp. 5.75% cv. pfd.	19,175		6,907,794
Citigroup Funding, Inc. Ser. GNW, 5.60s,
cv. pfd.	538,400		14,186,840
Platinum Underwriters Holdings, Ltd.
Ser. A, 6.00% cv. pfd. (Bermuda)	303,900		9,990,713
			31,085,347


Investment Banking/Brokerage (1.8%)
Affiliated Managers Group, Inc. 144A
$2.55 cv. pfd.	138,000		7,848,750
E*Trade Financial Corp. $1.531 cum.
cv. pfd.	418,000		6,796,680
			14,645,430


Metals (3.4%)
Freeport-McMoRan Copper & Gold, Inc.
$6.75 cv. pfd.	81,100		13,837,688
Vale Capital, Ltd. Ser. RIO, $2.75 cv. pfd.
(Cayman Islands)	191,460		13,952,648
			27,790,336


Natural Gas Utilities (1.1%)
El Paso Corp. 144A 4.99% cv. pfd.	5,950		8,647,581


Oil & Gas (2.1%)
Chesapeake Energy Corp. 6.25% cv. pfd.	40,215		12,783,343
Edge Petroleum Ser. A, $2.875 cum.
cv. pfd	110,000		4,279,000
			17,062,343


Pharmaceuticals (1.0%)
Schering-Plough Corp. 6.00% cv. pfd.	30,000		8,008,500


Power Producers (1.0%)
NRG Energy, Inc. 5.75% cv. pfd.	20,300		8,043,875


CONVERTIBLESTOCKSPREFERREDX%)STOCKS (24.9%) continued

	Shares		Value

Real Estate (2.5%)
Digital Realty Trust, Inc. $1.094 cv. pfd.	186,500	$	4,732,438
Entertainment Properties Trust Ser. C,
$1.437 cum. cv. pfd. (R)	205,900		4,632,750
Simon Property Group, LP $3.00 cv. pfd. (R)	132,536		11,199,292
			20,564,480


Retail (0.7%)
Retail Ventures, Inc. $3.312 cv. pfd.	123,200		5,528,600


Tobacco (1.1%)
Universal Corp. 6.75% cv. pfd.	6,888		8,566,089


Total convertible preferred stocks (cost $182,832,374)		$	201,370,987



COMMON STOCKS (4.1%)*

	Shares		Value

Brazil Ethanol, Inc. 144A (Unit) †	312,500	$	2,671,875
CSX Corp. (S)	158,500		7,096,045
FutureFuel Corp. †	138,000		759,000
Information Services Group, Inc. (Unit) †	343,750		2,973,438
Sinclair Broadcast Group, Inc. Class A (S)	461,200		5,552,848
Tailwind Financial, Inc. (Unit) (Canada) †	375,000		3,093,750
Transforma Acquisition Group, Inc. (Unit) †	312,500		2,646,875
U.S. Bancorp	250,200		8,296,632


Total common stocks (cost $31,638,380)		$	33,090,463



UNITS (0.9%)* (cost $6,491,598)

	Units		Value

Elf Special Financing, Ltd. 144A cv. units FRN
Ser. B, 6.044s, 2009 (Cayman Islands)	65	$	6,968,650


WARRANTS (—%)* † (cost $32,472)continued

	Expiration date	Strike price	Warrants		Value

FutureFuel Corp.	7/12/10	$6.00	98,400	$	147,600



SHORT-TERM INVESTMENTS (3.9%)*

	Principal amount/shares				Value

Interest in $630,000,000 joint
tri-party repurchase agreement
dated October 31, 2007 with
Deutsche Bank Securities, Inc. due
November 1, 2007 with respect
to various U.S. Government
obligations — maturity value of
$12,394,704 for an effective yield
of 4.95% (collateralized by Fannie
Mae, Federal Home Loan Banks,
Freddie Mac and Ginnie Mae
Securities with coupon rates ranging
from zero % to 12.50% and due dates
ranging from November 1, 2007 to
December 15, 2046, valued
at $642,600,168)		$12,393,000		$	12,393,000

Putnam Prime Money Market Fund (e)			7,937,489		7,937,489

Short-term investments held as
collateral for loaned securities
with yields ranging from 4.50% to
5.69% and due dates ranging
from November 1, 2007 to
November 28, 2007 (d)		$11,296,209			11,277,900


Total short-term investments (cost $31,608,389)				$	31,608,389



TOTAL INVESTMENTS
Total investments (cost $761,745,104)				$	818,587,979

* Percentages indicated are based on net assets of $809,530,482.

† Non-income-producing security.

†† The interest rate and date shown parenthetically represent the new interest rate to be paid and the date the fund will begin accruing interest at this rate.

(d) See Note 1 to the financial statements.

(e) See Note 5 to the financial statements regarding investments in Putnam Prime Money Market Fund.

(R) Real Estate Investment Trust.

(S) Securities on loan, in part or in entirety, at October 31, 2007.

144A after the name of an issuer represents securities exempt from registration under Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers.

The rates shown on Floating Rate Notes (FRN) are the current interest rates at October 31, 2007.

The dates shown on debt obligations are the original maturity dates.

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

Statement of assets and liabilities 10/31/07


ASSETS

Investment in securities, at value, including $10,922,312 of securities on loan (Note 1):
Unaffiliated issuers (identified cost $753,807,615)	$810,650,490
Affiliated issuers (identified cost $7,937,489) (Note 5)	7,937,489

Cash	2,127

Dividends, interest and other receivables	4,965,294

Receivable for shares of the fund sold	2,557,404

Receivable for securities sold	13,222,807

Receivable from Manager (Note 2)	16,374

Total assets	839,351,985


LIABILITIES

Payable for securities purchased	14,524,656

Payable for shares of the fund repurchased	2,162,067

Payable for compensation of Manager (Notes 2 and 5)	1,188,301

Payable for investor servicing fees (Note 2)	161,416

Payable for Trustee compensation and expenses (Note 2)	174,902

Payable for administrative services (Note 2)	1,615

Payable for distribution fees (Note 2)	212,972

Collateral on securities loaned, at value (Note 1)	11,277,900

Other accrued expenses	117,674

Total liabilities	29,821,503

Net assets	$809,530,482


REPRESENTED BY

Paid-in capital (Unlimited shares authorized) (Notes 1 and 4)	$801,396,549

Undistributed net investment income (Note 1)	11,902,411

Accumulated net realized loss on investments (Note 1)	(60,611,353)

Net unrealized appreciation of investments	56,842,875

Total — Representing net assets applicable to capital shares outstanding	$809,530,482


COMPUTATION OF NET ASSET VALUE AND OFFERING PRICE
Net asset value and redemption price per class A share ($697,829,556 divided by 32,900,970 shares)	$21.21

Offering price per class A share (100/94.75 of $21.21)*	$22.39

Net asset value and offering price per class B share ($37,930,384 divided by 1,817,321 shares)**	$20.87

Net asset value and offering price per class C share ($38,346,501 divided by 1,822,260 shares)**	$21.04

Net asset value and redemption price per class M share ($6,175,175 divided by 293,516 shares)	$21.04

Offering price per class M share (100/96.75 of $21.04)*	$21.75

Net asset value, offering price and redemption price per class R share ($2,164,467 divided by 102,328 shares)	$21.15

Net asset value, offering price and redemption price per class Y share ($27,084,399 divided by 1,276,976 shares)	$21.21

* On single retail sales of less than $50,000. On sales of $50,000 or more the offering price is reduced.

** Redemption price per share is equal to net asset value less any applicable contingent deferred sales charge.

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

Statement of operations Year ended 10/31/07


INVESTMENT INCOME
Interest (including interest income of $560,719 from investments in affiliated issuers) (Note 5)	$15,227,402

Dividends	11,511,721

Securities lending	28,012

Total investment income	26,767,135


EXPENSES
Compensation of Manager (Note 2)	4,670,700

Investor servicing fees (Note 2)	980,264

Custodian fees (Note 2)	71,329

Trustee compensation and expenses (Note 2)	54,329

Administrative services (Note 2)	26,490

Distribution fees — Class A (Note 2)	1,633,883

Distribution fees — Class B (Note 2)	433,089

Distribution fees — Class C (Note 2)	284,751

Distribution fees — Class M (Note 2)	44,388

Distribution fees — Class R (Note 2)	8,029

Other	212,152

Non-recurring costs (Notes 2 and 6)	443

Costs assumed by Manager (Notes 2 and 6)	(443)

Fees waived and reimbursed by Manager (Note 5)	(8,717)

Total expenses	8,410,687

Expense reduction (Note 2)	(101,600)

Net expenses	8,309,087

Net investment income	18,458,048

Net realized gain on investments (Notes 1 and 3)	71,205,711

Net unrealized appreciation of investments during the year	9,177,227

Net gain on investments	80,382,938

Net increase in net assets resulting from operations	$98,840,986

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

Statement of changes in net assets


INCREASE IN NET ASSETS

	Year ended	Year ended
	10/31/07	10/31/06

Operations:
Net investment income	$ 18,458,048	$ 17,394,388

Net realized gain on investments	71,205,711	46,211,632

Net unrealized appreciation of investments	9,177,227	28,969,312

Net increase in net assets resulting from operations	98,840,986	92,575,332

Distributions to shareholders (Note 1):

From ordinary income

Net investment income

Class A	(16,969,054)	(16,629,867)

Class B	(804,060)	(1,229,140)

Class C	(546,345)	(417,362)

Class M	(124,315)	(134,215)

Class R	(38,167)	(15,046)

Class Y	(721,925)	(753,674)

Redemption fees (Note 1)	775	63

Increase (decrease) from capital share transactions (Note 4)	20,176,595	(41,605,385)

Total increase in net assets	99,814,490	31,790,706


NET ASSETS

Beginning of year	709,715,992	677,925,286

End of year (including undistributed net investment income of $11,902,411 and $11,137,234, respectively)	$809,530,482	$709,715,992

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

Financial highlights (For a common share outstanding throughout the period)


INVESTMENT OPERATIONS:					LESS DISTRIBUTIONS:					RATIOS AND SUPPLEMENTAL DATA:

			Net						Total			Ratio of net
	Net asset		realized and	Total	From			Net asset	return	Net	Ratio of	investment
	value,	Net	unrealized	from	net			value,	at net	assets,	expenses to	income (loss)	Portfolio
	beginning	investment	gain (loss) on	investment	investment	Total	Redemption	end	asset	end of period	average net	to average	turnover
Period ended	of period	income (loss)^(a)	investments	operations	income	distributions	fees	of period	value (%)^(b)	(in thousands)	assets (%)^(c)	net assets (%)	(%)

CLASS A
October 31, 2007	$19.05	.51^(d)	2.18	2.69	(.53)	(.53)	—^(e)	$21.21	14.27	$697,830	1.04^(d)	2.50^(d)	70.61
October 31, 2006	17.13	.48^(d,f)	1.97	2.45	(.53)	(.53)	—^(e)	19.05	14.52	608,771	1.03^(d,f)	2.64^(d,f)	63.63
October 31, 2005	16.60	.50^(d,g)	.56	1.06	(.53)	(.53)	—^(e)	17.13	6.41	564,822	1.03^(d)	2.91^(d,g)	66.46
October 31, 2004	15.46	.51^(d)	1.17	1.68	(.54)	(.54)	—^(e)	16.60	10.92	592,537	1.09^(d)	3.09^(d)	52.98
October 31, 2003	12.32	.58	3.14	3.72	(.58)	(.58)	—	15.46	30.79	645,260	1.07	4.20	93.66


CLASS B
October 31, 2007	$18.75	.35^(d)	2.14	2.49	(.37)	(.37)	—^(e)	$20.87	13.40	$37,930	1.79^(d)	1.77^(d)	70.61
October 31, 2006	16.86	.34^(d,f)	1.94	2.28	(.39)	(.39)	—^(e)	18.75	13.68	47,842	1.78^(d,f)	1.89^(d,f)	63.63
October 31, 2005	16.34	.36^(d,g)	.55	.91	(.39)	(.39)	—^(e)	16.86	5.61	65,205	1.78^(d)	2.16^(d,g)	66.46
October 31, 2004	15.22	.38^(d)	1.15	1.53	(.41)	(.41)	—^(e)	16.34	10.10	99,042	1.84^(d)	2.34^(d)	52.98
October 31, 2003	12.14	.47	3.09	3.56	(.48)	(.48)	—	15.22	29.82	129,317	1.82	3.45	93.66


CLASS C
October 31, 2007	$18.92	.35^(d)	2.16	2.51	(.39)	(.39)	—^(e)	$21.04	13.36	$38,347	1.79^(d)	1.73^(d)	70.61
October 31, 2006	17.01	.34^(d,f)	1.97	2.31	(.40)	(.40)	—^(e)	18.92	13.73	22,010	1.78^(d,f)	1.89^(d,f)	63.63
October 31, 2005	16.50	.37^(d,g)	.55	.92	(.41)	(.41)	—^(e)	17.01	5.60	17,952	1.78^(d)	2.17^(d,g)	66.46
October 31, 2004	15.38	.38^(d)	1.16	1.54	(.42)	(.42)	—^(e)	16.50	10.09	11,587	1.84^(d)	2.32^(d)	52.98
October 31, 2003	12.27	.47	3.13	3.60	(.49)	(.49)	—	15.38	29.79	7,178	1.82	3.34	93.66


CLASS M
October 31, 2007	$18.90	.40^(d)	2.17	2.57	(.43)	(.43)	—^(e)	$21.04	13.70	$6,175	1.54^(d)	2.00^(d)	70.61
October 31, 2006	16.99	.38^(d,f)	1.97	2.35	(.44)	(.44)	—^(e)	18.90	14.01	5,607	1.53^(d,f)	2.14^(d,f)	63.63
October 31, 2005	16.48	.41^(d,g)	.54	.95	(.44)	(.44)	—^(e)	16.99	5.79	5,662	1.53^(d)	2.41^(d,g)	66.46
October 31, 2004	15.35	.42^(d)	1.16	1.58	(.45)	(.45)	—^(e)	16.48	10.36	6,790	1.59^(d)	2.59^(d)	52.98
October 31, 2003	12.24	.51	3.12	3.63	(.52)	(.52)	—	15.35	30.14	9,248	1.57	3.65	93.66


CLASS R
October 31, 2007	$19.01	.45^(d)	2.18	2.63	(.49)	(.49)	—^(e)	$21.15	13.96	$2,164	1.29^(d)	2.20^(d)	70.61
October 31, 2006	17.11	.43^(d,f)	1.98	2.41	(.51)	(.51)	—^(e)	19.01	14.27	1,027	1.28^(d,f)	2.35^(d,f)	63.63
October 31, 2005	16.60	.46^(d,g)	.54	1.00	(.49)	(.49)	—^(e)	17.11	6.07	87	1.28^(d)	2.67^(d,g)	66.46
October 31, 2004^†	15.79	.43^(d)	.89	1.32	(.51)	(.51)	—	16.60	8.43^*	47	1.23^(d)*	2.60^(d)*	52.98


CLASS Y
October 31, 2007	$19.05	.56^(d)	2.18	2.74	(.58)	(.58)	—^(e)	$21.21	14.56	$27,084	.79^(d)	2.75^(d)	70.61
October 31, 2006	17.13	.52^(d,f)	1.97	2.49	(.57)	(.57)	—^(e)	19.05	14.81	24,458	.78^(d,f)	2.88^(d,f)	63.63
October 31, 2005	16.60	.54^(d,g)	.56	1.10	(.57)	(.57)	—^(e)	17.13	6.68	24,197	.78^(d)	3.15^(d,g)	66.46
October 31, 2004	15.46	.53^(d)	1.19	1.72	(.58)	(.58)	—^(e)	16.60	11.21	30,138	.84^(d)	3.35^(d)	52.98
October 31, 2003	12.32	.62	3.13	3.75	(.61)	(.61)	—	15.46	31.11	40,883	.82	4.46	93.66

See notes to financial highlights at the end of this section.

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



32	33

Financial highlights (Continued)

* Not annualized.

† For the period December 1, 2003 (commencement of operations) to October 31, 2004.

(a) Per share net investment income (loss) has been determined on the basis of the weighted average number of shares outstanding during the period.

(b) Total return assumes dividend reinvestment and does not reflect the effect of sales charges.

(d) Reflects waivers of certain fund expenses in connection with investments in Putnam Prime Money Market Fund during the period. As a result of such waivers, the expenses of each class reflect a reduction of the following amounts (Note 5):


	Percentage
	of average
	net assets

October 31, 2007	<0.01%

October 31, 2006	<0.01

October 31, 2005	<0.01

October 31, 2004	<0.01

(e) Amount represents less than $0.01 per share.

(f) Reflects a non-recurring reimbursement from Putnam Investments relating to the calculation of certain amounts paid by the fund to Putnam in previous years for transfer agent services, which amounted to less than $0.01 per share and 0.01% of average net assets for the period ended October 31, 2006.

(g) Reflects a non-recurring accrual related to Putnam Management’s settlement with the SEC regarding brokerage allocation practices, which amounted to the following amounts:


		Percentage
		of average
	Per share	net assets

Class A	<$0.01	0.02%

Class B	<0.01	0.03

Class C	<0.01	0.02

Class M	<0.01	0.03

Class R	<0.01	0.02

Class Y	<0.01	0.03

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

Notes to financial statements 10/31/07

Note 1: Significant accounting policies

Putnam Convertible Income-Growth Trust (the “fund”), a Massachusetts business trust, is registered under the Investment Company Act of 1940, as amended, as a diversified, open-end management investment company. The fund seeks, with equal emphasis, current income and capital appreciation by investing primarily in U.S. securities that can be converted into or exchanged for common stock. The fund’s secondary objective is conservation of capital. The fund may invest in higher yielding, lower rated bonds that may have a higher rate of default.

The fund offers class A, class B, class C, class M, class R and class Y shares. Class A and class M shares are sold with a maximum front-end sales charge of 5.25% and 3.25%, respectively, and generally do not pay a contingent deferred sales charge. Effective January 2, 2008, the class A and class M maximum front-end sales charge will change to 5.75% and 3.50%, respectively. Class B shares, which convert to class A shares after approximately eight years, do not pay a front-end sales charge and are subject to a contingent deferred sales charge, if those shares are redeemed within six years of purchase. Class C shares have a one-year 1.00% contingent deferred sales charge and do not convert to class A shares. Class R shares, which are offered to qualified employee-benefit plans, are sold without a front-end sales charge or a contingent deferred sales charge. The expenses for class A, class B, class C, class M and class R shares may differ based on the distribution fee of each class, which is identified in Note 2. Class Y shares, which are sold at net asset value, are generally subject to the same expenses as class A, class B, class C, class M and class R shares, but do not bear a distribution fee. Class Y shares are generally only available to corporate and institutional clients and clients in other approved programs.

A 1.00% redemption fee may apply on any shares that are redeemed (either by selling or exchanging into another fund) within 7 days of purchase. The redemption fee is accounted for as an addition to paid-in-capital.

Investment income, realized and unrealized gains and losses and expenses of the fund are borne pro-rata based on the relative net assets of each class to the total net assets of the fund, except that each class bears expenses unique to that class (including the distribution fees applicable to such classes). Each class votes as a class only with respect to its own distribution plan or other matters on which a class vote is required by law or determined by the Trustees. If the fund were liquidated, shares of each class would receive their pro-rata share of the net assets of the fund. In addition, the Trustees declare separate dividends on each class of shares.

In the normal course of business, the fund enters into contracts that may include agreements to indemnify another party under given circumstances. The fund’s maximum exposure under these arrangements is unknown as this would involve future claims that may be, but have not yet been, made against the fund. However, the fund expects the risk of material loss to be remote.

The following is a summary of significant accounting policies consistently followed by the fund in the preparation of its financial statements. The preparation of financial statements is in conformity with accounting principles generally accepted in the United States of America and requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities in the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates.

A) Security valuation Investments for which market quotations are readily available are valued at the last reported sales price on their principal exchange, or official closing price for certain markets. If no sales are reported — as in the case of some securities traded over-the-counter — a security is valued at its last reported bid price. Market quotations are not considered to be readily available for certain debt obligations; such investments are valued on the basis of valuations furnished by an independent pricing service approved by the Trustees or dealers selected by Putnam Investment Management, LLC (“Putnam Management”), the fund’s manager, a wholly-owned subsidiary of Putnam, LLC. Such services or dealers determine valuations for normal institutional-size trading units of such securities using methods based on market transactions for comparable securities and various relationships, generally recognized by institutional traders, between securities. Many securities markets and exchanges outside the U.S. close prior to the close of the New York Stock Exchange and therefore the closing prices for securities in such markets or on such exchanges may not fully reflect events that occur after such close but before the close of the New York Stock Exchange. Accordingly, on certain days, the fund will fair value foreign equity securities taking into account multiple factors, including movements in the U.S. securities markets. The number of days on which fair value prices will be used will depend on market activity and it is possible that fair value prices will be used by the fund to a significant extent. Securities quoted in foreign currencies, if any, are translated into U.S. dollars at the current exchange rate. Certain investments, including certain restricted securities and derivatives, are also valued at fair value following procedures approved by the Trustees. Such valuations and procedures are reviewed periodically by the Trustees. The fair value of securities is generally determined as the amount that the fund could reasonably expect to realize from an orderly disposition of such securities over a reasonable period of time. By its nature, a fair value price is a good faith estimate of the value of a security at a given point in time and does not reflect an actual market price, which may be different by a material amount.

B) Joint trading account Pursuant to an exemptive order from the Securities and Exchange Commission (the “SEC”), the fund may transfer uninvested cash balances, including cash collateral received under security lending arrangements, into a joint trading account along with the cash of other registered investment companies and certain other accounts managed by Putnam Management. These balances may be invested in issues of high-grade short-term investments having maturities of up to 397 days for collateral received under security lending arrangements and up to 90 days for other cash investments.

C) Repurchase agreements The fund, or any joint trading account, through its custodian, receives delivery of the underlying securities, the market value of which at the time of purchase is required to be in an amount at least equal to the resale price, including accrued interest. Collateral for certain tri-party repurchase agreements is held at the counterparty’s custodian in a segregated account for the benefit of the

fund and the counterparty. Putnam Management is responsible for determining that the value of these underlying securities is at all times at least equal to the resale price, including accrued interest.

D) Security transactions and related investment income Security transactions are recorded on the trade date (the date the order to buy or sell is executed). Gains or losses on securities sold are determined on the identified cost basis.

Interest income is recorded on the accrual basis. Dividend income, net of applicable withholding taxes, is recognized on the ex-dividend date except that certain dividends from foreign securities, if any, are recognized as soon as the fund is informed of the ex-dividend date. Non-cash dividends, if any, are recorded at the fair market value of the securities received. Dividends representing a return of capital or capital gains, if any, are reflected as a reduction of cost and/or as a realized gain.

All premiums/discounts are amortized/accreted on a yield-to-maturity basis.

E) Securities lending The fund may lend securities, through its agents, to qualified borrowers in order to earn additional income. The loans are collateralized by cash and/or securities in an amount at least equal to the market value of the securities loaned. The market value of securities loaned is determined daily and any additional required collateral is allocated to the fund on the next business day. The risk of borrower default will be borne by the fund’s agents; the fund will bear the risk of loss with respect to the investment of the cash collateral. Income from securities lending is included in investment income on the Statement of operations. At October 31, 2007, the value of securities loaned amounted to $10,922,312. The fund received cash collateral of $11,277,900 which is pooled with collateral of other Putnam funds into 54 issues of short-term investments.

F) Federal taxes It is the policy of the fund to distribute all of its taxable income within the prescribed time and otherwise comply with the provisions of the Internal Revenue Code of 1986, as amended, (the “Code”) applicable to regulated investment companies. It is also the intention of the fund to distribute an amount sufficient to avoid imposition of any excise tax under Section 4982 of the Code, as amended. Therefore, no provision has been made for federal taxes on income, capital gains or unrealized appreciation on securities held nor for excise tax on income and capital gains.

At October 31, 2007 the fund had a capital loss carryover of $60,611,353 available to the extent allowed by the Code to offset future net capital gain, if any. This capital loss carryover will expire on October 31, 2010.

G) Distributions to shareholders Distributions to shareholders from net investment income are recorded by the fund on the ex-dividend date. Distributions from capital gains, if any, are recorded on the ex-dividend date and paid at least annually. The amount and character of income and gains to be distributed are determined in accordance with income tax regulations, which may differ from generally accepted accounting principles. These differences include temporary and/or permanent differences of amortization and accretion and nontaxable income. Reclassifications are made to the fund’s capital accounts to reflect income and gains available for distribution (or available capital loss carryovers) under income tax regulations. For the year ended October 31, 2007, the fund reclassified $1,510,995 to increase undistributed net investment income with an increase to accumulated net realized losses of $1,510,995.

The tax basis components of distributable earnings and the federal tax cost as of October 31, 2007 were as follows:


Unrealized appreciation	$ 91,793,061
Unrealized depreciation	(33,573,905)
	—————————————
Net unrealized appreciation	58,219,156
Undistributed ordinary income	11,948,731
Capital loss carryforward	(60,611,353)
Cost for federal income tax purposes	$760,368,823

Note 2: Management fee, administrative services and other transactions

Putnam Management is paid for management and investment advisory services quarterly based on the average net assets of the fund. Such fee is based on the following annual rates: 0.65% of the first $500 million of average net assets, 0.55% of the next $500 million, 0.50% of the next $500 million, 0.45% of the next $5 billion, 0.425% of the next $5 billion, 0.405% of the next $5 billion, 0.39% of the next $5 billion, and 0.38% thereafter.

Putnam Management has agreed to waive fees and reimburse expenses of the fund through June 30, 2009 to the extent necessary to ensure that the fund’s expenses do not exceed the simple average of the expenses of all front-end load funds viewed by Lipper Inc. as having the same investment classification or objective as the fund. The expense reimbursement is based on a comparison of the fund’s expenses with the average annualized operating expenses of the funds in its Lipper peer group for each calendar quarter during the fund’s last fiscal year, excluding 12b-1 fees and without giving effect to any expense offset and brokerage service arrangements that may reduce fund expenses. For the year ended October 31, 2007, Putnam Management did not waive any of its management fee from the fund.

Effective August 3, 2007, Marsh & McLennan Companies, Inc. sold its ownership interest in Putnam Management, its parent companies and affiliates to a wholly-owned subsidiary of Great-West Lifeco, Inc. The fund’s shareholders have approved a new management contract for the fund that became effective upon the sale.

For the year ended October 31, 2007, Putnam Management has assumed $443 of legal, shareholder servicing and communication, audit and Trustee fees incurred by the fund in connection with certain legal and regulatory matters (including those described in Note 6).

The fund reimburses Putnam Management an allocated amount for the compensation and related expenses of certain officers of the fund and their staff who provide administrative services to the fund. The aggregate amount of all such reimbursements is determined annually by the Trustees.

Custodial services for the fund’s assets were provided by Putnam Fiduciary Trust Company (“PFTC”), an affiliate of Putnam Management, and by State Street Bank and Trust Company (“State Street”). Custody fees are based on the fund’s asset level, the number of its security holdings, transaction volumes and with respect to PFTC, certain fees related to the transition of assets to State Street. Putnam Investor Services, a division of PFTC, provided investor servicing agent functions to the fund. Putnam Investor Services received fees for investor servicing, subject to certain limitations, based on the number of shareholder accounts in the fund and the level of defined contribution plan assets in the fund. During the year ended October 31, 2007, the fund incurred $1,041,398 for custody and investor servicing agent functions provided by PFTC.

The fund has entered into arrangements with PFTC and State Street whereby PFTC’s and State Street’s fees are reduced by credits allowed on cash balances. The fund also reduced expenses through brokerage service arrangements. For the year ended October 31, 2007, the fund’s expenses were reduced by $101,600 under these arrangements.

Each independent Trustee of the fund receives an annual Trustee fee, of which $408, as a quarterly retainer, has been allocated to the fund, and an additional fee for each Trustees meeting attended. Trustees receive additional fees for attendance at certain committee meetings and industry seminars and for certain compliance-related matters. Trustees also are reimbursed for expenses they incur relating to their services as Trustees.

The fund has adopted a Trustee Fee Deferral Plan (the “Deferral Plan”) which allows the Trustees to defer the receipt of all or a portion of Trustees fees payable on or after July 1, 1995. The deferred fees remain invested in certain Putnam funds until distribution in accordance with the Deferral Plan.

The fund has adopted an unfunded noncontributory defined benefit pension plan (the “Pension Plan”) covering all Trustees of the fund who have served as a Trustee for at least five years and were first elected prior to 2004. Benefits under the Pension Plan are equal to 50% of the Trustee’s average annual attendance and retainer fees for the three years ended December 31, 2005. The retirement benefit is payable during a Trustee’s lifetime, beginning the year following retirement, for the number of years of service through December 31, 2006. Pension expense for the fund is included in Trustee compensation and expenses in the Statement of operations. Accrued pension liability is included in Payable for Trustee compensation and expenses in the Statement of assets and liabilities. The Trustees have terminated the Pension Plan with respect to any Trustee first elected after 2003.

The fund has adopted distribution plans (the “Plans”) with respect to its class A, class B, class C, class M and class R shares pursuant to Rule 12b-1 under the Investment Company Act of 1940. The purpose of the Plans is to compensate Putnam Retail Management, a wholly-owned subsidiary of Putnam, LLC and Putnam Retail Management GP, Inc., for services provided and expenses incurred in distributing shares of the fund. The Plans provide for payments by the fund to Putnam Retail Management at an annual rate of up to 0.35%, 1.00%, 1.00%, 1.00% and 1.00% of the average net assets attributable to class A, class B, class C, class M and class R shares, respectively. The Trustees have approved payment by the fund at an annual rate of 0.25%, 1.00%, 1.00%, 0.75% and 0.50% of the average net assets attributable to class A, class B, class C, class M and class R shares, respectively.

For the year ended October 31, 2007, Putnam Retail Management, acting as underwriter, received net commissions of $36,659 and $464 from the sale of class A and class M shares, respectively, and received $25,044 and $2,908 in contingent deferred sales charges from redemptions of class B and class C shares, respectively.

A deferred sales charge of up to 1.00% and 0.65% is assessed on certain redemptions of class A and class M shares, respectively. For the year ended October 31, 2007, Putnam Retail Management, acting as underwriter, received $17 and no monies on class A and class M redemptions, respectively.

Note 3: Purchases and sales of securities

During the year ended October 31, 2007, cost of purchases and proceeds from sales of investment securities other than short-term investments aggregated $546,574,826 and $525,258,371, respectively. There were no purchases or sales of U.S. government securities.

Note 4: Capital shares

At October 31, 2007, there was an unlimited number of shares of beneficial interest authorized. Transactions in capital shares were as follows:


CLASS A	Shares	Amount

Year ended 10/31/07:
Shares sold	6,058,600	$ 124,272,977

Shares issued in connection with
reinvestment of distributions	708,198	14,332,911

	6,766,798	138,605,888

Shares repurchased	(5,816,365)	(118,000,776)

Net increase	950,433	$20,605,112

Year ended 10/31/06:
Shares sold	3,995,714	$ 72,830,680

Shares issued in connection with
reinvestment of distributions	784,042	14,067,436

	4,779,756	86,898,116

Shares repurchased	(5,810,704)	(105,025,174)

Net decrease	(1,030,948)	(18,127,058)


CLASS B	Shares	Amount

Year ended 10/31/07:
Shares sold	371,992	$ 7,453,855

Shares issued in connection with
reinvestment of distributions	31,233	620,357

	403,225	8,074,212

Shares repurchased	(1,137,419)	(22,685,793)

Net decrease	(734,194)	$(14,611,581)

Year ended 10/31/06:
Shares sold	306,081	$ 5,464,442

Shares issued in connection with
reinvestment of distributions	54,283	957,590

	360,364	6,422,032

Shares repurchased	(1,677,356)	(29,829,520)

Net decrease	(1,316,992)	$(23,407,488)


CLASS C	Shares	Amount

Year ended 10/31/07:
Shares sold	840,584	$17,043,453

Shares issued in connection with
reinvestment of distributions	15,206	305,723

	855,790	17,349,176

Shares repurchased	(197,000)	(3,984,675)

Net increase	658,790	$13,364,501

Year ended 10/31/06:
Shares sold	323,943	$ 5,889,508

Shares issued in connection with
reinvestment of distributions	13,659	243,766

	337,602	6,133,274

Shares repurchased	(229,512)	(4,123,515)

Net increase	108,090	$ 2,009,759


CLASS M	Shares	Amount
Year ended 10/31/07:
Shares sold	47,372	$ 956,549

Shares issued in connection with
reinvestment of distributions	5,118	102,755

	52,490	1,059,304

Shares repurchased	(55,608)	(1,127,969)

Net decrease	(3,118)	$ (68,665)

Year ended 10/31/06:
Shares sold	46,137	$ 837,067

Shares issued in connection with
reinvestment of distributions	6,175	109,972

	52,312	947,039

Shares repurchased	(88,848)	(1,604,992)

Net decrease	(36,536)	$ (657,953)


CLASS R	Shares	Amount
Year ended 10/31/07:
Shares sold	51,986	$1,056,367

Shares issued in connection with
reinvestment of distributions	1,581	32,017

	53,567	1,088,384

Shares repurchased	(5,284)	(107,171)

Net increase	48,283	$981,213

Year ended 10/31/06:
Shares sold	48,814	$ 890,634

Shares issued in connection with
reinvestment of distributions	832	15,046

	49,646	905,680

Shares repurchased	(697)	(12,384)

Net increase	48,949	$893,296


CLASS Y	Shares	Amount

Year ended 10/31/07:
Shares sold	125,315	$ 2,568,522

Shares issued in connection with
reinvestment of distributions	35,371	715,612

	160,686	3,284,134

Shares repurchased	(167,329)	(3,378,119)

Net decrease	(6,643)	$ (93,985)

Year ended 10/31/06:
Shares sold	63,412	$ 1,150,275

Shares issued in connection with
reinvestment of distributions	41,693	747,775

	105,105	1,898,050

Shares repurchased	(234,321)	(4,213,991)

Net decrease	(129,216)	$(2,315,941)

Note 5: Investment in Putnam Prime Money Market Fund

The fund invests in Putnam Prime Money Market Fund, an open-end management investment company managed by Putnam Management. Investments in Putnam Prime Money Market Fund are valued at its closing net asset value each business day. Management fees paid by the fund are reduced by an amount equal to the management fees paid by Putnam Prime Money Market Fund with respect to assets invested by the fund in Putnam Prime Money Market Fund. For the year ended October 31, 2007, management fees paid were reduced by $8,717 relating to the fund’s investment in Putnam Prime Money Market Fund. Income distributions earned by the fund are recorded as income in the Statement of operations and totaled $560,719 for the year ended October 31, 2007. During the year ended October 31, 2007, cost of purchases and proceeds of sales of investments in Putnam Prime Money Market Fund aggregated $283,981,426 and $302,907,252, respectively.

Note 6: Regulatory matters and litigation

In late 2003 and 2004, Putnam Management settled charges brought by the SEC and the Massachusetts Securities Division in connection with excessive short-term trading in Putnam funds. Payments from Putnam Management will be distributed to certain open-end Putnam funds and their shareholders. These allegations and related matters have served as the general basis for certain lawsuits, including purported class action lawsuits against Putnam Management and, in a limited number of cases, some Putnam funds. Putnam Management believes that these lawsuits will have no material adverse effect on the funds or on Putnam Management’s ability to provide investment management services. In addition, Putnam Management has agreed to bear any costs incurred by the Putnam funds as a result of these matters.

Putnam Management and Putnam Retail Management are named as defendants in a civil suit in which the plaintiffs allege that the management and distribution fees paid by certain Putnam funds were excessive and seek recovery under the Investment Company Act of 1940. Putnam Management and Putnam Retail Management have contested the plaintiffs’ claims and the matter is currently pending in the U.S. District Court for the District of Massachusetts. Based on currently available information, Putnam

Management believes that this action is without merit and that it is unlikely to have a material effect on Putnam Management’s and Putnam Retail Management’s ability to provide services to their clients, including the fund.

Note 7: New accounting pronouncements

In June 2006, the Financial Accounting Standards Board (“FASB”) issued Interpretation No. 48, Accounting for Uncertainty in Income Taxes (the “Interpretation”). The Interpretation prescribes a minimum threshold for financial statement recognition of the benefit of a tax position taken or expected to be taken by a filer in the filer’s tax return. The Interpretation is not expected to have a material effect on the fund’s financial statements. However, the conclusions regarding the Interpretation may be subject to review and adjustment at a later date based on factors including, but not limited to, further implementation guidance expected from the FASB, and on-going analysis of tax laws, regulations and interpretations thereof.

In September 2006, the FASB issued Statement of Financial Accounting Standards No. 157, Fair Value Measurements (the “Standard”). The Standard defines fair value, sets out a framework for measuring fair value and requires additional disclosures about fair value measurements. The Standard applies to fair value measurements already required or permitted by existing standards. The Standard is effective for financial statements issued for fiscal years beginning after November 15, 2007 and interim periods within those fiscal years. Putnam Management is currently evaluating what impact the adoption of the Standard will have on the fund’s financial statements.

Federal tax information and brokerage
commissions (unaudited)

Federal tax information

The fund designated 55.03% of ordinary income distributions as qualifying for the dividends received deduction for corporations.

For its tax year ended October 31, 2007, the fund hereby designates 55.64%, or the maximum amount allowable, of its taxable ordinary income distributions as qualified dividends taxed at the individual net capital gain rates.

The Form 1099 you receive in January 2008 will show the tax status of all distributions paid to your account in calendar 2007.

Brokerage commissions

Brokerage commissions are paid to firms that execute trades on behalf of your fund. When choosing these firms, Putnam is required by law to seek the best execution of the trades, taking all relevant factors into consideration, including expected quality of execution and commission rate. Listed below are the largest relationships based upon brokerage commissions for your fund and the other funds in Putnam’s Large-Cap Value group for the year ended October 31, 2007. The other Putnam mutual funds in this group are The George Putnam Fund of Boston, Putnam Classic Equity Fund, Putnam Equity Income Fund, The Putnam Fund for Growth and Income, Putnam New Value Fund, Putnam VT Equity Income Fund, Putnam VT The George Putnam Fund of Boston, Putnam VT Growth and Income Fund, and Putnam VT New Value Fund.

The top five firms that received brokerage commissions for trades executed for the Large-Cap Value group are (in descending order) Merrill Lynch, Morgan Stanley Dean Witter, UBS Warburg, Goldman Sachs, and Bear Stearns & Company. Commissions paid to these firms together represented approximately 49% of the total brokerage commissions paid for the year ended October 31, 2007.

Commissions paid to the next 10 firms together represented approximately 35% of the total brokerage commissions paid during the period. These firms are (in alphabetical order) Citigroup Global Markets, Credit Suisse First Boston, Deutsche Bank Securities, JPMorgan Clearing, Lazard Freres & Co., Lehman Brothers, Pipeline, RBC Capital Markets, Sanford Bernstein, and Wachovia Securities.

Commission amounts do not include “mark-ups” paid on bond or derivative trades made directly with a dealer. Additional information about brokerage commissions is available on the Securities and Exchange Commission (SEC) Web site at www.sec.gov. Putnam funds disclose commissions by firm to the SEC in semiannual filings on Form N-SAR.

Shareholder meeting
results (unaudited)

May 15, 2007 meeting

A proposal to approve a new management contract between the fund and Putnam Investment Management, LLC was approved as follows:


Votes for	Votes against	Abstentions

21,565,515	988,728	1,139,242

All tabulations are rounded to the nearest whole number.

About the Trustees

Jameson A. Baxter (Born 1943), Trustee since 1994, Vice Chairman since 2005

Ms. Baxter is the President of Baxter Associates, Inc., a private investment firm.

Ms. Baxter serves as a Director of ASHTA Chemicals, Inc., Ryerson, Inc. (a metals service corporation), the Mutual Fund Directors Forum, and Advocate Health Care. She is Chairman Emeritus of the Board of Trustees, Mount Holyoke College, having served as Chairman for five years. Until 2007, she was a Director of Banta Corporation (a printing and supply chain management company). Until 2004, she was a Director of BoardSource (formerly the National Center for Nonprofit Boards), and until 2002, she was a Director of Intermatic Corporation (a manufacturer of energy control products).

Ms. Baxter has held various positions in investment banking and corporate finance, including Vice President and Principal of the Regency Group, and Vice President of and Consultant to First Boston Corporation. She is a graduate of Mount Holyoke College.

Charles B. Curtis (Born 1940), Trustee since 2001

Mr. Curtis is President and Chief Operating Officer of the Nuclear Threat Initiative (a private foundation dealing with national security issues) and serves as Senior Advisor to the United Nations Foundation.

Mr. Curtis is a member of the Council on Foreign Relations and serves as a Director of Edison International and Southern California Edison. Until 2006, Mr. Curtis served as a member of the Trustee Advisory Council of the Applied Physics Laboratory, Johns Hopkins University. Until 2003, Mr. Curtis was a member of the Electric Power Research Institute Advisory Council and the University of Chicago Board of Governors for Argonne National Laboratory. Prior to 2002, Mr. Curtis was a Member of the Board of Directors of the Gas Technology Institute and the Board of Directors of the Environment and Natural Resources Program Steering Committee, John F. Kennedy School of Government, Harvard University. Until 2001, Mr. Curtis was a member of the Department of Defense Policy Board and Director of EG&G Technical Services, Inc. (a fossil energy research and development support company).

From August 1997 to December 1999, Mr. Curtis was a Partner at Hogan & Hartson L.L.P., a Washington, D.C. law firm. Prior to May 1997, Mr. Curtis was Deputy Secretary of Energy and Under Secretary of the U.S. Department of Energy. He served as Chairman of the Federal Energy Regulatory Commission from 1977 to 1981 and has held positions on the staff of the U.S. House of Representatives, the U.S. Treasury Department, and the SEC.

Robert J. Darretta (Born 1946), Trustee since 2007

Mr. Darretta serves as Director of UnitedHealth Group, a diversified health-care conglomerate.

Until April 2007, Mr. Darretta was Vice Chairman of the Board of Directors of Johnson & Johnson, a diversified health-care conglomerate. Prior to 2007, Mr. Darretta held several accounting and finance positions with Johnson & Johnson, including Chief Financial Officer, Executive Vice President, and Treasurer.

Mr. Darretta received a B.S. in Economics from Villanova University.

Myra R. Drucker (Born 1948), Trustee since 2004

Ms. Drucker is Chair of the Board of Trustees of Commonfund (a not-for-profit firm specializing in asset management for educational endowments and foundations), Vice Chair of the Board of Trustees of Sarah Lawrence College, and a member of the Investment Committee of the Kresge Foundation (a charitable trust). She is also a director of New York Stock Exchange LLC, a wholly-owned subsidiary of the publicly-traded NYSE Group, Inc., a director of Interactive Data Corporation (a provider of financial market data, analytics, and related services to financial institutions and individual investors), and an advisor to RCM Capital Management (an investment management firm).

Ms. Drucker is an ex-officio member of the New York Stock Exchange (NYSE) Pension Managers Advisory Committee, having served as Chair for seven years.

Until August 31, 2004, Ms. Drucker was Managing Director and a member of the Board of Directors of General Motors Asset Management and Chief Investment Officer of General Motors Trust Bank. Ms. Drucker also served as a member of the NYSE Corporate Accountability and Listing Standards Committee and the NYSE/NASD IPO Advisory Committee.

Prior to joining General Motors Asset Management in 2001, Ms. Drucker held various executive positions in the investment management industry. Ms. Drucker served as Chief Investment Officer of Xerox Corporation (a technology and service company in the document industry), where she was responsible for the investment of the company’s pension assets. Ms. Drucker was also Staff Vice President and Director of Trust Investments for International Paper (a paper products, paper distribution, packaging and forest products company) and previously served as Manager of Trust Investments for Xerox Corporation. Ms. Drucker received a B.A. degree in Literature and Psychology from Sarah Lawrence College and pursued graduate studies in economics, statistics and portfolio theory at Temple University.

John A. Hill (Born 1942), Trustee since 1985 and Chairman since 2000

Mr. Hill is Vice Chairman of First Reserve Corporation, a private equity buyout firm that specializes in energy investments in the diversified worldwide energy industry.

Mr. Hill is a Director of Devon Energy Corporation and various private companies controlled by First Reserve Corporation, as well as Chairman of TH Lee, Putnam Investment Trust (a closed-end investment company advised by an affiliate of Putnam Management). He is also a Trustee of Sarah Lawrence College. Until 2005, he was a Director of Continuum Health Partners of New York.

Prior to acquiring First Reserve Corporation in 1983, Mr. Hill held executive positions in investment banking and investment management with several firms and with the federal government, including Deputy Associate Director of the Office of Management and Budget and Deputy Director of the Federal Energy Administration. He is active in various business associations, including the Economic Club of New York, and lectures on energy issues in the United States and Europe. Mr. Hill holds a B.A. degree in Economics from Southern Methodist University and pursued graduate studies there as a Woodrow Wilson Fellow.

Paul L. Joskow (Born 1947), Trustee since 1997

Dr. Joskow is the Elizabeth and James Killian Professor of Economics and Management, and Director of the Center for Energy and Environmental Policy Research at the Massachusetts Institute of Technology.

Dr. Joskow serves as a Director of TransCanada Corporation (an energy company focused on natural gas transmission and power services) and Exelon Corporation (an energy company focused on power services), and as a Member of the Board of Overseers of the Boston Symphony Orchestra. Prior to August 2007, he served as a Director of National Grid (a UK-based holding company with interests in electric and gas transmission and distribution and telecommunications infrastructure). Prior to July 2006, he served as President of the Yale University Council and continues to serve as a Member of the Council. Prior to February 2005, he served on the board of the Whitehead Institute for Biomedical Research (a non-profit research institution). Prior to February 2002, he was a Director of State Farm Indemnity Company (an automobile insurance company), and prior to March 2000, he was a Director of New England Electric System (a public utility holding company).

Dr. Joskow has published six books and numerous articles on topics in industrial organization, government regulation of industry, and competition policy. He is active in industry restructuring, environmental, energy, competition and privatization policies —serving as an advisor to governments and corporations worldwide. Dr. Joskow holds a Ph.D. and M. Phil from Yale University and a B.A. from Cornell University.

Elizabeth T. Kennan (Born 1938), Trustee since 1992

Dr. Kennan is a Partner of Cambus-Kenneth Farm (thoroughbred horse and cattle breeding). She is President Emeritus of Mount Holyoke College.

Dr. Kennan served as Chairman and is now Lead Director of Northeast Utilities. She is a Trustee of the National Trust for Historic Preservation, of Centre College and of Midway College in Midway, Kentucky. Until 2006, she was a member of The Trustees of Reservations. Prior to 2001, Dr. Kennan served on the oversight committee of the Folger Shakespeare Library. Prior to June 2005, she was a Director of Talbots, Inc., and she has served as Director on a number of other boards, including Bell Atlantic, Chastain Real Estate, Shawmut Bank, Berkshire Life Insurance, and Kentucky Home Life Insurance. Dr. Kennan has also served as President of Five Colleges Incorporated and as a Trustee of Notre Dame University, and is active in various educational and civic associations.

As a member of the faculty of Catholic University for twelve years, until 1978, Dr. Kennan directed the post-doctoral program in Patristic and Medieval Studies, taught history and published numerous articles. Dr. Kennan holds a Ph.D. from the University of Washington in Seattle, an M.S. from St. Hilda’s College at Oxford University and an A.B. from Mount Holyoke College. She holds several honorary doctorates.

Kenneth R. Leibler (Born 1949), Trustee since 2006

Mr. Leibler is a founding partner and former Chairman of the Boston Options Exchange, an electronic marketplace for the trading of listed derivative securities.

Mr. Leibler currently serves as a Trustee of Beth Israel Deaconess Hospital in Boston. He is also lead director of Ruder Finn Group, a global communications and advertising firm, and a director of Northeast Utilities, which operates New England’s largest energy delivery system. Prior to December 2006, he served as a director of the Optimum Funds group. Prior to October 2006, he served as a director of ISO New England, the organization responsible for the operation of the electric generation system in the New England states. Prior to 2000, Mr. Leibler was a director of the Investment Company Institute in Washington, D.C.

Prior to January 2005, Mr. Leibler served as Chairman and Chief Executive Officer of the Boston Stock Exchange. Prior to January 2000, he served as President and Chief Executive Officer of Liberty Financial Companies, a publicly traded diversified asset management organization. Prior to June 1990, he served as President and Chief Operating Officer of the American Stock Exchange (AMEX), and at the time was the youngest person in AMEX history to hold the title of President. Prior to serving as AMEX President, he held the position of Chief Financial Officer and headed its management and marketing operations. Mr. Leibler graduated magna cum laude with a degree in economics from Syracuse University, where he was elected Phi Beta Kappa.

Robert E. Patterson (Born 1945), Trustee since 1984

Mr. Patterson is Senior Partner of Cabot Properties, L.P. and Chairman of Cabot Properties, Inc. (a private equity firm investing in commercial real estate).

Mr. Patterson serves as Chairman Emeritus and Trustee of the Joslin Diabetes Center. Prior to June 2003, he was a Trustee of Sea Education Association. Prior to December 2001, he was President and Trustee of Cabot Industrial Trust (a publicly traded real estate investment trust). Prior to February 1998, he was Executive Vice President and Director of Acquisitions of Cabot Partners Limited Partnership (a registered investment adviser involved in institutional real estate investments). Prior to 1990, he served as Executive Vice President of Cabot, Cabot & Forbes Realty Advisors, Inc. (the predecessor company of Cabot Partners).

Mr. Patterson practiced law and held various positions in state government and was the founding Executive Director of the Massachusetts Industrial Finance Agency. Mr. Patterson is a graduate of Harvard College and Harvard Law School.

George Putnam, III (Born 1951), Trustee since 1984

Mr. Putnam is Chairman of New Generation Research, Inc. (a publisher of financial advisory and other research services), and President of New Generation Advisers, Inc. (a registered investment advisor to private funds). Mr. Putnam founded the New Generation companies in 1986.

Mr. Putnam is a Director of The Boston Family Office, LLC (a registered investment adviser). He is a Trustee of St. Mark’s School. Until 2006, he was a Trustee of Shore Country Day School, and until 2002 was a Trustee of the Sea Education Association.

Mr. Putnam previously worked as an attorney with the law firm of Dechert LLP (formerly known as Dechert Price & Rhoads) in Philadelphia. He is a graduate of Harvard College, Harvard Business School and Harvard Law School.

W. Thomas Stephens (Born 1942), Trustee since 1997

Mr. Stephens is Chairman and Chief Executive Officer of Boise Cascade, L.L.C. (a paper, forest products and timberland assets company).

Mr. Stephens is a Director of TransCanadaPipelines, Ltd. (an energy infrastructure company). Until 2004, Mr. Stephens was a Director of Xcel Energy Incorporated (a public utility company), Qwest Communications, and Norske Canada, Inc. (a paper manufacturer). Until 2003, Mr. Stephens was a Director of Mail-Well, Inc. (a diversified printing company). He served as Chairman of Mail-Well until 2001 and as CEO of MacMillan-Bloedel, Ltd. (a forest products company) until 1999.

Prior to 1996, Mr. Stephens was Chairman and Chief Executive Officer of Johns Manville Corporation. He holds B.S. and M.S. degrees from the University of Arkansas.

Richard B. Worley (Born 1945), Trustee since 2004

Mr. Worley is Managing Partner of Permit Capital LLC, an investment management firm.

Mr. Worley serves as a Trustee of the University of Pennsylvania Medical Center, The Robert Wood Johnson Foundation (a philanthropic organization devoted to health care issues), and the National Constitution Center. He is also a Director of The Colonial Williamsburg Foundation (a historical preservation organization) and the Philadelphia Orchestra Association. Mr. Worley also serves on the investment committees of Mount Holyoke College and World Wildlife Fund (a wildlife conservation organization).

Prior to joining Permit Capital LLC in 2002, Mr. Worley served as Chief Strategic Officer of Morgan Stanley Investment Management. He previously served as President, Chief Executive Officer and Chief Investment Officer of Morgan Stanley Dean Witter Investment Management and as a Managing Director of Morgan Stanley, a financial services firm. Mr. Worley also was the Chairman of Miller Anderson & Sherrerd, an investment management firm.

Mr. Worley holds a B.S. degree from the University of Tennessee and pursued graduate studies in economics at the University of Texas.

Charles E. Haldeman, Jr.* (Born 1948), Trustee since 2004 and President of the Funds since 2007

Mr. Haldeman is President and Chief Executive Officer of Putnam, LLC (“Putnam Investments”) and President of the Putnam Funds. He is a member of Putnam Investments’ Executive Board of Directors and Advisory Council. Prior to November 2003, Mr. Haldeman served as Co-Head of Putnam Investments’ Investment Division.

Prior to joining Putnam Investments in 2002, Mr. Haldeman held executive positions in the investment management industry. He previously served as Chief Executive Officer of Delaware Investments and President and Chief Operating Officer of United Asset Management. Mr. Haldeman was also a partner and director of Cooke & Bieler, Inc. (an investment management firm).

Mr. Haldeman currently serves on the Board of Governors of the Investment Company Institute and as Chair of the Board of Trustees of Dartmouth College. He also serves on the Partners HealthCare Investment Committee, the Tuck School of Business and Dartmouth College Board of Overseers, and the Harvard Business School Board of Dean’s Advisors. He is a graduate of Dartmouth College, Harvard Law School and Harvard Business School. Mr. Haldeman is also a Chartered Financial Analyst (CFA) charterholder.

The address of each Trustee is One Post Office Square, Boston, MA 02109.

As of October 31, 2007, there were 103 Putnam funds. All Trustees serve as Trustees of all Putnam funds. Each Trustee serves for an indefinite term, until his or her resignation, retirement at age 72, death, or removal.

* Trustee who is an “interested person” (as defined in the Investment Company Act of 1940) of the fund, Putnam Management, and/or Putnam Retail Management. Mr. Haldeman is the President of your fund and each of the other Putnam funds, and is President and Chief Executive Officer of Putnam Investments.

Officers

In addition to Charles E. Haldeman, Jr., the other officers of the fund are shown below:

Charles E. Porter (Born 1938)
Executive Vice President, Principal Executive Officer, Associate
Treasurer, and Compliance Liaison
Since 1989

Jonathan S. Horwitz (Born 1955)
Senior Vice President and Treasurer
Since 2004
Prior to 2004, Managing Director,
Putnam Investments

Steven D. Krichmar (Born 1958)
Vice President and Principal Financial Officer
Since 2002
Senior Managing Director, Putnam Investments

Janet C. Smith (Born 1965)
Vice President, Principal Accounting Officer and Assistant Treasurer
Since 2007
Managing Director, Putnam Investments and Putnam Management

Susan G. Malloy (Born 1957)
Vice President and Assistant Treasurer
Since 2007
Managing Director, Putnam Investments

Beth S. Mazor (Born 1958)
Vice President
Since 2002
Managing Director, Putnam Investments

James P. Pappas (Born 1953)
Vice President
Since 2004
Managing Director, Putnam Investments and Putnam Management.
During 2002, Chief Operating Officer, Atalanta/Sosnoff
Management Corporation

Richard S. Robie, III (Born 1960)
Vice President
Since 2004
Senior Managing Director, Putnam Investments, Putnam Management
and Putnam Retail Management. Prior to 2003, Senior Vice President,
United Asset Management Corporation

Francis J. McNamara, III (Born 1955)
Vice President and Chief Legal Officer
Since 2004
Senior Managing Director, Putnam Investments, Putnam Management
and Putnam Retail Management. Prior to 2004, General Counsel,
State Street Research & Management Company

Robert R. Leveille (Born 1969)
Vice President and Chief Compliance Officer
Since 2007
Managing Director, Putnam Investments, Putnam Management,
and Putnam Retail Management. Prior to 2004, member of Bell
Boyd & Lloyd LLC. Prior to 2003, Vice President and Senior Counsel,
Liberty Funds Group LLC

Mark C. Trenchard (Born 1962)
Vice President and BSA Compliance Officer
Since 2002
Managing Director, Putnam Investments

Judith Cohen (Born 1945)
Vice President, Clerk and Assistant Treasurer
Since 1993

Wanda M. McManus (Born 1947)
Vice President, Senior Associate Treasurer and Assistant Clerk
Since 2005

Nancy E. Florek (Born 1957)
Vice President, Assistant Clerk, Assistant Treasurer
and Proxy Manager
Since 2005

The Putnam Family of Funds

The following is a list of Putnam’s open-end mutual funds offered to the public. Investors should carefully consider the investment objective, risks, charges, and expenses of a fund before investing. For a prospectus containing this and other information for any Putnam fund or product, call your financial advisor at 1-800-225-1581 and ask for a prospectus. Please read the prospectus carefully before investing.

Growth funds
Discovery Growth Fund
Growth Opportunities Fund
Health Sciences Trust
International New Opportunities Fund*
New Opportunities Fund
OTC & Emerging Growth Fund
Small Cap Growth Fund*
Vista Fund
Voyager Fund

Blend funds
Capital Appreciation Fund
Capital Opportunities Fund*
Europe Equity Fund*
Global Equity Fund*
Global Natural Resources Fund*
International Capital Opportunities Fund*
International Equity Fund*
Investors Fund
Research Fund
Tax Smart Equity Fund®
Utilities Growth and Income Fund

Value funds
Classic Equity Fund
Convertible Income-Growth Trust
Equity Income Fund
The George Putnam Fund of Boston
The Putnam Fund for Growth and Income
International Growth and Income Fund*
Mid Cap Value Fund
New Value Fund
Small Cap Value Fund*

Income funds
American Government Income Fund
Diversified Income Trust
Floating Rate Income Fund
Global Income Trust*
High Yield Advantage Fund*
High Yield Trust*
Income Fund
Money Market Fund†
U.S. Government Income Trust

Tax-free income funds
AMT-Free Insured Municipal Fund
Tax Exempt Income Fund
Tax Exempt Money Market Fund§
Tax-Free High Yield Fund

State tax-free income funds:

Arizona, California, Massachusetts, Michigan, Minnesota, New Jersey, New York, Ohio, and Pennsylvania

Asset allocation funds
Income Strategies Fund
Putnam Asset Allocation Funds — three investment portfolios that spread your money across a variety of stocks, bonds, and money market investments.

The three portfolios:
Asset Allocation: Balanced Portfolio
Asset Allocation: Conservative Portfolio
Asset Allocation: Growth Portfolio

Putnam RetirementReady® Funds

Putnam RetirementReady Funds — ten investment portfolios that offer diversification among stocks, bonds, and money market instruments and adjust to become more conservative over time based on a target date for withdrawing assets.

The ten funds:
Putnam RetirementReady 2050 Fund
Putnam RetirementReady 2045 Fund
Putnam RetirementReady 2040 Fund
Putnam RetirementReady 2035 Fund
Putnam RetirementReady 2030 Fund
Putnam RetirementReady 2025 Fund
Putnam RetirementReady 2020 Fund
Putnam RetirementReady 2015 Fund
Putnam RetirementReady 2010 Fund
Putnam RetirementReady Maturity Fund

* A 1% redemption fee on total assets redeemed or exchanged within 90 days of purchase may be imposed for all share classes of these funds.

† An investment in a money market fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although the fund seeks to preserve your investment at $1.00 per share, it is possible to lose money by investing in the fund.

With the exception of money market funds, a 1% redemption fee may be applied to shares exchanged or sold within 7 days of purchase (90 days, for certain funds). Check your account balances and the most recent month-end performance at www.putnam.com.

Services for shareholders

Investor services

Help your investment grow Set up a program for systematic investing from a Putnam fund or from your own savings or checking account. (Regular investing does not guarantee a profit or protect against loss in a declining market.)

Switch funds easily You can move money from one Putnam fund to another within the same class of shares without a service charge.

This privilege is subject to change or termination. An exchange of funds may result in a taxable event. In addition, a 1% redemption fee will be applied to shares exchanged or sold within 7 days of purchase, and, for certain funds, this fee applies on total assets redeemed or exchanged within 90 days of purchase.

Access your money easily You can have checks sent regularly or redeem shares any business day at the then-current net asset value, which may be more or less than the original cost of the shares. Class B and class C shares carry a sales charge that is applied to certain withdrawals.

How to buy additional shares You may buy shares through your financial advisor or directly from Putnam. To open an account by mail, send a check made payable to the name of the fund along with a completed fund application. To add to an existing account, complete the investment slip found at the top of your Confirmation of Activity statement and return it with a check payable to your fund.

For more information

Visit www.putnam.com A secure section of our Web site contains complete information on your account, including balances and transactions, updated daily. You may also conduct transactions, such as exchanges, additional investments, and address changes. Log on today to get your password.

Call us toll free at 1-800-225-1581 Ask a helpful Putnam representative or your financial advisor for details about any of these or other services, or see your prospectus.

Fund information

Founded 70 years ago, Putnam Investments was built around the concept that a balance between risk and reward is the hallmark of a well-rounded financial program. We manage over 100 mutual funds in growth, value, blend, fixed income, and international.


Investment Manager	Officers	Mark C. Trenchard
Putnam Investment	Charles E. Haldeman, Jr.	Vice President and BSA Compliance Officer
Management, LLC	President
One Post Office Square		Judith Cohen
Boston, MA 02109	Charles E. Porter	Vice President, Clerk and Assistant Treasurer
	Executive Vice President, Principal
	Executive Officer, Associate Treasurer	Wanda M. McManus
Marketing Services	and Compliance Liaison	Vice President, Senior Associate Treasurer
Putnam Retail Management		and Assistant Clerk
One Post Office Square	Jonathan S. Horwitz
Boston, MA 02109	Senior Vice President and Treasurer	Nancy E. Florek
		Vice President, Assistant Clerk,
Custodian	Steven D. Krichmar	Assistant Treasurer and Proxy Manager
State Street Bank and Trust Company	Vice President and Principal Financial Officer

Legal Counsel	Janet C. Smith
Ropes & Gray LLP	Vice President, Principal Accounting Officer
	and Assistant Treasurer
Independent Registered Public
Accounting Firm	Susan G. Malloy
KPMG LLP	Vice President and Assistant Treasurer

Trustees	Beth S. Mazor
John A. Hill, Chairman	Vice President
Jameson Adkins Baxter, Vice Chairman
Charles B. Curtis	James P. Pappas
Robert J. Darretta	Vice President
Myra R. Drucker
Charles E. Haldeman, Jr.	Richard S. Robie, III
Paul L. Joskow	Vice President
Elizabeth T. Kennan
Kenneth R. Leibler	Francis J. McNamara, III
Robert E. Patterson	Vice President and Chief Legal Officer
George Putnam, III
W. Thomas Stephens	Robert R. Leveille
Richard B. Worley	Vice President and Chief Compliance Officer

This report is for the information of shareholders of Putnam Convertible Income-Growth Trust. It may also be used as sales literature when preceded or accompanied by the current prospectus, the most recent copy of Putnam’s Quarterly Performance Summary, and Putnam’s Quarterly Ranking Summary. For more recent performance, please visit www.putnam.com. Investors should carefully consider the investment objective, risks, charges, and expenses of a fund, which are described in its prospectus. For this and other information or to request a prospectus, call 1-800-225-1581 toll free. Please read the prospectus carefully before investing. The fund’s Statement of Additional Information contains additional information about the fund’s Trustees and is available without charge upon request by calling 1-800-225-1581.

Item 2. Code of Ethics:

(a) The fund’s principal executive, financial and accounting officers are employees of Putnam Investment Management, LLC, the Fund's investment manager. As such they are subject to a comprehensive Code of Ethics adopted and administered by Putnam Investments which is designed to protect the interests of the firm and its clients. The Fund has adopted a Code of Ethics which incorporates the Code of Ethics of Putnam Investments with respect to all of its officers and Trustees who are employees of Putnam Investment Management, LLC. For this reason, the Fund has not adopted a separate code of ethics governing its principal executive, financial and accounting officers.

(c) In August 2007, the Code of Ethics of Putnam Investment Management, LLC was amended to reflect the change in ownership of Putnam Investments Trust, the parent company of Putnam Investment Management, LLC, from Marsh & McLennan Companies, Inc. (“MMC”) to Great-West Lifeco Inc., a subsidiary of Power Financial Corporation. In addition to administrative and non-substantive changes, the Code of Ethics was amended to remove a prohibition, which applied to members of Putnam Investments’ Executive Board and senior members of the staff of the Chief Financial Officer of Putnam Investments, on transactions in MMC securities during the period between the end of a calendar quarter and the public announcement of MMC’s earnings for that quarter.

Item 3. Audit Committee Financial Expert:

The Funds' Audit and Compliance Committee is comprised solely of Trustees who are "independent" (as such term has been defined by the Securities and Exchange Commission ("SEC") in regulations implementing Section 407 of the Sarbanes-Oxley Act (the "Regulations")). The Trustees believe that each of the members of the Audit and Compliance Committee also possess a combination of knowledge and experience with respect to financial accounting matters, as well as other attributes, that qualify them for service on the Committee. In addition, the Trustees have determined that each of Mr. Patterson, Mr. Stephens, Mr. Leibler, Mr. Hill and Mr. Darretta meets the financial literacy requirements of the New York Stock Exchange's rules and qualifies as an "audit committee financial expert" (as such term has been defined by the Regulations) based on their review of his pertinent experience and education. Certain other Trustees, although not on the Audit and Compliance Committee, would also qualify as "audit committee financial experts." The SEC has stated that the designation or identification of a person as an audit committee financial expert pursuant to this Item 3 of Form N-CSR does not impose on such person any duties, obligations or liability that are greater than the duties, obligations and liability imposed on such person as a member of the Audit and Compliance Committee and the Board of Trustees in the absence of such designation or identification.

Item 4. Principal Accountant Fees and Services:

The following table presents fees billed in each of the last two fiscal years for services rendered to the fund by the fund’s independent auditor:


Fiscal		Audit-
year	Audit	Related	Tax	All Other
ended	Fees	Fees	Fees	Fees

October 31, 2007	$37,550	$--	$3,550	$-
October 31, 2006	$38,777*	$--	$3,050	$ 440

* Includes fees of $6,427 billed by the fund’s independent auditor to the fund for procedures necessitated by regulatory and litigation matters for the fiscal year ended October 31, 2006,

respectively. These fees were reimbursed to the fund by Putnam Investment Management, LLC (“Putnam Management”).

For the fiscal years ended October 31, 2007and October 31, 2006, the fund’s independent auditor billed aggregate non-audit fees in the amounts of $3,550 and $3,490 respectively, to the fund, Putnam Management and any entity controlling, controlled by or under common control with Putnam Management that provides ongoing services to the fund.

Audit Fees represent fees billed for the fund’s last two fiscal years.

Audit-Related Fees represent fees billed in the fund’s last two fiscal years for services traditionally performed by the fund’s auditor, including accounting consultation for proposed transactions or concerning financial accounting and reporting standards and other audit or attest services not required by statute or regulation.

Tax Fees represent fees billed in the fund’s last two fiscal years for tax compliance, tax planning and tax advice services. Tax planning and tax advice services include assistance with tax audits, employee benefit plans and requests for rulings or technical advice from taxing authorities.

All Other Fees represent fees billed for services relating to expense allocation methodology.

Pre-Approval Policies of the Audit and Compliance Committee. The Audit and Compliance Committee of the Putnam funds has determined that, as a matter of policy, all work performed for the funds by the funds’ independent auditors will be pre-approved by the Committee itself and thus will generally not be subject to pre-approval procedures.

The Audit and Compliance Committee also has adopted a policy to pre-approve the engagement by Putnam Management and certain of its affiliates of the funds’ independent auditors, even in circumstances where pre-approval is not required by applicable law. Any such requests by Putnam Management or certain of its affiliates are typically submitted in writing to the Committee and explain, among other things, the nature of the proposed engagement, the estimated fees, and why this work should be performed by that particular audit firm as opposed to another one. In reviewing such requests, the Committee considers, among other things, whether the provision of such services by the audit firm are compatible with the independence of the audit firm.

The following table presents fees billed by the fund’s independent auditor for services required to be approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X.


Fiscal	Audit-		All	Total
year	Related	Tax	Other	Non-Audit
ended	Fees	Fees	Fees	Fees
October 31,
2007	$ -	$ -	$ -	$ -
October 31,
2006	$ -	$ -	$ -	$ -

Item 5. Audit Committee of Listed Registrants

Not applicable

Item 6. Schedule of Investments:

The registrant’s schedule of investments in unaffiliated issuers is included in the report to shareholders in Item 1 above.

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

Not applicable

Item 8. Portfolio Managers of Closed-End Investment Companies

Not Applicable

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

Not applicable

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

Not applicable

Item 11. Controls and Procedures:

(a) The registrant's principal executive officer and principal financial officer have concluded, based on their evaluation of the effectiveness of the design and operation of the registrant's disclosure controls and procedures as of a date within 90 days of the filing date of this report, that the design and operation of such procedures are generally effective to provide reasonable assurance that information required to be disclosed by the registrant in this report is recorded, processed, summarized and reported within the time periods specified in the Commission's rules and forms.

(b) Changes in internal control over financial reporting: During the period, Putnam Fiduciary Trust Company, the fund's transfer agent, began utilizing shareholder systems and systems support provided by DST Systems, Inc. and certain of its affiliates.

Item 12. Exhibits:

(a)(1) The Code of Ethics of The Putnam Funds, which incorporates the Code of Ethics of Putnam Investments, is filed herewith.

(a)(2) Separate certifications for the principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Investment Company Act of 1940, as amended, are filed herewith.

(b) The certifications required by Rule 30a-2(b) under the Investment Company Act of 1940, as amended, are filed herewith.

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.

Putnam Convertible Income-Growth Trust

By (Signature and Title):

/s/Janet C. Smith
Janet C. Smith
Principal Accounting Officer

Date: December 28, 2007

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 (Signature and Title):

/s/Charles E. Porter
Charles E. Porter
Principal Executive Officer

Date: December 28, 2007

By (Signature and Title):

/s/Steven D. Krichmar
Steven D. Krichmar
Principal Financial Officer

Date: December 28, 2007