N-CSR

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: (811-04528)

Exact name of registrant as specified in charter: Putnam Ohio Tax Exempt Income Fund

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

Name and address of agent for service: Robert T. Burns, Vice President
One Post Office Square
Boston, Massachusetts 02109

Copy to:         Bryan Chegwidden, Esq.
Ropes & Gray LLP
1211 Avenue of the Americas
New York, New York 10036

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

Date of fiscal year end: May 31, 2016

Date of reporting period : June 1, 2015 — May 31, 2016

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:

Putnam Ohio
Tax Exempt
Income Fund

Annual report
5 | 31 | 16

Message from the Trustees	1
About the fund	2
Performance snapshot	4
Interview with your fund’s portfolio manager	5
Your fund’s performance	10
Your fund’s expenses	13
Terms and definitions	15
Other information for shareholders	16
Important notice regarding Putnam’s privacy policy	17
Financial statements	18
Federal tax information	38
About the Trustees	39
Officers	41

Consider these risks before investing: Bond prices may fall or fail to rise over time for several reasons, including general financial market conditions, changing market perceptions of the risk of default, changes in government intervention, and factors related to a specific issuer or industry. These factors may also lead to periods of high volatility and reduced liquidity in the bond markets. Single-state investments are at risk of common economic forces and other factors affecting a state’s tax-exempt investments. This may result in greater losses and volatility. Capital gains, if any, are taxed at the federal and, in most cases, state levels. For some investors, investment income may be subject to the federal alternative minimum tax. Bond investments are subject to interest-rate risk (the risk of bond prices falling if interest rates rise) and credit risk (the risk of an issuer defaulting on interest or principal payments). Interest-rate risk is greater for longer-term bonds, and credit risk is greater for below-investment-grade bonds. Unlike bonds, funds that invest in bonds have fees and expenses. Tax-exempt bonds may be issued under the Internal Revenue Code only by limited types of issuers for limited types of projects. As a result, the fund’s investments may be focused in certain market segments and be more vulnerable to fluctuations in the values of the securities it holds than a more broadly invested fund. Interest the fund receives might be taxable. You can lose money by investing in the fund.

Message from the Trustees

Dear Fellow Shareholder:

At the midpoint of the 2016 calendar year, the U.S. stock and bond markets have had their share of ups and downs, even as the economy has pulled through some areas of weakness and concerns over slowing growth abroad.

Looking across the broader economic landscape, conditions in the United States appear to be better than elsewhere. Despite a multiyear U.S. bull market and economic recovery, we believe the risk of an imminent recession is low. Consumer spending and housing data remain strong, and while oil prices have rebounded, gas at the pump is substantially less expensive than it was a year ago. Overseas, by contrast, from Europe to Japan and China, we believe multiple headwinds remain.

In every market environment, Putnam’s portfolio managers are employing active, risk-conscious investment strategies backed by support from teams of equity and fixed-income research analysts. In the following pages, you will find an overview of your fund’s performance for the reporting period ended May 31, 2016, as well as an outlook for the financial markets in the coming months.

As always, we believe it is important to regularly consult with your financial advisor, who can help ensure that your portfolio is aligned with your individual goals, risk tolerance, and investing time horizon.

Thank you for investing with Putnam.

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 of 4.00%; had they, returns would have been lower. See pages 5 and 10–13 for additional performance information. For a portion of the periods, the fund had expense limitations, without which returns would have been lower. To obtain the most recent month-end performance, visit putnam.com.

4   Ohio Tax Exempt Income Fund 

Interview with
your fund’s
portfolio manager

Fixed-income securities held up well during the volatile 12-month reporting period ended May 31, 2016. Was the market environment favorable for municipal bonds?

Amid heightened market uncertainty surrounding U.S. central bank policy, low commodity prices, and China’s economic slowdown, municipal bonds enjoyed solid absolute and relative performance during the reporting period. With 11 consecutive monthly gains during the 12-month reporting period, the Barclays Municipal Bond Index outperformed the broad U.S. fixed-income market, as defined by the Barclays U.S. Aggregate Bond Index, as well as a wide variety of U.S. and international stock indexes. After the Federal Reserve took the widely expected first step on the path of gradual normalization of interest rates in December 2015, investors began pricing in additional rate increases in 2016. However, a deep slide in oil prices early in 2016 fueled worries of slowing economic growth globally and raised questions about the central bank’s interest-rate policy. In this environment, municipal bonds benefited from investors’ preference for higher-quality, lower-risk investments in response to financial market volatility, slower growth, and an increasingly dovish Fed. January 2016 was an especially favorable month for the asset class, when the Barclays Municipal Bond Index rose 1.19%. During the final months of the

This comparison shows your fund’s performance in the context of broad market indexes for the 12 months ended 5/31/16. See pages 4 and 10–13 for additional fund performance information. Index descriptions can be found on page 15.

Ohio Tax Exempt Income Fund   5 

reporting period, diminished expectations for near-term rate hikes and increased expectations for a more gradual pace of future hikes helped to support municipal bond prices.

Heightened investor interest in municipal bonds as an asset class was noteworthy during the reporting period. For the first five months of 2016, new-issue supply fell while demand rose, as measured by mutual fund inflows. Municipal bond mutual funds saw over $26 billion in new assets, which was the largest level of inflows over the past 25 years for the January to May time frame. Demand for municipal bonds has been dominated by households, which comprised about 70% of municipal bond investors at the end of 2015, according to Fed estimates. Meanwhile, from a demand standpoint, the biggest change that we have seen over the past few years has come in the bank channel, whose share of municipal bond assets has doubled since 2008. As such, we think demand for municipal bonds has moved beyond the traditional base of tax-sensitive investors to include investors who are drawn to the high-quality, relatively low-volatility income potential of these investments.

How did Putnam Ohio Tax Exempt Income Fund perform against this backdrop?

Thanks in large part to a patient Fed, the reporting period proved to be a friendly environment for interest-rate-sensitive securities. U.S. Treasury rates fell and prices rose during the reporting period, and municipal bonds followed suit. For the 12-month period ended May 31, 2016, the fund delivered positive absolute performance but underperformed its benchmark, the Barclays Municipal Bond Index, and the average return of its Lipper peer group.

Allocations are shown as a percentage of the fund’s net assets as of 5/31/16. Cash and net other assets, if any, represent the market value weights of cash, derivatives, short-term securities, and other unclassified assets in the portfolio. Summary information may differ from the information in the portfolio schedule notes included in the financial statements due to the inclusion of derivative securities, any interest accruals, the use of different classifications of securities for presentation purposes, and rounding. Holdings and allocations may vary over time.

6   Ohio Tax Exempt Income Fund 

With the Fed beginning the process of normalizing interest rates, what was your investment approach during the reporting period?

Many of the same investment themes remained in place going into 2016 — namely, duration positioning, or interest-rate sensitivity, that is slightly below the median of the fund’s Lipper peer group; an overweight exposure, relative to the benchmark, to municipal bonds rated A; a preference for higher-education, continuing-care retirement communities, and essential service utilities bonds relative to the fund’s Lipper group; and an underweight position, relative to the fund’s peers, to Puerto Rico issuers. However, at the beginning of 2016, in response to market volatility, marginal growth, and a dovish Fed, we extended the portfolio’s duration by a modest amount, becoming slightly less defensive.

We do not expect municipal credit spreads [the difference in yield between higher- and lower-quality municipal bonds] to widen by a large margin in the near term, nor do we believe that spreads will tighten much, as spreads remained close to their lowest point since the onset of the credit crisis. In our opinion, downside risks include flows to municipal bonds turning decidedly negative or interest rates spiking higher. At the end of the reporting period, we maintained a slightly shorter-duration position and a somewhat higher cash allocation in the portfolio relative to the fund’s Lipper peers.

Credit qualities are shown as a percentage of the fund’s net assets as of 5/31/16. A bond rated BBB or higher (SP-3 or higher, for short-term debt) is considered investment grade. This chart reflects the highest security rating provided by one or more of Standard & Poor’s, Moody’s, and Fitch. Ratings may vary over time.

Cash and net other assets, if any, represent the market value weights of cash, derivatives, and short-term securities in the portfolio. The fund itself has not been rated by an independent rating agency.

Ohio Tax Exempt Income Fund   7 

How would you characterize the health of the municipal bond market at period-end?

Overall, we believe municipal credit fundamentals have been sound and the default rate remained low — just 0.15% through May 2016, according to BofA Merrill Lynch —a fraction of the $3.7 trillion municipal bond market. Credit-rating upgrades of issuers have exceeded downgrades due to economic and financial stabilization across most public finance sectors. At the local level, property values have improved, contributing to modest increases in tax receipts.

We are closely following a handful of states and municipalities grappling with budget challenges posed by unfunded pension liabilities and health-care costs. However, while these various issuers, as well as Puerto Rico, are facing long-term headwinds, such as pensions, we believe investors have shown a willingness to isolate these situations from the overall municipal market.

What is your outlook for interest rates and Fed monetary policy?

During the reporting period, the Fed’s monetary policy continued to be influenced by U.S. data releases and global macroeconomic factors. At its March 2016 meeting, the central bank reduced its rate-hike forecast for the remainder of the year to two hikes from the four that policymakers had anticipated at their December 2015 meeting. The Fed left its benchmark rate unchanged at its April and May meetings. Just following the close of the reporting period, soft economic data, including the weakest U.S. payroll data in almost six years, diminished expectations that the Fed would raise interest rates in the next few months. We believe the economic outlook for China and the November U.S.

This chart shows how the fund’s top weightings have changed over the past six months. Allocations are shown as a percentage of the fund’s net assets. Current period summary information may differ from the information in the portfolio schedule notes included in the financial statements due to the inclusion of derivative securities, any interest accruals, the use of different classifications of securities for presentation purposes, and rounding. Holdings and allocations may vary over time.

8   Ohio Tax Exempt Income Fund 

presidential election also have the potential to add to market uncertainty and to influence the willingness of investors to take on investment risk.

Given the Fed’s assessment that an accommodative policy was appropriate given global risk factors, we saw the bull market in bonds continue during the reporting period. Municipal bonds were beneficiaries of this trend, with many investors drawn to the relative stability and income potential of municipal bonds as a refuge from global macroeconomic volatility. This phenomenon became even more apparent during the sharp selloff in higher-risk assets following the United Kingdom’s surprise vote to leave the European Union. We continue to believe that municipal bonds are a compelling long-term investment strategy for income-oriented investors.

Thank you, Thalia, for your time and insights today.

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

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. Current and future portfolio holdings are subject to risk. Statements in the Q&A concerning the fund’s performance or portfolio composition relative to those of the fund’s Lipper peer group may reference information produced by Lipper Inc. or through a third party.

Portfolio Manager Thalia Meehan holds a B.A. from Williams College. She joined Putnam in 1989 and has been in the investment industry since 1983.

In addition to Thalia, your fund’s portfolio manager is Paul M. Drury, CFA.

IN THE NEWS

At the gas pump this summer, it may feel a little like 2004. That’s because gas prices are expected to be at their lowest levels in 12 years, according to a recent forecast by the U.S. Energy Information Administration (EIA). The EIA expects gas to average $2.27 per gallon nationwide for the 2016 summer driving season, which runs from April through September. Although the price of West Texas Intermediate crude oil has remained above its 12-year low of $26.14 a barrel, which it hit in February of this year, the EIA forecast says the per-gallon price of gasoline this summer will be down 36 cents, or 13%, from the summer of 2015. Gas prices often rise in the summer due to a combination of increased demand and a more expensive blend of gasoline used to help reduce pollution. But if crude prices stay low, one would expect gas prices to follow suit. And with the price of gas so low, you can also expect that more people will be hitting the highways.

Ohio Tax Exempt Income Fund   9 

Your fund’s performance

This section shows your fund’s performance, price, and distribution information for periods ended May 31, 2016, the end of its most recent fiscal year. In accordance with regulatory requirements for mutual funds, we also include performance information 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 represent 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. Performance information does not reflect any deduction for taxes a shareholder may owe on fund distributions or on the redemption of fund shares. For the most recent month-end performance, please visit the Individual Investors section at putnam.com or call Putnam at 1-800-225-1581. Class Y shares are not available to all investors. 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 5/31/16

	Class A		Class B		Class C		Class M		Class Y
(inception dates)	(10/23/89)		(7/15/93)		(10/3/06)		(4/3/95)		(1/2/08)
	Before	After					Before	After	Net
	sales	sales	Before	After	Before	After	sales	sales	asset
	charge	charge	CDSC	CDSC	CDSC	CDSC	CDSC	charge	value
Annual average
(life of fund)	5.18%	5.02%	4.94%	4.94%	4.38%	4.38%	4.85%	4.72%	5.25%
10 years	49.95	43.96	42.57	42.57	38.85	38.85	45.69	40.96	52.76
Annual average	4.13	3.71	3.61	3.61	3.34	3.34	3.83	3.49	4.33
5 years	23.81	18.85	19.89	17.89	19.10	19.10	22.11	18.14	25.19
Annual average	4.36	3.51	3.70	3.35	3.56	3.56	4.08	3.39	4.60
3 years	9.49	5.12	7.36	4.38	6.98	6.98	8.59	5.06	10.11
Annual average	3.07	1.68	2.39	1.44	2.27	2.27	2.79	1.66	3.26
1 year	5.10	0.89	4.33	–0.67	4.28	3.28	4.69	1.29	5.22

Current performance may be lower or higher than the quoted past performance, which cannot guarantee future results. After-sales-charge returns for class A and M shares reflect the deduction of the maximum 4.00% and 3.25% sales charge, respectively, levied at the time of purchase. Class B share returns after contingent deferred sales charge (CDSC) reflect the applicable CDSC, which is 5% in the first year, declining over time to 1% in the sixth year, and is eliminated thereafter. Class C share returns after CDSC reflect a 1% CDSC for the first year that is eliminated thereafter. Class Y shares have no initial sales charge or CDSC. Performance for class B, C, M, 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 the higher operating expenses for such shares, except for class Y shares, for which 12b-1 fees are not applicable.

For a portion of the periods, the fund had expense limitations, without which returns would have been lower.

Class B share performance reflects conversion to class A shares after eight years.

10   Ohio Tax Exempt Income Fund 

Comparative index returns For periods ended 5/31/16

	Barclays Municipal	Lipper Ohio Municipal Debt
	Bond Index	Funds category average*
Annual average (life of fund)	6.05%	5.49%
10 years	61.74	49.06
Annual average	4.93	4.06
5 years	28.07	25.66
Annual average	5.07	4.66
3 years	12.57	10.48
Annual average	4.03	3.37
1 year	5.87	5.24

Index and Lipper results should be compared with fund performance before sales charge, before CDSC, or at net asset value.

* Over the 1-year, 3-year, 5-year, 10-year, and life-of-fund periods ended 5/31/16, there were 33, 32, 29, 21, and 6 funds, respectively, in this Lipper category.

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 C shares would have been valued at $14,257 and $13,885, 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 $14,096. A $10,000 investment in the fund’s class Y shares would have been valued at $15,276.

Ohio Tax Exempt Income Fund   11 

Fund price and distribution information For the 12-month period ended 5/31/16

Distributions	Class A		Class B	Class C	Class M		Class Y
Number	12		12	12	12		12
Income 1	$0.284144		$0.226916	$0.213097	$0.258926		$0.304748
Capital gains 2	—		—	—	—		—
Total	$0.284144		$0.226916	$0.213097	$0.258926		$0.304748
	Before	After	Net	Net	Before	After	Net
	sales	sales	asset	asset	sales	sales	asset
Share value	charge	charge	value	value	charge	charge	value
5/31/15	$9.07	$9.45	$9.06	$9.07	$9.08	$9.39	$9.08
5/31/16	9.24	9.63	9.22	9.24	9.24	9.55	9.24
	Before	After	Net	Net	Before	After	Net
	sales	sales	asset	asset	sales	sales	asset
Current rate (end of period)	charge	charge	value	value	charge	charge	value
Current dividend rate 3	2.82%	2.71%	2.20%	2.05%	2.55%	2.46%	3.05%
Taxable equivalent 4	5.24	5.04	4.09	3.81	4.74	4.57	5.67
Current 30-day SEC yield 5	N/A	1.06	0.49	0.34	N/A	0.81	1.33
Taxable equivalent 4	N/A	1.97	0.91	0.63	N/A	1.51	2.47

The classification of distributions, if any, is an estimate. Before-sales-charge share value and current dividend rate for class A and M shares, if applicable, do not take into account any sales charge levied at the time of purchase. After-sales-charge share value, current dividend rate, and current 30-day SEC yield, if applicable, are calculated assuming that the maximum sales charge (4.00% for class A shares and 3.25% for class M shares) was levied at the time of purchase. Final distribution information will appear on your year-end tax forms.

1 For some investors, investment income may be subject to the federal alternative minimum tax.

² Capital gains, if any, are taxable for federal and, in most cases, state purposes.

³ Most recent distribution, including any return of capital and excluding capital gains, annualized and divided by share price before or after sales charge at period-end.

⁴ Assumes maximum 46.23% federal and state combined tax rate for 2016. Results for investors subject to lower tax rates would not be as advantageous.

⁵ Based only on investment income and calculated using the maximum offering price for each share class, in accordance with SEC guidelines.

12   Ohio Tax Exempt Income Fund 

Fund performance as of most recent calendar quarter
Total return for periods ended 6/30/16

	Class A		Class B		Class C		Class M		Class Y
(inception dates)	(10/23/89)		(7/15/93)		(10/3/06)		(4/3/95)		(1/2/08)
	Before	After					Before	After	Net
	sales	sales	Before	After	Before	After	sales	sales	asset
	charge	charge	CDSC	CDSC	CDSC	CDSC	charge	charge	value
Annual average
(life of fund)	5.22%	5.06%	4.98%	4.98%	4.42%	4.42%	4.89%	4.76%	5.30%
10 years	52.63	46.52	45.12	45.12	41.33	41.33	48.46	43.63	55.68
Annual average	4.32	3.89	3.79	3.79	3.52	3.52	4.03	3.69	4.53
5 years	25.31	20.30	21.49	19.49	20.55	20.55	23.60	19.58	26.70
Annual average	4.62	3.77	3.97	3.63	3.81	3.81	4.33	3.64	4.85
3 years	14.21	9.64	12.10	9.10	11.58	11.58	13.14	9.46	14.97
Annual average	4.53	3.11	3.88	2.95	3.72	3.72	4.20	3.06	4.76
1 year	6.77	2.50	6.23	1.23	5.94	4.94	6.47	3.01	7.12

See the discussion following the fund performance table on page 10 for information about the calculation of fund performance.

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’s expenses were limited; had expenses not been limited, they would have been higher. Using the following information, 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.

Expense ratios

	Class A	Class B	Class C	Class M	Class Y
Total annual operating expenses for the fiscal
year ended 5/31/15	0.80%	1.42%	1.57%	1.07%	0.57%
Annualized expense ratio for the six-month
period ended 5/31/16*	0.83%	1.45%	1.60%	1.10%	0.60%

Fiscal-year expense information in this table is taken from the most recent prospectus, is subject to change, and may differ from that shown for the annualized expense ratio and in the financial highlights of this report.

Expenses are shown as a percentage of average net assets.

* Expense ratios for each class are for the fund’s most recent fiscal half year. As a result of this, ratios may differ from expense ratios based on one-year data in the financial highlights.

Ohio Tax Exempt Income Fund   13 

Expenses per $1,000

The following table shows the expenses you would have paid on a $1,000 investment in each class of the fund from 12/1/15 to 5/31/16. 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 Y
Expenses paid per $1,000*†	$4.22	$7.36	$8.12	$5.59	$3.05
Ending value (after expenses)	$1,034.10	$1,029.80	$1,030.10	$1,032.60	$1,034.10

* 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 5/31/16. The expense ratio may differ for each share class.

† 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 5/31/16, use the following calculation method. To find the value of your investment on 12/1/15, 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 following table 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 Y
Expenses paid per $1,000*†	$4.19	$7.31	$8.07	$5.55	$3.03
Ending value (after expenses)	$1,020.85	$1,017.75	$1,017.00	$1,019.50	$1,022.00

* 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 5/31/16. The expense ratio may differ for each share class.

† Expenses are calculated by multiplying the expense ratio by the average account value for the six-month period; then multiplying the result by the number of days in the six-month period; and then dividing that result by the number of days in the year.

14   Ohio Tax Exempt Income Fund 

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.

Before sales charge, or net asset value, is the price, or value, of one share of a mutual fund, without a sales charge. Before-sales-charge figures fluctuate with market conditions, and are calculated by dividing the net assets of each class of shares by the number of outstanding shares in the class.

After sales charge is the price of a mutual fund share plus the maximum sales charge levied at the time of purchase. After-sales-charge performance figures shown here assume the 4.00% 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 over time 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.

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 and 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.

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.

Fixed-income terms

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

Yield curve is a graph that plots the yields of bonds with equal credit quality against their differing maturity dates, ranging from shortest to longest. It is used as a benchmark for other debt, such as mortgage or bank lending rates.

Comparative indexes

Barclays Municipal Bond Index is an unmanaged index of long-term fixed-rate investment-grade tax-exempt bonds.

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

BofA Merrill Lynch U.S. 3-Month 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.

Ohio Tax Exempt Income Fund   15 

Other information for shareholders

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, 2015, are available in the Individual Investors section of putnam.com, and on the Securities and Exchange Commission (SEC) website, www.sec.gov. If you have questions about finding forms on the SEC’s website, 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 Form N-Q on the SEC’s website at www.sec.gov. In addition, the fund’s Form 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 website or the operation of the Public Reference Room.

Trustee and employee fund ownership

Putnam employees and members of the Board of Trustees place their faith, confidence, and, most importantly, investment dollars in Putnam mutual funds. As of May 31, 2016, Putnam employees had approximately $484,000,000 and the Trustees had approximately $128,000,000 invested in Putnam mutual funds. These amounts include investments by the Trustees’ and employees’ immediate family members as well as investments through retirement and deferred compensation plans.

16   Ohio Tax Exempt Income Fund 

Important notice regarding Putnam’s privacy policy

In order to conduct business with our shareholders, we must obtain certain personal information such as account holders’ names, addresses, Social Security numbers, and dates of birth. Using this information, we are able to maintain accurate records of accounts and transactions.

It is our policy to protect the confidentiality of our shareholder information, whether or not a shareholder currently owns shares of our funds. In particular, it is our policy 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 must share account information with outside vendors who provide services to us, such as mailings and proxy solicitations. In these 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. Finally, it is our policy to share account information with your financial representative, if you’ve listed one on your Putnam account.

Ohio Tax Exempt Income Fund   17 

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 highlights table also includes the current reporting period.

18   Ohio Tax Exempt Income Fund 

Report of Independent Registered Public Accounting Firm

To the Trustees and Shareholders of
Putnam Ohio Tax Exempt Income Fund:

In our opinion, the accompanying statement of assets and liabilities, including the portfolio, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of Putnam Ohio Tax Exempt Income Fund (the “fund”) at May 31, 2016, and the results of its operations, the changes in its net assets and the financial highlights for each of the periods indicated, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as “financial statements”) are the responsibility of the fund’s management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of investments owned at May 31, 2016 by correspondence with the custodian, provide a reasonable basis for our opinion.

PricewaterhouseCoopers LLP
Boston, Massachusetts
July 14, 2016

Ohio Tax Exempt Income Fund   19 

The fund’s portfolio 5/31/16

Key to holding’s abbreviations
AGC Assured Guaranty Corp.	G.O. Bonds General Obligation Bonds
AGM Assured Guaranty Municipal Corporation	GNMA Coll. Government National Mortgage
AMBAC AMBAC Indemnity Corporation	Association Collateralized
COP Certificates of Participation	NATL National Public Finance Guarantee Corp.
FHLMC Coll. Federal Home Loan Mortgage	SGI Syncora Guarantee, Inc.
Corporation Collateralized	U.S. Govt. Coll. U.S. Government Collateralized
FNMA Coll. Federal National Mortgage	VRDN Variable Rate Demand Notes, which are
Association Collateralized	floating-rate securities with long-term maturities
FRB Floating Rate Bonds: the rate shown	that carry coupons that reset and are payable upon
is the current interest rate at the close of the	demand either daily, weekly or monthly. The rate
reporting period	shown is the current interest rate at the close of the
	reporting period.

MUNICIPAL BONDS AND NOTES (97.6%)*	Rating**	Principal amount	Value
Guam (0.8%)
Territory of GU, Govt. Ltd. Oblig. Rev. Bonds
(Section 30), Ser. A, 5 3/4s, 12/1/34	BBB+	$500,000	$564,335
Territory of GU, Govt. Wtr. Wks. Auth. Wtr. &
Waste Wtr. Syst. Rev. Bonds, 5 5/8s, 7/1/40	A–	350,000	393,274
Territory of GU, Pwr. Auth. Rev. Bonds, Ser. A,
5 1/2s, 10/1/40	Baa2	250,000	280,123
1,237,732
Indiana (0.4%)
IN State Fin. Auth. VRDN, Ser. A-3, 0.38s, 2/1/37	VMIG1	635,000	635,000
635,000
Missouri (0.7%)
MO State Hlth. & Edl. Fac. Auth. VRDN (WA U.
(The)), Ser. C, 0.35s, 9/1/30	VMIG1	1,000,000	1,000,000
1,000,000
Ohio (93.8%)
Akron, G.O. Bonds, AGM, 5s, 12/1/25
(Prerefunded 12/1/17)	AA	1,005,000	1,069,290
Allen Cnty., Hosp. Fac. Rev. Bonds (Catholic Hlth.
Care), Ser. A, 5 1/4s, 6/1/38	A1	1,000,000	1,122,540
American Muni. Pwr., Inc. Rev. Bonds
(Prairie State Energy Campus),
Ser. A, AGC, U.S. Govt. Coll., 5 3/4s, 2/15/39
(Prerefunded 2/15/19)	AA	1,500,000	1,693,170
Ser. A, 5 1/4s, 2/15/33	A1	250,000	294,443
5s, 2/15/39	A1	1,000,000	1,155,890
(Prairie State Energy Campus), 5s, 2/15/38	A1	90,000	95,126
(Prairie State Energy Campus), U.S. Govt. Coll.,
5s, 2/15/38 (Prerefunded 2/15/18)	AAA/P	1,410,000	1,509,278
American Muni. Pwr., Inc. Rev. Bonds (Greenup
Hydroelectric Pwr. Plant), Ser. A, 5s, 2/15/41	A1	1,000,000	1,183,840
Barberton, City School Dist. G.O. Bonds (School
Impt.), U.S. Govt. Coll., 5 1/4s, 12/1/28
(Prerefunded 6/1/18)	AA	1,390,000	1,512,139
Bowling Green State U. Rev. Bonds,
Ser. A, 5s, 6/1/42	A1	1,000,000	1,175,920

20   Ohio Tax Exempt Income Fund 

MUNICIPAL BONDS AND NOTES (97.6%)* cont.	Rating**	Principal amount	Value
Ohio cont.
Brookfield, Local School Dist. G.O. Bonds (School
Fac. Impt.), AGM, 5s, 1/15/26	Aa2	$1,000,000	$1,065,650
Buckeye, Tobacco Settlement Fin. Auth. Rev.
Bonds, Ser. A-2, 5 3/4s, 6/1/34	B–	1,500,000	1,457,460
Cincinnati, G.O. Bonds, Ser. D, 4s, 12/1/32	Aa2	500,000	539,410
Cincinnati, City School Dist. COP, AGM
5s, 12/15/28 (Prerefunded 12/15/16)	AA	840,000	859,648
5s, 12/15/28 (Prerefunded 12/15/16)	AA	660,000	675,437
Cincinnati, Econ. Dev. Rev. Bonds (Keystone Parke
Phase III), Ser. B, 5s, 11/1/40	Aa3	500,000	584,240
Cleveland, G.O. Bonds, Ser. A, AGC, U.S. Govt.
Coll., 5s, 12/1/29 (Prerefunded 6/1/17)	AA	2,000,000	2,084,260
Cleveland, Arpt. Syst. Rev. Bonds, Ser. C, AGM, 5s,
1/1/23 (Prerefunded 1/1/17)	AA	1,500,000	1,538,175
Cleveland, Income Tax Rev. Bonds (Bridges &
Roadways), Ser. B, AGC, U.S. Govt. Coll., 5s,
10/1/29 (Prerefunded 4/1/18)	AA	1,000,000	1,074,530
Cleveland, Pkg. Fac. Rev. Bonds, AGM
5 1/4s, 9/15/22	AA	1,630,000	1,913,930
5 1/4s, 9/15/22 (Escrowed to maturity)	AA	770,000	950,311
Cleveland, Pub. Pwr. Syst. Rev. Bonds, Ser. B-1,
NATL, zero %, 11/15/25	AA–	3,000,000	2,341,440
Cleveland, State U. Rev. Bonds, 5s, 6/1/37	A1	1,500,000	1,732,200
Cleveland, Urban Renewal Increment Rev. Bonds
(Rock & Roll Hall of Fame), 6 3/4s, 3/15/18	B/P	380,000	381,759
Cleveland, Wtr. Rev. Bonds
Ser. X, 5s, 1/1/42	Aa1	1,000,000	1,151,870
Ser. A, 5s, 1/1/26	Aa2	500,000	596,545
Cleveland, Wtr. Poll. Control Rev. Bonds
(Green Bonds)
5s, 11/15/41	Aa3	500,000	587,595
5s, 11/15/36	Aa3	435,000	516,754
Cleveland-Cuyahoga Cnty., Rev. Bonds (Euclid
Ave. Dev., Corp.), 5s, 8/1/39	A2	1,000,000	1,139,900
Columbus, G.O. Bonds, Ser. A
5s, 2/15/25 (Prerefunded 8/15/22)	Aaa	1,000,000	1,223,030
5s, 8/15/24	Aaa	1,000,000	1,247,280
Columbus, Swr. Rev. Bonds, 5s, 6/1/32	Aa1	1,000,000	1,252,020
Columbus, Swr. VRDN, Ser. B, 0.38s, 6/1/32	VMIG1	1,430,000	1,430,000
Cuyahoga Cmnty., College Dist. Rev. Bonds
Ser. C, U.S. Govt. Coll., 5 1/4s, 2/1/29
(Prerefunded 2/1/20)	Aa2	995,000	1,145,862
Ser. D, 5s, 8/1/32	Aa2	750,000	885,518
Ser. C, U.S. Govt. Coll., 5s, 8/1/25
(Prerefunded 2/1/20)	Aa2	1,500,000	1,713,975
Cuyahoga Cnty., COP (Convention Hotel),
5s, 12/1/27	Aa3	1,250,000	1,483,138
Cuyahoga, Rev. Bonds (Sports Fac. Impt.)
5s, 12/1/27	AA–	250,000	300,800
5s, 12/1/25	AA–	100,000	121,404

Ohio Tax Exempt Income Fund   21 

MUNICIPAL BONDS AND NOTES (97.6%)* cont.	Rating**	Principal amount	Value
Ohio cont.
Dayton, City School Dist. G.O. Bonds, 5s, 11/1/23	Aa2	$750,000	$916,388
Elyria, OH City School Dist. G.O. Bonds
(Classroom Fac. & School Impt.)
SGI, 5s, 12/1/35 (Prerefunded 6/1/17)	A1	110,000	114,747
U.S. Govt. Coll., SGI, 5s, 12/1/35
(Prerefunded 6/1/17)	A1	390,000	406,829
Erie Cnty., OH Hosp. Fac. Rev. Bonds (Firelands
Regl. Med. Ctr.), Ser. A, 5 1/4s, 8/15/46	A3	590,000	591,687
Franklin Cnty., Hlth. Care Fac. Rev. Bonds
(OH Presbyterian Retirement Svcs. (OPRS)
Cmntys. Oblig. Group), Ser. A, 5 5/8s, 7/1/26	BBB–	1,100,000	1,206,480
5s, 11/15/44	A–/F	1,000,000	1,133,920
Gallia Cnty., Local School Impt. Dist. G.O. Bonds,
5s, 11/1/27	Aa2	815,000	988,644
Greene Cnty., Hosp. Facs. Rev. Bonds (Kettering
Hlth. Network), 5 1/2s, 4/1/39	A+	1,000,000	1,099,500
Hamilton Cnty., Hlth. Care Rev. Bonds (Life
Enriching Cmntys.), 6 5/8s, 1/1/46	BBB	590,000	672,429
Hamilton Cnty., Sales Tax Rev. Bonds,
Ser. B, AMBAC
zero %, 12/1/24	A2	3,000,000	2,474,490
zero %, 12/1/22	A2	500,000	437,405
Hamilton Cnty., Swr. Syst. Rev. Rev. Bonds, Ser. A,
5s, 12/1/22	AA+	750,000	911,858
Huber Heights City School Dist. G.O. Bonds
(School Impt.), 5s, 12/1/31	Aa2	1,000,000	1,217,680
Huran Cnty., Human Svcs. G.O. Bonds, NATL,
6.55s, 12/1/20	Aa3	1,315,000	1,471,932
JobsOhio Beverage Syst. Rev. Bonds (Statewide
Sr. Lien Liquor Profits), Ser. A, 5s, 1/1/38	AA	700,000	803,236
Kent State U. Rev. Bonds (Gen.
Receipts), 5s, 5/1/30	Aa3	1,000,000	1,240,060
Lake Cnty., Hosp. Fac. Rev. Bonds (Lake Hosp.
Syst., Inc.), Ser. C
6s, 8/15/43	A3	180,000	197,255
U.S. Govt. Coll., 6s, 8/15/43
(Prerefunded 8/15/18)	AAA/P	935,000	1,039,281
Lakewood, City School Dist. G.O. Bonds
NATL, zero %, 12/1/17	Aa2	1,190,000	1,164,058
AGM, zero %, 12/1/16	Aa2	1,250,000	1,243,113
Lancaster, City Fac. Construction & Impt. School
Dist. G.O. Bonds, 5s, 10/1/37	AA	1,000,000	1,186,600
Lorain Cnty., Hosp. Rev. Bonds (Catholic Hlth.
Partners), Ser. H, AGC, 5s, 2/1/29	AA	2,000,000	2,141,620
Lorain Cnty., Port Auth. Econ. Dev. Facs. Rev.
Bonds (Kendal at Oberlin), 5s, 11/15/30	A–	750,000	863,513
Lucas Cnty., Hlth. Care Fac. Rev. Bonds
(Lutheran Homes), Ser. A, 7s, 11/1/45
(Prerefunded 11/1/20)	BB+/P	700,000	875,287
(Sunset Retirement Cmntys.), 5 1/2s, 8/15/30	A–/F	650,000	736,366

22   Ohio Tax Exempt Income Fund 

MUNICIPAL BONDS AND NOTES (97.6%)* cont.	Rating**	Principal amount	Value
Ohio cont.
Miami Cnty., Hosp. Fac. Rev. Bonds (Upper Valley
Med. Ctr.), 5 1/4s, 5/15/17	A2	$1,250,000	$1,254,488
Milford, Exempt Village School Dist. G.O. Bonds,
5s, 12/1/19	Aa2	200,000	225,492
Montgomery Cnty., Rev. Bonds (Catholic Hlth.
Initiatives), Ser. D, 6 1/4s, 10/1/33	A3	1,000,000	1,114,340
Montgomery Cnty., VRDN (Miami Valley Hosp.),
Ser. C, 0.35s, 11/15/39	VMIG1	1,100,000	1,100,000
Mount Healthy City School Dist. G.O. Bonds
(School Impt.), AGM, 5 1/4s, 12/1/22
(Prerefunded 6/1/18)	A1	1,105,000	1,202,096
5s, 12/1/21	Aa2	500,000	589,075
Napoleon, City Fac. Construction & Impt. School
Dist. G.O. Bonds, 5s, 12/1/36	Aa3	500,000	575,495
New Albany, Plain Local School Dist. G.O. Bonds
(School Impt.), 4s, 12/1/29	Aa1	1,410,000	1,547,588
OH Hsg. Fin. Agcy. Rev. Bonds (Single Fam.
Mtge.), Ser. 1, GNMA Coll., FNMA Coll., FHMLC
Coll., 5s, 11/1/28	Aaa	425,000	443,930
OH State G.O. Bonds
(Hwy.), Ser. S, 5s, 5/1/31	AAA	150,000	188,432
(Hwy. Cap. Impts.), Ser. Q, 5s, 5/1/27	AAA	1,500,000	1,798,710
Ser. R, 5s, 5/1/24	AAA	1,000,000	1,257,610
OH State Rev. Bonds
(Regl. Swr. Dist.), 5s, 11/15/49	Aa1	1,250,000	1,472,100
(Northeast OH Regl. Swr. Dist.), 5s, 11/15/44	Aa1	1,250,000	1,490,888
Ser. A, U.S. Govt. Coll., 5s, 10/1/22
(Prerefunded 4/1/18)	AAA/P	3,090,000	3,323,233
OH State Air Quality Dev. Auth. FRB (Columbus
Southern Pwr. Co.), Ser. B, 5.8s, 12/1/38	Baa1	1,000,000	1,122,960
OH State Air Quality Dev. Auth. Rev. Bonds
(Buckeye Pwr. Recvy. Zone Fac.), 6s, 12/1/40	A2	1,000,000	1,187,210
OH State Air Quality Dev. Auth., Poll. Control
Mandatory Put Bonds (5/1/20) (FirstEnergy
Nuclear), Ser. C, 3.95s, 11/1/32	Baa3	300,000	305,766
OH State Higher Edl. Fac. Rev. Bonds
(Case Western Reserve U.), 6 1/4s, 10/1/18	AA–	1,000,000	1,117,040
(U. of Dayton), Ser. A, 5 5/8s, 12/1/41	A+	1,200,000	1,396,188
(U. of Dayton), 5 1/2s, 12/1/36	A+	1,000,000	1,100,940
OH State Higher Edl. Fac. Comm. Rev. Bonds
(Summa Hlth. Syst. — 2010), 5 3/4s, 11/15/40	Baa1	1,000,000	1,092,730
(Kenyon College), 5s, 7/1/44	A1	2,000,000	2,227,980
(Xavier U.), 5s, 5/1/40	A3	750,000	833,333
(Oberlin Coll.), 5s, 10/1/31	AA	650,000	778,856
(Cleveland Clinic Hlth. Syst. Oblig.
Group), 5s, 1/1/31	Aa2	1,500,000	1,757,970
(Cleveland Clinic Hlth. Syst. Oblig.
Group), 5s, 1/1/25	Aa2	1,145,000	1,362,023
(U. of Dayton), Ser. A, 5s, 12/1/24	A+	285,000	347,509

Ohio Tax Exempt Income Fund   23 

MUNICIPAL BONDS AND NOTES (97.6%)* cont.	Rating**	Principal amount	Value
Ohio cont.
OH State Hosp. Rev. Bonds (U. Hosp. Hlth. Syst.),
Ser. A, 5s, 1/15/41	A2	$1,000,000	$1,168,700
OH State Private Activity Rev. Bonds (Portsmouth
Bypass Gateway Group, LLC), AGM, 5s, 12/31/39	AA	750,000	853,050
OH State Tpk. Comm. Rev. Bonds
(Infrastructure), Ser. A-1, 5 1/4s, 2/15/32	A1	350,000	419,286
5s, 2/15/48	A1	1,250,000	1,436,650
OH State U. Rev. Bonds
Ser. A, 5s, 12/1/39	Aa1	1,000,000	1,187,740
(Gen. Receipts Special Purpose),
Ser. A, 5s, 6/1/38	Aa2	1,000,000	1,159,510
OH State Wtr. Dev. Auth. Rev. Bonds, Ser. A,
5s, 12/1/35	Aaa	1,000,000	1,240,860
OH State Wtr. Dev. Auth. Poll. Control Mandatory
Put Bonds (6/3/19) (FirstEnergy Nuclear
Generation, LLC), 4s, 12/1/33	Baa3	750,000	772,020
OH U. Gen. Recipients Athens Rev. Bonds
5s, 12/1/43	Aa3	1,035,000	1,205,402
5s, 12/1/42	Aa3	500,000	576,705
Penta Career Ctr. COP, 5s, 4/1/20	Aa3	1,500,000	1,692,765
Princeton, City School Dist. G.O. Bonds,
5s, 12/1/36	AA	500,000	594,290
Rickenbacker, Port Auth. Rev. Bonds (OASBO
Expanded Asset Pooled), Ser. A, 5 3/8s, 1/1/32	A2	1,700,000	1,962,565
River Valley, Local School Dist. G.O. Bonds (School
Fac. Construction & Impt.), AGM, 5 1/4s, 11/1/23	Aa2	300,000	372,444
Scioto Cnty., Hosp. Rev. Bonds
(Southern Med. Ctr.), 5 1/2s, 2/15/28
(Prerefunded 2/15/18)	A2	1,250,000	1,349,650
(Southern OH Med. Ctr.), 5s, 2/15/32	A2	865,000	1,035,379
South Western City, School Dist. G.O. Bonds
(Franklin & Pickway Cnty.), AGM, 4 3/4s, 12/1/23	Aa2	2,000,000	2,041,920
Steubenville Hosp. Rev. Bonds (Trinity Hlth. Syst.),
5s, 10/1/30	A3	500,000	547,495
Sylvania, City School Dist. G.O. Bonds (School
Impt.), AGC, U.S. Govt. Coll., 5s, 12/1/27
(Prerefunded 6/1/17)	AA	1,500,000	1,564,725
Toledo, City School Facs Impt. Dist. G.O. Bonds,
5s, 12/1/26	Aa2	1,000,000	1,204,740
Toledo-Lucas Cnty., Port Auth. Rev. Bonds (CSX
Transn, Inc.), 6.45s, 12/15/21	Baa1	1,900,000	2,350,889
U. of Akron Rev. Bonds, Ser. A
5s, 1/1/31	A1	500,000	595,110
5s, 1/1/28	A1	1,000,000	1,190,590
U. of Cincinnati Rev. Bonds
Ser. F, 5s, 6/1/34	Aa3	1,500,000	1,719,615
Ser. A, 5s, 6/1/31	Aa3	500,000	589,600
Ser. A, 5s, 6/1/30	Aa3	1,000,000	1,182,940

24   Ohio Tax Exempt Income Fund 

MUNICIPAL BONDS AND NOTES (97.6%)* cont.	Rating**	Principal amount	Value
Ohio cont.
Warren Cnty., Hlth. Care Fac. Rev. Bonds
(Otterbein Homes Oblig. Group)
Ser. A, 5 3/4s, 7/1/33	A	$500,000	$600,850
5s, 7/1/39	A	1,000,000	1,139,430
Westerville, G.O. Bonds
AMBAC, 5s, 12/1/26	Aaa	105,000	111,652
AMBAC, U.S. Govt. Coll., 5s, 12/1/26
(Prerefunded 12/1/17)	Aaa	1,215,000	1,293,659
Westlake, Rev. Bonds (American Greetings-
Crocker Park Pub. Impt.), 5s, 12/1/33	Aa1	1,000,000	1,205,540
Willoughby-Eastlake, City School Dist. G.O. Bonds
(School Impt.), 5s, 12/1/46	Aa3	1,000,000	1,176,830
Youngstown State U. Rev. Bonds
AGC, 5 1/4s, 12/15/29	AA	500,000	557,285
5s, 12/15/25	A2	500,000	578,485
136,832,508
Oklahoma (0.8%)
OK State Tpk. Auth. VRDN, Ser. F, 0.35s, 1/1/28	VMIG1	1,145,000	1,145,000
1,145,000
Puerto Rico (0.3%)
Children’s Trust Fund Tobacco Settlement (The)
Rev. Bonds, 5 3/8s, 5/15/33	Ba1	325,000	326,765
Cmnwlth. of PR, Sales Tax Fin. Corp. Rev. Bonds,
Ser. A, NATL, zero %, 8/1/43	AA–	1,000,000	176,230
502,995
Virgin Islands (0.8%)
VI Pub. Fin. Auth. Rev. Bonds
Ser. A, 6s, 10/1/39	Baa3	300,000	333,468
Ser. A-1, 5s, 10/1/39	Baa2	375,000	407,936
Ser. A, 5s, 10/1/25	Baa2	350,000	389,462
			1,130,866
TOTAL INVESTMENTS
Total investments (cost $131,811,997)			$142,484,101

Notes to the fund’s portfolio

Unless noted otherwise, the notes to the fund’s portfolio are for the close of the fund’s reporting period, which ran from June 1, 2015 through May 31, 2016 (the reporting period). Within the following notes to the portfolio, references to “ASC 820” represent Accounting Standards Codification 820 Fair Value Measurements and Disclosures and references to “OTC”, if any, represent over-the-counter.

* Percentages indicated are based on net assets of $145,937,397.

** The Moody’s, Standard & Poor’s or Fitch ratings indicated are believed to be the most recent ratings available at the close of the reporting period for the securities listed. Ratings are generally ascribed to securities at the time of issuance. While the agencies may from time to time revise such ratings, they undertake no obligation to do so, and the ratings do not necessarily represent what the agencies would ascribe to these securities at the close of the reporting period. Securities rated by Putnam are indicated by “/P.” The Putnam rating categories are comparable to the Standard & Poor’s classifications. Securities rated by Fitch are indicated by “/F.” If a security is insured, it will usually be rated by the ratings organizations based on the financial strength of the insurer. Ratings are not covered by the Report of Independent Registered Public Accounting Firm. For further details regarding security ratings, please see the Statement of Additional Information.

Ohio Tax Exempt Income Fund   25 

On Mandatory Put Bonds, the rates shown are the current interest rates at the close of the reporting period and the dates shown represent the next mandatory put dates.

The dates shown parenthetically on prerefunded bonds represent the next prerefunding dates.

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

The fund had the following sector concentrations greater than 10% at the close of the reporting period
(as a percentage of net assets):

Prerefunded	19.3%
Education	16.7
Local debt	16.4
Healthcare	15.0
Utilities	13.6

ASC 820 establishes a three-level hierarchy for disclosure of fair value measurements. The valuation hierarchy is based upon the transparency of inputs to the valuation of the fund’s investments. The three levels are defined as follows:

Level 1: Valuations based on quoted prices for identical securities in active markets.

Level 2: Valuations based on quoted prices in markets that are not active or for which all significant inputs are observable, either directly or indirectly.

Level 3: Valuations based on inputs that are unobservable and significant to the fair value measurement.

The following is a summary of the inputs used to value the fund’s net assets as of the close of the reporting period:

		Valuation inputs
Investments in securities:	Level 1	Level 2	Level 3
Municipal bonds and notes	$—­	$142,484,101	$—­
Totals by level	$—­	$142,484,101	$—­

During the reporting period, transfers within the fair value hierarchy, if any, did not represent, in the aggregate, more than 1% of the fund’s net assets measured as of the end of the period. Transfers are accounted for using the end of period pricing valuation method.

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

26   Ohio Tax Exempt Income Fund 

Statement of assets and liabilities 5/31/16

ASSETS
Investment in securities, at value,(Note 1):
Unaffiliated issuers (identified cost $131,811,997)	$142,484,101
Cash	1,934,077
Interest and other receivables	1,990,609
Receivable for shares of the fund sold	56,741
Prepaid assets	1,388
Total assets	146,466,916
LIABILITIES
Payable for shares of the fund repurchased	208,820
Payable for compensation of Manager (Note 2)	53,503
Payable for custodian fees (Note 2)	4,443
Payable for investor servicing fees (Note 2)	15,965
Payable for Trustee compensation and expenses (Note 2)	72,585
Payable for administrative services (Note 2)	534
Payable for distribution fees (Note 2)	55,234
Payable for auditing and tax fees	57,531
Distributions payable to shareholders	42,595
Other accrued expenses	18,309
Total liabilities	529,519
Net assets	$145,937,397
REPRESENTED BY
Paid-in capital (Unlimited shares authorized) (Notes 1 and 4)	$138,619,978
Undistributed net investment income (Note 1)	35,531
Accumulated net realized loss on investments (Note 1)	(3,390,216)
Net unrealized appreciation of investments	10,672,104
Total — Representing net assets applicable to capital shares outstanding	$145,937,397
COMPUTATION OF NET ASSET VALUE AND OFFERING PRICE
Net asset value and redemption price per class A share
($120,181,615 divided by 13,013,195 shares)	$9.24
Offering price per class A share (100/96.00 of $9.24)*	$9.63
Net asset value and offering price per class B share ($1,529,618 divided by 165,845 shares)**	$9.22
Net asset value and offering price per class C share ($11,137,555 divided by 1,205,922 shares)**	$9.24
Net asset value and redemption price per class M share ($520,252 divided by 56,317 shares)	$9.24
Offering price per class M share (100/96.75 of $9.24)†	$9.55
Net asset value, offering price and redemption price per class Y share
($12,568,357 divided by 1,359,551 shares)	$9.24

* On single retail sales of less than $100,000. On sales of $100,000 or more the offering price is reduced.

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

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

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

Ohio Tax Exempt Income Fund   27 

Statement of operations Year ended 5/31/16

INTEREST INCOME	$5,564,545
EXPENSES
Compensation of Manager (Note 2)	611,667
Investor servicing fees (Note 2)	96,238
Custodian fees (Note 2)	7,286
Trustee compensation and expenses (Note 2)	10,350
Distribution fees (Note 2)	387,608
Administrative services (Note 2)	3,809
Other	111,731
Fees waived and reimbursed by Manager (Note 2)	(1,677)
Total expenses	1,227,012
Expense reduction (Note 2)	(158)
Net expenses	1,226,854
Net investment income	4,337,691
Net realized loss on investments (Notes 1 and 3)	(253,767)
Net unrealized appreciation of investments during the year	2,729,069
Net gain on investments	2,475,302
Net increase in net assets resulting from operations	$6,812,993

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

28   Ohio Tax Exempt Income Fund 

Statement of changes in net assets

INCREASE IN NET ASSETS	Year ended 5/31/16	Year ended 5/31/15
Operations:
Net investment income	$4,337,691	$4,656,667
Net realized loss on investments	(253,767)	(600,664)
Net unrealized appreciation (depreciation) of investments	2,729,069	(128,114)
Net increase in net assets resulting from operations	6,812,993	3,927,889
Distributions to shareholders (Note 1):
From ordinary income
Taxable net investment income
Class A	(142)	(285)
Class B	(2)	(4)
Class C	(13)	(25)
Class M	(1)	(1)
Class Y	(15)	(13)
From tax-exempt net investment income
Class A	(3,602,980)	(3,946,316)
Class B	(41,697)	(47,332)
Class C	(252,745)	(270,839)
Class M	(15,080)	(15,339)
Class Y	(404,934)	(344,848)
Increase from capital share transactions (Note 4)	340,205	1,958,749
Total increase in net assets	2,835,589	1,261,636
NET ASSETS
Beginning of year	143,101,808	141,840,172
End of year (including undistributed net investment income
of $35,531 and distributions in excess of net investment
income of $42,256, respectively)	$145,937,397	$143,101,808

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

Ohio Tax Exempt Income Fund   29 

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

INVESTMENT OPERATIONS:

LESS DISTRIBUTIONS:

RATIOS AND SUPPLEMENTAL DATA:

Ratio

Ratio

Net realized

of expenses

of net investment

Net asset value,

and unrealized

Total from

From

Total return

Net assets,

to average

income (loss)

Portfolio

beginning

Net investment

gain (loss)

investment

net investment

Total

Redemption

Non-recurring

Net asset value,

at net asset

end of period

net assets

to average

turnover

Period ended­

of period­

income (loss)

on investments­

operations­

income­

distributions

fees

reimbursements

end of period­

value (%) a

(in thousands)

(%) b

net assets (%)

(%)

Class A­

May 31, 2016­

$9.07­

.29­

.16­

.45­

(.28)

(.28)

—­

—­

$9.24­

5.10­

$120,182­

.82 c

3.11 c

11­

May 31, 2015­

9.12­

.30­

(.05)

.25­

(.30)

(.30)

—­

—­

9.07­

2.74­

117,935­

.80­

3.28­

16­

May 31, 2014­

9.31­

.31­

(.19)

.12­

(.31)

(.31)

—­

—­

9.12­

1.40­

123,335­

.81­

3.48­

9­

May 31, 2013­

9.35­

.32­

(.05)

.27­

(.31)

(.31)

—­

—­

9.31­

2.96­

138,049­

.80­

3.36­

10­

May 31, 2012­

8.84­

.34­

.51­

.85­

(.34)

(.34)

—­ d

— ­d,e

9.35­

9.81­

135,448­

.80­

3.79­

12­

Class B­

May 31, 2016­

$9.06­

.23­

.16­

.39­

(.23)

(.23)

—­

—­

$9.22­

4.33­

$1,530­

1.44 c

2.49 c

11­

May 31, 2015­

9.11­

.24­

(.05)

.19­

(.24)

(.24)

—­

—­

9.06­

2.11­

1,791­

1.42­

2.66­

16­

May 31, 2014­

9.30­

.25­

(.19)

.06­

(.25)

(.25)

—­

—­

9.11­

.78­

1,807­

1.43­

2.86­

9­

May 31, 2013­

9.33­

.26­

(.03)

.23­

(.26)

(.26)

—­

—­

9.30­

2.43­

2,179­

1.42­

2.73­

10­

May 31, 2012­

8.83­

.29­

.50­

.79­

(.29)

(.29)

—­ d

—­ d,e

9.33­

9.01­

1,676­

1.43­

3.16­

12­

Class C­

May 31, 2016­

$9.07­

.21­

.17­

.38­

(.21)

(.21)

—­

—­

$9.24­

4.28­

$11,138­

1.59 c

2.34 c

11­

May 31, 2015­

9.12­

.23­

(.05)

.18­

(.23)

(.23)

—­

—­

9.07­

1.95­

10,798­

1.57­

2.51­

16­

May 31, 2014­

9.31­

.24­

(.19)

.05­

(.24)

(.24)

—­

—­

9.12­

.62­

10,681­

1.58­

2.71­

9­

May 31, 2013­

9.35­

.24­

(.04)

.20­

(.24)

(.24)

—­

—­

9.31­

2.17­

14,421­

1.57­

2.59­

10­

May 31, 2012­

8.84­

.27­

.51­

.78­

(.27)

(.27)

—­ d

—­ d,e

9.35­

9.00­

11,574­

1.58­

3.00­

12­

Class M­

May 31, 2016­

$9.08­

.26­

.16­

.42­

(.26)

(.26)

—­

—­

$9.24­

4.69­

$520­

1.09 c

2.84 c

11­

May 31, 2015­

9.12­

.27­

(.04)

.23­

(.27)

(.27)

—­

—­

9.08­

2.57­

546­

1.07­

3.01­

16­

May 31, 2014­

9.31­

.29­

(.20)

.09­

(.28)

(.28)

—­

—­

9.12­

1.13­

498­

1.08­

3.21­

9­

May 31, 2013­

9.35­

.29­

(.04)

.25­

(.29)

(.29)

—­

—­

9.31­

2.68­

586­

1.07­

3.08­

10­

May 31, 2012­

8.84­

.32­

.51­

.83­

(.32)

(.32)

—­ d

—­ d,e

9.35­

9.50­

490­

1.08­

3.47­

12­

Class Y­

May 31, 2016­

$9.08­

.31­

.15­

.46­

(.30)

(.30)

—­

—­

$9.24­

5.22­

$12,568­

.59 c

3.34 c

11­

May 31, 2015­

9.12­

.32­

(.04)

.28­

(.32)

(.32)

—­

—­

9.08­

3.08­

12,031­

.57­

3.52­

16­

May 31, 2014­

9.32­

.33­

(.20)

.13­

(.33)

(.33)

—­

—­

9.12­

1.52­

5,519­

.58­

3.71­

9­

May 31, 2013­

9.35­

.34­

(.03)

.31­

(.34)

(.34)

—­

—­

9.32­

3.30­

7,738­

.57­

3.59­

10­

May 31, 2012­

8.84­

.36­

.51­

.87­

(.36)

(.36)

— ­d

— ­d,e

9.35­

10.07­

6,650­

.58­

3.98­

12­

^a Total return assumes dividend reinvestment and does not reflect the effect of sales charges.

^b Includes amounts paid through expense offset arrangements, if any (Note 2). Also excludes acquired fund fees and expenses, if any.

^c Reflects a voluntary waiver of certain fund expenses in effect during the period . As a result of such waivers, the expenses of each class reflect a reduction of less than 0.01% as a percentage of average net assets (Note 2).

^d Amount represents less than $0.01 per share.

^e Reflects a non-recurring reimbursement related to restitution amounts in connection with a distribution plan approved by the Securities and Exchange Commission (the SEC) which amounted to less than $0.01 per share outstanding on July 21, 2011.

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

30   Ohio Tax Exempt Income Fund  Ohio Tax Exempt Income Fund   31 

Notes to financial statements 5/31/16

Within the following Notes to financial statements, references to “State Street” represent State Street Bank and Trust Company, references to “the SEC” represent the Securities and Exchange Commission, references to “Putnam Management” represent Putnam Investment Management, LLC, the fund’s manager, an indirect wholly-owned subsidiary of Putnam Investments, LLC and references to “OTC”, if any, represent over-the-counter. Unless otherwise noted, the “reporting period” represents the period from June 1, 2015 through May 31, 2016.

Putnam Ohio Tax Exempt Income Fund (the fund) is a Massachusetts business trust, which is registered under the Investment Company Act of 1940, as amended, as a diversified open-end management investment company. The goal of the fund is to seek as high a level of current income exempt from federal income tax and Ohio personal income tax as Putnam Management believes is consistent with preservation of capital. The fund invests mainly in bonds that pay interest that is exempt from federal income tax and Ohio personal income tax (but that may be subject to federal alternative minimum tax (AMT)), are investment-grade in quality, and have intermediate- to long-term maturities (three years or longer). Under normal circumstances, Putnam Management invests at least 80% of the fund’s net assets in tax-exempt investments. This investment policy cannot be changed without the approval of the fund’s shareholders. Putnam Management may consider, among other factors, credit, interest rate and prepayment risks, as well as general market conditions, when deciding whether to buy or sell investments.

The fund offers class A, class B, class C, class M and class Y shares. Class A and class M shares are sold with a maximum front-end sales charge of 4.00% and 3.25%, respectively. Class A shares generally are not subject to a contingent deferred sales charge and class M and class Y shares are not subject to a contingent deferred sales charge. 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. The expenses for class A, class B, class C, and class M 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, and class M shares, but do not bear a distribution fee. Class Y shares are not available to all investors.

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’s management team expects the risk of material loss to be remote.

The fund has entered into contractual arrangements with an investment advisor, administrator, distributor, shareholder servicing agent and custodian, who each provide services to the fund. Unless expressly stated otherwise, shareholders are not parties to, or intended beneficiaries of these contractual arrangements, and these contractual arrangements are not intended to create any shareholder right to enforce them against the service providers or to seek any remedy under them against the service providers, either directly or on behalf of the fund.

Under the fund’s Declaration of Trust, any claims asserted against or on behalf of the Putnam Funds, including claims against Trustees and Officers, must be brought in state and federal courts located within the Commonwealth of Massachusetts.

Note 1: Significant accounting policies

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. Actual results could differ from those estimates. Subsequent events after the Statement of assets and liabilities date through the date that the financial statements were issued have been evaluated in the preparation of the financial statements.

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.

32   Ohio Tax Exempt Income Fund 

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.

Security valuation Portfolio securities and other investments are valued using policies and procedures adopted by the Board of Trustees. The Trustees have formed a Pricing Committee to oversee the implementation of these procedures and have delegated responsibility for valuing the fund’s assets in accordance with these procedures to Putnam Management. Putnam Management has established an internal Valuation Committee that is responsible for making fair value determinations, evaluating the effectiveness of the pricing policies of the fund and reporting to the Pricing Committee.

Tax-exempt bonds and notes are generally valued on the basis of valuations provided by an independent pricing service approved by the Trustees. Such services use information with respect to transactions in bonds, quotations from bond dealers, market transactions in comparable securities and various relationships between securities in determining value. These securities will generally be categorized as Level 2.

Certain investments, including certain restricted and illiquid securities and derivatives, are also valued at fair value following procedures approved by the Trustees. To assess the continuing appropriateness of fair valuations, the Valuation Committee reviews and affirms the reasonableness of such valuations on a regular basis after considering all relevant information that is reasonably available. Such valuations and procedures are reviewed periodically by the Trustees. These valuations consider such factors as significant market or specific security events such as interest rate or credit quality changes, various relationships with other securities, discount rates, U.S. Treasury, U.S. swap and credit yields, index levels, convexity exposures, recovery rates, sales and other multiples and resale restrictions. These securities are classified as Level 2 or as Level 3 depending on the priority of the significant inputs. 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 in a current sale and does not reflect an actual market price, which may be different by a material amount.

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. All premiums/discounts are amortized/accreted on a yield-to-maturity basis. The premium in excess of the call price, if any, is amortized to the call date; thereafter, any remaining premium is amortized to maturity.

Interfund lending The fund, along with other Putnam funds, may participate in an interfund lending program pursuant to an exemptive order issued by the SEC. This program allows the fund to borrow from other Putnam funds that permit such transactions. Interfund lending transactions are subject to each fund’s investment policies and borrowing and lending limits. Interest earned or paid on the interfund lending transaction will be based on the average of certain current market rates. During the reporting period, the fund did not utilize the program.

Lines of credit The fund participates, along with other Putnam funds, in a $392.5 million syndicated unsecured committed line of credit provided by State Street ($292.5 million) and Northern Trust Company ($100 million) and a $235.5 million unsecured uncommitted line of credit provided by State Street. Borrowings may be made for temporary or emergency purposes, including the funding of shareholder redemption requests and trade settlements. Interest is charged to the fund based on the fund’s borrowing at a rate equal to the higher of (1) the Federal Funds rate and (2) the overnight LIBOR plus 1.25% for the committed line of credit and the Federal Funds rate plus 1.30% for the uncommitted line of credit. A closing fee equal to 0.04% of the committed line of credit and 0.04% of the uncommitted line of credit has been paid by the participating funds. In addition, a commitment fee of 0.16% per annum on any unutilized portion of the committed line of credit is allocated to the participating funds based on their relative net assets and paid quarterly. During the reporting period, the fund had no borrowings against these arrangements.

Federal taxes It is the policy of the fund to distribute all of its income within the prescribed time period 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.

The fund is subject to the provisions of Accounting Standards Codification 740 Income Taxes (ASC 740). ASC 740 sets forth a minimum threshold for financial statement recognition of the benefit of a tax position taken or expected to be taken in a tax return. The fund did not have a liability to record for any unrecognized tax benefits in the accompanying financial statements. No provision has been made for federal taxes on income, capital gains or

Ohio Tax Exempt Income Fund   33 

unrealized appreciation on securities held nor for excise tax on income and capital gains. Each of the fund’s federal tax returns for the prior three fiscal years remains subject to examination by the Internal Revenue Service.

At May 31, 2016, the fund had a capital loss carryover of $3,145,917 available to the extent allowed by the Code to offset future net capital gain, if any. The amounts of the carryovers and the expiration dates are:

	Loss carryover
Short-term	Long-term	Total	Expiration
$741,637	$1,679,688	$2,421,325	*
413,222	N/A	413,222	May 31, 2017
97,718	N/A	97,718	May 31, 2018
213,652	N/A	213,652	May 31, 2019

* Under the Regulated Investment Company Modernization Act of 2010, the fund will be permitted to carry forward capital losses incurred in taxable years beginning after December 22, 2010 for an unlimited period. However, any losses incurred will be required to be utilized prior to the losses incurred in pre-enactment tax years. As a result of this ordering rule, pre-enactment capital loss carryforwards may be more likely to expire unused. Additionally, post-enactment capital losses that are carried forward will retain their character as either short-term or long-term capital losses rather than being considered all short-term as under previous law.

Pursuant to federal income tax regulations applicable to regulated investment companies, the fund has elected to defer certain capital losses of $215,017 recognized during the period between November 1, 2015 and May 31, 2016 to its fiscal year ending May 31, 2017.

Distributions to shareholders Income dividends are recorded daily by the fund and are paid monthly. 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 from late year loss deferrals. 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. At the close of the reporting period, the fund reclassified $57,705 to decrease distributions in excess of net investment income and $57,705 to increase accumulated net realized loss.

The tax basis components of distributable earnings and the federal tax cost as of the close of the reporting period were as follows:

Unrealized appreciation	$10,748,821
Unrealized depreciation	(57,770)
Net unrealized appreciation	10,691,051
Undistributed ordinary income	60,046
Undistributed tax-exempt income	18,079
Capital loss carryforward	(3,145,917)
Post-October capital loss deferral	(215,017)
Cost for federal income tax purposes	$131,793,050

Note 2: Management fee, administrative services and other transactions

The fund pays Putnam Management a management fee (based on the fund’s average net assets and computed and paid monthly) at annual rates that may vary based on the average of the aggregate net assets of all open-end funds, sponsored by Putnam Management (excluding net assets of funds that are invested in, or that are invested in by, other Putnam funds to the extent necessary to avoid “double counting” of those assets). Such annual rates may vary as follows:

0.590%	of the first $5 billion,	0.390%	of the next $50 billion,
0.540%	of the next $5 billion,	0.370%	of the next $50 billion,
0.490%	of the next $10 billion,	0.360%	of the next $100 billion and
0.440%	of the next $10 billion,	0.355%	of any excess thereafter.

34   Ohio Tax Exempt Income Fund 

For the reporting period, the management fee represented an effective rate (excluding the impact from any expense waivers in effect) of 0.432% of the fund’s average net assets.

Putnam Management has contractually agreed, through September 30, 2017, to waive fees or reimburse the fund’s expenses to the extent necessary to limit the cumulative expenses of the fund, exclusive of brokerage, interest, taxes, investment-related expenses, extraordinary expenses, acquired fund fees and expenses and payments under the fund’s investor servicing contract, investment management contract and distribution plans, on a fiscal year-to-date basis to an annual rate of 0.20% of the fund’s average net assets over such fiscal year-to-date period. During the reporting period, the fund’s expenses were not reduced as a result of this limit.

Putnam Management may from time to time voluntarily undertake to waive fees and/or reimburse certain fund expenses. Any such waiver or reimbursement would be voluntary and may be modified or discontinued by Putnam Management at any time without notice. For the reporting period, Putnam Management voluntarily waived $1,677.

Putnam Investments Limited (PIL), an affiliate of Putnam Management, is authorized by the Trustees to manage a separate portion of the assets of the fund as determined by Putnam Management from time to time. PIL did not manage any portion of the assets of the fund during the reporting period. If Putnam Management were to engage the services of PIL, Putnam Management would pay a quarterly sub-management fee to PIL for its services at an annual rate of 0.40% of the average net assets of the portion of the fund managed by PIL.

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 functions for the fund’s assets are provided by State Street. Custody fees are based on the fund’s asset level, the number of its security holdings and transaction volumes.

Putnam Investor Services, Inc., an affiliate of Putnam Management, provides investor servicing agent functions to the fund. Putnam Investor Services, Inc. received fees for investor servicing that included (1) a per account fee for each direct and underlying non-defined contribution account (“retail account”) of the fund and each of the other funds in its specified category, which was totaled and then allocated to each fund in the category based on its average daily net assets; (2) a specified rate of the fund’s assets attributable to defined contribution plan accounts; and (3) a specified rate based on the average net assets in retail accounts. Putnam Investor Services has agreed that the aggregate investor servicing fees for each fund’s retail and defined contribution accounts will not exceed an annual rate of 0.320% of the fund’s average assets attributable to such accounts. During the reporting period, the expenses for each class of shares related to investor servicing fees were as follows:

Class A	$79,038	Class M	363
Class B	1,142	Class Y	8,298
Class C	7,397	Total	$96,238

The fund has entered into expense offset arrangements with Putnam Investor Services, Inc. and State Street whereby Putnam Investor Services, Inc.’s and State Street’s fees are reduced by credits allowed on cash balances. For the reporting period, the fund’s expenses were reduced by $158 under the expense offset arrangements.

Each Independent Trustee of the fund receives an annual Trustee fee, of which $105, as a quarterly retainer, has been allocated to the fund, and an additional fee for each Trustees meeting attended. 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.

Ohio Tax Exempt Income Fund   35 

The fund has adopted distribution plans (the Plans) with respect to its class A, class B, class C and class M shares pursuant to Rule 12b–1 under the Investment Company Act of 1940. The purpose of the Plans is to compensate Putnam Retail Management Limited Partnership, an indirect wholly-owned subsidiary of Putnam Investments, LLC, for services provided and expenses incurred in distributing shares of the fund. The Plans provide for payments by the fund to Putnam Retail Management Limited Partnership at an annual rate of up to 0.35%, 1.00%, 1.00% and 1.00% of the average net assets attributable to class A, class B, class C and class M shares, respectively. The Trustees have approved payment by the fund at the annual rate of 0.85%, 1.00% and 0.50% of the average net assets for class B, class C and class M shares, respectively. For class A shares, the annual payment rate will equal the weighted average of (i) 0.20% on the net assets of the fund attributable to class A shares purchased and paid for prior to April 1, 2005 and (ii) 0.25% on all other net assets of the fund attributable to class A shares. During the reporting period, the class specific expenses related to distribution fees were as follows:

Class A	$261,724	Class M	2,671
Class B	14,290	Total	$387,608
Class C	108,923

For the reporting period, Putnam Retail Management Limited Partnership, acting as underwriter, received net commissions of $11,707 and $12 from the sale of class A and class M shares, respectively, and received $660 and $34 in contingent deferred sales charges from redemptions of class B and class C shares, respectively.

A deferred sales charge of up to 1.00% is assessed on certain redemptions of class A shares. For the reporting period, Putnam Retail Management Limited Partnership, acting as underwriter, received no monies on class A redemptions.

Note 3: Purchases and sales of securities

During the reporting period, the cost of purchases and the proceeds from sales, excluding short-term investments, were as follows:

	Cost of purchases	Proceeds from sales
Investments in securities (Long-term)	$14,815,645	$15,807,118
U.S. government securities (Long-term)	—	—
Total	$14,815,645	$15,807,118

The fund may purchase or sell investments from or to other Putnam funds in the ordinary course of business, which can reduce the fund’s transaction costs, at prices determined in accordance with SEC requirements and policies approved by the Trustees. During the reporting period, purchases or sales from or to other Putnam funds, if any, did not represent more than 5% of the fund’s total cost of purchases and/or total proceeds from sales.

Note 4: Capital shares

At the close of the reporting period, there were an unlimited number of shares of beneficial interest authorized. Transactions in capital shares were as follows:

	Year ended 5/31/16		Year ended 5/31/15
Class A	Shares	Amount	Shares	Amount
Shares sold	960,411	$8,814,760	1,101,449	$10,053,272
Shares issued in connection with
reinvestment of distributions	352,631	3,215,660	381,818	3,491,038
	1,313,042	12,030,420	1,483,267	13,544,310
Shares repurchased	(1,298,842)	(11,824,903)	(2,012,144)	(18,367,642)
Net increase (decrease)	14,200	$205,517	(528,877)	$(4,823,332)

36   Ohio Tax Exempt Income Fund 

	Year ended 5/31/16		Year ended 5/31/15
Class B	Shares	Amount	Shares	Amount
Shares sold	8,508	$77,795	19,141	$174,468
Shares issued in connection with
reinvestment of distributions	4,324	39,364	4,864	44,424
	12,832	117,159	24,005	218,892
Shares repurchased	(44,660)	(408,074)	(24,812)	(225,636)
Net decrease	(31,828)	$(290,915)	(807)	$(6,744)
	Year ended 5/31/16		Year ended 5/31/15
Class C	Shares	Amount	Shares	Amount
Shares sold	147,382	$1,343,386	231,536	$2,111,596
Shares issued in connection with
reinvestment of distributions	25,054	228,461	26,880	245,793
	172,436	1,571,847	258,416	2,357,389
Shares repurchased	(156,594)	(1,424,682)	(239,783)	(2,188,333)
Net increase	15,842	$147,165	18,633	$169,056
	Year ended 5/31/16		Year ended 5/31/15
Class M	Shares	Amount	Shares	Amount
Shares sold	452	$4,142	4,289	$39,171
Shares issued in connection with
reinvestment of distributions	1,364	12,444	1,344	12,290
	1,816	16,586	5,633	51,461
Shares repurchased	(5,693)	(51,985)	(33)	(300)
Net increase (decrease)	(3,877)	$(35,399)	5,600	$51,161
	Year ended 5/31/16		Year ended 5/31/15
Class Y	Shares	Amount	Shares	Amount
Shares sold	283,986	$2,592,481	836,244	$7,634,241
Shares issued in connection with
reinvestment of distributions	30,289	276,465	24,133	221,081
	314,275	2,868,946	860,377	7,855,322
Shares repurchased	(279,632)	(2,555,109)	(140,347)	(1,286,714)
Net increase	34,643	$313,837	720,030	$6,568,608

Note 5: Market, credit and other risks

In the normal course of business, the fund trades financial instruments and enters into financial transactions where risk of potential loss exists due to changes in the market (market risk) or failure of the contracting party to the transaction to perform (credit risk). The fund may be exposed to additional credit risk that an institution or other entity with which the fund has unsettled or open transactions will default. The fund focuses a majority of its investments in the state of Ohio and may be affected by economic and political developments in that state.

Ohio Tax Exempt Income Fund   37 

Federal tax information (Unaudited)

The fund has designated 100.00% of dividends paid from net investment income during the reporting period as tax exempt for Federal income tax purposes.

The Form 1099 that will be mailed to you in January 2017 will show the tax status of all distributions paid to your account in calendar 2016.

38   Ohio Tax Exempt Income Fund 

About the Trustees

Ohio Tax Exempt Income Fund   39 

* Mr. Reynolds is an “interested person” (as defined in the Investment Company Act of 1940) of the fund and Putnam Investments. He is President and Chief Executive Officer of Putnam Investments, as well as the President of your fund and each of the other Putnam funds.

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

As of May 31, 2016, there were 117 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 75, removal, or death.

40   Ohio Tax Exempt Income Fund 

Officers

In addition to Robert L. Reynolds, the other officers of the fund are shown below:

Jonathan S. Horwitz (Born 1955)	Janet C. Smith (Born 1965)
Executive Vice President, Principal Executive	Vice President, Principal Accounting Officer,
Officer, and Compliance Liaison	and Assistant Treasurer
Since 2004	Since 2007
	Director of Fund Administration Services,
Steven D. Krichmar (Born 1958)	Putnam Investments and Putnam Management
Vice President and Principal Financial Officer
Since 2002	Susan G. Malloy (Born 1957)
Chief of Operations, Putnam Investments and	Vice President and Assistant Treasurer
Putnam Management	Since 2007
	Director of Accounting & Control Services,
Robert T. Burns (Born 1961)	Putnam Investments and Putnam Management
Vice President and Chief Legal Officer
Since 2011	James P. Pappas (Born 1953)
General Counsel, Putnam Investments, Putnam	Vice President
Management, and Putnam Retail Management	Since 2004
	Director of Trustee Relations,
James F. Clark (Born 1974)	Putnam Investments and Putnam Management
Chief Compliance Officer
Since 2016	Mark C. Trenchard (Born 1962)
Chief Compliance Officer, Putnam Investments	Vice President and BSA Compliance Officer
and Putnam Management	Since 2002
	Director of Operational Compliance,
Michael J. Higgins (Born 1976)	Putnam Investments and Putnam
Vice President, Treasurer, and Clerk	Retail Management
Since 2010
Manager of Finance, Dunkin’ Brands (2008–	Nancy E. Florek (Born 1957)
2010); Senior Financial Analyst, Old Mutual Asset	Vice President, Director of Proxy Voting
Management (2007–2008); Senior Financial	and Corporate Governance, Assistant Clerk,
Analyst, Putnam Investments (1999–2007)	and Associate Treasurer
	Since 2000

The principal occupations of the officers for the past five years have been with the employers as shown above, although in some cases they have held different positions with such employers. The address of each officer is One Post Office Square, Boston, MA 02109.

Ohio Tax Exempt Income Fund   41 

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, or a summary prospectus if available, containing this and other information for any Putnam fund or product, contact your financial advisor or call Putnam Investor Services at 1-800-225-1581. Please read the prospectus carefully before investing.

Growth	International Value Fund
Growth Opportunities Fund	Multi-Cap Value Fund
International Growth Fund	Small Cap Value Fund
Multi-Cap Growth Fund
Small Cap Growth Fund	Income
Voyager Fund	American Government Income Fund
	Diversified Income Trust
Blend	Emerging Markets Income Fund
Asia Pacific Equity Fund	Floating Rate Income Fund
Capital Opportunities Fund	Global Income Trust
Capital Spectrum Fund	Government Money Market Fund*
Emerging Markets Equity Fund	High Yield Advantage Fund
Equity Spectrum Fund	High Yield Trust
Europe Equity Fund	Income Fund
Global Equity Fund	Money Market Fund*
International Capital Opportunities Fund	Short Duration Income Fund
International Equity Fund	U.S. Government Income Trust
Investors Fund
Low Volatility Equity Fund	Tax-free Income
Multi-Cap Core Fund	AMT-Free Municipal Fund
Research Fund	Intermediate-Term Municipal Income Fund
Strategic Volatility Equity Fund	Short-Term Municipal Income Fund
	Tax Exempt Income Fund
Value	Tax-Free High Yield Fund
Convertible Securities Fund
Equity Income Fund	State tax-free income funds†:
Global Dividend Fund	Arizona, California, Massachusetts, Michigan,
The Putnam Fund for Growth and Income	Minnesota, New Jersey, New York, Ohio,
	and Pennsylvania.

42   Ohio Tax Exempt Income Fund 

Absolute Return	Retirement Income Lifestyle Funds —
Absolute Return 100 Fund®	portfolios with managed allocations to
Absolute Return 300 Fund®	stocks, bonds, and money market
Absolute Return 500 Fund®	investments to generate retirement income.
Absolute Return 700 Fund®
	Retirement Income Fund Lifestyle 1
Global Sector	Retirement Income Fund Lifestyle 2
Global Consumer Fund	Retirement Income Fund Lifestyle 3
Global Energy Fund
Global Financials Fund	RetirementReady® Funds — portfolios with
Global Health Care Fund	adjusting allocations to stocks, bonds, and
Global Industrials Fund	money market instruments, becoming more
Global Natural Resources Fund	conservative over time.
Global Sector Fund
Global Technology Fund	RetirementReady® 2060 Fund
Global Telecommunications Fund	RetirementReady® 2055 Fund
Global Utilities Fund	RetirementReady® 2050 Fund
	RetirementReady® 2045 Fund
Asset Allocation	RetirementReady® 2040 Fund
George Putnam Balanced Fund	RetirementReady® 2035 Fund
	RetirementReady® 2030 Fund
Global Asset Allocation Funds — four	RetirementReady® 2025 Fund
investment portfolios that spread your	RetirementReady® 2020 Fund
money across a variety of stocks, bonds, and
money market instruments.
Dynamic Asset Allocation Balanced Fund
Dynamic Asset Allocation Conservative Fund
Dynamic Asset Allocation Growth Fund
Dynamic Risk Allocation Fund

* 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 the value of your investment at $1.00 per share, it is possible to lose money by investing in the fund.

† Not available in all states.

Check your account balances and the most recent month-end performance in the Individual Investors section at putnam.com.

Ohio Tax Exempt Income Fund   43 

Services for shareholders

Investor services

Systematic investment plan Tell us how much you wish to invest regularly — weekly, semimonthly, or monthly — and the amount you choose will be transferred automatically from your checking or savings account. There’s no additional fee for this service, and you can suspend it at any time. This plan may be a great way to save for college expenses or to plan for your retirement.

Please note that regular investing does not guarantee a profit or protect against loss in a declining market. Before arranging a systematic investment plan, consider your financial ability to continue making purchases in periods when prices are low.

Systematic exchange You can make regular transfers from one Putnam fund to another Putnam fund. There are no additional fees for this service, and you can cancel or change your options at any time.

Dividends PLUS You can choose to have the dividend distributions from one of your Putnam funds automatically reinvested in another Putnam fund at no additional charge.

Free exchange privilege You can exchange money between Putnam funds free of charge, as long as they are the same class of shares. A signature guarantee is required if you are exchanging more than $500,000. The fund reserves the right to revise or terminate the exchange privilege.

Reinstatement privilege If you’ve sold Putnam shares or received a check for a dividend or capital gain, you may reinvest the proceeds with Putnam within 90 days of the transaction and they will be reinvested at the fund’s current net asset value — with no sales charge. However, reinstatement of class B shares may have special tax consequences. Ask your financial or tax representative for details.

Check-writing service You have ready access to many Putnam accounts. It’s as simple as writing a check, and there are no special fees or service charges. For more information about the check-writing service, call Putnam or visit our website.

Dollar cost averaging When you’re investing for long-term goals, it’s time, not timing, that counts. Investing on a systematic basis is a better strategy than trying to figure out when the markets will go up or down. This means investing the same amount of money regularly over a long period. This method of investing is called dollar cost averaging. When a fund’s share price declines, your investment dollars buy more shares at lower prices. When it increases, they buy fewer shares. Over time, you will pay a lower average price per share.

For more information

Visit the Individual Investors section at putnam.com A secure section of our website 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.

44   Ohio Tax Exempt Income Fund 

Fund information

Founded over 75 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 funds across income, value, blend, growth, asset allocation, absolute return, and global sector categories.

Investment Manager	Trustees	Robert T. Burns
Putnam Investment	Jameson A. Baxter, Chair	Vice President and
Management, LLC	Liaquat Ahamed	Chief Legal Officer
One Post Office Square	Ravi Akhoury
Boston, MA 02109	Barbara M. Baumann	James F. Clark
	Robert J. Darretta	Chief Compliance Officer
Investment Sub-Manager	Katinka Domotorffy
Putnam Investments Limited	John A. Hill	Michael J. Higgins
57–59 St James’s Street	Paul L. Joskow	Vice President, Treasurer,
London, England SW1A 1LD	Kenneth R. Leibler	and Clerk
	Robert E. Patterson
Marketing Services	George Putnam, III	Janet C. Smith
Putnam Retail Management	Robert L. Reynolds	Vice President,
One Post Office Square	W. Thomas Stephens	Principal Accounting Officer,
Boston, MA 02109		and Assistant Treasurer
	Officers
Custodian	Robert L. Reynolds	Susan G. Malloy
State Street Bank	President	Vice President and
and Trust Company		Assistant Treasurer
	Jonathan S. Horwitz
Legal Counsel	Executive Vice President,	James P. Pappas
Ropes & Gray LLP	Principal Executive Officer, and	Vice President
	Compliance Liaison
Independent Registered		Mark C. Trenchard
Public Accounting Firm	Steven D. Krichmar	Vice President and
PricewaterhouseCoopers LLP	Vice President and	BSA Compliance Officer
	Principal Financial Officer
		Nancy E. Florek
		Vice President, Director of
		Proxy Voting and Corporate
		Governance, Assistant Clerk,
		and Associate Treasurer

This report is for the information of shareholders of Putnam Ohio Tax Exempt Income Fund. 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 putnam.com. Investors should carefully consider the investment objectives, risks, charges, and expenses of a fund, which are described in its prospectus. For this and other information or to request a prospectus or summary 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 November 2015, the Code of Ethics of Putnam Investment Management, LLC was amended. The key changes to the Code of Ethics are as follows: (i) Non-Access Persons are no longer required to pre-clear their trades, (ii) a new provision governing conflicts of interest has been added, (iii) modifying certain provisions of the pre-clearance requirements, Contra-Trading Rule and 60-Day Short-Term Rule, (iv) modifying and adding language relating to reporting of unethical or illegal acts, including anti-retaliation provision, and (v) certain other changes.

Item 3. Audit Committee Financial Expert:

The Funds' Audit, Compliance and Distributions 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, Compliance and Distributions 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. Darretta, Mr. Patterson, Mr. Hill, and Ms. Baumann qualifies as an “audit committee financial expert” (as such term has been defined by the Regulations) based on their review of his or her pertinent experience and education. The SEC has stated, and the funds' amended and restated agreement and Declaration of Trust provides, 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, Compliance and Distribution 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 year ended	Audit Fees	Audit-Related Fees	Tax Fees	All Other Fees
May 31, 2016	$45,006	$ —	$11,832	$ —
May 31, 2015	$44,515	$ —	$11,576	$ —

For the fiscal years ended May 31, 2016 and May 31, 2015, the fund's independent auditor billed aggregate non-audit fees in the amounts of $642,268 and $629,775 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 relating to the audit and review of the financial statements included in annual reports and registration statements, and other services that are normally provided in connection with statutory and regulatory filings or engagements.

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.

Pre-Approval Policies of the Audit, Compliance and Distributions Committee. The Audit, Compliance and Distributions 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, Compliance and Distributions 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 year ended	Audit-Related Fees	Tax Fees	All Other Fees	Total Non-Audit Fees
May 31, 2016	$ —	$630,436	$ —	$ —
May 31, 2015	$ —	$618,199	$ —	$ —

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: Not applicable

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 Ohio Tax Exempt Income Fund

By (Signature and Title):

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

Date: July 28, 2016

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

By (Signature and Title):

/s/ Jonathan S. Horwitz
Jonathan S. Horwitz
Principal Executive Officer

Date: July 28, 2016

By (Signature and Title):

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

Date: July 28, 2016

EX-99.CERT

Certifications

I, Jonathan S. Horwitz, the Principal Executive Officer of the funds listed on Attachment A, certify that:

1. I have reviewed each report on Form N-CSR of the funds listed on Attachment A:

2. Based on my knowledge, each report does not contain any untrue statements of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by each report;

3. Based on my knowledge, the financial statements, and other financial information included in each report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in each report;

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

a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which each report is being prepared;

b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of each report based on such evaluation; and

d) disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed to each registrant's auditors and the audit committee of each registrant's board of directors (or persons performing the equivalent functions):

a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect each registrant's ability to record, process, summarize, and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a significant role in each registrant's internal control over financial reporting.

Date: July 27, 2016

/s/ Jonathan S. Horwitz

_______________________

Jonathan S. Horwitz

Principal Executive Officer

Certifications

I, Steven D. Krichmar, the Principal Financial Officer of the funds listed on Attachment A, certify that:

1. I have reviewed each report on Form N-CSR of the funds listed on Attachment A:

2. Based on my knowledge, each report does not contain any untrue statements of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by each report;

3. Based on my knowledge, the financial statements, and other financial information included in each report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in each report;

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

a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which each report is being prepared;

b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of each report based on such evaluation; and

d) disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed to each registrant's auditors and the audit committee of each registrant's board of directors (or persons performing the equivalent functions):

a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect each registrant's ability to record, process, summarize, and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a significant role in each registrant's internal control over financial reporting.

Date: July 27, 2016

/s/ Steven D. Krichmar

_______________________

Steven D. Krichmar

Principal Financial Officer

Attachment A

Period (s) ended May 31, 2016

               Putnam Arizona Tax Exempt Income Fund

               Putnam Minnesota Tax Exempt Income Fund

               Putnam Massachusetts Tax Exempt Income Fund

               Putnam New York Tax Exempt Income Fund

               Putnam High Yield Advantage Fund

               Putnam Equity Income Fund

               Putnam Pennsylvania Tax Exempt Income Fund

               Putnam Ohio Tax Exempt Income Fund

               Putnam New Jersey Tax Exempt Income Fund

               Putnam Michigan Tax Exempt Income Fund

               Putnam Dynamic Asset Allocation Equity Fund

               Putnam Dynamic Risk Allocation Fund

               Putnam Short-Term Municipal Income Fund

               Putnam Intermediate-Term Municipal Income Fund

               Putnam Emerging Markets Income Fund

               Putnam Global Dividend Fund

               Putnam Mortgage Opportunities Fund

EX-99.906 CERT

Section 906 Certifications

I, Jonathan S. Horwitz, the Principal Executive Officer of the Funds listed on Attachment A, certify that, to my knowledge:

1. The form N-CSR of the Funds listed on Attachment A for the period ended May 31, 2016 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Form N-CSR of the Funds listed on Attachment A for the period ended May 31, 2016 fairly presents, in all material respects, the financial condition and results of operations of the Funds listed on Attachment A.

Date: July 27, 2016

/s/ Jonathan S. Horwitz

______________________

Jonathan S. Horwitz

Principal Executive Officer

Section 906 Certifications

I, Steven D. Krichmar, the Principal Financial Officer of the Funds listed on Attachment A, certify that, to my knowledge:

1. The form N-CSR of the Funds listed on Attachment A for the period ended May 31, 2016 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Form N-CSR of the Funds listed on Attachment A for the period ended May 31, 2016 fairly presents, in all material respects, the financial condition and results of operations of the Funds listed on Attachment A.

Date: July 27, 2016

/s/ Steven D. Krichmar

______________________

Steven D. Krichmar

Principal Financial Officer

Attachment A

N-CSR

Period (s) ended May 31, 2016

               Putnam Arizona Tax Exempt Income Fund

               Putnam Minnesota Tax Exempt Income Fund

               Putnam Massachusetts Tax Exempt Income Fund

               Putnam New York Tax Exempt Income Fund

               Putnam High Yield Advantage Fund

               Putnam Equity Income Fund

               Putnam Pennsylvania Tax Exempt Income Fund

               Putnam Ohio Tax Exempt Income Fund

               Putnam New Jersey Tax Exempt Income Fund

               Putnam Michigan Tax Exempt Income Fund

               Putnam Dynamic Asset Allocation Equity Fund

               Putnam Dynamic Risk Allocation Fund

               Putnam Short-Term Municipal Income Fund

               Putnam Intermediate-Term Municipal Income Fund

               Putnam Emerging Markets Income Fund

               Putnam Global Dividend Fund

               Putnam Mortgage Opportunities Fund

EX-99.CODE ETH

EX-99.CODE ETH

THE PUTNAM FUNDS 

Code of Ethics

Each of The Putnam Funds (the “Funds”) has determined to adopt this Code of Ethics with respect to certain activities by officers and Trustees of the Funds which might be deemed to create possible conflicts of interest and to establish reporting requirements and enforcement procedures with respect to such activities.

I. Rules Applicable to Officers and Trustees Affiliated with Putnam Investments Trust or Its Subsidiaries

A. Incorporation of Adviser’s Code of Ethics. The provisions of the Code of Ethics for employees of Putnam Investments Trust and its subsidiaries (the “Putnam Investments Code of Ethics”), which is attached as Appendix A hereto, are hereby incorporated herein as the Funds’ Code of Ethics applicable to officers and Trustees of the Funds who are employees of the Funds or officers, directors or employees of Putnam Investments Trust or its subsidiaries. A violation of the Putnam Investments’ Code of Ethics shall constitute a violation of the Funds’ Code.

B. Reports. Officers and Trustees of each of the Funds who are made subject to the Putnam Investments’ Code of Ethics pursuant to the preceding paragraph shall file the reports required by the Putnam Investments’ Code of Ethics with the Code of Ethics Officer designated therein. A report filed with the Code of Ethics Officer shall be deemed to be filed with each of the Funds of which the reporting individual is an officer or Trustee.

C. Review and Reporting.

(1) The Code of Ethics Officer shall cause the reported personal securities transactions to be compared with completed and contemplated portfolio transactions of each of the Funds to determine whether a violation of this Code may have occurred. Before making any determination that a violation has been committed by any person, the Code of Ethics Officer shall give such person an opportunity to supply additional explanatory material.

(2) If the Code of Ethics Officer determines that a violation of any provision of this Code has or may have occurred, he shall submit his written determination, together with any additional explanatory material, to the Audit and Compliance Committee of the Funds at its next meeting when Code of Ethics matters are discussed.

D. Sanctions. In addition to reporting violations of this Code to the Audit and Compliance Committee of the Funds as provided in Section I-C(2), the Code of Ethics Officer shall also report to such Committee any sanctions imposed with

respect to such violations. The Committee reserves the right to impose such additional sanctions as it deems appropriate.

II. Rules Applicable to Unaffiliated Trustees

A. Definitions.

(1) “Beneficial ownership” shall be interpreted in the same manner as it would be in determining whether a person is subject to the provisions of Section 16 of the Securities Exchange Act of 1934 and the rules and regulations thereunder.

(2) “Control” means the power to exercise a controlling influence over the management or policies of a company, unless such power is solely the result of an official position with such company.

(3) “Covered Person” means an affiliated person of the Fund, who is not made subject to the Putnam Investments Code of Ethics pursuant to Part I hereof.

(4) “Interested Trustee” means a Trustee of a Fund who is an “interested person” of the Fund within the meaning of the Investment Company Act of 1940, as amended (the “Investment Company Act”).

(5) “Purchase or sale of a security” includes, among other things, the writing of an option to purchase or sell a security.

(6) “Security” shall have the same meaning as that set forth in Section 2(a)(36) of the Investment Company Act (in effect, all securities) except that it shall not include securities issued by the Government of the United States or an agency thereof, bankers’ acceptances, bank certificates of deposit, commercial paper and high-quality short-term debt investments, including repurchase agreements, and shares of registered open-end investment companies, but shall include any security convertible into or exchangeable for a security.

(7) “Security Held or to be Acquired by a Fund” means: (i) any security, as defined herein, which, within the most recent 15 days: (A) is or has been held by the Fund, or (B) is being or has been considered by the Fund or Putnam Investments for purchase by the Fund, and (ii) any option to purchase or sell, and any security convertible into or exchangeable for, a security described in (i) above.

(8) “Unaffiliated Trustee” means a Trustee who is not made subject to the Putnam Investments Code of Ethics pursuant to Part I hereof.

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B. Prohibited Actions. No Covered Person, in connection with the purchase or sale, directly or indirectly, by such Covered Person of a security held or to be acquired by the Fund, shall:

(1) Employ any device, scheme or artifice to defraud the Fund;

(2) Make any untrue statement of a material fact to the Fund or omit to state a material fact necessary in order to make the statements made to the Fund, in light of the circumstances under which they are made, not misleading;

(3) Engage in any act, practice or course of business that operates or would operate as a fraud or deceit on the Fund; or

(4) Engage in any manipulative practice with respect to the Fund.

C. Reporting.

(1) Every Unaffiliated Trustee of a Fund shall file with the Funds’ Compliance Liaison a report containing the information described in Section II-C(2) of this Code with respect to purchases or sales of any security in which such Unaffiliated Trustee has, or by reason of such transaction acquires, any direct or indirect beneficial ownership, if such Trustee, at the time of that transaction, knew or, in the ordinary course of fulfilling his or her official duties as a Trustee of the Fund, should have known that, during the 15-day period immediately preceding or after the date of the transaction by the Trustee:

(a) such security was or is to be purchased or sold by the Fund or

(b) such security was or is being considered for purchase or sale by the Fund;

provided, however, that an Unaffiliated Trustee shall not be required to make a report with respect to transactions effected for any account over which such person does not have any direct or indirect influence or control.

(2) Every report shall be made not later than 10 days after the end of the calendar quarter in which the transaction to which the report relates was effected, and shall contain the following information:

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(a) The date of the transaction, the title, the number of shares, the interest rate and maturity date (if applicable) and the principal amount of each security involved;

(b) The nature of the transaction (i.e., purchase, sale or any other type of acquisition or disposition);

(c) The price at which the transaction was effected;

(d) The name of the broker, dealer or bank with or through whom the transaction was effected; and

(e) The date that the report is submitted by each Unaffiliated Trustee.

(3) Any such report may contain a statement that the report shall not be construed as an admission by the person making such report that he has any direct or indirect beneficial ownership in the security to which the report relates.

(4) Notwithstanding anything to the contrary contained herein, an Unaffiliated Trustee who is an “interested person” of the Funds shall file the reports required by Rule 17j-1(d)(1) under the Investment Company Act with the Code of Ethics Officer of Putnam Investments. Such reports shall be reviewed by such Officer as provided in Section I-C(1) and any related violations shall be reported by him to the Audit and Compliance Committee as provided in Section I-C(2). The Committee may impose such additional sanctions as it deems appropriate.

D. Review and Reporting.

(1) The Compliance Liaison of the Funds, in consultation with the Code of Ethics Officer of Putnam Investments, shall cause the reported personal securities transactions that he receives pursuant to Section II-C(1) to be compared with completed and contemplated portfolio transactions of the Funds to determine whether any prohibited action listed in Section II-B may have occurred.

(2) Before making any determination that a violation of this Code has occurred, the Compliance Liaison shall give the person involved an opportunity to supply additional information regarding the transaction in question.

E. Sanctions. If the Compliance Liaison determines that a violation of this Code has occurred, he shall so advise the Funds’ Audit and Compliance Committee, and provide the Committee with a report of the matter, including any additional information supplied by such person. The Committee may impose such sanctions as it deems appropriate.

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III. Miscellaneous

A. Amendments to the Putnam Investments’ Code of Ethics. Any amendment to the Putnam Investments’ Code of Ethics shall be deemed an amendment to Section 1-A of this Code effective 30 days after written notice of such amendment shall have been received by the Chairman of the Funds, unless the Trustees of the Funds expressly determine that such amendment shall become effective at an earlier or later date or shall not be adopted.

B. Records. The Funds shall maintain records in the manner and to the extent set forth below, which records may be maintained on microfilm under the conditions described in Rule 31a-2(f)(1) under the Investment Company Act and shall be available for examination by representatives of the Securities and Exchange Commission.

(1) A copy of this Code and any other code which is, or at any time within the past five years has been, in effect shall be preserved in an easily accessible place;

(2) A record of any violation of this Code and of any action taken as a result of such violation shall be preserved in an easily accessible place for a period of not less than five years following the end of the fiscal year in which the violation occurs;

(3) A copy of each report made by an officer or Trustee pursuant to this Code shall be preserved for a period of not less than five years from the end of the fiscal year in which it is made, the first two years in an easily accessible place;

(4) A list of all persons who are, or within the past five years have been, required to make reports pursuant to this Code shall be maintained in an easily accessible place; and

(5) To the extent any record required to be kept by this section is also required to be kept by Putnam Investments pursuant to the Putnam Investments’ Code of Ethics, Putnam Investments shall maintain such record on behalf of the Funds as well.

C. Confidentiality. All reports of securities transactions and any other information filed with any Fund pursuant to this Code shall be treated as confidential, but are subject to review as provided herein and by personnel of the Securities and Exchange Commission.

D. Interpretation of Provisions. The Trustees may from time to time adopt such interpretations of this Code as they deem appropriate.

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E. Delegation by Chairman. The Chairman of the Funds may from time to time delegate any or all of his or her responsibilities under this Code, either generally or as to specific instances, to such officer or Trustee of the Funds as he or she may designate.

As revised June 17, 2011

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