Ohio capital gains tax works differently from most states, and for an owner selling a company the difference can be worth real money. Ohio has no separate capital gains rate, but it does have a business income deduction and a flat 3 percent rate that can apply to the gain from selling a business you ran yourself. Most owners who talk with business brokers in Cincinnati start with price, yet what you keep after closing depends on how Ohio classifies the gain, how the deal is structured and where you live.
Owners who have already read about specialist brokers who sell Cincinnati manufacturers and industrial firms know that buyers negotiate structure as hard as price. This guide covers the tax side of that same transaction: Ohio income tax, the federal tax, the commercial activity tax and the Cincinnati municipal income tax, plus the planning steps worth taking before you sign a letter of intent. It is general information, not tax advice, so confirm every point with your CPA and tax attorney.
Important: Raincatcher is an M&A advisory firm. We are not CPAs, tax advisors or attorneys, and this article is general information, not tax, legal or financial advice. Tax rules change and depend on your facts, so talk with your own CPA and attorney before you make decisions about selling your business.
Does Ohio Have a Capital Gains Tax?
Ohio does not have a separate capital gains tax. For Ohio capital gains tax purposes, capital gains are included in Ohio adjusted gross income and taxed under the regular individual income tax, so the real question for a seller is which part of the Ohio income tax the gain falls under.
Ohio splits individual income into two buckets. Nonbusiness income, which includes wages and most passive investment income, is taxed at graduated rates. For 2025 the top rate on nonbusiness income is 3.125 percent on income over $100,000. Under the state budget enacted in 2025 (House Bill 96), Ohio moves to a flat 2.75 percent rate on nonbusiness income above $26,050 starting in 2026.
Business income is taxed separately and more favorably. The first $250,000 of business income is deducted entirely ($125,000 for each spouse filing separately), and business income above that amount is taxed at a flat 3 percent. Whether the gain from your sale counts as business income is the single biggest Ohio capital gains tax question in the deal.
How Ohio Capital Gains Tax Applies to a Business Sale
For years the Ohio Department of Taxation generally treated the sale of stock or a membership interest as nonbusiness income, even when the seller had run the company for decades. House Bill 515, effective September 23, 2022, settled the question by amending the definition of business income in Ohio Revised Code 5747.01(B).
When the gain counts as business income
Under the current statute, gain from selling an equity or ownership interest in a business is business income if either of these is true:
- The sale is treated as an asset sale for federal tax purposes. That covers many deals structured with a Section 338(h)(10) or 336(e) election, or the sale of a single-member LLC.
- You materially participated in the business. Material participation is measured under the federal passive activity rules, and it counts if you materially participated in the year of the sale or in any of the five preceding years.
Gain from the direct sale of business assets by an S corporation, partnership or LLC flows through to owners as business income in the ordinary course. For an owner-operator, that means most of the gain from a sale is eligible for the $250,000 deduction and the 3 percent rate.
What this means in practice
Under the Ohio capital gains tax rules, an Ohio resident who has actively run the business and sells it for a large gain will usually pay Ohio tax at 3 percent on the gain above the deduction. A passive investor who never materially participated may instead see the gain treated as nonbusiness income at the graduated rates, which in 2026 means 2.75 percent. Because those two rates are now close, the deduction matters more than the rate difference for most sellers. Ask your CPA to run both treatments before you sign.
Residency, Sourcing and Northern Kentucky
Ohio taxes residents on all of their income, wherever it is earned. Nonresidents who own part of an Ohio business are generally taxed on their share of business income apportioned to Ohio, based on the company’s Ohio activity. For a nonresident, the business income classification can increase Ohio tax rather than reduce it, because apportioned business income stays in the Ohio tax base.
That matters in the Cincinnati metro, which crosses the river into Northern Kentucky. Kentucky taxes its residents at a flat 4 percent for 2025, falling to 3.5 percent for 2026. A Kentucky resident selling a company based in Ohio may owe both states on parts of the gain and rely on credits to avoid paying twice. If your company operates on both sides of the river, have your CPA model where each piece of the gain is sourced before you agree on a structure.
The Federal Capital Gains Tax on a Business Sale
The federal tax is usually larger than Ohio capital gains tax on a business sale, often by several times. Gain on assets held longer than one year is taxed at long-term rates of 0, 15 or 20 percent depending on taxable income. For 2026, the 20 percent rate starts at $613,700 of taxable income for married couples filing jointly and $545,500 for single filers, so most meaningful sales reach it.
Other federal taxes that can apply
- Net investment income tax. A 3.8 percent tax applies to net investment income once modified adjusted gross income passes $250,000 for joint filers or $200,000 for single filers. Owners who materially participate in the business are often outside it on the operating gain, but passive owners and real estate held outside the company can be caught.
- Depreciation recapture. Gain equal to depreciation you have already taken on equipment is taxed as ordinary income at rates up to 37 percent. Unrecaptured gain on depreciated real estate is taxed at a maximum federal rate of 25 percent.
Asset Sale vs Stock Sale: How Structure Changes Your Taxes
Asset sales and stock sales are taxed very differently, and buyers and sellers usually want opposite things. Most lower middle market buyers prefer to buy assets, because they get a stepped-up tax basis and can depreciate or amortize what they pay.
Why sellers usually prefer a stock sale
In a stock sale, nearly all of the gain is capital gain at federal long-term rates, and for an Ohio owner who materially participated it is also business income eligible for the deduction and the 3 percent rate. In an asset sale, part of the price is allocated to assets that produce ordinary income at the federal level, such as inventory, receivables and recaptured depreciation.
The C corporation problem
A C corporation that sells its assets is taxed twice: once at the corporate level on the gain, and again when the proceeds are distributed to shareholders. Ohio does not have a corporate income tax, but the federal corporate tax and the second layer of tax on the distribution still apply. S corporations and LLCs generally avoid the double tax because the gain passes through to the owners.
How Purchase Price Allocation Affects What You Keep
In an asset sale, buyer and seller agree how the price is split across asset classes and report it to the IRS on Form 8594. That allocation decides how much of your gain is capital gain and how much is ordinary income at the federal level.
Goodwill and other intangible value usually produce capital gain. Equipment produces recapture, inventory and receivables produce ordinary income, and a large payment for a non-compete or a consulting agreement is ordinary income to you. Consulting and employment payments after closing are also compensation for Ohio and Cincinnati purposes, not sale proceeds. Negotiate the allocation schedule as part of the letter of intent, not after the purchase agreement is drafted.
Beyond Ohio Capital Gains Tax: The CAT and the Cincinnati Income Tax
Two Ohio taxes outside the income tax deserve a line in your closing budget.
Commercial activity tax
Ohio’s commercial activity tax (CAT) is a gross receipts tax on businesses, not an income tax. The rate is 0.26 percent of Ohio taxable gross receipts above an annual exclusion, which rose from $3 million in 2024 to $6 million for 2025 and later years. Receipts from the sale or other disposition of assets described in Internal Revenue Code Section 1221 or 1231 are excluded from gross receipts, so the sale of capital assets, goodwill and most business property in a deal generally does not add to CAT. Inventory sold as part of an asset sale is a different matter, so have your CPA review how it is treated.
Cincinnati municipal income tax
Cincinnati levies a 1.8 percent municipal income tax on residents, on people who work in the city and on the net profits of businesses operating there. Ohio law exempts intangible income, which includes capital gains, from municipal tax for individuals. For business net profit, state law removes gain on Section 1221 and 1231 property, but gain that is depreciation recapture under Sections 1245 and 1250 can remain taxable. In an asset sale, the recapture portion and your final-year operating profit may still reach the Cincinnati return, and consulting payments after closing are taxable as compensation.
Tax Planning Steps Before You Sell
The best planning for Ohio capital gains tax and federal tax happens before a buyer is at the table. These are the steps worth discussing with your CPA and attorney early:
- Document material participation. If you plan to step back before the sale, know that Ohio looks at the year of sale and the five years before it.
- Confirm your entity type and basis. Know whether you are a C corporation, S corporation or LLC, and what your basis is in the stock and the assets.
- Model asset and stock structures. Compare after-tax proceeds under both, including Ohio business income treatment and the Cincinnati recapture exposure.
- Plan the allocation. Decide what allocation you can accept before the letter of intent.
- Consider an installment sale. Spreading payments across tax years can spread the federal tax, though seller financing carries credit risk.
- Look at rollover equity. When a private equity buyer offers rollover, the rolled portion can often be structured to defer tax until a later sale.
- Check small business stock rules. C corporation stock that meets federal qualified small business stock requirements may exclude some or all of the federal gain.
- Treat residency changes carefully. A move out of Ohio before a sale has to be real and well documented, and business income apportioned to Ohio can still be taxed.
Frequently Asked Questions
Does Ohio tax capital gains from selling a business?
Ohio taxes capital gains from selling a business as part of regular income. If you materially participated in the business, the gain is usually business income, with the first $250,000 deducted and the rest taxed at a flat 3 percent.
Does Cincinnati tax the sale of my business?
Cincinnati does not tax capital gains for individuals, because Ohio law treats them as exempt intangible income. Depreciation recapture in an asset sale, final-year business profit and consulting pay after closing can still be subject to the 1.8 percent city tax.
Does the Ohio commercial activity tax apply to a business sale?
The Ohio commercial activity tax generally does not apply to receipts from selling capital and Section 1231 assets, which covers most of a typical sale. Inventory and ordinary operating receipts above the $6 million annual exclusion remain subject to the 0.26 percent rate.
Working With Raincatcher
Raincatcher is a sell-side business brokerage and M&A advisory firm that works with owners of companies doing $2M to $50M in annual revenue. We work alongside your CPA and attorney so that structure, allocation and timing are settled early, and we run a competitive process designed to give Cincinnati and Ohio owners room to negotiate terms that protect what they keep after taxes.
