Ohio Tax Summary: Rates, Filing Rules, and Exemptions

Taxes in Ohio come in layers. The state charges a flat 2.75% income tax on nonbusiness income above $26,050, but that is just the top sheet.1Ohio Legislative Service Commission. Ohio Code 5747.02 – Tax Rates Underneath, most Ohioans also owe a municipal income tax to the city where they live or work, a school district income tax if their district has voted one in, sales tax that varies by county, and property tax to fund local services. What you actually pay depends less on the state rate than on your address.

State Income Tax

Ohio moved to a single flat rate beginning in 2026. Income at or below $26,050 owes nothing to the state; everything above it is taxed at 2.75%.1Ohio Legislative Service Commission. Ohio Code 5747.02 – Tax Rates That is a simpler structure than Ohio used in prior years, when graduated brackets reached above 3%.

Your Ohio return starts with the federal adjusted gross income from your federal Form 1040, so the federal return has to be done first. From there you apply Ohio-specific adjustments. Common subtractions include Social Security benefits, certain railroad retirement income, and military retirement pay. A common addition is interest from bonds issued by other states.2Ohio Legislative Service Commission. Ohio Code 5747 – Income Tax

Personal exemptions reduce taxable income further, and the amount per person (taxpayer, spouse, each dependent) depends on your modified adjusted gross income. For 2026, the exemption is $2,350 if your income is $40,000 or less, $2,100 if it falls between $40,001 and $80,000, and $1,850 if it exceeds $80,000. The exemption disappears once modified adjusted gross income reaches $500,000.3Ohio Legislative Service Commission. Ohio Code 5747.025 – Personal Exemptions

Who Owes

Full-year residents owe Ohio tax on all income no matter where it was earned. Part-year residents owe on income earned while living in Ohio. Nonresidents owe only on income sourced to Ohio, such as wages from an Ohio workplace or rent from Ohio property.

If You Live or Work Across a State Line

Ohio has reciprocal agreements with Indiana, Kentucky, Michigan, Pennsylvania, and West Virginia. Live in one of those states and work in Ohio, and your employer should not withhold Ohio income tax once you file Form IT-4 claiming the exemption. The reverse works too: live in Ohio and work in one of those five states, and you owe Ohio tax on your wages rather than the work state’s. Reciprocity covers wages and salaries only. Business income, rental income, and investment income earned across state lines may still require a nonresident return in the other state.

Retirement Income and Social Security

Ohio does not tax Social Security benefits. Because the return begins with federal adjusted gross income, which can include a taxable portion of Social Security, you back it out by claiming the deduction for taxable Social Security benefits on the Ohio Schedule of Adjustments.4Ohio Department of Taxation. Senior Citizens and Ohio Income Taxes Certain railroad retirement benefits and military retirement pay are also deductible.

Other retirement income, including distributions from pensions, 401(k) plans, and IRAs, is generally included in Ohio adjusted gross income and taxed at 2.75%. Ohio offers a retirement income credit and a lump sum retirement credit to reduce the bill, and taxpayers 65 or older may qualify for a senior citizen credit.4Ohio Department of Taxation. Senior Citizens and Ohio Income Taxes

Sales and Use Tax

The statewide sales tax is 5.75%.5Ohio Legislative Service Commission. Ohio Code 5739.02 – Levy of Sales Tax – Purpose – Rate – Exemptions Counties and transit authorities add their own on top, so the combined rate at the register depends on where the sale happens. Across Ohio’s 88 counties, combined rates run from 6.50% to 8.00%.6Ohio Department of Taxation. Sales and Use Tax Rate Map

Groceries bought for off-premises consumption are exempt, as are prescription medications.5Ohio Legislative Service Commission. Ohio Code 5739.02 – Levy of Sales Tax – Purpose – Rate – Exemptions Most clothing, electronics, and household goods are taxable.

Use tax is the counterpart to sales tax. If you buy a taxable item from an out-of-state seller who does not collect Ohio tax, you owe the equivalent rate on your annual return. This matters less than it used to. Ohio now requires remote sellers to collect sales tax when they have more than $100,000 in Ohio sales or 200 or more separate Ohio transactions in the current or prior year.7Ohio Department of Taxation. Sales and Use Tax Larger online retailers typically collect; smaller sellers may not.

Property Tax

Ohio has no state property tax, but local governments depend on it to fund schools, fire departments, and other services. All real property is subject to local taxation unless specifically exempted.8Ohio Legislative Service Commission. Ohio Code 5709.01 – Taxable Property Entered on General Tax List and Duplicate Assessed value is 35% of appraised market value, and your tax bill is the assessed value multiplied by the local millage rate, where one mill equals $1 of tax per $1,000 of assessed value.

Homestead Exemption

Ohio’s homestead exemption shields part of a home’s market value from taxation. For 2026, the exemption reduces market value by $29,000 for eligible homeowners who are 65 or older or permanently and totally disabled. Disabled veterans and surviving spouses of public service officers killed in the line of duty qualify for an enhanced $58,000 exemption.9Ohio Department of Taxation. Real Property Tax – Homestead Means Testing

You must own and occupy the home as your principal residence as of January 1 of the application year. There is an income limit of $40,000 for 2026, though disabled veterans and surviving spouses of public service officers are not subject to income testing.9Ohio Department of Taxation. Real Property Tax – Homestead Means Testing

Municipal Income Tax

This is the layer that catches the most Ohioans off guard. Hundreds of cities, villages, and townships impose their own income tax on residents, workers, and businesses. The tax applies to wages, salaries, and net business profits. If you live in Columbus, Cleveland, Cincinnati, Dayton, or most other Ohio cities, you owe municipal income tax on your earnings whether or not you work there.

Ohio Revised Code Chapter 718 sets a uniform framework. When you work in one city and live in another, both can tax your wages, but your home city must give you a credit for the tax your work city already withheld. If your work city’s rate is lower than your home city’s, you owe the difference to your home city. If the work city’s rate is higher, you will not get a refund of the excess from either one.10Ohio Legislative Service Commission. Ohio Code 718 – Municipal Income Tax

Rates commonly fall between 1% and 2.5%, depending on the municipality. Your employer typically withholds for the city where you work, but you are responsible for filing with your home city and paying any difference. It is easy to miss after a move.

School District Income Tax

On top of the state tax, you may owe a separate school district income tax if your district has voted one in. Not every district has it. Rates run from 0.25% to 2.00%, and each district chooses whether the tax applies to earned income only (wages, salaries, self-employment) or to a traditional, broader base that includes retirement and investment income.11Ohio Department of Taxation. Taxing School Districts

Every Ohio taxpayer needs a four-digit school district number tied to their home address. You need the number on your state return even if your district imposes no tax. The Ohio Department of Taxation’s lookup tool, called The Finder, identifies your district.12Ohio Department of Taxation. School District Income Tax If the district does levy the tax, you file a separate SD 100 form alongside your IT 1040.

Business Taxes

Ohio’s Commercial Activity Tax is a gross receipts tax at 0.26% of taxable gross receipts above the exclusion amount.13Ohio Legislative Service Commission. Ohio Code 5751.03 – Rate of Tax For 2025 and forward, only businesses with more than $6 million in annual Ohio taxable gross receipts have to register and pay. Everyone below that threshold is excluded.14Ohio Department of Taxation. Commercial Activity Tax That is a sharp change from prior years, when the registration threshold was just $150,000, and it removed most small and mid-sized businesses from the tax. Sole proprietorships, partnerships, and corporations all fall under the CAT if they clear the receipt threshold; nonprofits and certain financial institutions remain excluded.15Ohio Legislative Service Commission. Ohio Code 5751.02 – Commercial Activity Tax Levied on Taxable Gross Receipts

No State Estate or Inheritance Tax

Ohio repealed its estate tax effective January 1, 2013, and has no inheritance tax, so no state-level tax applies to the property of anyone who dies today.16Ohio Department of Taxation. Estate Tax Ohio estates may still owe federal estate tax if the gross estate exceeds $15,000,000, the federal filing threshold for deaths in 2026.17Internal Revenue Service. Estate Tax

Filing Your Ohio Return

The deadline to file both your Ohio IT 1040 and any SD 100 school district return is April 15, 2026, for tax year 2025. Ohio has no separate extension form but honors the federal extension automatically. A federal extension pushes your Ohio deadline to October 15, 2026. An extension buys time to file, not time to pay. Any tax owed is still due April 15 to avoid interest and penalties.18Ohio Department of Taxation. Instructions for Filing Original and Amended 2025 Ohio IT 1040

Electronic filing runs through OH|TAX eServices at tax.ohio.gov. The system handles returns, payments, notices, and refund tracking. E-filers who choose direct deposit typically see refunds in roughly 15 business days. Paper returns take eight to ten weeks.18Ohio Department of Taxation. Instructions for Filing Original and Amended 2025 Ohio IT 1040

Before filing, finish your federal Form 1040, since Ohio’s return builds on your federal adjusted gross income. Gather W-2s showing state and local withholding, plus any 1099s for freelance income, investment earnings, or retirement distributions. You will also need your four-digit school district number from The Finder. Transfer withholding figures exactly as they appear on your W-2s; mismatches between federal and Ohio entries are one of the most common causes of processing delays.

If your expected Ohio tax liability after withholding and credits exceeds $500, make quarterly estimated payments through the year. This commonly applies to self-employed taxpayers, retirees without enough withholding, and anyone with substantial investment income.18Ohio Department of Taxation. Instructions for Filing Original and Amended 2025 Ohio IT 1040

Penalties and Interest

Ohio charges separate penalties for filing late and paying late. The late filing penalty is $50 per month overdue, up to $500, and applies even if the return shows a refund. The late payment penalty equals double the applicable interest rate. For calendar year 2026, interest on unpaid tax is 7%, accruing from the original due date until the balance is paid.18Ohio Department of Taxation. Instructions for Filing Original and Amended 2025 Ohio IT 1040 If you cannot pay the full amount, file on time anyway and set up a payment plan with the Department of Taxation. That alone avoids the filing penalty and limits what you owe to interest on the remaining balance.