Ohio does not tax Social Security benefits. The state fully excludes federal Social Security and Tier 1 Railroad Retirement payments from its income tax, but you have to claim the deduction on your Ohio return to get it. Skip that step and Ohio treats the benefits as taxable by default.
Claiming the Deduction on Your Ohio Return
Your Ohio return starts with your federal adjusted gross income, which already includes whatever portion of your Social Security the IRS counted as taxable. To back that amount out, enter it as a deduction for “taxable Social Security benefits” on the Ohio Schedule of Adjustments, line 16.1Ohio Department of Taxation. Senior Citizens and Ohio Income Tax If you leave that line blank, the federal amount flows straight through and Ohio taxes it.
The deduction is written into Ohio Revised Code Section 5747.01, which allows you to subtract benefits received under Title II of the Social Security Act and Tier 1 Railroad Retirement benefits when calculating Ohio adjusted gross income.2Ohio Legislative Service Commission. Ohio Revised Code 5747-01 – Income Tax Definitions There is no income cap on the deduction and no age requirement. If you received the benefits, you can deduct them.
What the Federal Government May Still Tax
Ohio leaving your benefits alone does not mean they are tax-free. The IRS taxes a portion of Social Security once your “combined income” clears certain thresholds. Combined income is your adjusted gross income, plus any tax-exempt interest, plus half of your Social Security for the year.3Internal Revenue Service. Publication 915 (2025), Social Security and Equivalent Railroad Retirement Benefits
For single filers:
- Combined income between $25,000 and $34,000: up to 50% of your benefits are included in taxable income.
- Combined income above $34,000: up to 85% are included.
For married couples filing jointly:
- Combined income between $32,000 and $44,000: up to 50% of benefits are taxable.
- Combined income above $44,000: up to 85% are taxable.
These dollar thresholds are set by statute and have not been adjusted for inflation since they were enacted in the 1980s and 1990s, so more retirees cross them each year.4Office of the Law Revision Counsel. 26 USC 86 – Social Security and Tier 1 Railroad Retirement Benefits
One trap for married filers. If you file separately and lived with your spouse at any point during the year, your base amount drops to zero and up to 85% of your benefits can be taxed regardless of how little you earned.4Office of the Law Revision Counsel. 26 USC 86 – Social Security and Tier 1 Railroad Retirement Benefits This catches people the first year they file separately.
Having Federal Tax Withheld From Your Checks
If your combined income puts you above the federal thresholds, you can ask the Social Security Administration to withhold federal income tax from each monthly payment. That avoids a surprise in April and the quarterly estimated tax dance. File IRS Form W-4V and pick one of four flat rates: 7%, 10%, 12%, or 22%. No other percentage and no custom dollar amount is allowed.5Internal Revenue Service. Form W-4V (Rev. January 2026) Voluntary Withholding Request
Picking the rate takes a little math. If you expect roughly half of your benefits to be taxable and sit in the 12% federal bracket, 7% is a reasonable starting point. If 85% of your benefits will be taxable and you are in a higher bracket, 12% or 22% is closer to what you actually owe. Overshooting ties up money you could have used; undershooting means writing a check at filing time.
Railroad Retirement and Military Pay
Two other categories of federal retirement income get similar treatment at the Ohio level. All tiers of Railroad Retirement benefits are exempt from Ohio income tax, because federal law also prohibits states from taxing Tier 2 and supplemental amounts.6Railroad Retirement Board. The Taxation of Railroad Retirement Act Annuities Military retirement pay tied to service in the uniformed services is also deductible on the Ohio Schedule of Adjustments.7Ohio Department of Taxation. Military The Ohio deduction specific to Social Security covers Title II benefits and Tier 1 Railroad Retirement; the other categories have their own lines.
Do Ohio Cities Tax Social Security?
Ohio has one of the broadest systems of municipal income taxes in the country, so this question comes up a lot. The short answer is no. Ohio municipal income taxes generally do not apply to Social Security benefits, pensions, annuities, IRA distributions, or other retirement plan distributions. If retirement income is your only income, your city may let you file a one-time exemption instead of an annual return.8RITA Ohio. Individual FAQs – Taxable / Nontaxable Income – Non-Taxable Income
If you also earn wages or self-employment income, that active income may still be subject to municipal tax even though your Social Security is not. Rates and filing rules vary across Ohio’s hundreds of taxing jurisdictions, so check with your city or the agency that administers its tax if you pick up part-time work in retirement.