Ohio Income Tax Calculator
Estimate your 2026 combined federal and Ohio income tax — Ohio adds progressive state income tax on top of federal.
A single filer earning Ohio's median household income of $80,520 owes about $1,830 in Ohio state income tax — an effective state rate of 2.27%. That is state tax only, on top of federal income tax and FICA.
Based on 2026 Ohio rules and 2026 federal rules, with the standard deduction and no other adjustments. Median income is the 2024 Census figure.
Income tax in Ohio
Ohio's income tax for 2026 leaves income up to $26,050 untaxed — the statute says plainly that no tax is imposed on a balance at or below that figure. Above it, tax is a fixed $332 plus 2.75% of the excess, the 3.125% top tier having been retired. So Ohio is only "flat" above the threshold, and the first dollar over it carries the whole $332.
Ohio income tax structure (2026)
Ohio uses 2 progressive brackets, with a fixed base amount of $332 once income passes $26,050. Single-filer brackets:
Married-filing-jointly thresholds differ (roughly double in most states). Each slice of income is taxed at its own rate — landing in a bracket does not tax your whole income at that rate.
Common questions
What are Ohio's income tax brackets?
What is the top income tax rate in Ohio?
What is the tax bill on $80,520 in Ohio?
Why does Ohio tax jump at $26,050?
How we calculate this
Federal brackets per our income-tax methodology, plus Ohio's 2026 state tax. Estimates only — not tax advice.
Estimates for general informational purposes only; not tax advice. Ohio figures are simplified (credits, local taxes, and AGI adjustments vary) and should be verified with the state Department of Revenue. This estimate does not model Ohio municipal income taxes (commonly 1%–2.5%) and school-district income taxes. Ohio's single-rate 2.75% schedule is applied to income with no state standard deduction or exemption subtracted, and no Ohio credits, subtractions, or income exclusions.