How to Use This Calculator
Enter your income, filing status, and any deductions. The calculator computes your Ohio state income tax alongside your federal tax, showing exactly how much goes to each and what you take home.
The most useful thing to try? Compare different income levels to see how Ohio's brackets affect your tax bill, then look at how combined federal + state taxes shape your total take-home pay.
Here's what each field means:
Annual Income is your total earnings before any taxes. Include wages, freelance income, investment income, and any other sources.
Filing Status determines which set of tax brackets and deductions apply. Ohio uses filing statuses similar to the federal system — single, married filing jointly, married filing separately, and head of household.
Ohio Income Tax: What You Need to Know
Ohio uses a progressive income tax system with rates ranging from 0% to 3.5%. Like the federal system, this means your income is taxed in layers — each bracket only applies to the income within that range, not your entire income.
Ohio Tax Brackets (Single Filers)
| Taxable Income | Tax Rate |
|---|---|
| $0 - $26,050 | 0% |
| $26,050 - $100,000 | 2.75% |
| $100,000+ | 3.5% |
A Real Example
Let's say you're a single filer earning $75,000 in Ohio. After applying the standard deduction, your income flows through each bracket:
Your approximate Ohio state income tax would be around $1,346, for an effective state tax rate of about 1.8%.
Remember, this is just the state portion. You'll also owe federal income tax and FICA taxes on top of this.
Deductions and Exemptions
Deductions: Ohio uses its own system of exemptions and deductions rather than a traditional standard deduction.
Personal exemption credit of $2,400. First $26,050 is exempt. Ohio does not tax Social Security. The state offers a joint filing credit, senior citizen credit, lump sum retirement credit, and various business income deductions.
Local Taxes
Yes — Ohio has significant local taxes. Most municipalities levy a local income tax ranging from 0.5% to 3%. Columbus charges 2.5%, Cleveland charges 2.5%, and Cincinnati charges 1.8%. Some school districts also levy income taxes. These local taxes are a major component of many Ohioans' total tax burden.
What's Unique About Ohio
Ohio has dramatically simplified and reduced its income tax in recent years. The state eliminated its bottom brackets entirely — the first $26,050 of income is completely tax-free. Only two rates remain: 2.75% and 3.5%. Ohio used to have rates up to 4.797% as recently as 2022. The state starts with federal AGI and uses a personal exemption credit of $2,400 per person. Ohio does not use a standard deduction. Social Security is fully exempt from Ohio state tax.
Recent Changes
Rates have been cut significantly — the top rate dropped from 3.99% (2023) to 3.5% (2025), and the zero-bracket threshold increased to $26,050.
How to Use This Calculator Strategically
Model a raise or job change. See how additional income moves through Ohio's brackets and affects your effective tax rate.
Compare filing statuses. If you're married, run the numbers both jointly and separately. The better option depends on your specific income situation.
Plan your deductions. Test how maximizing retirement contributions or other deductions affects your Ohio tax bill.
Evaluate a move. Compare Ohio's rates to other states you're considering. The difference in take-home pay might surprise you.
References
- Ohio Department of Taxation. (2025). Individual Income Tax.
This calculator is for educational purposes only and does not constitute tax or financial advice. Tax rates, brackets, and rules change regularly. Consult a qualified tax professional for guidance specific to your situation.