Bonuses in Ohio get taxed at four levels at once: 22% federal withholding, at least 3.5% Ohio state withholding, 7.65% in FICA payroll taxes, and local city and school district taxes that together can add another 1% to 5% depending on where you live and work. So how much bonuses are taxed in Ohio depends on your address and your income, but a combined bite of roughly 34% to 38% is typical, and higher earners can see more. Withholding is only an estimate; your actual liability is settled when you file.
Federal Withholding: A Flat 22%
The IRS treats bonuses as supplemental wages. Most employers use the percentage method and withhold a flat 22% from any bonus up to $1 million paid to a single employee in a calendar year. Every dollar above $1 million in a year is withheld at 37%.1Internal Revenue Service. Publication 15 (2026), (Circular E), Employer’s Tax Guide – Section: 7. Supplemental Wages P.L. 119-21 made these rates permanent.
Some employers instead lump the bonus into your regular paycheck and withhold as if the total were a normal paycheck. This aggregate method often takes more out because the lump sum bumps you up the withholding tables. Any excess comes back when you file.
Ohio State Withholding: At Least 3.5%
Ohio Administrative Code 5703-7-10 sets a minimum withholding rate of 3.5% on supplemental compensation like bonuses, commissions, and other nonrecurring payments.2Ohio Department of Taxation. Employer Withholding – Taxability Your employer can withhold more if your projected income calls for it, but not less. The underlying statute is Ohio Revised Code Section 5747.06, which requires employers to withhold enough to approximate the annual tax you will owe.3Ohio Legislative Service Commission. Ohio Revised Code Section 5747.06 – Employers Duty to Withhold Tax
What you actually owe Ohio depends on the state’s graduated brackets. For tax years beginning in 2025:
- $0 to $26,050: 0%
- $26,050 to $100,000: $342 plus 2.75% of the amount over $26,050
- Over $100,000: $2,394.32 plus 3.125% of the amount over $100,0004Ohio Department of Taxation. Annual Tax Rates
Because the first $26,050 of taxable nonbusiness income is untaxed, lower earners may find that 3.5% overshoots their actual state liability. That difference is refunded when you file your Ohio IT 1040.
City Income Tax: Up to 3%
Ohio is one of the few states where hundreds of cities and villages impose their own income tax, and bonuses count as fully taxable earned income under those levies. Rates run from under 1% to 3%, with most between 1.5% and 2.5%. Your employer withholds based on where you physically work.5CCA – Division Of Taxation. Tax Rates
If you live in one city and work in another, both may claim tax on your bonus. Your city of residence usually gives a credit for tax paid to the workplace city, but many cities cap the credit at a percentage of what you paid, leaving a gap you still owe. A resident of a 2.5% city that caps its credit at 50%, working in a 2% city, gets credit for only 1.25% and owes the rest to the home city.
The Ohio Department of Taxation’s lookup tool, The Finder, returns the exact municipal rate and credit rules for any Ohio address.6Ohio Department of Taxation. The Finder – Municipal Income Tax
School District Income Tax: 0% to 2%
Many Ohio school districts levy their own income tax on top of the city tax. Rates run from 0.5% to 2% in quarter-point increments, and only districts where voters approved a ballot measure impose one at all. The Finder shows whether your district taxes and at what rate.7Ohio Department of Taxation. School District Income Tax Bonuses are taxable under either version of the tax (earned income base or traditional base), so if your district taxes, your bonus is in.
FICA: 7.65% for Most Workers
Every bonus dollar is subject to Social Security and Medicare taxes:
- Social Security at 6.2%, up to the 2026 wage base of $184,5008Social Security Administration. 2026 Cost-of-Living Adjustment (COLA) Fact Sheet
- Medicare at 1.45% on all wages, with no cap9Internal Revenue Service. Publication 15 (2026), (Circular E), Employer’s Tax Guide – Section: Social Security and Medicare Taxes
- Additional Medicare Tax of 0.9% on higher earnings, paid only by the employee
The combined employee share is 7.65% for most workers. Once your total wages for the year pass $184,500, the Social Security portion stops and only the 1.45% Medicare tax continues to apply to your bonus.
The Additional Medicare Tax applies at $200,000 for single filers and heads of household, $250,000 for married filing jointly, and $125,000 for married filing separately.10Internal Revenue Service. Topic No. 560, Additional Medicare Tax Employers start withholding the extra 0.9% once your wages with them exceed $200,000, regardless of filing status; any correction based on your actual status is made on your return.
Non-Cash Bonuses and Prizes
Gift cards, merchandise, trips, and other awards from your employer are taxed the same as cash. The fair market value is treated as supplemental wages, subject to federal withholding, FICA, and Ohio state, city, and school district taxes.1Internal Revenue Service. Publication 15 (2026), (Circular E), Employer’s Tax Guide – Section: 7. Supplemental Wages Because taxes cannot be withheld from a gift card itself, your employer typically adds the value to your next paycheck and withholds from the combined amount, which shrinks that check’s take-home.
What Happens When You File
The 22% federal and 3.5% Ohio withholding rates are estimates. Your actual tax is calculated on Form 1040 and Ohio IT 1040 using the real bracket rates against your full-year income.11Ohio Department of Taxation. Income – General Information
For 2026, the federal 22% withholding matches the bracket for single filers earning between $50,400 and $105,700, or married-filing-jointly filers earning between $100,800 and $211,400.12Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026 Below that, you were overwithheld and get money back. In the 24% bracket or higher, you were underwithheld and owe the difference.
If a bonus is going to push you into that owe-money territory, you can file an updated W-4 with your employer. Step 4(c) lets you add extra withholding per pay period to cover the expected shortfall.13Internal Revenue Service. Employees Withholding Certificate Form W-4
Owe more than $1,000 in federal tax at filing and you may face an underpayment penalty. You avoid it by covering at least 90% of the current year’s tax or 100% of last year’s tax, whichever is less, through withholding and estimated payments. If your prior-year adjusted gross income was over $150,000, that 100% safe harbor rises to 110%.14Internal Revenue Service. Topic No. 306, Penalty for Underpayment of Estimated Tax