Ohio self-employment tax calculator
Estimate what self-employment costs you in Ohio: 15.3% SE tax on 92.35% of profit, 2026 federal income tax, the QBI deduction, and Ohio's 3.5% state income tax. The state rate is pre-filled — adjust it if your bracket differs.
Your numbers
What you'll owe
Estimated total tax
$13,840
≈ 23.1% of profit · set aside 23% of every deposit
Each quarterly payment
$3,460
Due ~Apr 15, Jun 15, Sep 15, Jan 15
- Net business profit
- $60,000
- Self-employment tax (15.3%)
- $8,478
- QBI deduction
- − $11,152
- Taxable income
- $29,209
- Federal income tax
- $3,262
- Ohio tax (estimate)
- $2,100
Hate Ledger reserves this percentage from every deposit as it lands, so the quarterly bill is already funded.
Self-employment tax in Ohio
Ohio's top state rate is around 3.5% with a large exempt base.
Ohio uses graduated brackets topping out near 3.5%, layered on top of federal income tax and the 15.3% self-employment tax. The federal half never changes: 15.3% on 92.35% of net profit, then income tax on profit less half that SE tax, the standard deduction and up to 20% qualified business income.
The failure mode is cash, not arithmetic. Money lands, it gets spent, and the quarterly due date becomes a crisis. Hate Ledger moves the reserve out of reach the day each deposit clears, so the Ohio and federal bills are funded before you see the money.
Frequently asked questions
How much self-employment tax do you pay in Ohio?
Self-employment tax is federal: 15.3% on 92.35% of net profit, the same in Ohio as everywhere else. Ohio uses graduated brackets topping out near 3.5%, layered on top of federal income tax and the 15.3% self-employment tax.
What is the total tax rate for self-employed people in Ohio?
Most Ohio self-employed filers land between 27% and 38% of net profit once federal income tax, the 15.3% SE tax and the 3.5% state rate are combined.
Do I file quarterly estimates in Ohio?
Yes — federal estimates when you expect to owe $1,000 or more, plus Ohio state estimates on roughly the same April, June, September and January schedule.
Are there local taxes on self-employment income in Ohio?
Most municipalities charge 1-2.5% on net profit, and RITA filings are common.
Can an S-corp lower self-employment tax in Ohio?
It can, once profit is high enough. Payroll tax then applies only to a reasonable salary rather than all profit. Ohio state income tax still applies to the full amount, so the savings are federal.
Estimates only, using projected 2026 federal figures and state rates for planning. Not tax advice.
Run the same numbers for another state
State income tax is the biggest variable in the result. Pick your state for a pre-filled estimate.