Quarterly Estimated Tax Calculator — Ohio (2026)
If you earn income in Ohio without withholding — freelancing, contracting, rentals, dividends — the IRS expects payment four times a year, not once. This calculator turns your expected 2026 net profit into a per-quarter number covering self-employment tax, federal income tax and Ohio state tax. Ohio uses a progressive income tax with 3 brackets running from 0.00% up to 3.50%, applied after a state standard deduction of $0.
Ohio Quarterly Tax Calculator
Gross 1099 income minus business expenses.
2026 due dates and safe harbor
Federal estimated payments are due April 15, June 15, September 15 of 2026 and January 15 of 2027. You avoid penalties by paying either 90% of the current year's liability or 100% of last year's (110% if prior-year AGI exceeded $150,000) — the safe-harbor rule.
Ohio runs its own estimated-payment schedule that usually mirrors the federal dates. On $90,000 of net profit the Ohio portion alone is about $396 per quarter.
Underpayment penalties
The IRS charges interest-style penalties per quarter you fall short, currently around 7–8% annualized. Paying late in the year does not fix an early-quarter shortfall unless you use the annualized income method on Form 2210.
Irregular income is common in manufacturing work around Columbus: if Q1 is slow and Q4 is huge, the annualized method usually beats four equal payments.
Paying as a Ohio taxpayer
Pay federally through IRS Direct Pay or EFTPS, and Ohio through the state revenue department's online portal — keep confirmation numbers for both.
Most Ohio cities charge a municipal income tax of 1%–3% (Columbus 2.5%, Cleveland 2.5%, Cincinnati 1.8%). RITA or CCA collects these.
Local and payroll taxes Ohio adds on top
Nearly 600 Ohio municipalities levy an income tax of 1%–3%, withheld where you work and sometimes where you live. That deduction sits outside the federal and state income tax lines, so build it into your own budget on top of the numbers above.
Most Ohio cities charge a municipal income tax of 1%–3% (Columbus 2.5%, Cleveland 2.5%, Cincinnati 1.8%). RITA or CCA collects these.
Nobody withholds these for you when you are self-employed in Ohio. Local wage taxes, city business licences and gross-receipts style levies are yours to register for and remit alongside your quarterly federal and state estimates.
Working across a state line from Ohio
Ohio holds income-tax reciprocity agreements with Indiana, Kentucky, Michigan, Pennsylvania and West Virginia. If you commute between them, your wages are taxed only by your state of residence — file the exemption certificate with your employer so the wrong state is not withheld from every paycheck.
Remote and hybrid work complicates this further: most states tax income where the work is physically performed, so a Columbus resident spending part of the year at a client site in Michigan may owe a nonresident return there. Keep a day-count log if you split time between states.
The rest of your Ohio tax bill
Ohio charges a 5.75% state sales tax, homeowners pay an average effective property tax of 1.53% of market value, and the minimum wage in force during 2026 is $10.95 an hour.
County taxes push most combined rates to 7.0%–8.0%.
Income tax is only one part of a state's take. Ohio recovers revenue through sales and property tax as well, which is why headline income tax rates alone are a poor guide to how far a salary really goes. Ohio exempts Social Security and offers a retirement income credit plus senior credit on other distributions.
Ohio vs Michigan on the same salary
On a $90,000 salary, a single filer keeps about $70,386 a year in Ohio against roughly $68,320 in Michigan — a difference of $2,066, or $172 a month.
Effective combined rates are 21.8% in Ohio and 24.1% in Michigan. Set that gap against living costs: index 92 here versus 91 there, with property tax at 1.53% and 1.38% respectively.
Ohio income tax brackets 2026 (single filer)
| Taxable income | Rate |
|---|---|
| $0 – $26,050 | 0.00% |
| $26,050 – $100,000 | 2.75% |
| $100,000 and up | 3.50% |