Ohio's Progressive Bracket Structure
Ohio's individual income tax runs from 2.76% to 3.5% for 2026 — a structure that was overhauled in 2023 to flatten the top brackets and lift the income threshold where tax begins. The lowest bracket starts at $26,050 of Ohio taxable income, and the top 3.5% rate applies only above $115,300. For most self-employed workers, the effective rate lands between 2.8% and 3.4%.
Ohio also offers a Business Income Deduction (BID) of up to $250,000 on net business income from pass-through entities — sole proprietorships, partnerships, and S-corps. A freelancer with $200,000 of Schedule C net profit pays Ohio $0 on the business income itself, and only pays Ohio tax on non-business income (investments, W-2 wages from a spouse, etc.). The BID is the single most valuable state tax break available to Ohio self-employed workers.
Ohio Tax Brackets for 2026
| Ohio Taxable Income | Rate |
|---|---|
| $0 – $26,050 | 0% |
| $26,050 – $46,200 | 2.76% |
| $46,200 – $92,250 | 3.22% |
| $92,250 – $115,300 | 3.39% |
| Over $115,300 | 3.5% |
The 0% bracket up to $26,050 effectively functions as a standard deduction. Above that, the brackets progress gradually — Ohio's structure is far flatter than California's or New York's, but more progressive than flat-tax states like Illinois or North Carolina.
The Business Income Deduction
The BID allows self-employed Ohioans to exclude up to $250,000 of net business income from Ohio tax. Above $250,000, business income is taxed at a flat 3% rate (rather than the ordinary bracket structure). A freelance consultant with $300,000 of Schedule C profit takes the $250,000 BID, leaving $50,000 taxed at the 3% flat rate — about $1,500 in Ohio tax. Without the BID, that same income would generate roughly $9,000 in state tax.
The BID applies per-owner, not per-entity. A multi-member LLC with $500,000 of net business income split equally between two Ohio resident partners gives each partner a $250,000 BID — zero Ohio tax on the business income for both. The same LLC with one partner in Ohio and one in Kentucky applies the BID only to the Ohio partner's share, with the Kentucky partner owing Kentucky tax instead.
Ohio also operates a Commercial Activity Tax (CAT) on gross receipts at 0.26% for businesses with over $3 million in annual gross receipts. Most freelancers never approach the $3M threshold, but a high-revenue consulting firm or e-commerce seller needs to register and file quarterly. The CAT applies regardless of profitability, similar to Washington's B&O tax — though at a much lower rate.
School District Income Tax
Roughly 200 Ohio school districts levy an additional income tax on residents — either a flat rate (typically 0.5-2%) or a progressive rate that mirrors the state brackets. The tax applies to Ohio taxable income plus adjustments, and is collected on Form SD-100. A freelancer in Columbus City Schools pays 1.0% on top of the state tax; a freelancer in Upper Arlington pays 0.75%. The school district tax applies even to income shielded by the BID in some configurations.
Before relocating within Ohio, check the school district rate at the Ohio Department of Taxation website. Two homes three miles apart can have materially different tax bills purely because of the school district line.
Ohio Sales Tax
Ohio's state sales tax rate is 5.75%. Counties add 0.75-2.25%, pushing the combined rate to 6.5-8% statewide. Cleveland (Cuyahoga County) sits at 8%, Cincinnati (Hamilton County) at 7.0%, and Columbus (Franklin County) at 7.5%. Digital goods and some digital services are taxable. The economic nexus threshold is $100,000 of in-state sales or 200 separate transactions.
Run the burden with the Sales Tax Calculator before quoting prices to Ohio customers.
The Bottom Line
Ohio's progressive income tax runs 2.76-3.5% for 2026, but the $250,000 Business Income Deduction eliminates Ohio tax on the first $250,000 of self-employment income — making the effective rate near zero for most freelancers. Above $250,000, business income is taxed at a flat 3%. Add 0.5-2% for school district income tax where applicable, and budget for 6.5-8% sales tax on taxable sales. Model federal SE tax with the Self-Employment Tax Calculator and Ohio collection duties with the Sales Tax Calculator.