Ohio Income
Tax Rates & Rules

Ohio simplified its individual income tax structure for 2026. For individuals, the state imposes no tax on the applicable nonbusiness income balance at or below $26,050. Above that amount, 2026 law calculates tax as $332 plus 2.75 percent of the amount over $26,050. Ohio also has separate treatment for taxable business income and can have municipal or school district income taxes that are not part of the statewide rate.

What Is the Ohio Income Tax Rate in 2026?

For taxable years beginning in 2026, Ohio's individual nonbusiness income tax uses a zero-tax threshold at $26,050 then a 2.75 percent rate above that threshold with a $332 base amount.

The $26,050 figure is part of the statutory 2026 rate calculation and the law provides for periodic inflation adjustments to income amounts. Taxpayers should use the final 2026 Ohio IT 1040 instructions for any updated adjusted threshold that the Tax Commissioner publishes for the 2026 return.

Ohio Taxable Income Is More Than Gross Salary

Ohio's individual tax calculation starts with Ohio adjusted gross income then separates taxable business income and applies exemptions before the nonbusiness rate formula.

• Start with federal adjusted gross income and Ohio additions or deductions used to reach Ohio adjusted gross income.
• Separate taxable business income from other Ohio adjusted gross income.
• Apply the individual exemptions allowed under Ohio law.
• Calculate nonbusiness income tax under the 2026 state rate structure.
• Calculate the separate 3 percent tax on taxable business income when applicable.
• Apply nonresident, resident and other credits in the statutory order.
• Subtract withholding, estimated payments and refundable credits to determine the final balance.

This structure is why an Ohio state income tax calculator should not multiply total salary by 2.75 percent. The zero-tax threshold, exemptions, business income and credits can materially change the final tax.

Ohio Taxable Business Income Uses a Separate 3 Percent Rate

Ohio generally taxes qualifying taxable business income at 3 percent rather than using the same nonbusiness income formula.

Ohio Revised Code section 5747.02 separates taxable business income from the individual's nonbusiness tax base. When the taxpayer's exemptions exceed nonbusiness income, the excess exemption amount can reduce taxable business income before the 3 percent business-income tax is calculated.

Business owners should distinguish Ohio business income from wages or other nonbusiness income rather than combining every income source into one state tax rate.

Residents, Part-Year Residents and Nonresidents Use Different Ohio Rules

Ohio residents generally allocate nonbusiness income to Ohio while nonresidents receive relief for income that is not allocable or apportionable to Ohio.

Ohio law allocates a resident's nonbusiness income to Ohio. For a nonresident, compensation for personal services performed in Ohio is generally allocated to Ohio while compensation for services performed outside Ohio generally is not Ohio-source under the state's allocation rules.

A taxpayer who is an Ohio resident for only part of the year is treated as a nonresident for the remainder of the year and uses the resident and nonresident credit rules for the appropriate periods.

Does Ohio Tax Remote Workers?

Ohio state income tax on remote wages depends heavily on residency and where the employee physically performs the services.

• Ohio resident working remotely for an out-of-state employer: nonbusiness income is generally allocated to Ohio under resident rules, subject to credits when another state also taxes the income.
• Nonresident working entirely outside Ohio for an Ohio employer: wages generally are not Ohio-source solely because the employer is located in Ohio when the services are performed outside the state.
• Nonresident working physically in Ohio: compensation for personal services performed in Ohio is generally allocated to Ohio.

Ohio municipal income tax has its own work-location and withholding rules, so a state-income-tax answer does not automatically resolve municipal tax for a remote or hybrid employee.

Ohio Municipal Income Tax Can Be Separate From State Income Tax

Many Ohio municipalities impose local income tax, which is separate from the statewide individual income tax calculation.

Municipal tax can depend on where the employee works, where the employee lives and the credit rules of the resident municipality. Ohio's official Finder provides address-based municipal tax information and should be used to identify the correct local jurisdiction rather than assuming one statewide local rate.

A taxpayer can therefore owe a 2026 Ohio state tax plus municipal income tax even though those taxes are administered under different rules.

School District Income Tax Can Also Apply

Residents of an Ohio school district that imposes an income tax can have a separate school district income tax in addition to state and municipal tax.

Ohio school district income tax applies only in participating districts and can use either a traditional tax base or an earned-income tax base depending on the district. The exact district and rate should be verified through Ohio's official Finder for the taxpayer's address and the applicable date.

Who Must File an Ohio Individual Income Tax Return?

Ohio generally expects an individual return when a taxpayer lived in Ohio for any part of the year or had income that is taxable by Ohio, subject to the state's filing exceptions and thresholds.

The Ohio Department of Taxation's filing guidance covers residents, part-year residents and nonresidents with Ohio-source income. As of August 25, 2026, taxpayers should use the final 2026 Ohio IT 1040 instructions when they are released to confirm return-specific thresholds, exemption amounts and credits.

Ohio Withholding Changed During 2026

Ohio payroll withholding is a prepayment of state income tax and 2026 employers need to use the withholding tables effective for the actual pay date.

The Ohio Department of Taxation announced new withholding tables effective August 1, 2026 after the 2026 state tax changes. That means historical paychecks from earlier in 2026 may reflect a different withholding table than paychecks issued after August 1, even though the annual 2026 return applies the 2026 tax law.

For paycheck-level withholding and take-home pay, use the Ohio paycheck calculator rather than applying the annual state formula directly to one payroll period.

Keep State Tax, Local Tax and Payroll Records Separate

An Ohio income tax estimate explains annual liability while a pay stub should report the actual withholding and local deductions processed for the wage payment.

After payroll is finalized, the Ohio pay stub generator can organize verified earnings and deductions into an itemized payroll record. For a general lawful payroll workflow, you can make a pay stub only from genuine payroll information.

Tax Information and Responsible Use

This page explains state income tax concepts for general informational, payroll and lawful recordkeeping purposes.

Tax liability can vary by residency, filing status, income source, deductions, credits and tax year. Use the final 2026 state return instructions when preparing an actual return. Online PayStub should be used only with genuine employment, earnings, withholding and payment information. Do not use generated payroll records to fabricate employment, inflate income or misrepresent payment history.