Ohio Mileage Deduction 2026: State Tax + Municipal Tax Savings

Ohio has two layers of income tax: state and municipal. 649 cities and villages impose their own income tax on earned income, including self-employment income. Your mileage deduction can reduce what you owe at multiple levels.

State Income Tax

Ohio moved to a flat 2.75% rate in 2026 on income above $26,050. Income at or below $26,050 is untaxed. Your federal Schedule C mileage deduction reduces your adjusted gross income (AGI), which flows through to your Ohio return.

Municipal Income Tax, The Ohio Difference

This is what makes Ohio unusual. 649 municipalities levy their own income tax on earned income, including net self-employment income. Major city rates:

If you are self-employed in Columbus, your mileage deduction potentially reduces three taxes: federal, state (2.75%), and city (2.5%). At 15,000 business miles:

Important: Municipal tax treatment of Schedule C deductions varies by city. Some cities tax gross receipts, others tax net profit. Check with your municipal tax office or the Regional Income Tax Agency (RITA) for your city's rules.

Filing Requirements

Self-employed Ohioans may need to file three returns: federal (Schedule C), Ohio state, and municipal (varies by city). Many municipalities use RITA or CCA for collection. Quarterly estimated payments are often required for self-employment income.

Employer Reimbursement

Ohio does not require private employers to reimburse mileage. No state statute mandates it. The FLSA minimum wage floor applies: if unreimbursed expenses push effective pay below $10.65/hour (Ohio's 2026 minimum), the employer must cover the difference.

How to Track Your Miles

Keep a mileage log with the date, destination, purpose, and miles for each trip. One log covers all three filings, federal, state, and municipal.

FAQ

Does my mileage deduction reduce Ohio municipal taxes?

It depends on your city. Many Ohio municipalities tax net self-employment profit, which is reduced by your mileage deduction. Others tax gross receipts. Check your municipality's rules.

How many tax returns do I file in Ohio?

Potentially three: federal, Ohio state, and municipal. Most self-employed Ohioans in cities with a municipal tax file all three.

Can W-2 employees deduct mileage in Ohio?

No. The mileage deduction for W-2 employees was permanently eliminated under the One Big Beautiful Bill. Ohio does not require employer reimbursement, so if your employer does not reimburse, you have no tax remedy.

Three returns, one mileage log. Start tracking free with TruMile →