Taxpayer Assistance | Ohio Department Of Taxation

4485 Northland Ridge Boulevard, Columbus, OH 43229

Yes..

Eligibility

Anyone.

Required documents

Vary based on service.

Hours

Mon-Fri 8 am-5 pm.

(800) 282-1780

Voice·

voice | Taxpayer Information

Application process

Telephone. Appointment required. Website.

Fees

None.

Service area

Ohio

State agency responsible for administering and enforcing tax laws and related statutes established by the state. Provides information on and assistance with Ohio state taxes, including income, sales, property and corporate franchise taxes.

Last assured

11/12/2025

What's Here

State Tax Collection Agencies Tax Forms State Income Tax Information Business Tax Information Taxpayer Information Lines

Providing organization

Ohio Department Of Taxation

Collection and administration of most state taxes, several local taxes and the oversight of real property taxation in Ohio. The department also distributes revenue to local governments, libraries and school districts.