How it works: Enroll in person at the Treasurer's office or call 216-443-7400, Select OPTION 1. Mail or drop off your monthly payment to the Treasurer's office.Pay Your Taxes Online Now - First Half 2024 Real Estate Deadline February 20, 2025. The CCA – Division of Taxation office hours are Monday through Friday, am – pm. In Ohio, you need to pay your income and school taxes as you earn money throughout the year. If you don't pay enough, you might owe the 2210 interest penalty. We provide FREE tax preparation services at all locations! Please go to ritaohio. Why was my refund offset? Your refund was offset because you owe taxes to the Department of Taxation (ODT), or you owe a debt to another agency.