Frequently Asked Questions

The Ohio Department of Taxation has compiled a list of frequently asked questions covering many different categories.

To view the questions, click on the "Select Category" bar and then click on the category you are interested in.  A list of questions will appear pertaining to that category. Then click on the question you are inquiring about and the answer will appear.

Who do I contact if I have a question while using Ohio I-File?

You can e-mail us or call our Taxpayer Services Division toll free at 1-800-282-1780 during normal business hours, 8:00 am - 5:00 pm, Monday through Friday excluding holidays.