FYI. In addition to state income tax, Ohio has city income tax and School District income Tax (SDIT); both requiring the filing of income tax returns (and quarterly payments, if your employer does not withhold city and/or SDIT).
The city of Columbus does have a city income tax. But the Columbus School District does not have an SDIT.
The Columbus Income Tax web site: https://www.columbus.gov/incometaxdivision/. TurboTax does not support the Columbus form.
To verify if you live in a school district or city with an income tax enter your address at:
http://www.tax.ohio.gov/Individual/LocalTaxInformation.aspx
