All the income you've earned since you became an Ohio resident is taxable by Ohio.
Ohio's law is that you must make quarterly estimated tax payments if you expect your Ohio tax liability to be more than $500. You can read the details here:
https://tax.ohio.gov/individual/resources/estimated-payments
When you do your 2023 taxes, in the Personal Info section of TT enter your State of Residence as Ohio. Answer "Yes" to the question about having lived in another state. Select TN as the other state and enter the date you began living in Ohio. Answer No to the question about having made money in other states. This will prompt the program to produce the correct forms.
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
