OHIO Tax Forms and Instructions
Below are the relevant links for OH State Tax information.
Ohio State Mandate Preparers who prepared more than 25 Ohio income tax returns in 2010 will be required to file their Ohio individual income tax returns electronically. The law is that the mandate applies once the practitioner has prepared 75 returns. After that they must file all returns in excess of 75 electronically.



OHIO Tax Forms and Instructions Information
Online Credit Card Payments
  • Offical Payments
    Or call 1-800-2PAY-TAX (Offical payments charges a nominal fee for this service)(Use Jurisdiction Code 2000 for Individual and Jurisdiction Code 2006 for Business Taxes)
Mailing Addresses
  • Return Mailing Address:
    Ohio Department of Taxation
    P.O. Box 2679
    Columbus, Ohio 43270-2679

  • Return Mailing Address without Refund:
    Ohio Department of Taxation
    P.O. Box 2057
    Columbus, Ohio 43270-2057

  • Estimates Mailing Address:
    Ohio Department of Taxation
    PO Box 1460
    Columbus, OH 43216-1460

  • Amended Return Mailing Address:
    Ohio Department of Taxation
    PO Box 1460
    Columbus, OH 43216-1460

  • Extension Mailing Address:
    You must first file for an IRS extension of time. Ohio does not have a state extension form but allows the same extension as allowed by the IRS. You must include with your Ohio individual income tax return a copy of your IRS extension or your extension confirmation number or a printed copy of the IRS acknowledgement.





  • Electronic Filing:
    Ohio accepts Resident, Nonresident, and Part-year returns electronically. They can be transmitted with the Federal return or transmitted as a State only return.
Federal Tax Information