If you e-filed your tax returns you typically are not required to mail and documentation or forms. However, if you owe Federal or State taxes you are given the option to mail your payment. This allows you to either mail a check or money order or pay online.
If you owe Federal taxes you can pay online at the following link https://www.irs.gov/payments.
If you owe taxes to the State of Indiana, make your check or money order should be made payable to the Indiana Department of Revenue.
Please mail your state tax return and documentation to:
Indiana Department of Revenue
P.O. Box 595
Indianapolis, IN 46206-0595
You can also pay your State of Indiana taxes online, ePay allows both individuals and businesses to pay tax owed to the Department. Access ePay 24 hours a day, 7 days a week, and make a tax payment by Visa, MasterCard, Discover or e-check.
For more information:
http://www.in.gov/dor/3756.htm
