INDIANA Tax Forms and Instructions
Below are the relevant links for IN State Tax information.
Indiana State Mandate Tax preparers who prepared 100 or more Indiana individual returns in the previous year will be required to file their returns electronically. This is to include part year/nonresidents returns.



INDIANA 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:
    Indiana Department of Revenue
    P.O. Box 40
    Indianapolis, IN 46206-0040

  • Return Mailing Address without Refund:
    Indiana Department of Revenue
    P.O. Box 7224
    Indianapolis, IN 46207-7224.

  • Estimates Mailing Address:
    Indiana Department of Revenue
    PO Box 6102
    Indianapolis, IN 46206-1674

  • Amended Return Mailing Address:
    Indiana Department of Revenue
    P. O. Box 7224 (Payment) P. O. Box 40 (All Others)
    Indianapolis, IN 46207-7224 (Payment) 46206-0040 (All Others)

  • Extension Mailing Address:
    You must get an extension of time to file if you are required to file a 2014 Indiana individual income tax return, but cannot file by the April 15, 2015 due date. Whether you owe additional tax, are due a refund, or are breaking even, you still need to file for an extension. you filed for a federal extension of time to file (Form 4868) by April 15, 2015, then you automatically have an extension with Indiana. If not, you may file Form IT-9 to request an extension with Indiana.

    Indiana Department of Revenue
    P. O. Box 6117
    Indianapolis, IN 46206-6117

  • Electronic Filing:
    Indiana accepts Resident returns electronically. They can be transmitted with the Federal return or transmitted as a State only return. Part year/Nonresident returns may only be e-filed through the MEF system.
Federal Tax Information