Indiana Department of Revenue Tax Forms

Individual Tax Forms	Corporate Tax Forms	Partnership Tax Forms	Fiduciary Tax Forms
S Corporation Tax Forms	E-File

It is required by the state of Indiana that any tax preparation professionals who have filed more than 100 returns in the previous tax year will now be required to file all returns electronically for the state of Indiana.  This will include returns filed for all non-resident and part year state filers.

Tax Brackets

There is a flat marginal tax in Indiana for all filers of 3.4%

Extensions

The state of Indiana requires that you file for an extension of time to file. Ninety percent of the tax due to the state of Indiana must be paid by April 14^th, 2014 to avoid a penalty charge and any remaining balance due during the extension period will incur interest. You must file no later than November 17, 2014. To file for an automatic extension you will need to submit Form IT-9 for state only extension.  If you have a federal extension, you must attach a copy of Form 4868 to your Indiana state when you file.

Extension Mailing Address

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

Where to Send a Tax Return

State Return Mailing Address:

• Indiana Department of Revenue P.O. Box 40 – Indianapolis, IN 46206-0040

Return without Refund:

• Indiana Department of Revenue PO Box 6102 – Indianapolis, IN 46206-1674

Estimates:

• Indiana Department of Revenue PO Box 6102 -Indianapolis, IN 46206-1674

Contact

• Website
• Phone
  • Individual – 1(317) 232-2240
  • Corporate -1 (317) 232-0129