Indiana Department of Revenue I-File

Welcome to I-File, the state’s fast, friendly and free online filing system!

More than 100,000 individuals used I-File during the 2008 filing season, and they gave it high praise. Survey responses from more than 2,500 I-File users revealed that:

  • 95 percent were satisfied or very satisfied with their I-File experience;
  • 96.6 percent said they would likely or very likely use I-File in the future; and
  • 97 percent would recommend I-File to a friend or family member.

Learn more about I-File's features, frequently asked questions and what others are saying about it.

If you received a WH-18 from your partnership or
S corporation showing Indiana tax withheld, you will not be able to file your taxes using I-File. Instead, you will need to file Form IT-40PNR.
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Filing and System Requirements