How can I file for an Indiana extension?
If you are required to file an Indiana individual income tax return for 2025 but cannot meet the April 15, 2026, deadline, you may request an extension of time to file. This applies whether you owe tax, are due a refund, or are breaking even.
Who Should File for an Extension?
- Individuals who need more time to file their 2025 Indiana income tax return.
- Those who are unable to file by the April 15, 2026, due date.
How to Get an Extension
- Automatic Extension: If you file Form 4868 (Federal Extension) by April 15, 2026, you automatically receive an extension with Indiana.
- File Form IT-9: If you do not file a federal extension, you must file Form IT-9, Application for Extension of Time to File, with the Indiana Department of Revenue.
- Extended Deadline: Both federal and Indiana extensions extend the filing deadline to November 16, 2026.
Extension Payment
- You may choose to make an extension payment to avoid penalties and interest.
- If you make a payment, complete Part 1 of Form IT-9.
- If you do not make a payment, complete Part 2 of Form IT-9.
Important Notes
- An extension only gives you more time to file your return — it does not extend the time to pay any tax owed.
- Even if you file an extension, you should estimate your tax liability and pay any amount due to avoid interest and penalties.
Source:
Form IT-9: Application for Extension of Time to File
Indiana State Instruction
Disclaimer: Always verify details with the official Federal or State Department of Revenue Forms and Instructions.