Indiana | Personal Tax Extension | Form IT-9 | Application for Extension of Time to File.

Modified on Tue, 14 Jan at 1:20 PM

State Abbreviation	IN
State Name	Indiana
Extension Status	Approved with Federal Extension
Return Due Date	April 15, 2025
Extended Due Date	November 17, 2025
Other Information	Indiana grants an automatic 6-month extension provided you have been approved for a federal extension by the IRS, plus an additional 30 days.
Online Payment	Indiana \| Online Tax Extension Payment
Payment Voucher Title	Form IT-9 \| Application for Extension of Time to File
State Payment Agency	Indiana Department of Revenue
Mailing Address with Payment	Indiana Department of Revenue P.O. Box 6117 Indianapolis, IN 46206-6117
Online Payment Options \| Credit Card	Electronic payments can be made via the Indiana Taxpayer Information Management Engine (INTIME), at https://intime.dor.in.gov. Accepted forms of payment via INTIME include electronic bank payment (ACH/e-check), Visa, MasterCard, and Dis-cover debit or credit cards. No fees are assessed for electronic bank payments. Fees apply to payments made with credit or debit cards.
Online Payment Options \| ACH Debit	Electronic payments can be made via the Indiana Taxpayer Information Management Engine (INTIME), at https://intime.dor.in.gov. Accepted forms of payment via INTIME include electronic bank payment (ACH/e-check), Visa, MasterCard, and Dis-cover debit or credit cards. No fees are assessed for electronic bank payments. Fees apply to payments made with credit or debit cards.
Failure to File Penalties	10% of unpaid tax.
Failure to Pay Penalties	10% unpaid tax.