IT-9 — Application for Extension of Time to File

• Complete Part 1 if you are making an extension payment.
  • Complete Part 2 if you are not making an extension payment.

# Part 1 - Payment Information

Complete the worksheet on the back of this form to figure the amount to pay.

1. State tax due from line J of worksheet____ State Tax 1 .00
2. From line K of worksheet: a. Enter your county code__ b. Enter county tax__Your County Tax 2b .00
3. From line L of worksheet: a. Enter spouse's county code (if different from yours)__ b. Enter spouse's county tax__Spouse's County Tax 3b .00
4. Add lines 1, 2b and 3b____ Extension Payment 4 .00
   • Please make your check or money order payable to: Indiana Department of Revenue.

See instructions for other payment options.

# Part 2 - Nonpayment Information

1. Place an "X" in the box if you are not intending to make a payment with this form____ No Payment

Do not attach Form IT-9 to your tax return when filing.
Mail entire form with any payment due by April 15, 2026, to:
P.O. Box 6117
Indianapolis, I N 46206-6117
Present address (number and street or rural route) Your first name Initial Last name If filing a joint return, spouse's first name Initial Last name City State ZIP/Postal code Spouse's Social Security Number Your Social Security Number
Application for Extension of Time to File
Due April 15, 2026
Form IT-9

Form IT-9: Application for Extension of Time to File Instructions
Who should get an extension of time to file? You must get an extension of time to file if you are required to file a 2025 Indiana individual income tax return, but cannot file by the April 15, 2026 due date.
Whether you owe additional tax, are due a refund, or are breaking even, you still need to file for an extension.
How to get an extension of time to file.
If you filed for a federal extension of time to file (Form 4868) by April 15, 2026, then you automatically have an extension with Indiana. If not, you may file Form IT-9 to request an extension with Indiana.
Filing due date. Both the federal extension (Form 4868) and Indiana extension (Form IT-9) extend the time to file your Indiana tax return to Nov. 16, 2026.
What if you owe? Filing for an extension does not also extend the deadline for paying any tax due. If you expect to owe when you file your tax return, you should pay at least 90% of the amount you expect to owe by the April 15, 2026 original due date. You may make a payment with the filing of Form IT-9 or online. Simply visit DOR's e-services portal,the Indiana Taxpayer Information Management Engine (INTIME), at intime.dor.in.gov. Making a payment online will be considered to be filing for an extension, and will extend your time to file to Nov. 16, 2026).
Interest is due on all amounts paid after the April 15, 2026 due date.
Penalty will not be due if you:

• File by Nov. 16, 2026;
• Paid at least 90% of the tax you expected to owe by April 15, 2026, and
• Pay any remaining amount due when you file.

How to file. Complete the worksheet below to figure how much you will need to pay. If filing a joint return, include your spouse's income. If you don't owe, complete Part 2: Nonpayment Information on the front of this form.
How to pay. If paying, make your check or money order payable to the Indiana Department of Revenue. Write your Social Security number on your check or money order. Payments must be made with U.S. funds.
Pay online. To make an electronic payment, visit DOR's e-services portal,the

# Indiana Taxpayer Information Management

Engine (INTIME), at intime.dor.in.gov.
Claim your payment. Add your extension payment to any estimated tax paid, and report on line 4 of either the Form IT-40, Schedule 5, or Form IT-40PNR, Schedule F.
Military personnel stationed in a presidentially declared combat zone should see the Form IT-40 or Form IT-40PNR instruction booklet for special filing instructions. You can access these instructions online at www.in.gov/dor/taxforms/individual/individual-prior-year.
Worksheet to figure your 2025 extension payment - see instructions below
A. Total estimated income for 2025 … A _ __
B. Total exemption amount (see Line B instructions below) … B _ __
C. Amount subject to tax (line A minus line B) … C _ __
D. Amount of state income tax due (line C multiplied by .03) … D _ __
E. Amount of county income tax due (line C multipled by the appropriate county tax rate(s); see Line E instructions below).. E _ __
F. Anticipated state and county tax due for 2025 (add line D and line E) … F _ __
G. Subtotal: multiply line F by 90% (.90) … G____
H. Total credits (including 2025 state and county income tax withheld, estimated tax payments, etc.) … H _ __
I. Minimum required extension payment: line G minus line H … Enter on Part 1, Line 4 I _ __
J. Enter portion of line I that represents your state tax due … Enter on Part 1, Line 1 J _ __
K. Enter portion of line I that represents your (and spouse's if same county) county tax due.
Enter 2-digit county code (from county tax chart) … Enter on Part 1, Line 2b K _ __
L. Enter portion of line I that represents spouse's county tax due if for a different county than the one on line K.
Enter 2-digit county code (from county tax chart) … Enter on Part 1, Line 3b L _ __ Line B. Enter the total amount of exemptions you are eligible to claim on Indiana's Schedule 3, line 7, or Schedule D, line 9. Limitation. If you are a nonresident alien (not a U.S. citizen and do not meet the green card test) you may claim only one $1,000 exemption (even if married filing jointly and/or with dependents).
Line E. Multiply the amount on line C by the appropriate county tax rate(s). Find your county tax rate and 2-digit county code number on the chart on page 2 of Schedule CT-40 or Schedule CT-40PNR, located at Line H. Enter your anticipated credits, including 2025 state and county withholding amounts, estimated tax payments, and any other credits you may have.
Line I. This is your extension payment.
Enter this amount on Part 1: Payment Information, line 4, on the front of this form.
Line J. Enter the amount from line I that represents the portion of Indiana state income tax you are paying on Part 1:
Payment Information, line 1, on the front of this form.
Lines K and L. If the amount on line I also includes county tax, enter that portion on Part 1: Payment Information, line 2b, on the front of this form. Only break out your spouse's county tax if spouse owes tax to a county other than yours. Enter that portion on Part 1: Payment Information, line 3b.