Arkansas Personal Tax Extension | Form AR1055 | Request for Extension of Time for Filing Income Tax Returns

Arkansas Personal Tax Extension Guide 

Automatic Arkansas Tax Extension with Federal Approval

If you need more time to file your personal income taxes in Arkansas, you're in luck — the state grants an automatic Arkansas tax extension if you have already received a federal extension by submitting IRS Form 4868. You don’t need to file a separate Arkansas tax extension form in most cases. This extension allows you to file your state return as late as November 15, 2025.

How to Qualify for the Arkansas Tax Extension

No separate state form is required if you’ve filed for a federal extension, but you must check the extension checkbox on page 1 of your Arkansas return. Failure to do so may result in penalties, even if the federal extension was approved.

Arkansas Tax Extension Deadline and Payment Requirements

While the extended due date to file your Arkansas return is November 15, 2025, the Arkansas tax extension deadline to pay your taxes remains April 15, 2025. A tax extension only extends the time to file — not the time to pay. To avoid interest and penalties, estimate your tax liability and make a payment by the original deadline.

If you need to make a payment with your extension, use Form AR1055, the official Arkansas tax extension form for payment submissions by mail.

How to Pay an Arkansas Tax Extension Online

Many taxpayers prefer the convenience of submitting their Arkansas tax extension payment online. You can pay using:

Credit Card

Visit www.acipayonline.com and select “state payments.” A service fee applies.

ACH Debit

For a bank account transfer, use the Arkansas Taxpayer Access Point (ATAP) at www.atap.arkansas.gov.

These platforms make it easy to file your Arkansas tax extension online with secure and fast confirmation options.

Mailing Address for Paper Payments

If you choose to mail your tax payment along with Form AR1055, send it to:

Late Filing and Payment Penalties

Arkansas imposes a penalty of 5% of the unpaid tax per month (up to 35%) for filing late, and 1% per month for late payment. Filing a valid federal extension and making a timely state payment can help you avoid these charges.

Best Practices for Arkansas Tax Extensions

• File your federal extension (Form 4868) on time to qualify automatically.
• Use the ATAP portal to pay online quickly and securely.
• Check the extension box on your Arkansas return to confirm your filing status.
• Use Form AR1055 only if mailing a payment by check or money order.
• Retain digital or physical confirmation of your extension and payment.

Frequently Asked Questions

Do I need to file a separate extension for Arkansas if I file a federal extension?

No. Arkansas grants an automatic extension if you have a valid federal extension. Just be sure to check the extension box on your Arkansas return.

Do I need to submit Form AR1055 if I’m not making a payment?

No. Form AR1055 is only required if you are submitting a payment. If no payment is due and you have a federal extension, no additional form is needed.

What is the extended due date to file my Arkansas personal return?

The extended deadline is November 15, 2025, as long as a federal extension was granted.

Can I pay my Arkansas taxes online with a credit card?

Yes. Credit card payments can be made through ACI Payments. A convenience fee applies.

What happens if I file late without an extension?

You may be charged penalties of 5% per month (up to 35%) for late filing and 1% per month (up to 35%) for late payment. Filing a federal extension helps avoid the filing penalty.

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