Arizona I Business State Tax Extension I Corporation

Modified on Tue, 21 Jan at 12:12 PM

State Name	Arizona
Business Entity Type	Corporations
Extension Status	Approved with Federal Extension
Return Due Date	April 15, 2025
Extended Due Date	October 15, 2025
Other Information	Arizona grants you an automatic 6-month extension provided you've been approved for a federal extension by the IRS. Important: Be sure to check Box 82F on Page 1 of your Arizona return indicating that a federal extension was approved. The extension is NOT an extension to pay any taxes you may have due. Tax payments are due by the original return due date. You do not need to include a copy of the extension when filing your return.
Online Payment	Arizona \| Online Business Tax Extension Payment
Payment Voucher Form	Form 120/165EXT \| Application for Automatic Extension of Time to File Corporation, Partnership, and Exempt Organization Returns
State Payment Agency	Arizona Department of Revenue
Mailing Address with Payment	Arizona Department of Revenue PO Box 29085 Phoenix, AZ 85038-9085
Failure to File Penalties	4.5% of the unpaid tax per month, up to a maximum of 25% of the total tax owed.
Failure to Pay Penalties	0.5% of the unpaid tax per month, up to a maximum of 10% of the total tax owed.