Michigan | Personal Tax Extension | Form 4 | Application for Extension of Time to File Michigan Tax Returns

Modified on Tue, 14 Jan at 1:25 PM

State Abbreviation	MI
State Name	Michigan
Extension Status	Approved with Federal Extension
Return Due Date	April 15, 2025
Extended Due Date	October 15, 2025
Other Information	Michigan grants an automatic 6-month extension provided you have been approved for a federal extension by the IRS. Be sure to attach a copy of your federal extension with the Michigan tax return when filed.
Online Payment	Michigan \| Online Tax Extension Payment
Payment Voucher Title	Form 4 \| Application for Extension of Time to File Michigan Tax Returns
State Payment Agency	Michigan Department of Treasury
Mailing Address with Payment	Michigan Department of Treasury P.O. Box 30774 Lansing, MI 48909-8274
Online Payment Options \| Credit Card	Payment can be made electronically through the Michigan Individual Income Tax e-Payments system which can be found by selecting the “Individual Income Tax” link at www.michigan.gov/taxes. A fee will apply for debit card and credit card transactions.
Online Payment Options \| ACH Debit	Payment can be made electronically through the Michigan Individual Income Tax e-Payments system which can be found by selecting the “Individual Income Tax” link at www.michigan.gov/taxes. A fee will apply for debit card and credit card transactions.
Failure to File Penalties	5% of tax if failure is for not more than 2 months, plus 5% of tax per month or part of month, up to 25%.
Failure to Pay Penalties	5% of unpaid tax, plus 5% per month if not paid within 2 months of the due date, up to 25%.