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Treasury: State Individual Income Tax Returns Due in Less Than a Month; Tax Returns Must Be eFiled or Mailed by April 18, 2023

The Michigan Department of Treasury (Treasury) is reminding taxpayers that state individual income tax returns are due in less than a month.

State individual income tax returns must be filed electronically or postmarked through the U.S. Postal Service by 11:59 p.m. on Tuesday, April 18.

“With the individual income tax deadline approaching in mid-April, there is still plenty of time left to file your tax return," said Deputy State Treasurer Glenn White, who oversees Treasury's Revenue Services programs. “Consider e-filing to ensure an accurate return and timely refund.”

Choosing electronic filing and direct deposit is convenient, safe and secure. Last year, more than 4.8 million Michigan taxpayers e-filed, which is 89% of state income tax filers.

For more information about e-filing, go to

Printed tax forms are available at public libraries, post offices in northern Michigan and the Upper Peninsula, Department of Health and Human Services county offices, and Treasury field offices.

For the benefit and convenience of taxpayers, both federal and state of Michigan individual income tax returns are due April 18, 2023.

City of Detroit individual income tax returns are due on April 18, 2023.

Check Refund Status, Ask Questions with eServices

Michigan taxpayers who have questions about their individual income tax returns or refunds can use the Treasury eServices platform to find answers.

The state Treasury Department portal enables taxpayers to ask state individual income tax-related questions when convenient and avoids waiting for a customer service representative to answer your call. Taxpayers typically get answers to questions through Treasury eServices within 24 to 48 hours.

Real-time tax refund status information is available 24 hours a day, seven days a week.

The Treasury eServices platform also enables taxpayers to change addresses, view estimated tax payments, calculate penalty and interest, and view and respond to letters.

Free Tax Help

Individuals with low income, disabilities or are 60 years of age or older may qualify for free tax preparation help from IRS-certified volunteers. For information about free tax help, go to or dial 2-1-1.

To learn more about Michigan's individual income tax or to download forms, go to Information about the city of Detroit's individual income tax can be found at