Filing Deadlines

Potential Scam Alert

The Michigan Department of Treasury has been made aware that some "Reminder of Tax Due" letters sent to taxpayers contain an incorrect toll-free (1-800) TTY number, which may connect callers to a potential scam. Taxpayers with questions regarding unpaid individual income taxes are asked to contact the Treasury directly at 517-636-4486. We apologize for any confusion or concern this may have caused.

Wholesale Marihuana Tax Update

Preliminary information for the Wholesale Marihuana Tax is now available.

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Treasury Taxes

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Filing Deadlines

Monthly Tobacco Tax payments are due on the 20th of each month. If the 20th of the month falls on a Saturday, Sunday, or legal holiday, the next business day shall be considered the due date. If payment is not postmarked or received in our office by the due date, penalty and interest charges may be assessed based on provisions of the Michigan Revenue ACT MCL 205.24.