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.
If I request an extension of time to file the 2020 Michigan Individual Income Tax Return, MI-1040, is my return now due on November 15, 2021 instead of October 15, 2021?
No, the extended MI-1040 due date remains October 15, 2021 for all taxpayers that receive an extension of time to file a 2020 tax return. Taxpayers may file an application and pay any tax due with that extension request by May 17, 2021, the due date of the return remains October 15, 2021.
Note: Extension vouchers are no longer accepted for 2020.