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.
When will my amended return be completed?
Amended tax returns are processed after the current tax year original returns are completed. At that time, amended returns are reviewed in the order received. Refunds from an amended return could extend into the next calendar year.