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.
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Error Handling Information
Technical Errors
Technical errors are accompanied by an Error Code and Description on the screen. At the end of the Error Code, there is a 3-digit number. When calling Treasury providing that to the Customer Service representative that you speak to will expedite the process to get you back on track.
Non-Technical Errors
Non-Technical errors will display both with a Message (i.e. No Match Found) and instructions on how to resolve those errors.