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.
Amended Returns
Frequently Asked Questions
- What forms do I use to correct an error on my return?
- When should I amend my Michigan return?
- Can I e-file an amended return if I made an error on my original Michigan Individual Income Tax Return?
- What supporting documents need to be included with an amended Michigan MI-1040?
- If the Internal Revenue Service changed my Adjusted Gross Income (AGI) and/or exemptions on my federal return, am I required to file an amended Michigan return?
- May I amend my Michigan return to change my filing status?
- When will my amended return be completed?
- Why am I getting a bill from my original return when I filed an amended return showing I do not owe?
- Why was my amended return adjusted or disallowed?