05/13/2026
PSA - This is for 2025 State of Michigan income tax returns with a balance due.
If your 2025 MI return had a balance due that included penalty and interest and you received a check, or multiple checks, from MI for the amount of the penalty and interest, DO NOT cash the check(s). These checks were sent in error. If you cashed it/them, you'll receive a letter at some point asking for it back. You'll need to send the money back.
Feel free to reach out if you have any questions.