05/19/2026
An announcement from the State of Michigan in regards to refund checks for penalty and interest received by taxpayers that are now being requested to be paid back.
Update on Notice of Adjustment Letters Michigan Department of Treasury sent this bulletin at 05/11/2026 03:30 PM EDT Treasury Update Notice of Adjustment Letters Dear Valued Treasury Partner: I am writing to provide an update regarding the 27,000 Notice of Adjustment letters that were issued in erro...