Michigan Treasury calls IT glitches 'limited in scope,' hitting fewer than 4% of 5 million state income tax returns.

Michigan Association of CPAs heard from some clients who say the Michigan Treasury erroneously sent them income tax refund checks in apparent glitch.

LANSING, MI -- The Michigan Department of Treasury has unveiled a redesign to its unclaimed property website that will make it easier for residents to search and file claims for property owed to them.

Michigan taxpayers are still receiving confusing and erroneous tax letters from the state Treasury, demanding money some ...

The number of Treasury auditors focused on out-of-state companies plummeted from 28 in 2019 to eight in 2025, the House ...