| Real Estate | ||
| Date | Events | Notes |
| Feb - Mar | Appeal Deadline | Varies by Jurisdiction |
| May 31 | Appeal Deadline | Michigan Tax Tribunal Appeals |
| Jul - Sep | Tax Bills Due | Summer Bills Due |
| Dec 31 | Assessment Date | |
| Dec - Mar | Tax Bills Due | Winter Bills Due |
| Personal Property | ||
| Date | Events | Notes |
| Feb 20 | PP Returns Due | Inventory Exempt |
| Mar | Appeal Deadline | Varies by Jurisdiction |
| May 31 | Appeal Deadline | Michigan Tax Tribunal Appeals |
| Jul - Sep | Tax Bills Due | Summer Bills Due |
| Dec 31 | Assessment Date | |
| Dec - Mar | Tax Bills Due | Winter Bills Due |