All 83 Michigan counties and county equivalents. 4 have been checked against the county's own schedule; the rest follow the state schedule below.
| Instalment | Due | Notes |
|---|---|---|
| Winter | February 15, 2027 | Winter levy (townships and some cities) is payable December 1 through February 14. |
| Summer | September 15, 2027 | Summer levy (county, schools and most cities) is payable July 1 through September 14. |
Michigan property tax is billed and collected county by county, so the collector — not the state — issues the bill. Nearly every collecting unit uses the statutory September 14 and February 14 dates; a few city charters move the summer date slightly earlier or later.
CountyTaxDates is an independent reference and is not a government agency. Deadlines change and exceptions apply — always confirm with your county treasurer using the official link on this page. Nothing here is tax, legal or financial advice.