My tax bill jumped.
In Michigan there are four usual suspects, and one of them is famous. Work down the list — most people find their answer at the first stop.
- 1
You bought the place recently
The likeliest cause. Michigan caps how fast Taxable Value can grow — until the property sells. The year after a sale, the cap comes off and the bill resets to the home's real value. It has a name: uncapping, the pop-up.
- 2
Your PRE is missing
If the bill shows the non-homestead rate on the home you live in, the Principal Residence Exemption isn't applied — that's up to 18 extra mills of school tax. Common after a purchase when the form never got filed.
- 3
Voters passed something
A new school bond, a public-safety millage, a library renewal — local ballots change local bills. Your town's page shows the current rates by school district, so you can see what moved.
- 4
The assessment itself went up
If none of the above fits, the assessor may simply value the home higher. You can challenge that — but the window is specific: the March Board of Review first, the Tax Tribunal after.
The official sources
Your bill itself comes from your city or township treasurer, and the Michigan Department of Treasury owns the rules behind it. Not tax advice — for a bill that truly doesn't add up, your local assessor's office is the first phone call.