Property taxes in Michigan are local taxes based on the assessed and taxable value of real property. These taxes fund public schools, counties, cities, townships, villages, libraries, and other local services. Michigan uses a constitutionally defined system that limits annual increases in taxable value for many properties, with tax rates set locally based on approved budgets.
How Property Taxes Are Administered
- Local assessors in cities and townships determine property values
- County equalization departments review assessments for uniformity
- County treasurers and local treasurers issue tax bills and collect payments
- Local Boards of Review hear assessment appeals
- The Michigan State Tax Commission provides statewide oversight and guidance
Valuation Method Used
Michigan property is valued based on true cash value, which is generally the market value of the property.
Assessors determine true cash value using sales data, property characteristics, and market trends. Assessed value is set at 50 percent of true cash value. Taxable value may differ from assessed value due to constitutional limits on annual increases.
Assessment Ratios
Michigan applies uniform assessment rules statewide:
- Assessed value is 50 percent of true cash value
- Taxable value increases are limited annually for many properties
- When ownership transfers, taxable value is reset to match assessed value
These rules are governed by the state constitution.
Calculation Process
Property taxes in Michigan are calculated as follows:
- The assessor determines true cash value
- Assessed value is set at half of true cash value
- Taxable value is calculated based on constitutional limits
- Local taxing authorities adopt budgets
- Millage rates are applied to taxable value to determine the tax owed
The final bill reflects the combined millages of all applicable taxing authorities.
Notices and Appeals
Property owners receive an annual Notice of Assessment showing true cash value, assessed value, and taxable value.
If an owner disagrees with the assessment, an appeal may be filed with the local Board of Review during the designated appeal period. Further appeals may be made to the Michigan Tax Tribunal.
Payment Schedule
Michigan property taxes are typically billed twice per year.
- Summer tax bills are commonly issued in July
- Winter tax bills are commonly issued in December
- Due dates vary by local unit
Some communities combine summer and winter taxes into a single bill.
Exemptions and Relief Programs
Common property tax exemptions and relief programs in Michigan include:
- Principal Residence Exemption for owner occupied primary residences
- Disabled veteran exemption for qualifying service connected disabilities
- Poverty exemption for qualifying low income homeowners
- Agricultural exemptions for qualifying farmland
- Exemptions for government owned and qualifying nonprofit property
Most exemptions require application with the local assessor.
Reasons Taxes May Change
- Changes in true cash value due to market conditions
- Transfer of ownership causing taxable value to reset
- New construction or property improvements
- Changes in local millage rates
- Addition or removal of exemptions
Practical Tips for Owners
- Review assessment notices each year for accuracy
- File Principal Residence Exemption forms promptly after moving in
- Attend Board of Review sessions if you plan to appeal
- Monitor local millage elections and renewals
- Keep records of improvements and comparable property sales
Final Thoughts
Michigan’s property tax system combines market based valuation with constitutional limits on taxable value growth and locally approved tax rates. Because taxable value, exemptions, and millages all influence the final bill, understanding how these elements work together is important. Regular review of assessments and timely exemption filings can help Michigan property owners manage their property taxes with greater confidence.