State guides / WI
Wisconsin property tax appeals
Served
- Nothing upfront
- Nothing if no reduction
- Online, no call
- Deadline
- In Wisconsin the objection goes to the municipal board of review, which meets in the 45-day period beginning the 4th Monday of April, 26 April 2027, with each town, village and city picking its own session date inside that window. (Wis. Stat. 70.47(1) and 70.47(7)(a))
- First level
- Open book session with the assessor
- Next levels
- Board of review (Wis. Stat. 70.47); Circuit court by certiorari under 70.47(13), or an action under 74.37 claim for excessive assessment; Court of Appeals
General information, not legal or tax advice. The notice and local rules control.