Treasurer and tax collector offices in Wisconsin are county-level agencies responsible for billing, collecting, and managing property tax revenue. Wisconsin governs property tax collection through state statute, setting the annual tax calendar, exemption eligibility rules, and procedures for delinquent properties.

Treasurer Tax Collector locations are available in 138 cities across Wisconsin. They are spread across 72 counties.

Cities with the highest concentration of treasurer and tax collector listings in Wisconsin include Dodgeville, Black River Falls, Kewaunee, reflecting counties with the highest property tax volumes and largest number of taxable parcels.

Wisconsin property owners should be aware of the state's property tax calendar, including assessment appeal deadlines and payment due dates — missing these deadlines can result in penalties, interest charges, or placement of a tax lien on the property.

Treasurer Tax Collector by Counties

A
B
C
D
E
F
G
I
J
K
L
M
O
P
R
S
T
V
W

Wisconsin property owners who are 65 or older, veterans, or living with a qualifying disability may be eligible for significant property tax exemptions — contact your county tax collector or assessor office to learn about available programs and the required application documentation before the filing deadline.

Browse Treasurer Tax Collector by county across Wisconsin to find the nearest location.