The County treasurer and tax collector office is responsible for billing and collecting property taxes from all taxable parcels in the county and managing county funds in accordance with state law. There are 6 Treasurer Tax Collector locations in County, Wisconsin.

Property owners in County who have questions about their tax bill, want to apply for an exemption, or need to set up a payment plan for delinquent taxes should contact the county tax collector office using the information listed below.

List of Waukesha County, Wisconsin Treasurer Tax Collector

Muskego City Treasurer

View Details Call Now (262) 679-5625

Muskego City Treasurer

Address
Get Direction
Hours

Delafield City Treasurer

View Details Call Now (262) 646-6220

Delafield City Treasurer

Address
Get Direction
Hours

New Berlin Treasurer

View Details Call Now (262) 797-2448

New Berlin Treasurer

Address
Get Direction
Hours

Brookfield Treasurer

View Details Call Now (262) 796-6640

Brookfield Treasurer

Address
Get Direction
Hours

Oconomowoc City Treasurer

View Details Call Now (262) 569-2170

Oconomowoc City Treasurer

Address
Get Direction
Hours

Waukesha County Treasurer

View Details Call Now (262) 548-7029

Waukesha County Treasurer

Address
Get Direction
Hours

County property owners can often access tax bill history, parcel information, and payment status through the county's online tax portal — checking your account online before visiting the office can resolve many routine questions without a trip to the tax collector's office.

You may also find Treasurer Tax Collector locations in neighboring counties including Waukesha, Washington, Ozaukee.