Second installment tax payments must be made payable and mailed to Waukesha County. To avoid penalties and interest, Property taxes must be paid by July 31, 2016
Pamela Reeves, County Treasurer
Waukesha County Courthouse 515 W. Moreland Blvd., Room AC148 Waukesha, WI 53188
Dropbox Location: A dropbox is located on the east side of the Waukesha County Administration Building, across from Door 35, facing Pewaukee Road. Any tax payments deposited in the dropbox by 7:30 a.m. will be dated for the previous day.