City of Lake Mills, Wisconsin

On the shores of Rock Lake

Property Tax Information

Property Tax bills for the year are typically mailed out by the middle of December of each year.

First Installment Payments and Full Payments are due by January 31st and can be made in person at 200D Water Street, (2nd Floor) Lake Mills, WI, Monday-Friday 8:00am to 5:00pm or mailed to the same address. Please include the appropriate payment stub from the bottom portion of your tax bill with the payment. If you would like a receipt, please include a self-addressed stamped envelope and we will mail a receipt back to you. Checks can be made payable to the City of Lake Mills.

Second Installment Payments are due by July 31st and can be paid to the Jefferson County Treasurer at 311 S Center Ave, Jefferson, WI 53549.