Tax Information

Second Installment tax payments are due to the Washington County Treasurer by July 31, 2022.

Mail to : Washington County Treasurer                                              Po Box 1986                                                                        West Bend, WI  53095.

Do not send payments to the Town of Addison.  Any payments received at the Town will be mailed over to the Washington County Treasurer which may cause a delay in the processing of your payment.


2021 Tax Information


2021 Tax Rates


To verify if your mortgage company has paid your 2021 property taxes click on the following link.  Change the municipality to the Town of Addison and enter either your parcel number, last name, or address. (less information is better).  Click on the correct parcel.  In the center of the page is Select Detail.  Use the drop down menu to select taxes.  Washington County Tax Inquiry