Tax Information

Use the following links for answers to questions regarding your 2022 property taxes(payable in 2023).


2022 Tax Information
December 2022 Tax Collection Dates
January 2023 Tax Collection Dates
2022 Tax Rates
Property Tax Payments By Credit Card-(service fees will apply)


To verify if your mortgage company has paid your 2022 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 


Second Installment tax payments are due to the Washington County Treasurer by    July 31, 2023.
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.