*Tax Information*


Use the Washington County Tax Inquiry to obtain:
  • Ownership information
  • Delinquent tax statements 
  • Tax receipt information (payments applied to tax year)
  • Brief legal description
  • Assessment districts
  • Special tax information
  • Parcel splits
  • Parcel history

***PLEASE PRINT OFF THE "LOCAL TREASURERS" LIST LOCATED UNDER "DOCUMENTS" ABOVE.  THIS LIST WILL HELP YOU DISTINGUISH THE "MUNICIPALTIY CODE" WHEN YOU HAVE A TAX KEY NUMBER.  IT ALSO INDICATES WHERE PAYMENTS ARE TO BE REMITTED & THE RESPECTIVE DUE DATES.  THE LIST PROVIDES ADDRESSES & PHONE NUMBERS FOR THE LOCAL TREASURERS.***

Current year real estate tax payments are paid to the local municipal treasurer through January 31.  Tax payment information is updated to the County Treasurer's website as payments are applied by the local municipality.

If you choose to pay your taxes in installments, you must pay each installment in full before the due date of January 31 or July 31, otherwise the TOTAL amount of your remaining unpaid taxes will be delinquent (Wis Stats 74.11(7), 74.12 or 74.87). Taxes become delinquent as of February 1 and are subject to interest and penalty of 1.5% per month until they are paid in full.

Personal property taxes are collected by the local treasurers. For any personal property tax parcel with a balance, please contact the respective local treasurer to verify balance due.


If you know the exact parcel number or the property address, please click the following link. You will be brought to the Washington County Ascent Land Records Suite.


Washington County Tax Inquiry Program


Hints to navigate:

1. To search by parcel/tax key, click the dropdown arrow and choose the Municipality.  Enter the remainder of the parcel/tax key (no dashes or spaces) in the Parcel ID box and click the Find Now button. 
2. Results will appear below. Double click on the parcel link and you are brought to the search results screen. Under Select Detail, click the dropdown arrow and click Taxes.
2. To search by address, enter the house number in the Street Number field.  Enter the street name (leave off "road, street, etc." as this limits the search) in the Street Name field and click the Find Now button.