Tax Bill Information

Tax bills are generally mailed out around the first week of December, at that time they will be available to view and print through the link below.

The City of Mequon Finance Department collects real estate taxes through January 31, along with a local bank assisting in accepting payments. Any payments made after January 31 are paid directly to the Ozaukee County Treasurer's Office. The County will collect the second installment payment due on or before July 31, along with a local bank assisting in accepting payments during the month of July.

Personal Property taxes for businesses are due in full to the City of Mequon on or before January 31. Payments received after the due date will incur a 1.5 % monthly late fee.The online tax payment feature is no longer available. Please remit any real estate tax payments to Ozaukee County Treasurer's Office after 1/31/2024.

Want to look up tax and assessment parcel information?
For ease of access, tax and assessment parcel information is available online through Ozaukee County's Ascent website, Click Here. When searching for parcel information in Mequon, please enter City of Mequon in the Municipality drop down box and enter the Street Number only to get the best search results. Please see the attached How to Search for Tax Bill and Receipt guide for more tips.