What are the opening hours?

Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30pm

Ozaukee County Treasurer's Office

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United States
Port Washington, WI
Ozaukee County Treasurer's Office

We serve the residents, businesses and municipalities in Ozaukee County.

11/07/2026

⭐ WE'RE HIRING ⭐

The Ozaukee County Sheriff’s Office is seeking a motivated, organized, and detail-oriented individual to join our team as an Office Assistant!

This position plays a key role in supporting the daily operations of the Sheriff’s Office while providing professional, friendly service to the public.

Responsibilities include maintaining and processing records, entering data, reviewing reports, and assisting visitors and callers.

If you're dependable and enjoy working in a team environment, we encourage you to click the link below and apply! ⬇

https://ozaukeecounty.applytojob.com/apply/vdwN1Rvs7F/Office-Assistant-III

11/05/2026

We are starting to receive phone calls about tax bills - when will bills be mailed, how much will my taxes be? It’s a little early yet to know these things. The schools and municipalities are getting their budgets set, the state aid amounts are not finalized etc. Stay tuned! Our office will be posting up to minute tax bill news! In the meantime, if you have questions, please contact our office.

10/27/2026

🏡 Protecting Your Property Starts with Staying Informed!

Your home and property are important, and knowing how to recognize potential property fraud can help give you peace of mind.

Check out this helpful information for Wisconsin property owners, including how free recording notification services can help you stay informed about activity involving your property.

📬 The Ozaukee County Register of Deeds Office encourages property owners to sign up for our FREE Property Fraud Alert service! Visit the link below to learn more and sign up.

🔗 https://www.propertyfraudalert.com/WIOzaukee

Feel free to share to help spread the word and keep our community informed! 💙

10/27/2026

We have had a number of inquiries about property tax relief. Please see that the videos that are circulating online are scams! As always, please call or stop in if you are unsure. Our webpage has additional information as well. ozaukeecounty.gov/144/Treasurer

10/23/2026

Lisa Schiller warns about scammers taking advantage of Medicare open enrollment and the Brewers' post-season success.

10/22/2026

Did you know that private well owners may be able to test their drinking water for PFAS for free?

Through the Wisconsin Department of Natural Resources’ Wisconsin PFAS Private Well Testing (WisPPWT) program, eligible applicants can receive a FREE home sampling kit, prepaid return shipping, and laboratory analysis to determine PFAS concentrations. This program is intended for private wells that have not previously been sampled by the DNR and are not being tested through a municipal Community Grants Sampling Program. Applicants can begin by completing the DNR’s online eligibility questionnaire, which can be found at the link here: https://dnr.wisconsin.gov/topic/PFAS/WisPPWT.html

10/19/2026

More fraud schemes to be aware of 🥲

Medicare impersonators often contact people and ask for your bank account number to supposedly pay a claim. Or say you have to pay for a new Medicare card. But these are scams. Medicare will never call, email, text, or message you on social media to sell you anything or tell you to pay for a Medicare card. Learn more: https://bit.ly/4hQAED2.

10/14/2026

📢 ATTENTION, COMMISSIONED NOTARIES! Protect Your Notary Credentials! 🖊️
The Ozaukee County Register of Deeds Office is pleased to offer a FREE Notary Fraud Alert service to help protect notaries from the unauthorized use of their names and commission information.
Unfortunately, notary fraud and identity misuse are becoming more common. Someone could use your notary information on a document submitted for recording without your knowledge. This service adds an extra layer of awareness to help you stay informed!
🔔 How does it work?
When a document containing your name as a notary is submitted for recording in the Ozaukee County Register of Deeds Office, you’ll receive an alert. This gives you an opportunity to identify potentially unauthorized use of your credentials and take action if needed.
While the alert does not prevent a document from being recorded, it helps you stay informed and provides an added layer of protection.
✅ FREE to sign up!
🔗 Learn more: https://ozaukeecounty.gov/2986/About-Notary-Fraud-Alert
📝 Sign up here: https://www.notaryfraudalert.com/FraudAlert/NFASignUp.WebSite/WIOZAUKEE
Please help us spread the word by sharing this post with any commissioned notaries you know! Together, we can help protect notaries and maintain the integrity of our public records. 💙

10/13/2026

Each October, the Ozaukee County Treasurer’s Office meets with our sixteen municipal Treasurers and staff to discuss the upcoming tax collection season. It’s a great time to talk about law changes, best practices and to gather ideas. We have a great team!!

10/12/2026

The Ozaukee County Treasurer’s Office IS open all day today from 8:00 a.m. - 4:30 p.m. Please stop in, email or call. Have a great day everyone!!

Address

121 W Main Street
Port Washington, WI
53074

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30pm

Telephone

+12622848280

Website

http://www.ozaukeecounty.gov/144/Treasurer

Alerts

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