Washtenaw County Treasurer's Office hours:
Monday - Friday
8:30 am to noon and 1:00 pm to 5:00 pm
We will be closed for lunch every day between noon and 1:00 pm
Payments can still be made any time at our drop box located by the Main Street entrance.
Payments for services provided by the Treasurer's Office can be made in Cash, Check, Credit Card, Debit Card, or automatic debit of your checking or savings account (ACH). We accept Visa, MasterCard, and Discover credit cards. Payments may be made in person, by fax, by mail, via email or over the phone. Checks should be made payable to the Washtenaw County Treasurer. Certified funds may be required to pay delinquent taxes when a property is within one month of foreclosure. If you are unable to pay your entire delinquent tax balance at one time, you may make partial payments.
Credit Card/ACH By Fax
An ACH payment is an electronic debit of your checking or savings account. Payments can be set up to be a one-time payment, weekly on Fridays, or monthly payments on the 10th or 20th of each month. Credit Card payments can also be made via Fax. All customers using these methods will receive a payment receipt via first class mail.
Click below to download an ACH Payment form and fax to:
ACH Payment Form (PDF)
We accept mailed payments by check, Credit Card, or ACH. Payments made by mail must be received in our office on or before the last business day of the month in order to receive the payoff amount for that month.
Washtenaw County Treasurer's Office P.O. Box 8645 Ann Arbor MI 48107-8645
If you are using United States Mail, please mail your payment to:
If you are using a service other than US Mail (such as UPS or FedEx), mail your payment to:
Washtenaw County Treasurer's Office
200 N. Main Suite 200
Ann Arbor, MI 48104
Please note your property identification number on your payment. You will receive a receipt by mail.
Our office is in the County Government Services Building on the corner of Main and Ann Streets at 200 N. Main in Ann Arbor, second floor, Suite 200. You may pay with a check, cash, or Visa/MasterCard/Discover. We have free, 15 minute parking located outside the Ann Street entrance to our building.
Payment Drop Box
Payments can be made in the payment drop box 24 hours/day, 7 days/week. The drop box is checked on a regular basis and payments are given the previous business day's payment date.
Our drop box is located near the entrance on the Main Street side of the 200 N. Main Building. You will receive a receipt for payments made in the drop box by mail.
Please call us at 734-222-6600 or send us an e-mail if you have any questions.