Welcome! The Dubuque County Treasurer’s Office welcomes you to the world of e-Govt. This web site offers you an opportunity to experience the Treasurer’s office without coming to the courthouse.  Items of interest are listed.  Should you need to contact us, our e-mail address is listed.

Important Notice

The property tax deadline has been extended to April 16, 2020.

A bill of sale will be required for all vehicle transfers effective January 1, 2020.

A bill of sale is available here for download.

2019 TAX SALE INFORMATION

Dubuque County’s annual tax sale will be held June 17th, 2019 at 9:00 A.M.

Tax Sale Forms and Information



Passport Applications



PAY TAXES AND AUTO REGISTRATION ONLINE

Current tax, delinquent tax and motor vehicle renewals can be paid on-line. If you have any questions, please contact us at (563) 589-4436.  Discover, MasterCard, Visa and eCheck are accepted for Internet transactions. Our email address is Eric.Stierman@DubuqueCounty.us. Thank you

ESCROW TAXES WITH US
It is possible to escrow your taxes with us. Take the worry out of tax payments. Dubuque  County will take your monthly tax payment out of your checking or savings account on the 15th of each month and apply it towards your Sept. and March Payment. Contact us about this service.

EXPERIENCE THE CONVENIENCE

For Valuations, Gross and Net Tax visit www.dubuqueassessor.org