Boulder County government offices closed Thursday, Nov. 28, and Friday, Nov. 29, for the Thanksgiving holiday.

e-Check and Credit Card Payments

Certified funds are required for all tax payments as of Oct 1. Online payment is no longer available. Our office in Lafayette is closed for the year; it will reopen in late January 2025.

e-Check and Credit Card Payments

We have partnered with Official Payments to offer payment of property taxes electronically.

You can pay your taxes online or over the phone with:

  • Electronic checks (e-checks)
  • American Express
  • Discover
  • MasterCard
  • Visa
  • Debit cards

In our office, we accept personal and business checks, cash, cashier’s checks, and money orders, as well as credit and debit cards.

Is there a fee?

If you pay with an e-check, there is no charge to you for the service.
Our processor charges a fee for card payments:

  • debit cards: 1.21% (minimum $1.32)
  • credit cards: 2.99% (minimum $4.73).

It’s easy to pay online. Just click the button below!

LOOK UP / PAY PROPERTY TAXES

If you choose to mail us a payment, do not include cash. Checks and money orders should be made payable to “Boulder County Treasurer.”

Contact Us

Treasurer's Office

Phone: 303-441-3520
Fax: 303-441-3598

treasurer@bouldercounty.gov

eforeclosures@bouldercounty.gov

Mailing Address

PO Box 471
Boulder, CO 80306

Boulder

1325 Pearl St.
1st Floor
Map and Directions Boulder Location
Hours: 8 a.m. to 4:30 p.m.
Monday - Friday

Connect With Us

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Longmont

515 Coffman St.
Suite 113
Map and Directions Longmont Location
Hours: 8 a.m. to 4:30 p.m.
Mondays only

Lafayette

1755 S. Public Road
Map and Directions Lafayette Location
Office closed until late January 2025