Stage 1 fire restrictions for western Boulder county effective 11/30/21. See flyer, map, and news release for details.

e-Check and Credit Card Payments

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% (minimum $1.00); credit cards, 2.5% (minimum $3.95).

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

Our online and telephone systems are no longer available for paying this year’s taxes. Taxes must be paid by mail or in our office with certified funds– cash, cashier’s check, or money order. Contact us to ensure you pay the correct amount. 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 Email


Mailing Address

PO Box 471
Boulder, CO 80306


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

Connect With Us


515 Coffman St.
Suite 113
Map & Directions
Hours: 8 a.m. - 4:30 p.m.
Mondays Only


1376 Miners Dr.
Unit 105
Map & Directions
Office closed until next tax season