e-Check and Credit Card Payments
Beginning September 1st, we require payments be made using certified funds (cash, money order, or cashier’s check) for delinquent taxes due. Online tax payments are no longer accepted.

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

Please note, these payment methods are only available through our partner, online or over the phone. In our office, we accept personal and business checks, cash, cashier’s checks, and money orders.

Is there a fee?

If you pay with an e-check, there is no charge to you for the service. Credit or debit card payments are assessed a 2.5% fee by our payment processor.


Contact Us

Treasurer's Office

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

Email Us

Mailing Address

PO Box 471
Boulder, CO 80306

Connect With Us


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


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


1376 Miners Dr.
Unit 105
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Hours: 8 a.m. - 4:30 p.m.
Tuesdays Only