Mark Duncan
San Juan County County Treasurer


Office Hours:
M-TH 7am - 5:30pm

Mailing address:
100 S. Oliver Drive, Suite 300
Aztec, NM 87410

Phone number:
(505) 334-9421

Fax number:
(505) 334-3106

Version: 2019.1.9

Welcome to San Juan County County, NM Treasurer Web

Closed Fridays

The information contained herein is believed to be accurate and dependable. However, no warrantees implied or expressed exist regarding the veracity of the data. Indicated taxable values are for assessment purposes only and may or may not reflect the estimate of current market value by this office. Please contact us if you have any questions regarding the use of this application.

Participate in Future E-Billing

- Click on the box 'I have Read the Above Statement'.
- Click on the box 'Find a Tax Account'
- Enter your Account ID (Including the 'Alpha letter') in the space provided and click on the 'Search' button. This number is found on the upper right corner of the tax payment coupon.
- Click on the account number listed under the search result.
- From the 'Account Links' box on the left side of the screen, click 'Verify my email'.
- Enter the verification code listed on your tax bill (left-center highlighted in yellow).
- Enter your email address and click the box 'Verify Email' to be sent future tax notices electronically.