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The Modoc County Tax Collector's payment website has changed to:

The credit card processor charges a convenience fee of 2.38% to pay by debit or credit card

There is no charge to pay by electronic check (using your bank routing number and account)

To make a payment by phone:  866-415-4720 

To change the mailing address on your tax bill(s), please email your fee parcel number(s) and new address to: 

If you have any questions or need further assistance, please contact our office.

Cheryl Knoch
Treasurer-Tax Collector

Modoc County

Modoc County Logo



  • Modoc County Treasurer-Tax Collector
  • 204 S Court St
  • Alturas, CA
  • 96101


  • 9:00 am - 12:00 & 1:00 - 4:00 pm
  • Monday - Friday