Got questions about forms?
Please visit our FAQ page or click on your county’s page for contact information.
825 5th Street, Room 300
Eureka, CA 95501
Phone: (707) 445-7663
Fax: (707) 445-7410
assessor@co.humboldt.ca.us
= Compliance with State of California Web Accessibility Standards
This site is updated at least annually.
Forms for use in 2025 will be available starting January 1st, 2025.
This is a California Counties and BOE website. The
Only property tax related forms are available at this site. No individual data or information is maintained at this site or can be accessed through this site.
You can contact your County Assessor by using the counties link. The Assessor in the county where the property is located can provide the best and specific assistance.
