Under Construction

Alameda County

Napa County

Alpine County *

Nevada County

Amador County


Butte County


Calaveras County *


Colusa County *


Contra Costa County


Del Norte County - not required, if within county boundaries.  Required for Crescent City


El Dorado County


Fresno County *


Glenn County * - Business License Required?


Humbolt County *


Imperial County *


Inyo County * - Business License Required?


Kern County *


Kings County **


Lake County *


Lassen County


Los Angeles County


Madera County *


Marin County *


Mariposa County *


Mendocino County *


Merced County


Modoc County


Mono County *


Monterey County


* Contact Information
** Click "Contact Us" for the County phone number...no number listed specifically for the Assessor.
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