California Business Licensing

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California Business Licensing - 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.