California · find a service

Check or apply for a business license in California

Check local business license or business tax certificate requirements, the right authority and application options.

In California, 284 city governments and 55 county departments publish 399 official links for this service, 23 of them online. Reviewed requirements cover eligibility (77), documents (55), availability notices (19), payment methods (18), deadlines (11), processing time (4), appointments (3), languages (2) and accessibility (1). 53 counties have a page for it below.

Before you start · 4 things to check

Start with where your business is located and where it will operate. A county license may apply only to unincorporated areas or specific activities; cities can have their own requirements.
Some county offices provide guidance or referrals and do not issue a general business license. Read the entry before choosing an application.
A business license or tax certificate, an FBN/DBA filing, business entity registration and a professional license serve different purposes. Zoning, health and other activity permits may also apply. Business stormwater registration is a separate local programme where required.
Check the license period, renewal date and rules for changes in ownership or location. A renewal may not cover a move or a new owner. Fees and application steps depend on the license category.

2 guides with reviewed service links · Lassen

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Highlighted counties have a reviewed service guide matching this selection. An agency may serve only a city or part of a county.

California58 counties

County directory Reviewed service guides available

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U.S. Census boundaries via U.S. Atlas · 2017 edition, simplified for display.

County government · Lassen

County Clerk-Recorder

Business license guidance

County checklist: Susanville licensing and separate zoning checksOfficial instructions

The Clerk’s checklist directs businesses within Susanville city limits to the city for a license and distinguishes zoning review. It does not establish a countywide license requirement or exemption.

Service area: County Clerk referral for a business located within the City of Susanville; the city is the licensing authority. Area details & sources

Source checked October 16, 2026

Lassen County official website · Lassen County business checklist (opens in a new tab)

PDF page 1

If your business location is within city limits:  Obtain a Business License from the City of Susanville, 66 North Lassen Street, Susanville, CA 96130 530-257-1000.

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Full guide, contact details & sources →

City government · Lassen