Find a service by task

Close or update a business license

Find instructions for closing a license or reporting ownership, address or business changes.

Before you start

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.

1 guide with reviewed service links · San Luis Obispo

Choose a county on the map

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

Map for browsing; agency service areas may differ.

Map source

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

County government · San Luis Obispo

Tax Collector

Business licensing

Report county business-license changes or a move into a cityOfficial instructions

Report the listed changes immediately. A location change requires a new application; moving into a city also requires inactivating or cancelling the county license and contacting that city.

Service area: Changes to San Luis Obispo County business licenses for their specified unincorporated-area premises or activity. Area details & sources

Source checked October 16, 2026

San Luis Obispo County official website · San Luis Obispo County — business licensing discovery (opens in a new tab)

Reviewed business licensing instructions

County Business Licenses are not transferable. Changes in ownership, business name, nature of business, or location must be reported IMMEDIATELY and are subject to the approvals of other agencies.

Saved evidence: 351499903ba16fdc · Agent source review

Full guide, contact details & sources →