Department of Finance — Central Collections business licenses
Business licensing requirements and referrals depend on the business activity and its location. Read the specific service scope before applying.
Notify the county of changes to the existing business-license account.
Service area: County business-license accounts for unincorporated Marin County. Area details & sources
Source checked October 16, 2026
Marin County official website · Marin County — business licensing discovery (opens in a new tab)
Reviewed business licensing instructions
Update Business License Information
Saved evidence: 9b0d0ff24da22585 · Agent source review
Use the official county portal to request closure of the business-license account.
Service area: County business-license accounts for unincorporated Marin County. Area details & sources
Source checked October 16, 2026
Marin County official website · Marin County — business licensing discovery (opens in a new tab)
Reviewed business licensing instructions
Request to Close Business License
Saved evidence: 9b0d0ff24da22585 · Agent source review