Applications

Business License Application

• View and complete the Businesses Located Within the City of Tustin Application (PDF) if your business is located within the City of Tustin and is not a home based business.
• View and complete the Home-Based Application (PDF) if your business is located within the City of Tustin and is operated within your home.
• View and complete the Businesses Located Outside the City of Tustin Application (PDF) if your business is physically located outside the City of Tustin and you are performing work, sales, providing services, etc. in the City of Tustin.

Change of Address Forms

• View and complete the Businesses Located Within the City of Tustin Change of Address Form (PDF) if you have moved from one business address to another business address within the City of Tustin.
• View and complete the Businesses Located Within the City of Tustin Home-Based Change of Address Form (PDF) if you have moved from one home address to another home address within the City of Tustin.
• View and complete the Businesses Located Outside the City of Tustin Change of Address Form (PDF) to report your address change.

Fictitious Business Name Filing

View the Orange County Clerk's information for more information on fictitious business name filing.

Sellers Permit

View the California Department of Tax and Fee Administration (CDTFA) for more information on sellers permits.