The City requires that any person conducting, managing, carrying on or engaging in any business, trade, profession, or occupation in the City of Fullerton, obtain a business registration certificate from the City.
If you are registering a new business or making a change to an existing business, you must complete a Business Registration Application form and submit it with the appropriate payment to:
City of Fullerton
303 W. Commonwealth Avenue
Fullerton, CA 92832
Businesses operating from a commercial location in Fullerton must hand deliver the application to the Community Development Department for approval prior to obtaining a Business Registration Certificate. Community Development approvals are not available after 12:30 p.m.
Home Occupation Businesses require zoning review. If you are not sure if your business qualifies for a home occupation, please contact the Business Registration office.
For assistance with Business Registration inquiries, contact the Business Registration office.
Business Registration Office
714.738.6531 or 714.738.5326
Hours of Operation:
Monday - Thursday, 7:30 a.m. to 5:30 p.m.
Fridays, 7:30 a.m. to 5:00 p.m.
We are closed every other Friday.