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How to file the City of San Diego Business Tax Certificate (San Diego)

Every business operating in the City of San Diego registers, online on the Treasurer's portal, by mail or in person by appointment. Late fees apply to applications received 15 days after the business start date.

City of San Diego, Office of the City TreasurerSan DiegoUpdated October 15, 2026

Agency
City of San Diego, Office of the City Treasurer
Where it applies
San Diego
How it's filed
Filed online
Fee
VariesSet by the city; a per-employee Minimum Wage Enforcement Fee applies.
How long it takes
Allow up to two weeks to receive the certificate.

Official links

Checked against the agency's own page.

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