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Contact the Business Tax Program

Email: btax@sandiego.gov

Phone: 619-615-1500

Fax: 619-533-3272

Phone Hours: Monday – Friday 9:00AM – 4:00PM

Office Address:
Office of the City Treasurer
Business Tax Program
1200 Third Ave., First Floor
San Diego, CA 92101

The Office of the City Treasurer’s main lobby located at 1200 Third Ave. is open for walk-in payments Tuesdays and Thursdays from 9 a.m.- 1 p.m. Registration of new Business Tax accounts, Cannabis Business Tax deposits, renewals, and new Police Permits will be administered via appointment only.

Mailing Address:
Office of the City Treasurer
Business Tax Program
PO Box 121536
San Diego, CA 92112-1536