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 Monday through Thursday from 9 a.m. to 4 p.m. If you prefer to make an appt, please click the link below.
- Business Tax, Sidewalk Vendor and Police Business Permit appointments
- Cannabis Business Tax Deposits appointments email cannabistax@sandiego.gov or call 619-615-1580
Mailing Address:
Office of the City Treasurer
Business Tax Program
PO Box 121536
San Diego, CA 92112-1536