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 on Tuesdays & Thursdays from 9 a.m. to 3 p.m.   If you prefer to make an appointment for Monday, Wednesday, or Friday 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