Apply for a Business Tax Certificate

The Office of the City Treasurer does not have the capability to process your request electronically at this time. If you wish to apply for a Business Tax Certificate (formerly Business License) please follow these instructions carefully.

1. Complete the Business Application.
   
   Business Tax Application Instructions (PDF: 298K)
   Business Tax Application (PDF: 875K)
   
   
2. Attach a check for $51 made payable to the Office of the City Treasurer.
   
   For most businesses, $51 will cover the $34 Business Tax and the $17 Zoning Use Clearance fee. If your business is located within a BID and you are subject to additional fees, the Office of the City Treasurer will send you a bill for the balance due.
   
   
3. Submit your completed Application and check to the Office of the City Treasurer, either by mail or in person.

   Submit by Mail
   Office of the City Treasurer
   Business Tax Program
   PO Box 122289
   San Diego, CA 92112-2289

   Submit in Person
   Civic Center Plaza Building
   1200 Third Ave., First Floor

Follow Up

Your Business Tax Certificates will usually be mailed within two weeks. Please do not call about your Certificate within the first two weeks – you will be notified by mail if your Application is incomplete or not paid in full.