2018 Business Registration Renewal

Welcome to the San Francisco Office of the Treasurer & Tax Collector's Business Registration Renewal return.

Please note the following:
  • Business Registration Renewals are due by
  • Online forms must therefore be transmitted before midnight on
  • Payments must be received or postmarked on or before
  • Penalties, interest, and fees will be imposed after
  • Your total tax obligation will be summarized and displayed at the end of the return.
  • You may review and update your business information through Account Update prior to starting the return.

Please have the following ready:
  • Your seven (7) digit Business Account Number.
  • The last four (4) digits of your Tax Identification Number.
  • Your eight (8) character Online PIN.
  • Credit card or checking account information if submitting an electronic payment.
  • A-Card numberĀ if you are a Registered Taxi Driver.
  • Driver's License if you are a Transportation Network Company Driver.

  • You must complete each section before moving to the next one.
  • You may enter/exit at any time. The data is saved for completed pages.
  • The return is complete only when you see the confirmation below.

Business information may be updated through Account Update.

To begin filing your 2017-2018 Business Registration Renewal Tax return, please enter:
Your seven (7) digit Business Account Number  
The last four (4) digits of your Tax Identification Number  
Your eight (8) character Online PIN