CCSF Supplier - Business Registration

DocuSign supports Microsoft Internet Explorer 11+, Windows EDGE and current versions of Google Chrome, Mozilla Firefox, and Apple Safari. If you choose to use a browser other than the ones listed, your experience may not be optimal or secure. Please check and/or update your browser.

Business Registration is required for all entities that conduct business in SF and determines your tax responsibilities. Upon establishment of your business, you will receive a Business Account Number (BAN) and a Business Certificate (to be posted in your location). In some cases, suppliers may not be required to register. To become a supplier, please visit: http://sfcitypartner.sfgov.org. You must have a Bidder/Supplier number to complete this form.

Use this form to:

  1. Determine if your business needs to register in San Francisco.
  2. Register your business and/or link your existing business account to your Bidder/Supplier number.
  3. Declare that you do not need to register as a business in San Francisco.

Are you already registered?

Are you a registered business with a Business Account Number (or Business Registration Certificate)? If so, use the link provided to link your Bidder/Supplier number to your Business Account Number Click here to enter your BAN and Bidder/Supplier Number

If you are not registered as a business:

Please answer Yes or No to the questions below to determine if you are required to register as a business with the Office of the Treasurer & Tax Collector.

Does this business:

Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No