*Indicates required field

The correct Taxpayer ID number is required for registration approval. For questions with error messages please email us at isupplier@oaklandca.gov.

Company Details

PLEASE ENTER ALL YOUR INFORMATION IN CAPITAL LETTERS. Please do not use a hyphen (-) or spaces in the Taxpayer ID and DUNS Number fields. Incomplete information is subject to an automatic rejection of the registration. * Company Name * Taxpayer ID DUNS Number

Contact Information

Please complete all fields and remember your email address will be your username, once submitted and approved you will receive an email with your temporary password. If you do not see your temporary password in your Inbox, please check your Spam/Junk mailbox. * Email First Name * Last Name Phone Area Code Phone Number Phone Extension