Supplier Registration Instructions

​​ Phoenix values its relationships with its vendors. To become a vendor with the city, you must complete the vendor self-registration process. It takes the city about two business days to approve the registration. Part of the registration process is determining your taxing jurisdiction, your eligibility for small business programs, and verifying your submittal of a signed W9 form from the IRS.

For Arizona based suppliers/vendors you may use the Arizona Department of Revenue website to determine your taxing jurisdiction.

Registration Instructions

The next step is registering for access to the city's procurePHX portal. The portal provides access to the solicitations that are open for bid. Solicitations are sent to the registered emails a vendor has on its file for their company and for the product category codes you have selected. This is also where vendors submit their bids for open solicitations. Below are downloadable instructions to to help you register. You will need Adobe Reader to view these PDF documents. PDFs will open in a new window or tab; close the  window or tab to return to this page.

• Product Category Codes (PDF) Tip: Use "Ctrl F" in PDF to search for keywords
• Vendor Registration Tip Sheet (PDF)
• Register to Become a City Vendor (PDF) for new vendors/suppliers who have never previously received payments from the city
• procurePHX Portal Roles (PDF)
• Editing or Verifying procurePHX Portal information (PDF)  Reviewing your product category codes
• Attaching a W9 (PDF)​

For questions about procurePHX, please send an email to vendor.support@phoenix.gov