The City of Phoenix website will undergo routine system maintenance on Saturday, January 31, 2026. While no major disruptions are expected, some services may be temporarily unavailable between 7:00 AM and 7:00 PM. If you experience any issues, please check back shortly. Thank you for your patience.
procurePHX 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. 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.
Quick Links
Contact us
For questions about procurePHX, please send an email to vendor.support@phoenix.gov