111 Soledad St., 5th and 11th floors
San Antonio, TX 78205
Finance Department - Purchasing Division
PO Box 839966
San Antonio, TX 78283-3966
Monday - Friday, 7:45 am - 4:30 pm Central Time
The City of San Antonio provides vendors with tools to find other fully registered vendors or assist them in finding their NIGP Codes.
Once a vendor has been awarded a contract, the vendor must complete and submit the Vendor Information Form (pdf) and a W-9 Form (pdf) via fax to 210-207-0118 or via e-mail to Vendor Support. This information enables the City to issue a payment.
For more information on how to complete your vendor registration with the City of San Antonio, refer to the Vendor Registration Guide.
For information on how to submit a response to a solicitation, refer to the RFx Response Guide.
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