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CHANGE INFORMATION ON YOUR VENDOR PROFILE
vendors@sanantonio.gov. An IRS W9 Form and COSA Vendor Information Form are required for the following: Change Street or PO Box Address. Change of Tax
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INFORMATION UPDATE FORM FOR EXISTING VENDORS
Please include the previous address from the vendor record and the updated address you are wanting for either payment remit or purchase orders. Remittance
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ADD, UPDATE OR DELETE VENDOR CONTACT
This form must be used by the primary contact to (1) replace or update the primary contact on the vendor record or (2) make changes to non-primary contacts
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