W-9 Tax Form for U.S. Vendors (UB Version)

All suppliers new to UB are required to submit a completed 2-page tax ID form to Procurement Services as confirmation of their business identity. This information is used to build supplier profiles in the three databases that support encumbrances from our electronic requisitioning system. A scanned image of your tax ID form will be included in the profiles.


  1. Complete BOTH pages of the form
  2. Email the form to the requestor  

    — or —

Fax or mail it to UB:

UB Procurement Services
224 Crofts Hall
Buffalo, NY 14260

Fax: 716-645-2687

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Form Facts

Form Type: Downloadable, PDF document

Requirements: Adobe Reader

Updated: 11/2014

Owner: Procurement Services