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Vendor Forms

Below are links to several forms that need to be filled out and returned to GTI to establish a vendor relationship with us. Please submit completed forms to Purchasing@gastechnology.org.

Vendor Forms – Domestic 

  • Debarment Certification Forms December 2012
  • EEO - Certificate of Compliance
  • Electronic Funds Transfer July 26 2007
  • W9 2017 with instructions

    Vendor Forms – Foreign

  • W8 Ben Form without instructions (for foreign individuals)
  • W8 Ben Form with instructions (for foreign individuals)
  • W8 Ben-E Form without instructions (for foreign entities)
  • W8 Ben-E Form with instructions (for foreign entities)
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