Request for Taxpayer Identification Number (TIN) and Certification? Form W-9, Request for Taxpayer Identification Number (TIN) and Certification, is an Internal Revenue Service (IRS) tax form that ...
All suppliers new to UB are required to submit a completed tax ID form to Procurement Services as confirmation of their business identity. This information is used to build supplier profiles in the ...
The certified W-9 demonstrates that the IRS knows no income has been withheld from the contractor. The tax authority has provided an in-depth video on how this form is to be filled out ...