Resources > Glossary > W-9 Request for Taxpayer ID Number and Certification

Glossary of Notary Public, Mortgage, Signing Agent, and Loan Signing Terms.

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Common Terms 1   Common Terms 2

W-9 Request for Taxpayer ID Number and Certification

Function: noun

Definition 1:
This document is a tax form used to verify and state a person's social security number. In a loan package, the borrower must state their social security number and sign this form.