Taxpayer Identification Number and Certification

Summary

Form W-9 is used to provide a taxpayer identification number and certification to a requester, typically for tax reporting purposes. The form is used by individuals and entities to provide their correct taxpayer identification number and certify their identity. It is used for various types of income, including interest, dividends, and nonemployee compensation. The form also includes a certification section where the taxpayer certifies their identity and provides their signature.

Details

Subject

Taxpayer Identification Number and Certification

Summary

Form W-9 is used to provide a taxpayer identification number and certification to a requester, typically for tax reporting purposes. The form is used by individuals and entities to provide their correct taxpayer identification number and certify their identity. It is used for various types of income, including interest, dividends, and nonemployee compensation. The form also includes a certification section where the taxpayer certifies their identity and provides their signature.

Issuing Body

Department of the Treasury, Internal Revenue Service

Document Date

2005-11-01

Document Title

Form W-9

Document Purpose

informational