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Form W-9, Request for Taxpayer Identification Number (TIN) and Certification

Use this form to provide your correct TIN to the person who is required to file an information return with the IRS to report, for example, income paid to you, real estate transactions, mortgage interest you paid, acquisition or abandonment of secured property, cancellation of debt, or contributions you made to an IRA.

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All Form W-9 Revisions

Formulario W-9(SP), Solicitud y Certificación del Número de Identificación del Contribuyente

Publication 515, Withholding of Tax on Nonresident Aliens and Foreign Entities

Publication 519, U.S. Tax Guide for Aliens

Publication 1281, Backup Withholding for Missing and Incorrect Name/TIN(S)

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Comment on Form W-9

Use the Comment on Tax Forms and Publications web form to provide feedback on the content of this product. Although we cannot respond individually to each comment, we do appreciate your feedback and will consider all comments submitted.

CAUTION: We cannot respond to tax-related questions submitted using this page. Instead, please see our Tax Law Questions page.

Page Last Reviewed or Updated: 15-Sep-2015