IRS Logo
Print

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

A person who is required to file an information return with the IRS must obtain a correct taxpayer identification number (TIN) to report, for example, income paid, real estate transactions, mortgage interest paid, acquisition or abandonment of secured property, cancellation of debt, or contributions made to an IRA.

Use Form W-9 only if you are a U.S. person (including a resident alien), to provide your correct TIN to the person requesting it (the requester) and, when applicable, to:

  • Certify that the TIN you are giving is correct (or you are waiting for a number to be issued),
  • Certify that you are not subject to backup withholding, or
  • Claim exemption from backup withholding if you are a U.S. exempt
    payee. If applicable, you are also certifying that as a U.S. person, your
    allocable share of any partnership income from a U.S. trade or business
    is not subject to the withholding tax on foreign partners’ share of
    effectively connected income.

Current Products

Form W-9

Instructions for the Requester of Form W-9 (HTML)


Recent Developments

Revision of Form W-9, Request for Taxpayer Identification Number and Certification -- 02-NOV-2011

Other Items You May Find Useful:

All Form W-9 Revisions

Form W-9SP, Solicitud y Certificación del Número de Identificación del Contribuyente

Form W-9S, Request for Student’s or Borrower’s Taxpayer Identification Number and Certification

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

Other Current Products


Comment on Form W-9

Send us an email or use the Comment on Tax Forms and Publications web submission form to provide us feedback on the content of the products we give you to help you comply with tax law.

Caution: If you have a tax-related question, please go to Help With Tax Questions or call our toll-free number at 1-800-829-1040 (Individuals) or 1-800-829-4933 (Business). We cannot respond to tax-related questions submitted from this page.

Although we cannot respond individually to each email, we do appreciate your feedback and will consider your comments as we revise our tax products.

Page Last Reviewed or Updated: 04-Aug-2012