If you are asked to complete Form W-9 but do not have a TIN, apply for a TIN and enter “Applied For” in the space for the TIN, sign and date the form, and give it to the requester.

Jun 27, 2026 · Information about Form W-9, Request for Taxpayer Identification Number (TIN) and Certification, including recent updates, related forms, and instructions on how to file.

Feb 25, 2026 · An IRS form W-9, or "Request for Taxpayer Identification Number and Certification," is a document used to obtain the legal name and tax identification number (TIN) of an individual or …

Certain payees and payments are exempt from backup withholding. See Exempt payee code, later, and the separate Instructions for the Requester of Form W-9 for more information.

Download or print the 2025 Federal (Request for Taxpayer Identification Number and Certification) (2025) and other income tax forms from the Federal Internal Revenue Service.

Fill the IRS W-9 (Request for Taxpayer ID) online for free. Fillable PDF — no upload, no account, no watermark. 100% private, runs in your browser. Plus a clear breakdown of W-9 vs 1099-NEC.

Future developments. For the latest information about developments related to Form W-9 and its instructions, such as legislation enacted after they were published, go to www.irs.gov/FormW9.