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.

Sep 5, 2025 · Information about Form W-9, Request for Taxpayer Identification Number (TIN) and Certification, including recent updates, related forms, and instructions on how to file.

Sep 17, 2025 · Form W-9 Request for Taxpayer Identification Number (TIN) and Certification Used to request a taxpayer identification number (TIN) for reporting on an information return …

Use Form W-7, Application for IRS Individual Taxpayer Identification Number, to apply for an ITIN, or Form SS-4, Application for Employer Identification Number, to apply for an EIN.

Oct 21, 2025 · Access deadline: Free File Fillable Forms closes in mid-October. After this date, you will no longer be able to access your account to e-file, print, or review your information.

You may develop and use your own Form W-9 (a substitute Form W-9) if its content is substantially similar to the official IRS Form W-9 and it satisfies certain certification requirements.

Therefore, if you are a U.S. person that is a partner in a partnership conducting a trade or business in the United States, provide Form W-9 to the partnership to establish your U.S. …

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Find Form W-9, Form 1099 and instructions on filing electronically for independent contractors.

A valid Form W-9, or a substitute form, must contain the payee's name and TIN and be signed and dated under penalties of perjury by the payee or a person authorized to sign for the payee.