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.
About Form W-9, Request for Taxpayer Identification Number and ...
Jan 23, 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.
Forms, instructions & publications - Internal Revenue Service
Jan 21, 2026 · 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 the amount paid. …
Instructions for the Requester of Form W-9 (03/2024)
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.
Forms and associated taxes for independent contractors | Internal ...
Nov 26, 2025 · Find Form W-9, Form 1099 and instructions on filing electronically for independent contractors.
表格 W-9，要求提供纳税人识别号码（TIN）和认证 | Internal Revenue …
使用表格 W- 9, 将正确的纳税人识别号码（TIN）提供给要求向国税局（IRS）提交税务资料申报表的人以进行报告，例如： 支付给您的收入。 房地产交易。 您支付的房屋贷款利息。 获得或放弃有担保的 …
In the cases below, the following person must give Form W-9 to the partnership for purposes of establishing its U.S. status and avoiding withholding on its allocable share of net income from the …
關於 W-9 表格，要求提供納稅人識別號碼 (TIN) 及認證 | Internal …
使用 W- 9 表格, 將您正確的納稅人識別號碼 (TIN) 提供給需要向 IRS 提交稅務資料申報表的人士以進行報告 ，例如： 向您支付的收入。 房地產交易。 您支付的房屋貸款利息。 取得或放棄受擔保的財產。 …
서식 W-9, ‘납세자식별번호 및 증명 요청'에 관하여 | Internal Revenue …
서식 W-9는 다음과 같은 사항을 IRS에 신고하기 위해 정보 보고서를 제출해야 하는 사람에게 여러분의 정확한 납세자 식별 번호 (TIN)를 제공하고자 할 때 작성합니다.
Prior year forms and instructions - Internal Revenue Service
Aug 7, 2025 · Find IRS forms, instructions, publications, and notices for prior years back to 1864. If a PDF file won't open, try downloading the file to your device and opening it using Adobe Acrobat. …