Forms and Instructions

Individual Tax Return
Instructions for Form 1040
Request for Taxpayer Identification Number (TIN) and Certification
Request for Transcript of Tax Return

 

Chứng thư cho phép tạm thu thuế của nhân viên
Tờ khai thuế liên bang theo quý của chủ thuê lao động
Chủ thuê lao động hoạt động thương mại hay kinh doanh mà trả tiền thù lao
Yêu cầu hợp đồng trả góp

Phổ biến đối với Pros thuế

Điều chỉnh/sửa hồ sơ khai thuế
Yêu cầu quyền được đại diện cho người khác
Xin cấp một số ITIN
Quy tắc về thực hành trước IRS

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

Use Form W-9 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
  • contributions you made to an IRA

Current Products


Recent Developments

Public Law 115-97 changed the backup withholding rate from 28% to 24%.


Other Items You May Find Useful

All Form W-9 Revisions

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

About Publication 519, U.S. Tax Guide for Aliens

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

Publication 5027 (PDF), Identity Theft Information for Taxpayers

Other Current Products


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.