信息给...

给您和您的家人
标准里程和其他信息

表格和说明

個人報稅表
表格1040的說明
申請納稅人識別號碼 (TIN) 及證明書
索取報稅表的要求

 

雇员的预扣税金证明
雇主的季度联邦纳税申报表
从事贸易或业务的雇主支付工资
分期付款协议申请

普及的给税务专业人士

修改/修复税表
申请授权委托书
申请ITIN
在国税局面前的执业规则

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.