Inst W-9 - Instructions for the Requestor of Form W-9, Request for Taxpayer Identification Number and Certification
Inst W-8IMY - Instructions for Form W-8IMY, Certificate of Foreign Intermediary, Foreign Flow-Through Entity, or Certain U.S. Branches for United States Tax Withholding and Reporting
Inst W-8EXP - Instructions for Form W-8EXP, Certificate of Foreign Government or Other Foreign Organization for United States Tax Withholding and Reporting
Inst W-8ECI - Instructions for Form W-8ECI, Certificate of Foreign Person's Claim That Income Is Effectively Connected With the Conduct of a Trade or Business in the United States
Inst W-8BEN-E - Instructions for Form W-8BEN(E), Certificate of Entities Status of Beneficial Owner for United States Tax Withholding and Reporting (Entities)
Inst W-8BEN - Instructions for Form W-8BEN, Certificate of Foreign Status of Beneficial Owner for United States Tax Withholding and Reporting (Individuals)
Inst W-8 - Instructions for the Requester of Forms W-8BEN, W-8BEN-E, W-8ECI, W-8EXP, and W-8IMY
Inst W-7A - Instructions for Form W-7-A, Application for Taxpayer Identification Number for Pending U.S. Adoptions
Inst W-7 - Instructions for Form W-7, Application for IRS Individual Taxpayer Identification Number
Inst W-3C (PR) - Instrucciones para la Forma W-3c PR, Transmision de Comprobantes de Retencion Corregidos