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

  2. Instructions for the Requester of Form W-9 (03/2024)

  3. Información sobre el Formulario W-9 (sp), Solicitud y Certificación …

  4. Forms and associated taxes for independent contractors

  5. Forms & instructions - Internal Revenue Service

  6. Instrucciones para el Solicitante del Formulario W-9 (03/2024)