Forms and Instructions

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

 

Certificado de Exención de Retenciones del Empleado
Declaración Federal Trimestral del Empleador
Empleadores que participan en un comercio o negocio que pagan la compensación
Installment Agreement Request

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Enmendar/arreglar la declaración
Poder Legal y Declaración del Representante
Solicitar un Número de Identificación Personal del Contribuyente (ITIN)
Normas que rigen la práctica ante el IRS

About Form 1040-X, Amended U.S. Individual Income Tax Return

File Form 1040-X to do the following.

  • Correct Forms 1040, 1040-A, 1040-EZ, 1040-NR, or 1040-NR EZ.
  • Make certain elections after the prescribed deadline.
  • Change amounts previously adjusted by the IRS.
  • Make a claim for a carryback due to a loss or unused credit.

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Comment of Form 1040-X

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