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Form 8878, IRS e-file Signature Authorization for Form 4868 or Form 2350

Complete this form when:

  • Form 4868 is filed using the Practitioner PIN method, or
  • the taxpayer authorizes the electronic return originator (ERO) to enter or generate the taxpayer’s personal identification number (PIN) on Form 4868 or Form 2350.

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All Form 8878 Revisions

Form 2350, Application for Extension of Time To File U.S. Income Tax Return

Form 4868, Application for Automatic Extension of Time To File U.S. Individual Income Tax Return

Formulario 8878(SP), Autorización de Firma para Presentar la Declaración por medio del IRS e-file para el Formulario 4868(SP) o el Formulario 2350(SP)

Publication 1345, Handbook for Authorized IRS e-file Providers of Individual Income Tax Returns

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Page Last Reviewed or Updated: 16-Jul-2015