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

Information about Form 8878, IRS e-file Signature Authorization for Form 4868 or Form 2350, including recent updates, related forms, and instructions on how to file. Complete Form 8878 when Form 4868 is filed using a Practitioner PIN, or when the ERO is authorized to enter the taxpayer’s PIN.
General Information
Tax Professionals

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

U.S. citizens and resident aliens abroad file Form 2350, Application for Extension of Time to File U.S. Income Tax Return, to ask for an extension of time to file their tax return only if they expect to file Form 2555 or 2555-EZ and need the time to meet either the bona fide residence test or the physical presence test to qualify for the foreign earned income exclusion and/or the foreign housing exclusion or deduction.
Forms and Instructions

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

Information about Form 2350, Application for Extension of Time to File U.S. Income Tax Return, including recent updates, related forms and instructions on how to file.
General Information

Form 2350 (sp), Application for Extension of Time to File U.S. Income Tax Return (Spanish version)

U.S. citizens and resident aliens abroad file Form 2350 (SP), Application for Extension of Time to File U.S. Income Tax Return (Spanish version), to ask for an extension of time to file their tax return only if they expect to file Form 2555 or 2555-EZ and need the time to meet either the bona fide residence test or the physical presence test to qualify for the foreign earned income exclusion and/or the foreign housing exclusion or deduction.
Forms and Instructions

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

Complete Form 8878, IRS e-file Signature Authorization for Form 4868 or Form 2350, 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.
Forms and Instructions

Release memo for tax year 2023 Modernized e-File schema and business rules for Form 2350 version 1.0

Release memo for tax year 2023 Modernized e-File schema and business rules for Form 2350 version 1.0
Software Development
Software Developers

Release memo for tax year 2024 Modernized e-File schema and business rules for Form 2350 version 1.0

Release memo for tax year 2024 Modernized e-File schema and business rules for Form 2350 version 1.0
Software Development
Software Developers

Release memo for tax year 2023 Modernized e-File schema and business rules for Form 2350 version 1.1

Release Memo for Tax Year 2023 Modernized e-File Schema and Business Rules for Form 2350 Version 1.1
Software Development
Software Developers

Release memo for tax year 2024 Modernized e-File schema and business rules for Form 2350 version 2.0

Release memo for tax year 2024 Modernized e-File schema and business rules for Form 2350 version 2.0
Software Development
Tax Professionals

Form 8878 (sp), IRS e-file Signature Authorization for Form 4868 (sp) or Form 2350 (sp) (Spanish Version)

Complete Form 8878 (sp), IRS e-file Signature Authorization for Application for Extension of Time to File Form 4868 (sp) or Form 2350 (sp) (Spanish version), when Form 4868 (SP) 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 (sp) or Form 2350 (sp).
Forms and Instructions