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Forms and Instructions Forms and Instructions
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Relevant Forms
Form 1040 U.S. Individual Income Tax ReturnTopic Screen for this Form
1040 (General Inst.) Instructions for Form 1040, U.S. Individual Income Tax ReturnIndex for these InstructionsHTML Instructions
1040 (Tax Tables) Tax Table and Tax Rate Schedules
Form 1040-A U.S. Individual Income Tax ReturnTopic Screen for this Form
1040-A Instructions for Form 1040-A, U.S. Individual Income Tax ReturnIndex for these InstructionsHTML Instructions
Form 1127 Application for Extension of Time for Payment of Tax Due to Undue HardshipTopic Screen for this Form
Form 2350 Application for Extension of Time to File U.S. Income Tax ReturnTopic Screen for this Form
Form 4768 Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) TaxesTopic Screen for this Form
4768 Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes
Form 5558 Application for Extension of Time to File Certain Employee Plan ReturnsTopic Screen for this Form
Form 7004 Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other ReturnsTopic Screen for this Form
7004 Instructions for Form 7004, Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns
Form 8809 Application for Extension of Time to File Information ReturnsTopic Screen for this Form
Form 8868 Application for Extension of Time To File an Exempt Organization ReturnTopic Screen for this Form
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)Topic Screen for this Form
Form 8892 Application for Automatic Extension of Time To File Form 709 and/or Payment of Gift/Generation-Skipping Transfer TaxTopic Screen for this Form
Principal Publications Publications
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Related Publications
Publication 1321 Special Instructions for Bona Fide Residents Of Puerto Rico Who Must File A U.S. Individual Income Tax Return (Form 1040 or 1040A)PDF version of this PublicationTopic Screen for this Publication
Publication 1346 Electronic Return File Specifications for Individual Income Tax ReturnsPDF version of this PublicationTopic Screen for this Publication
heading icon Frequently Asked Questions
FAQ - IRS Procedures