skip navigation





menu link iconFormsmenu link iconPublications
Principal Publications Publications
horizontal rule
Get This Publication
Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004PDF version of this Publication
Related Publications
Publication 1179 General Rules and Specifications for Substitute Forms 1096, 1098, 1099, 5498, and Certain Other Information ReturnsPDF version of this PublicationTopic Screen for this Publication
Publication 4163 Modernized e-File (MeF) Information for Authorized IRS e-file Providers for Business ReturnsPDF version of this PublicationTopic Screen for this Publication
Publication 4505 Modernized e-File Test Package for Forms 1065/1065-BPDF version of this PublicationTopic Screen for this Publication
Forms and Instructions Forms and Instructions
horizontal rule
Relevant Forms
Form 1120 U.S. Corporation Income Tax ReturnTopic Screen for this Form
Instructions for Form 1120, U.S. Corporation Income Tax Return
Form 1120 (Schedule G) Information on Certain Persons Owning the Corporation's Voting StockTopic Screen for this Form
Form 1120-F U.S. Income Tax Return of a Foreign CorporationTopic Screen for this Form
Instructions for Form 1120-F, U.S. Income Tax Return of a Foreign Corporation
Form 1120-S U.S. Income Tax Return for an S CorporationTopic Screen for this Form
Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation
Form 1127 Application for Extension of Time for Payment of Tax Due to Undue HardshipTopic Screen for this Form
Form 1127-A Application for Extension of Time for Payment of Income Tax for 2011 Due to Undue HardshipTopic Screen for this Form
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss CarrybackTopic 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
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 4868 Application for Automatic Extension of Time to File U.S. Individual Income Tax ReturnTopic Screen for this Form
Form 4868 (SP) Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version)Topic Screen for this Form
Form 5471 Information Return of U.S. Persons With Respect To Certain Foreign CorporationsTopic Screen for this Form
Instructions for Form 5471, Information Return of U.S. Persons With Respect to Certain Foreign Corporations
Form 5471 (Schedule M) Transactions Between Controlled Foreign Corporation and Shareholders or Other Related PersonsTopic Screen for this Form
Form 5472 Information Return of a 25% Foreign-Owned U.S. Corporation or a Foreign Corporation Engaged in a U.S. Trade or BusinessTopic Screen for this Form
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
Instructions for Form 7004, Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns
Form 8508 Request for Waiver From Filing Information Returns Electronically (Forms W-2, W-2G, 1042-S, 1097-BTC, 1098 Series, 1099 Series, 3921, 3922, 5498 Series, and 8027)Topic Screen for this Form
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 IRS e-file Signature Authorization for Form 4868 or Form 2350Topic 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 8878-A IRS e-file Electronic Funds Withdrawal Authorization for Form 7004Topic Screen for this Form
Form 8879-C IRS e-file Signature Authorization for Form 1120Topic Screen for this Form
Form 8879-I IRS e-file Signature Authorization for Form 1120-FTopic Screen for this Form
Form 8879-S IRS e-file Signature Authorization for Form 1120STopic 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