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Forms and Instructions |
Form 8453-C U.S. Corporation Income Tax Declaration for an IRS e-file Return |
Form 8453-EO Exempt Organization Declaration and Signature for Electronic Filing |
Form 8868 Application for Extension of Time To File an Exempt Organization Return |
Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 |
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) |
Form 8878-A IRS e-file Electronic Funds Withdrawal Authorization for Form 7004 |
Form 8879 IRS e-file Signature Authorization |
Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) |
Form 8879-B IRS e-file Signature Authorization for Form 1065-B |
Form 8879-C IRS e-file Signature Authorization for Form 1120 |
Form 8879-EX IRS e-file Signature Authorization for Forms 720, 2290, and 8849 |
Form 8879-F IRS e-file Signature Authorization for Form 1041 |
Form 8879-I IRS e-file Signature Authorization for Form 1120-F |
Form 8879-PE IRS e-file Signature Authorization for Form 1065 |
Form 8879-S IRS e-file Signature Authorization for Form 1120S |
Publications |
Publication 1345 Handbook for Authorized IRS e-file Providers of Individual Income Tax Returns |
Publication 4163 Modernized e-File (MeF) Information for Authorized IRS e-file Providers for Business Returns |