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Publications |
Forms and Instructions |
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 13551 Application to Participate in the IRS Acceptance Agent Program |