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01

Fill out your form

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02

Sign the form

Add your electronic signature to the fillable 8878 form to certify it came directly from you.

03

Send it to the requester

Download and instantly print or share your signed 8878 with the requester.

How to fill out a 8878 online?

Follow these steps to complete your 8878 form online.

Step 01

Access Form 8878 through your ERO.

Step 02

Provide your personal information accurately.

Step 03

Specify the tax year for which the extension is requested.

Step 04

Complete the signature section with your electronic signature.

Step 05

Review the form for any errors.

Step 06

Submit the form to your ERO for electronic filing.

IRS Form 8878

What is a 8878 used for?

Form 8878 is used to authorize an electronic return originator (ERO) to submit Form 4868 (Application for Automatic Extension of Time to File U.S. Individual Income Tax Return) or Form 2350 (Application for Extension of Time to File U.S. Income Tax Return) electronically. This form ensures that the IRS has the taxpayer's consent for e-filing these specific forms.

Who needs to fill out a 8878 form

Taxpayers who are using an ERO to file Form 4868 or Form 2350 electronically.

What is Form 8878?

Form 8878 is used to authorize an ERO to e-file Form 4868 or Form 2350 on behalf of the taxpayer.

When is Form 8878 not necessary?

This form is not needed if you are filing your extension request on paper or if you are not using an ERO.

How do I sign Form 8878?

You must sign Form 8878 electronically through your ERO's system to authorize the e-filing of your extension request.

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