Fill Out Form 8879-CORP Online in 2025

E-file authorization for your corporation made simple.
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What is Form 8879-CORP?

Form 8879-CORP is an essential authorization document for corporate officers, allowing them to electronically sign their corporation's tax return. By using a personal identification number (PIN) as an electronic signature, this form simplifies the e-filing process and ensures adherence to IRS regulations. If not completed, the corporation's tax return cannot be processed electronically, which may result in delays or penalties. Accurate completion and submission of Form 8879-CORP are crucial for a smooth and compliant tax filing experience.

What is Form 8879-CORP used for?

Form 8879-CORP is important for corporations filing taxes. Here’s what it’s used for:

  • Electronic Signature Authorization: Allows corporate officers to sign their income tax return electronically with a PIN.
  • Compliance with IRS Regulations: Ensures adherence to IRS rules for electronic filings.
  • Streamlined E-filing Process: Makes e-filing easier by reducing paperwork.
  • Authorization for Electronic Funds Withdrawal: Permits electronic withdrawal for tax payments if needed.

How to fill out Form 8879-CORP?

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  1. 1

    Enter the corporation's name and tax year at the top of the form.

  2. 2

    Complete Part I with the corporation's income details.

  3. 3

    Ensure all information is correct and complete.

  4. 4

    Verify the accuracy of the corporation’s income tax return.

  5. 5

    Authorize the ERO to enter the officer’s PIN or choose to enter it in person.

  6. 6

    Return the completed form to the ERO via hand delivery, U.S. mail, private delivery service, email, Internet website, or fax.

Who is required to fill out Form 8879-CORP?

Form 8879-CORP is completed by corporate officers and electronic return originators (EROs). The corporate officer authorizes the ERO to electronically sign the corporation's income tax return and, if needed, consent to electronic funds withdrawal.

After completion, corporate officers and EROs use the form to facilitate the e-filing of corporate tax returns, ensuring compliance with IRS regulations and proper authorization for electronic transactions.

When is Form 8879-CORP not required?

Corporations don't need Form 8879-CORP if they don't file income tax returns electronically. If they use Form 8453-CORP for IRS e-filing, 8879-CORP isn't necessary. Additionally, if a corporate officer opts out of using a personal identification number (PIN) for electronic signature authorization, they can skip this form.

When is Form 8879-CORP due?

The deadline for Form 8879-CORP is March 15 for tax year 2024. This due date will generally remain the same for tax year 2025, unless the IRS announces a change. Always check the specific due date each year to ensure timely submission and avoid delays or penalties.

How to get a blank Form 8879-CORP?

To get a blank Form 8879-CORP, simply visit our website. The IRS issues this form, and we have it pre-loaded in our editor for you to fill out. Remember, our platform helps with filling and downloading, but not filing forms.

How to sign Form 8879-CORP online?

To sign Form 8879-CORP, you can use a handwritten signature or an electronic signature that complies with IRS guidelines, including knowledge-based authentication (KBA). While PDF Guru allows you to fill out and download the form, remember that it does not support submission. Create your electronic signature if needed, then ensure you check for the latest updates on the IRS website before proceeding with any further actions.

Where to file Form 8879-CORP?

Form 8879-CORP is not sent to the IRS. Instead, keep it on file for your records and return it to your Electronic Return Originator.

You can deliver it by hand, U.S. mail, private delivery service, email, or fax. Choose the method that fits your situation best.

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Frequently asked questions

  • What information do I need to enter on Form 8879-CORP?

    You need to enter the corporation's name and tax year at the top of the form. Then, complete Part I with the corporation's income details from the tax return. Ensure all information is accurate and complete.

  • Who needs to sign Form 8879-CORP?

    Corporate officers who intend to electronically sign their corporation's tax return using a Personal Identification Number (PIN) need to sign this form. The corporate officer must also obtain necessary signatures from other corporate officers if required.

  • What happens if I fail to submit Form 8879-CORP?

    Not submitting Form 8879-CORP can lead to processing delays or rejections of the corporation's tax return. This could result in penalties or interest charges if the return is filed late. It may also increase the likelihood of being audited.

  • How do I ensure my Form 8879-CORP is accurate?

    Review the information provided to ensure it matches your tax return documents. Confirm that your name, Employer Identification Number (EIN), and all other personal information are correctly filled out. Verify the tax year and the specific tax form being filed.

  • What should I do with Form 8879-CORP after submission?

    After submitting the form, keep a copy for your records as required by the IRS. The Electronic Return Originator (ERO) will also retain a copy for their records. This documentation is essential for future reference and compliance purposes.

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