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Get the free IRS Form 8879-C Signature Authorization

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What is Form 8879-C

The IRS Form 8879-C Signature Authorization is a tax document used by corporate officers to authorize an electronic return originator (ERO) for filing their corporation's income tax return electronically.

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Who needs Form 8879-C?

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Form 8879-C is needed by:
  • Corporate Officers responsible for tax filings
  • Electronic Return Originators (EROs) assisting corporations
  • Tax Professionals managing corporate tax returns
  • Corporation Financial Officers overseeing compliance
  • Business Owners filing corporate tax documents

How to fill out the Form 8879-C

  1. 1.
    Start by accessing pdfFiller and searching for IRS Form 8879-C. You can find it by entering the form name in the search bar.
  2. 2.
    Once you locate the form, click on it to open it in the pdfFiller editor. Familiarize yourself with the interface, specifically the fillable fields.
  3. 3.
    Before filling out the form, gather necessary information, which includes the corporation’s name, Employer Identification Number (EIN), and details for the Officer’s PIN you will select.
  4. 4.
    Begin filling out the 'Name of Corporation' field by typing the official name of your corporation directly into the designated area.
  5. 5.
    Next, enter the Employer Identification Number (EIN) in the appropriate field, ensuring that the number is accurate and reflects your corporation's IRS records.
  6. 6.
    Locate the checkbox for 'Officer’s PIN' and input the selected personal identification number that you will use as your electronic signature.
  7. 7.
    Move on to the signature lines, where both the Officer and ERO will need to sign the form, either digitally or by printing it out, signing, and scanning back.
  8. 8.
    After all fields are completed, review the entire form carefully to ensure all information is accurate and complete, making corrections where necessary.
  9. 9.
    Finalize the form by clicking on the save option. You may choose to download it directly to your device or save it within your pdfFiller account.
  10. 10.
    To submit the form, follow the instructions given by your ERO or your corporate application process. Ensure you retain a copy for your records.
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FAQs

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IRS Form 8879-C can be used by corporate officers who are authorized to sign for the corporation and need to authorize an ERO to file income tax returns electronically on their behalf.
While the form itself is not submitted to the IRS, it should be completed and authorized in alignment with the corporation's tax return filing deadlines, typically around April 15 for corporations.
The form is not submitted to the IRS but should be retained in your corporate records after completion. Ensure your ERO has the authorization to file your electronic return using the form.
No additional supporting documents are required to be submitted with Form 8879-C itself. However, ensure that you have the corporation's tax return and any relevant financial documents on hand.
Common mistakes include entering incorrect EIN numbers, overlooking signature fields, and failing to double-check the selected PIN. Make sure all information is accurate before finalizing the form.
Form 8879-C itself does not have processing times as it is not submitted to the IRS. However, for the e-filed tax return, processing times may vary and generally take a few weeks.
Yes, IRS Form 8879-C can be completed electronically using pdfFiller, allowing for ease of access and electronic signatures to enhance the filing process.
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