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Get the free Form 8453-S for IRS e-file Return

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What is IRS Form 8453-S

The Form 8453-S is a tax form used by S Corporations to authenticate an electronic Form 1120S and authorize the ERO to transmit the return.

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IRS Form 8453-S is needed by:
  • S Corporation officers responsible for signing tax returns
  • Electronic Return Originators (EROs) who handle e-filing
  • Paid preparers assisting with tax submission
  • Tax professionals preparing S Corporation returns
  • Individuals looking for corporate tax compliance

How to fill out the IRS Form 8453-S

  1. 1.
    Access the Form 8453-S by logging into your pdfFiller account and searching for the form in the template library.
  2. 2.
    Open the form in the pdfFiller editor to view the fillable fields and signature lines.
  3. 3.
    Before starting, gather the necessary information such as corporate details, tax identification numbers, and signatures from officers.
  4. 4.
    Carefully navigate through the fillable fields in the pdfFiller interface, entering the relevant information as prompted.
  5. 5.
    Use the provided guidelines within pdfFiller to assist in completing sections that require specific data entries.
  6. 6.
    After filling out all the required fields, review the form for accuracy, ensuring all signatures are marked where necessary.
  7. 7.
    Once the form is complete, save your work and download a copy for your records using the download options in pdfFiller.
  8. 8.
    Finally, if you are ready to submit, follow the instructions on pdfFiller to electronically send the form to the IRS or relevant tax authority.
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FAQs

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The Form 8453-S must be signed by a corporate officer, and it also needs signatures from the Electronic Return Originator (ERO) and any paid preparers involved in the return submission process.
Form 8453-S should be submitted along with the electronic Form 1120S by the tax filing deadline for S Corporations, which typically falls on March 15 for most entities.
Yes, Form 8453-S is specifically designed for electronic submission and must be filed with the IRS along with the electronic Form 1120S as part of the e-filing process.
Common mistakes include missing signatures from required parties, incorrect taxpayer identification numbers, and omitting relevant bank account details for direct deposit or withdrawals.
No, Form 8453-S does not require notarization; however, all required signatures must be obtained to ensure the form is valid for submission.
When submitting Form 8453-S, ensure that you have the electronic Form 1120S and any other required tax documentation ready for review, although supporting documentation is not submitted with the form.
After submitting Form 8453-S, the IRS processes it along with the electronic Form 1120S, so you should expect confirmation of receipt, which you can track through your ERO or tax professional.
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