IRS Form 8879-S IRS E-File Signature Authorization for Form 1120s

What Is IRS Form 8879-S?

This is a tax form that was released by the Internal Revenue Service (IRS) - a subdivision of the U.S. Department of the Treasury. As of today, no separate filing guidelines for the form are provided by the IRS.

Form Details:

• A 2-page form available for download in PDF;
• This form cannot be used to file taxes for the current year. Choose a more recent version to file for the current tax year;
• Editable, printable, and free;
• Fill out the form in our online filing application.

Download a fillable version of IRS Form 8879-S through the link below or browse more documents in our library of IRS Forms.