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This version of the form is not currently in use and is provided for reference only. Download this version of
IRS Form 1120-S
for the current year.
IRS Form 1120-S U.S. Income Tax Return for an S Corporation
What Is IRS Form 1120-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. Check the official IRS-issued instructions before completing and submitting the form.
FAQ
Q: What is IRS Form 1120-S?
A: IRS Form 1120-S is the U.S. Income Tax Return for an S Corporation.
Q: Who needs to file IRS Form 1120-S?
A: S Corporations need to file IRS Form 1120-S.
Q: What information is required to complete IRS Form 1120-S?
A: IRS Form 1120-S requires information about the S Corporation's income, deductions, credits, and other relevant details.
Q: When is IRS Form 1120-S due?
A: IRS Form 1120-S is generally due on the 15th day of the 3rd month after the end of the tax year (March 15th for calendar year taxpayers).
Q: Can IRS Form 1120-S be filed electronically?
A: Yes, IRS Form 1120-S can be filed electronically.
Q: Are there any penalties for late filing of IRS Form 1120-S?
A: Yes, there are penalties for late filing of IRS Form 1120-S. It's important to file on time to avoid these penalties.
Form Details:
- A 5-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 1120-S through the link below or browse more documents in our library of IRS Forms.
Download IRS Form 1120-S U.S. Income Tax Return for an S Corporation
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