Instructions for IRS Form 1120 U.S. Corporation Income Tax Return

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Instructions for IRS Form 1120 U.S. Corporation Income Tax Return

This document contains official instructions for IRS Form 1120 , U.S. Corporation Income Tax Return - a tax form released and collected by the Internal Revenue Service (IRS), a subdivision of the U.S. Department of the Treasury. An up-to-date fillable IRS Form 1120 Schedule D is available for download through this link.

FAQ

Q: What is IRS Form 1120?
A: IRS Form 1120 is the U.S. Corporation Income Tax Return.

Q: Who needs to file IRS Form 1120?
A: U.S. corporations, including certain LLCs treated as corporations for tax purposes, need to file IRS Form 1120.

Q: When is the deadline to file IRS Form 1120?
A: The deadline to file IRS Form 1120 is the 15th day of the 4th month after the end of the corporation's tax year. For calendar year corporations, the deadline is April 15.

Q: Are there any extensions available for filing IRS Form 1120?
A: Yes, corporations can request an extension by filing IRS Form 7004. This extends the deadline by 6 months.

Q: What information is required to complete IRS Form 1120?
A: Some of the information required includes the corporation's income, expenses, deductions, credits, and tax liability.

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Instruction Details:

  • This 29-page document is available for download in PDF;
  • Not applicable for the current tax year. Choose a more recent version to file this year's taxes;
  • Complete, printable, and free.

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