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Form 1120X is used to correct Form 1120, U.S. Corporation Income Tax Return, or Form 1120-A, U.S. Corporation Short-Form Income Tax Return. It allows corporations to amend their tax returns to correct
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How to fill out 1120x

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How to fill out 1120X

01
Obtain Form 1120X from the IRS website or your tax professional.
02
Fill in your business name and Employer Identification Number (EIN) at the top of the form.
03
Enter the tax year you are amending in the appropriate field.
04
Complete the sections based on the original Form 1120 that you are amending.
05
Provide reasons for the amendment in Part II of the form.
06
Recalculate your tax liability and update the appropriate lines.
07
Double-check all entries for accuracy.
08
Sign and date the form.
09
Mail the completed Form 1120X to the appropriate IRS address.

Who needs 1120X?

01
Corporations that need to amend their previously filed Form 1120.
02
Businesses that discovered an error in their corporate tax returns.
03
Companies that need to claim a refund or reduce their tax liability.
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Purpose of Form Use Form 1120, U.S. Corporation Income Tax Return, to report the income, gains, losses, deductions, credits, and to figure the income tax liability of a corporation.
Corporations use Form 1120-X to: Correct a Form 1120 (or Form 1120-A, if applicable) as originally filed, or as later adjusted by an amended return, a claim for refund, or an examination.
An amended return is a form filed in order to make corrections to a tax return from a previous year. Changes in filing status, changes in the number of claimed dependents, incorrectly claimed tax credits and deductions, and incorrectly reported income are reasons individual taxpayers file an amended return.
Because it must be filed before the applicable deadline, a superseding return can only be filed within that limited window of time. In contrast, an amended return changes items reported on an original return but is filed after the original filing deadline, including extensions.
Because it must be filed before the applicable deadline, a superseding return can only be filed within that limited window of time. In contrast, an amended return changes items reported on an original return but is filed after the original filing deadline, including extensions.
abbreviation for Internal Revenue Service: the US government department that is responsible for calculating and collecting taxes: The IRS grants tax exemptions for charities and community organizations.
An amended return captures all the original information when you first filed but includes anything you needed to change. To get those new details to the Internal Revenue Service (IRS), you'll use Form 1040-X, Amended U.S. Individual Income Tax Return, and follow the instructions.
Continue with the interview process until you reach the screen titled Amended Federal Return - Filing Form 1120-X, and click the Circle next to Paper filing or E-Filing. Once you complete the filing steps, you will be taken back to the original Filing screen of the Q&A.

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1120X is a form used by corporations to amend their previously filed corporate tax returns (Form 1120).
Corporations that need to correct errors or make changes to their previously filed Form 1120 are required to file 1120X.
To fill out 1120X, a corporation should provide the corrected information in the specified sections of the form and attach any necessary documentation that supports the changes being made.
The purpose of 1120X is to allow corporations to correct or amend errors in their previously filed corporate tax returns.
1120X requires reporting the original amounts reported on Form 1120, the changes being made, and the corrected amounts, along with any explanations for the changes.
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