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This document is used to amend a previously filed U.S. Individual Income Tax Return for the calendar year or fiscal year ended. It includes sections for personal information, income, deductions, tax
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How to fill out 1040X

01
Obtain Form 1040X from the IRS website or your tax software.
02
Gather your original tax return and any supporting documents needed for the changes.
03
Fill out the top section with your name, address, and Social Security number.
04
Complete Column A with the original figures from your tax return.
05
Complete Column B with the corrected figures, explaining the changes in Column C.
06
Include any additional forms or schedules as necessary.
07
Sign and date the form before submitting it.
08
Mail the completed Form 1040X to the address provided in the instructions or e-file it if eligible.

Who needs 1040X?

01
Taxpayers who need to correct errors on their original tax return.
02
Individuals who wish to claim additional deductions or credits after filing.
03
Those who have changes in their filing status or dependents.
04
People who need to report income not included on their original return.
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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.
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.
In 1943, the "pay-as-you-go" system of tax withholding began. In 1953, the Treasury Department completed a reorganization of the Bureau of Internal Revenue, reforming it as a service agency under the name Internal Revenue Service (IRS).
You can file Form 1040-X, Amended U.S. Individual Income Tax Return electronically with tax filing software to amend your Form 1040, 1040-SR, 1040-NR, or 1040-SS/PR for the current or two prior tax periods. If amending a prior year return originally filed on paper, then the amended return must also be filed on paper.
There is no penalty for simply filing an amended return. But if your mistake caused you to underpay tax, you will owe that additional tax. If you amend your tax return before the April deadline and pay the remaining tax you owe, you won't have to pay a penalty.
: abbreviation for Internal Revenue Service: the U.S. government department that is responsible for calculating and collecting taxes: The IRS grants tax exemptions for charities and community organizations.

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Form 1040X is a tax form used in the United States to amend a previously filed tax return.
Taxpayers who need to correct errors or make changes to their previously filed individual income tax return are required to file 1040X.
To fill out 1040X, start by entering your original information from the tax return you are amending, then provide the corrected figures in the appropriate sections, and finally explain the reason for the amendment.
The purpose of 1040X is to allow taxpayers to correct mistakes or changes in their tax returns, such as filing status, income, deductions, or credits.
On 1040X, taxpayers must report the original amounts from their tax return, the corrected amounts, and any changes in income, deductions, or credits, along with an explanation for each change.
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