Get the free IL-1040-X

This form is used to amend a previously filed Illinois individual income tax return. It allows taxpayers to correct errors or make changes related to their income, deductions, or credits for the specified

How to fill out il-1040-x

How to fill out IL-1040-X

1. Obtain a copy of the IL-1040-X form from the Illinois Department of Revenue website or your local tax office.
2. Fill in your personal information at the top of the form, including your name, address, and Social Security number.
3. Enter the tax year for which you are amending your return.
4. Complete the sections of the form where you need to make changes. Indicate the original amounts and the revised amounts.
5. Provide a clear explanation for each change made to support your amendment.
6. Check the boxes indicating whether you are requesting a refund or owe additional tax.
7. Sign and date the form at the bottom to certify that the information provided is correct.
8. Mail the completed IL-1040-X form to the address specified in the instructions for the form.

Who needs IL-1040-X?

1. Individuals who need to correct errors or omissions on their original IL-1040 tax return.
2. Taxpayers who are filing for an amended return due to changes in income, deductions, or credits.
3. Those who received notice from the Illinois Department of Revenue indicating that their original return had discrepancies.

People Also Ask about

What happens when you do an amended return?

When you amend a tax return, it can take up to 16 weeks to process even if you e-file. If you file an amended return, you should still get the refund figured on the original return. Then, if your refund is larger due to the change, you'll get the difference between the original and amended amounts.

What needs to be sent with 1040X?

If the correction results in a tax refund, wait to file the amended return until after you've received it. To complete a Form 1040-X, you'll need a copy of the original tax return, W-2s, Schedules, Worksheets, corrected information and calculations, and any forms needed to support corrections.

Do I need to attach a federal 1040 to an IL 1040?

Include any required attachments (e.g., Schedule M, Schedule ICR, Schedule IL-E/EITC, Schedule CR, federal Form 1040 and Schedules) with your Form IL-1040. Make sure to have any support documentation available if requested.

Should I file 1040x?

Unless you've amended a tax return before, you may not know why taxpayers file a 1040-X or when you should use it yourself. This is because filing a 1040-X form is only necessary to correct certain types of errors or omissions on an original tax return after it's been filed with the IRS.

For pdfFiller’s FAQs

What is IL-1040-X?

IL-1040-X is the Illinois Amended Individual Income Tax Return form used by taxpayers to correct errors or make changes to a previously filed IL-1040 form.

Who is required to file IL-1040-X?

Taxpayers who need to correct their previously filed Illinois Individual Income Tax Return (IL-1040) or need to claim a refund due to changes must file IL-1040-X.

How to fill out IL-1040-X?

To fill out IL-1040-X, download the form from the Illinois Department of Revenue website, fill in the required personal information, detail the corrections being made, and provide the necessary supporting documentation.

What is the purpose of IL-1040-X?

The purpose of IL-1040-X is to allow taxpayers to amend their Illinois tax returns to make corrections, report additional income, or claim deductions or credits that were not included in the original filing.

What information must be reported on IL-1040-X?

The information that must be reported on IL-1040-X includes the taxpayer's details, the tax year being amended, the original amounts reported, corrected amounts, and an explanation of the changes made.