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Illinois Free Printable 2023 Form IL-1040-X Amended Individual Income Tax Return for 2024 Illinois Amended Individual Income Tax Return

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Amended Individual Income Tax Return
2023 Form IL-1040-X Amended Individual Income Tax Return

Use your mouse or Tab key to move through the fields. Use your mouse or space bar to enable check boxes. Illinois Department of Revenue 2023 Form IL-1040-X Amended Individual Income Tax Return *61512231W* Step 1: Personal Information - Enter personal information and Social Security numbers (SSN). A Your first name and middle initial Spouse’s first name and middle initial REV 12 You must provide the entire SSN(s) - no partial SSN. Your last name Year of birth Spouse’s last name Spouse’s year of birth Spouse’s social security number Mailing address (See inst. if foreign address) Apartment number Foreign nation if not US (do not abbreviate) County (Illinois only) Your social security number State City Zip or postal code Email address B Check the box if your Social Security number(s), name(s), or address listed above are different from your previously filed return. C Filing status: Single Married filing jointly Married filing separately Widowed D Check If someone can claim you, or your spouse if filing jointly, as a dependent. See instructions. E Check the box if this applies to you during 2023. Nonresident - Attach Schedule NR Head of household You Spouse Part-year resident - Attach Schedule NR Staple your check and IL-1040-X-V here. Staple W-2 and 1099 forms here. If you are changing your Illinois return due to a change to your federal return that resulted in an overpayment, do not file this form until you receive notification the Internal Revenue Service (IRS) accepted the changes. Step 2: Income 1 Federal adjusted gross income 2 Federally tax-exempt interest and dividend income 3 Other additions. Attach Schedule M. 4 Total income. Add Lines 1 through 3. Step 3: Base Income 5 Social Security benefits and certain retirement plan income. A ttach federal Form 1040 or 1040-SR, Page 1. 1 2 3 4 Corrected figures .00 .00 .00 .00 5 6 Illinois Income Tax overpayment included in federal Form 1040 or 1040-SR, Schedule 1, Line 1. .00 A ttach federal Form 1040 or 1040-SR, Schedule 1. 6 7 Other subtractions. Attach Schedule M. 7 8 Total subtractions. Add Lines 5 through 7. 8 9 Illinois base income. Subtract Line 8 from Line 4. 9 Step 4: Exemptions - See instructions before completing Step 4. 10 a Enter the exemption amount for yourself and your spouse. See Instructions. 10a b Check if 65 or older: You + Spouse # of checkboxes x $1,000 = 10b c Check if legally blind: You + Spouse # of checkboxes x $1,000 = 10c d If you are claiming dependents, enter the amount from Sch. IL-E/EIC, Step 2, Line 1. Attach Sch. IL-E/EIC. 10d Exemption allowance. Add Lines 10a through 10d. 10 Step 5: Net Income and tax 11 Residents only: Net income. Subtract Line 10 from Line 9. .00 .00 .00 .00 11 .00 12 13 14 .00 .00 .00 Step 6: Tax After Nonrefundable Credits 15 Credit from Schedule CR. Attach Schedule CR. 16 Property tax, K-12 education expense, and volunteer emergency worker credit from Schedule ICR. 15 .00 16 17 18 19 .00 .00 .00 .00 Step 7: Other Taxes 20 Household employment tax 21 Use tax reported on your original return. You cannot change the use tax 20 .00 Nonresidents and part-year residents only: Enter your Illinois net income from Schedule NR. Attach Schedule NR. 12 Residents: Multiply Line 11 by 4.95% (.0495). Nonresidents and part-year residents: Enter the tax from Schedule NR. 13 Recapture of investment tax credits. Attach Schedule 4255. 14 Income tax. Add Lines 12 and 13. Cannot be less than zero. Attach Schedule ICR. 17 Credit from Schedule 1299-C. Attach Schedule 1299-C. 18 Nonrefundable credits. Add Lines 15, 16, and 17. Cannot exceed the tax amount on Line 14. 19 Tax after nonrefundable credits. Subtract Line 18 from Line 14. from what you originally reported. See instructions. 21 22 Compassionate Use of Medical Cannabis Program Act and sale of assets by gaming licensee surcharges 22 23 Total tax. Add Lines 19, 20, 21, and 22. 23 IL‑1040‑X Front (R‑12/23) Printed by authority of the state of Illinois. Electronic only, one copy. This form is authorized as outlined under the Illinois Income Tax Act. Disclosure of this information is required. Failure to provide information could result in a penalty. Official Use .00 .00 .00 .00 .00 .00 .00 .00 *61512232W* 24 Total tax. Enter the amount from Line 23. 24 Step 8: Payments and Refundable Credit 25 Illinois Income Tax withheld. Attach Schedule IL-WIT. 26 Estimated payments from Forms IL-1040-ES and IL-505-I, including any overpayment applied from a .00 25 .00 prior year return. 26 27 Pass-through withholding. Attach Schedule K-1-P or K-1-T. 27 28 Pass-through entity tax credit. Attach Schedule K-1-P or K-1-T. 28 29 Earned Income Credit from Schedule IL-E/EIC, Step 4, Line 9. Attach Schedule IL-E/EIC. 29 30 Total amount paid with original return and additional tax paid after return filed. See instructions. 30 31 Total payments and refundable credit. Add Lines 25 through 30. 31 .00 .00 .00 .00 .00 .00 Step 9: Corrected Total Overpayment or Underpayment 32 If Line 31 is greater than Line 24, subtract Line 24 from Line 31. This is your adjusted overpayment. 33 If Line 24 is greater than Line 31, subtract Line 31 from Line 24. This is your adjusted underpayment. 32 33 .00 .00 Step 10: Adjusted Refund or Amount You Owe 34 Overpayment, if any, as shown on your original Form IL-1040, Line 31, or as adjusted by the Department. Do not include interest you received. See instructions. 34 35 Overpayment. If Line 32 is greater than Line 34, subtract Line 34 from Line 32. 35 36 Amount from Line 35 you want refunded to you. I choose to receive my refund by 36 a direct deposit - Complete the information below if you check this box. Routing number Account number Checking or .00 .00 .00 Savings b paper check. 37 Subtract Line 36 from Line 35. This amount will be applied to your estimated tax. See instructions. 37 38 Amount you owe. If you have an amount on Line 32 and this amount is less than Line 34, subtract .00 Line 32 from Line 34. If you have an amount on Line 33, add Lines 33 and 34. If Lines 32 and 33 are blank (zero), enter the amount from Line 34. 38 .00 11: Amended Information Step A Check the box that identifies why you are making this change. ** Attach a copy of your federal finalization. See instructions. **Federal change accepted on ____ ___ ____ **NOL accepted on ____ ____ ____ Month Day Year Month Day Year B On what date did you file your original Form IL-1040 or your latest Form IL-1040-X? State change ______/______/______ Month Day C Did you file a federal Form 1040X or Form 1045? If “Yes,” you must attach a copy to this form. See instructions. D Explain, in detail, the reason(s) for filing this amended return. Attach a separate sheet if needed. Year Yes No Step 12: Signature If this is a joint return, both you and your spouse must sign below. Under penalties of perjury, I state that I have examined this return, and to the best of my knowledge, it is true, correct, and complete. Sign Here Your signature Date (mm/dd/yyyy) Date (mm/dd/yyyy) Spouse’s signature Daytime phone number ( Paid Preparer Use Only Third Party Designee Print/Type paid preparer’s name Paid preparer’s signature Date (mm/dd/yyyy) Firm’s name Firm’s FEIN Firm’s address Firm’s phone Designee’s name (please print) Designee’s phone number ( ) ) Check if Paid Preparer’s PTIN self-employed ( ) Check if the Department may discuss this return with the third party designee shown in this step. Refer to the 2023 IL-1040-X Instructions for required attachments and the address to mail your return. IL-1040-X Back (R-12/23) Reset Print DR ID X3 IR
Extracted from PDF file 2023-illinois-form-il-1040-x.pdf, last modified August 2023

More about the Illinois Form IL-1040-X Individual Income Tax Amended Return TY 2023

We last updated the Amended Individual Income Tax Return in January 2024, so this is the latest version of Form IL-1040-X, fully updated for tax year 2023. You can download or print current or past-year PDFs of Form IL-1040-X directly from TaxFormFinder. You can print other Illinois tax forms here.

Related Illinois Individual Income Tax Forms:

TaxFormFinder has an additional 75 Illinois income tax forms that you may need, plus all federal income tax forms. These related forms may also be needed with the Illinois Form IL-1040-X.

Form Code Form Name
Form IL-1040-PTR ​Property Tax Rebate Form
Form IL-1040 Individual Income Tax Return
Form IL-1040-V Payment Voucher for Individual Income Tax
Form IL-1040-ES Estimated Income Tax Payments for Individuals
Form IL-1040-X-V Payment Voucher for Amended Individual Income Tax

Download all IL tax forms View all 76 Illinois Income Tax Forms


Form Sources:

Illinois usually releases forms for the current tax year between January and April. We last updated Illinois Form IL-1040-X from the Department of Revenue in January 2024.

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Form IL-1040-X is an Illinois Individual Income Tax form. An amended tax return is used to correct errors or omissions in a previously-filed tax return. While taxpayers will not generally be punished simply for correcting an error in a previous return, errors that resulted in an underpayment of owed tax can sometimes result in penalties or interest owed.

About the Individual Income Tax

The IRS and most states collect a personal income tax, which is paid throughout the year via tax withholding or estimated income tax payments.

Most taxpayers are required to file a yearly income tax return in April to both the Internal Revenue Service and their state's revenue department, which will result in either a tax refund of excess withheld income or a tax payment if the withholding does not cover the taxpayer's entire liability. Every taxpayer's situation is different - please consult a CPA or licensed tax preparer to ensure that you are filing the correct tax forms!

Historical Past-Year Versions of Illinois Form IL-1040-X

We have a total of thirteen past-year versions of Form IL-1040-X in the TaxFormFinder archives, including for the previous tax year. Download past year versions of this tax form as PDFs here:


2023 Form IL-1040-X

2023 Form IL-1040-X Amended Individual Income Tax Return

2022 Form IL-1040-X

2022 Form IL-1040-X Amended Individual Income Tax Return

2021 Form IL-1040-X

2021 IL-1041-X Instructions

2020 Form IL-1040-X

2020 IL-1041-X Instructions

2019 Form IL-1040-X

2019 IL-1040-X, Amended Individual Income Tax Return

2018 Form IL-1040-X

2018 Form IL-1040-X, Amended Individual Income Tax Return

2017 Form IL-1040-X

2017 Form IL-1040-X, Amended Individual Income Tax Return

Amended Individual Income Tax Return 2015 Form IL-1040-X

2015 Form IL-1040-X, Amended Individual Income Tax Return

Amended Individual Income Tax Return 2014 Form IL-1040-X

2014 Form IL-1040-X, Amended Individual Income Tax Return

Amended Individual Income Tax Return 2013 Form IL-1040-X

2013 Form IL-1040-X, Amended Individual Income Tax Return

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