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2024 Individual Income Tax Forms
Starting this year, eligible taxpayers can use IRS Direct File to submit their federal returns directly, allowing for easy transfer to MyTax Illinois for free state tax return filing.
| Form | Instructions | Description |
|---|---|---|
| IL-1040 |
Instructions (html) English (pdf) Español (pdf) |
Individual Income Tax Return 02/2025 - IL-1040 Instructions Addendum regarding Line 39 Bright Start direct deposit instructions |
| IL-1040-X | Instructions (html) English (pdf) Español (pdf) |
Amended Individual Income Tax Return |
| IL-1040-ES | 2025 Estimated Income Tax Payments for Individuals Use this form for payments that are due on April 15, 2025, June 16, 2025, September 15, 2025, and January 15, 2026. |
|
| IL-1040-V | Payment Voucher for Individual Income Tax |
|
| IL-1040-X-V | Payment Voucher for Amended Individual Income Tax |
|
| IL-505-I | Automatic Extension Payment for Individuals Filing Form IL-1040 |
|
| IL-1310 | Statement of Person Claiming Refund Due a Deceased Taxpayer |
|
| IL-2210 | Instructions (html) English (pdf) Español (pdf) |
Computation of Penalties for Individuals |
| IL-4562 | English (pdf) | Special Depreciation |
| IL-4644 | English (pdf) | Gains from Sales of Employer's Securities Received from a Qualified Employee Benefit Plan |
| IL-4852 | Substitute for Unobtainable Form W-2 |
|
| Schedule 1299-C | Instructions (html) English (pdf) Español (pdf) |
Income Tax Subtractions & Credits (for individuals) |
| Schedule 1299-I | Income Tax Credits Information and Worksheets Updated 03/19/2025 - Taxpayers claiming the REV Illinois Investment Credit or MICRO Investment Credit are now required to attach a copy of their worksheet rather than a DCEO certificate. |
|
| Schedule 4255 | English (pdf) | Recapture of Investment Tax Credits |
| Schedule CR | Instructions (html) English (pdf) Español (pdf) |
Credit for Tax Paid to Other States |
| Schedule F | Instructions (html) English (pdf) Español (pdf) |
Gains from Sales or Exchanges of Property Acquired Before August 1, 1969 |
| Schedule G | Instructions (html) English (pdf) Español (pdf) |
Voluntary Charitable Donations |
| Schedule ICR | Instructions (html) English (pdf) Español (pdf) |
Illinois Credits |
| Schedule IL-E/EITC | Instructions (html) English (pdf) Español (pdf) |
Illinois Exemption and Earned Income Tax Credit |
| Schedule M | Instructions (html) English (pdf) Español (pdf) |
Other Additions and Subtractions for Individuals Note: For Bright Start additions and subtractions, go to Bright Start and select the question ‘What do I need to know before I file my 2024 Illinois State Income Tax Form?" |
| Schedule NR | Instructions (html) English (pdf) Español (pdf) |
Nonresident and Part-Year Resident Computation of Illinois Tax |
| Schedule IL-WIT |
Instructions (html) English (pdf) Español (pdf) |
Illinois Income Tax Withheld |