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  1. 2024 IL-1040 Individual Income Tax Return

    Follow the instructions to complete your return. If you already have a MyTax Illinois account, you can login to your account to file your IL-1040 if you meet the eligibility requirements. For a …

  2. Illinois Form IL-1040 (Individual Income Tax Return) - 2025 ...

    Download or print the 2025 Illinois Form IL-1040 (Individual Income Tax Return) for FREE from the Illinois Department of Revenue.

  3. Printable 2025 Illinois Form IL-1040 (Individual Income Tax ...

    Download or print the 2025 Illinois (Individual Income Tax Return) (2025) and other income tax forms from the Illinois Department of Revenue.

  4. Form IL-1040 Instructions 2025 - 2026

    The Illinois Department of Revenue uses Form IL-1040 to provide state income tax returns for individual taxpayers. The form is similar to federal Form 1040 but includes additional fields for …

  5. It's Tax Day! Here's what you need to know

    Apr 15, 2025 · Eligible Illinois taxpayers can file their 2024 federal return directly with the IRS. Federal return information can then be transferred into MyTax Illinois, to free file Illinois …

  6. Illinois State Tax Forms

    Form IL-1040 is the standard Illinois income tax return for all permanent residents of Illinois. Submit a completed payment voucher with all tax payments to the Illinois Department of …

  7. Illinois Income Tax Forms By Tax Year. e-File Your Taxes.

    May 27, 2025 · Simply print, sign, and mail the completed forms to the Illinois Department of Taxation. Need Previous Year IL Forms? Utilize the search function below if you can't locate a …