2024 IL-1040 Individual Income Tax Return

Did you know you can file this form online?

Filing online is quick and easy!

New in 2024! You can now use the IRS Direct File Program. Eligible Illinois taxpayers can file their 2024 federal returns directly with the IRS for free. Federal return information can then be transferred into MyTax Illinois, to free file Illinois individual income taxes.
File your 2024 IL-1040 without having a MyTax Illinois account (non-login option) Under the Individuals tab, select “File a 2024 IL-1040.” 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 printable version, download the PDF form. Follow the instructions to complete and mail your return.