Tax Forms - Illinois Department of Revenue
Illinois Department of Revenue returns, schedules, and registration and related forms and instructions. These documents are in Adobe Acrobat Portable Document Format (PDF).
Individual Income Tax Forms - Illinois Department of Revenue
Individual Income Tax Forms Current Year Prior Years Use Tax Note: Illinois estate/inheritance taxes are not administered by the Illinois Department of Revenue. The Illinois estate tax is …
Illinois Department of Revenue
Changes for 2025 Illinois Income Tax forms and schedules for individuals and businesses, 2026 Withholding Income Tax forms and schedules, and tax preparers and software developers.
2024 Individual Income Tax Forms - Illinois Department of Revenue
Form Instructions Description ; IL-1040: Instructions (html) English (pdf) Español (pdf) Individual Income Tax Return. 02/2025 - IL-1040 Instructions Addendum regarding Line 39 B
Income Tax Forms - Illinois Department of Revenue
MyTax Illinois MyDec Business Incentives Reporting Lien Registry Tax Rate Database Related Sites State of Illinois Illinois Business Portal Illinois Liquor Control Commission Illinois …
2024 IL-1040 Individual Income Tax Return
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.
2022 Individual Income Tax Forms - Illinois Department of Revenue
Name Description IL-1040 Instructions Individual Income Tax Return IL-1040-X Instructions Amended Individual Income Tax Return IL-1040-PTR Instructions Property Tax Rebate Form - …
2024 IL-1040 Form Instructions - Illinois Department of Revenue
2024 IL-1040 Form Instructions Mailing your income tax return: If no payment is enclosed, mail your return to: ILLINOIS DEPARTMENT OF REVENUE PO BOX 19041 SPRINGFIELD IL …
Forms 1040/1040-SR, Lines 4b, 5b, and 6b) Attach fed. Form 1040/1040-SR 5 6 Illinois Income Tax overpayment included in federal Form 1040 or 1040-SR, Schedule 1, Ln. 1. 7 Other …
File Form IL-1040, Individual Income Tax Return, on MyTax Illinois
Nov 17, 2025 · Use MyTax Illinois to electronically file your original Individual Income Tax Return. It’s easy, free, and you will get your refund faster.