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Printed by authority of the state of Illinois. Electronic only, one copy. You must complete Form IL-1040 through Line 14 and Schedule CR, if applicable, before completing this schedule. The total amount of Illinois Property Tax Credit, K-12 Education Expense Credit, and Volunteer Emergency Worker Credit cannot exceed tax due.
Detach the voucher, and enclose it with your payment. Print your Social Security number(s), tax year, and “IL-1040-ES” on your payment. Mail both to the address shown on the voucher. Complete your Record of Estimated Tax Payments on the next page. Form IL-990-T, IL-1041, IL-1065, IL-1120 and IL-1120-ST filers –
If you prefer to pay the amount of tentative tax you owe on your Form IL-1040, Individual Income Tax Return, by mail, complete the IL-505-I at the bottom of this page and send it, along with your payment, to the address on the voucher.
Search by state and form number the mailing address to file paper individual tax returns and payments. Also, find mailing addresses for other returns, including corporation, partnership, tax exempt, government entity and other returns.
You can file for free using MyTax Illinois, our online account management program for taxpayers. For more information, go to mytax. illinois.gov or visit our website. Form IL-1040 Due Date. The due date for filing your 2023 Form IL-1040 and paying any tax you owe is April 15, 2024. Income Tax Rate.
Have you received a letter or Final Notice of Tax Due assessing an Estimated Payment Penalty? Learn why you received this letter from IDOR by visiting our webpage Letters and Notices for Individual Income Tax (illinois.gov) .
Where Do I Find Illinois State Tax Forms? If you are trying to locate, download, or print state of Illinois tax forms, you can do so on the Illinois Department of Revenue Website. Illinois Income Tax Forms & Instructions. The most common Illinois income tax form is the IL-1040.
