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Filing online is quick and easy! Click here to file your IL-1040 on MyTax Illinois. Click here to download the PDF form.
- Click Here to File Your Il-1040 on MyTax Illinois
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- Click Here to File Your Il-1040 on MyTax Illinois
2023 Form IL-1040 Instructions. Mailing your income tax return: If no payment is enclosed, mail your return to: ILLINOIS DEPARTMENT OF REVENUE. PO BOX 19041. SPRINGFIELD IL 62794-9041. If a payment is enclosed, mail your return to: ILLINOIS DEPARTMENT OF REVENUE. PO BOX 19027. SPRINGFIELD IL 62794-9027. Index. What’s New for 2023?
Illinois Department of Revenue. 2023 Form IL-1040. Individual Income Tax Return. *60012231W* or for fiscal year ending / Enter personal information and Social Security numbers (SSN). You must provide the entire SSN(s) - no partial SSN. Step 1: Personal Information. Step 2: Income.
Illinois Income Tax Filing (IL-1040) Use MyTax Illinois to electronically file your original Individual Income Tax Return. Go to Service.
Welcome to the Illinois Department of Revenue. Committed to excellence and working together to fund Illinois' future. Important Notices. Have you received a letter or Final Notice of Tax Due assessing an Estimated Payment Penalty?
look up IL-PINs, amounts of any estimated tax payments made, and when necessary, amounts reported on Form 1099-G with MyTax Illinois. Individuals may also choose to file using tax-prep software, a tax professional, or the paper Form IL-1040. Expecting a Refund, Here’s What to Know
Form IL-1040 is the standard Illinois income tax return for all permanent residents of Illinois. We last updated the Individual Income Tax Return in January 2024, so this is the latest version of Form IL-1040 , fully updated for tax year 2023.