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IDOR News & Updates - March 18, 2025 |
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IDOR Electronic Payment Options
Illinois offers a variety of electronic options for paying your income tax liability.
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Electronic Payment Options
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MyTax Illinois (checking or savings account debit)
Important Dates
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April 15, 2025 - Due date for filing and paying your 2024 individual income tax return (IL-1040).
- Note: Payments made after April 15 will incur interest and late fees. Timely payments, even partial ones, can help reduce these charges.
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October 15, 2025 - Automatic extended due date for filing your IL-1040 return.
IDOR Taxpayer Assistance
- Individuals with tax questions should contact IDOR’s Taxpayer Assistance Division at 1-800-732-8866 or by email address. Over-the-phone translation services are available. Our TTY number is 1-800-544-5304.
- Taxpayers may also visit any of IDOR’s offices located in Chicago, Des Plaines, Fairview Heights, Marion, Rockford, and Springfield to receive assistance. Staff at these locations can help with any Illinois state income tax filing inquiries and are available weekdays from 8:30 a.m. to 5:00 p.m.
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For the most up-to-date information, printable forms, schedules, and instructions for the 2024 tax year, please visit IDOR’s website at: tax.illinois.gov. |
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