Download Form IL-1040 (PDF)

Illinois Illinois Individual Income Tax Return Updated 11/-0001

Printable Illinois Income Tax Form IL-1040

Form IL-1040 is the standard Illinois income tax return for all permanent residents of Illinois. For more information about the Illinois Income Tax, see the Illinois Income Tax page.

Illinois may also allow you to e-file your Form IL-1040 instead of mailing in a hard copy, which could result in your forms being received and processed faster. For more details, read more about the Illinois e-filing program.

Document Source: http://www.revenue.state.il.us/taxforms/IncmCurrentYear/Individual/IL-1040.pdf

View Other Illinois Tax Forms

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Payment Voucher

Submit a completed payment voucher with all tax payments to the Illinois Department of Revenue to ensure that your payment is properly credited to your account.

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Illinois Individual Income Tax Return

Form IL-1040 is the standard Illinois income tax return for all permanent residents of Illinois.

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Estimated Income Tax Return

If you owe more then $500 a year in income tax on April 15th (because of self employment or other income without tax withholding) you must file a quarterly income tax payment using the worksheet and payment voucher included in Illinois form IL-1040-ES.

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Illinois Income Tax Instructional Booklet

This printable booklet includes instructions for filling out your IL-1040 form

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Illinois Credits

If you qualify for certain tax credits that are not listed on your other tax forms, you need to file schedule CR to claim those credits.

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Nonresident Income Tax Form

If you are a part-time resident of nonresident of Illinois but have income earned in Illinois, you must complete a Schedule NR in addition to an Illinois IL-1040 tax return.

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Schedule NR Instruction Booklet

If you are a part-time resident of nonresident of Illinois but have income earned in Illinois, you must complete a Schedule NR in addition to an Illinois IL-1040 tax return. This booklet will help you complete the schedule.