Illinois Administrative Code
Title 86 - REVENUE
Part 105 - ELECTRONIC FILING OF ILLINOIS INDIVIDUAL INCOME TAX RETURNS
Subpart A - ELECTRONIC RETURNS
Section 105.120 - Where to Send Electronic Returns
Current through Register Vol. 48, No. 38, September 20, 2024
a) Electronic IL-1040 returns will be transmitted to the communications processor at the Illinois Department of Revenue in Springfield, Illinois. The telephone number will be provided to accepted transmitters as the taxpayer signature in lieu of the signature on Form IL-8453. No paper Form IL-8453 is required to be completed for an on-line return.
b) When requested, Forms IL-8453 and attachments for accepted electronic IL-1040 returns must be mailed to:
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Regular Mail |
or |
Overnight Mail |
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Illinois Dept. of Revenue |
Illinois Dept. of Revenue |
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Exception Processing Division |
Exceptions Processing |
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P.O. Box 19479 |
Division Mail Code 2-221 |
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Springfield IL 62794-9479 |
101 W. Jefferson St. |
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Springfield IL 62702 |
