Where do I mail my individual income tax return?

Where do I mail my individual income tax return?

If you are sending your return without a payment, mail your return to:

ILLINOIS DEPARTMENT OF REVENUE
PO BOX 1040
GALESBURG,  IL  61402-1040

If you are sending a payment with your return, mail your return to:

ILLINOIS DEPARTMENT OF REVENUE
SPRINGFIELD IL 62726-0001

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