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Illinois Department of Revenue Opens Tax Liability Amnesty Period October 1st

By Greg Halbleib Sep 26, 2025 | 5:00 AM

Individuals and businesses can settle outstanding Illinois tax liabilities without penalties or interest under a state program that begins next week.

The Illinois Department of Revenue says the amnesty period is October 1st through November 17th , during which full payments can be made without penalties on taxes due between June 30, 2018 to July 1, 2024. More information is online at tax.illinois.gov/taxamnesty