As previously announced, the Illinois Department of Revenue has begun a new amnesty program, running October 1 through November 15, 2019. All taxes paid to the Illinois Department of Revenue for taxable periods ending after June 30, 2011, and prior to July 1, 2018, are eligible for amnesty with relief from penalties and interest. Unlike prior Illinois programs, taxpayers who do not participate in amnesty will not be subject to double interest or penalty charges on subsequent audit assessments for taxes that were eligible for amnesty. A link to the Illinois Department of Revenue forms for its amnesty program is attached here.

The Illinois Secretary of State also offers an amnesty program running from October 1 through November 15, 2019, for corporate franchise taxes related to periods ending after March 15, 2008, and on or before June 30, 2019. In light of the phase-out of the corporate franchise tax by January 1, 2024 (enacted by Public Act 101-9), participants in the amnesty program should proceed with extreme caution. For more information, the Secretary of State has published a Fact Sheet and form of Petition on its website: https://www.cyberdriveillinois.com/departments/business_services/home.html.