This information is correct as of 3/25/2020
The Illinois Department of Commerce and Economic Opportunity is working to provide emergency assistance programs for Illinois small businesses. Click here for the current status of the plan initiatives.
IL 2019 Taxes:
The Illinois due date for individuals, trusts, and corporations to file and pay taxes has been extended to match the federal due date of July 15, 2020. This relief is automatic, an extension does not need to be filed. See the attached bulletin for details.
Illinois has not extended first quarter estimated taxes for 2020 for calendar year taxpayers, that due date remains 4/15/2020. The second quarter calendar year estimate is due 6/15/2020.