On May 31, 2025, the Illinois General Assembly passed HB2755 as part of the FY2026 budget bill, which contains a number of significant tax changes to the Illinois Income Tax Act and other taxes. Governor Pritzker appears set to sign the budget before July 1st. Major changes made by HB2755 include: (1) expanding the corporate income tax base with provisions specifically targeting multinational corporations, (2) expanding the Hotel Operator’s Occupation Tax (“HOOT”) tax base by…