The Illinois K-12 Education Expense Credit allows parents or legal guardians of full-time students to claim a 25% tax credit ...

State vs. federal income tax rates, types of income subject to tax, and more can differ. State income tax varies depending on ...

The memoir of a former Illinois power broker reminds columnist Rich Miller of the "a firm though rarely spoken theory of ...

High taxes, state governance, and the economy. A review of the top issues driving voter sentiment in the state.

Taxpayers could benefit from federal tax cuts across every state thanks to Trump's "Big Beautiful Bill." See how much Illinois filers could save.