Tax Day is when individual federal tax returns and tax payments are due. Illinois residents can begin filing as soon as the ...

As tax season nears, here's everything Illinois taxpayers should know, including important deadlines and how to file ...

Illinois income taxes are calculated differently than in some other states, levying a flat personal income tax rather than following a tiered structure. Many, or all, of the products featured on this ...

The deadline to file your taxes is less than a month away. For those Illinois residents who haven't yet gathered up their documents and started the process, or are curious about how to file for free, ...