This fix worked for me. Elita at TurboTax was extremely helpful and acknowledged that there were issues with many of the states this year and they are working on fixes. But the only known fix at this time for Illinois was to have them push a download to your online account. Once she sent - I had my state taxes filed within 2 minutes. She also stayed on the line to insure it would work so I wouldn't have to call back if it didn't.
