When I check the status of my IL tax return it says it needs additional review. What is that process?

[Ashimo]

I went over this with a fine tooth comb. My federal was accepted but my IL said needs additional review before they can approve it and MAY send a letter with next steps. Did anyone else have this before and how long did it take to get? Is this ever an error type situation after their review? Pretty sure I did it correctly and IL just doesn’t want to pay me back. 

[xmasbaby0]

It is not uncommon for a state to request additional information or request identity verification even after your return was accepted.  If you receive a letter from the state, respond by providing IL with the information they want.  

TurboTax is not informed by the state of IL that IL wants more --- this is between you and the state of IL now.

[Mike9241]

you could always try calling the IDR to see if they can give you a reason. how long it will take to get your refund if one is due is unknown