So my mom got a letter from Illinois saying she owe them money because they never received a form IL-1040. Reason for that is because my mom never lived there nor does she remember earning any income from illinois because she did not work there either. I have asked her and she is sure that she did not earn any sources of income from Illinois. The state sent a EDA-131 showing an adjusted gross income but that was all there was beside that is supposedly what she earn in that state? Taxes are really complicated to both of us so if anyone can explain what we can do, please help us. If so, what document can she send to prove that?
