I lived in IL all 2018. I received 2 W2's. IL & IN. Also, I took some money out from my retirement. In these 2 cases should file in IN to be safe?
Always.I live in IL and received a w-2 from WI where I work. I didn't owe and didn't get a refund due to being a non-resident but If I DIDN'T I would probably get in trouble. Just better to be safe than sorry.