- My parents are not US citizen but I am
- I used to visit CA a lot as a child, but do not have a permanent home there, I do have a CA driver's license though
- I currently reside in Illinois for university
- I went to Michigan summer 2018 for an internship, had income there
- I trade stocks in my free time so I have Capital Gains
I'm trying to figure out my domicile, do I even need to file in CA since I don't ever live there anymore? Do I file in Illinois because I live here 9/12 months? Do I file as a non-resident or part-year resident in Michigan? What should be my residency status in all 3 states?
