Do I need file taxes for both states, OH and CA?
I was a student and graduated in Dec 2017, and stayed in OHIO for the first three months of 2018, and then moved to CA. I was looking for jobs and had no income in OH. After moving to CA, I started to work. I think I need to file CA taxes return as a Part Year Resident, is this correct? Do I need to file OH taxes return of 2018 (I have no income in OH in 2018)?