Hello Karen, I basically understand your explanation and appreciate it. When I started jobs in 2018, I chose treaty benefit option. This why my school gave me a...

No, I do not. Is it too late to file my 2017 tax? I want to file 17 and 18's together this time. If so, should I submit form 8843 for 13,14,15,16 to prove that ...

1. 09 2013 -J1 visa without income. 2. 09 2014 -F1 visa without income. 3. I did't file form 8843 for 13,14,15,16 and (1040NREZ) for 17.