Hey @pk!
Thank you so much for your answer man, that really helped me a lot. I really appreciate you taking your effort and time for helping me, thank you once again.
Just to clarify, on 2015 to 2016 (tax was different here, as J1's we shouldn't pay no taxes during that year) and 2018 to 2019 I worked for Deer Valley in Park City, since is our summer vacation back in Brazil it doesn't affect college. On 2019 I met this architecture office in Park City (I was studying architecture back in Brazil) and they offered me a 1 year internship with them. I 'stopped' college during that 1 year - then I went back to Brazil and graduated, finally an Architect. Even tho we always associate internships with being in college, you can still go for the J1 internship, 1 year max after you graduate.
I understand now that I should file as a resident - and no, I have no other income coming from other countries. As soon as I graduted the company hired me back so I basically have been working for them even before I graduated in college.
Once again, thank you your answer my good friend. I hope I have a wounderful weekend/holiday.
Anderson
