(a) I'm filling for tax year 2021. I did send documents to the IRS before for tax year 2021, but only to declare that I use the treaty (so not the usual 1040/NR but mainly the 1042-S).
(b) I entered the US multiple times throughout the years, but in recent years - in the middle of 2021, and I'm a citizen of Israel.
(c) I entered in mid 2021 on H1b, and I am still on an H1b (although I had to extend it after one year, after switching a workplace).
(d)(1) I am not sure why they "issued" both for me; let me reiterate that boxes 1 and 2 are empty, so not really sure that "issue" means what it usually means, in this case.
(d)(2) They collected FICA, but not federal and state taxes (as I had declared properly that I will use the treaty).
(d)(3) It is a school or related entity, and I am not on OPT nor a student, but I am a nonimmigrant worker (doing research).
looking forward to your answer! thanks a lot!
