Hey guys, I need your expertise to filing this year's tax. Its been 2 yrs I am here in US and filing tax as a resident, though I was in F1 status. I even worked using my SSN to work offcampus and used W2 of that work while filing tax. Now I am in H1B and want to file tax legally, as an international. Is it okey to file 1040 NR after filing 1040 for two year? What might be its consequences? Your suggestions are highly appreciated.Thanks in advance