I am here in US since yearly 2020, I used to be on F1 visa and my wife joined me on 2021 on F2 visa.
as a a student we cannot claim dependent for the first 5 years so I was filling taxes as single til last year.
my wife got here GC and SSN last year, can I amend the prev year taxes to change the status to married file jointly!?
and if yes how many years I can go back!
