The first day I arrived U.S under F1 Visa status was on 12/31/2003. Now I am on my OPT extension with the same F1 status. I would like to know the what status(resident or non-resident) should I use for 2008.
Also, if I am considered as a resident for taxes purpose in 2008, do I have to pay the social security tax and Medicare Tax even I am on my F 1; my company has already take off that from my W2.
Thanks,