Resident or Non-Resident?
Hi,
I am an F-1 student currently on OPT. I came first to the US on an J-1 visa in Aug of 2001, and then switched to F-1 in April of 2002. I did not file a tax return in 2001, since I did not have any income that year, but started having income in Feb 2002 and have filed an 1040NR-EZ ever since.
Now my question, do I need to file as resident now or can I still file as non-resident? Do I need to file the year 2006 partially as resident? What is the major difference between filing as resident and non-resident?
Thanks!
-- Sascha