I enjoyed tax treaty benefit ($5000 exemption between China and USA) for year 2003. I heard that I cannot have this benefit because I changed my status from F2 to F1. Now, I am going to correct my 2003 tax return using 1040X form.
(1)Will I receive any receipt or confirmation showing that I corrected my 2003 tax return?
(2)Is there difference between Federal tax correction and State tax correction?
(3)Will this affect my future green card application after I correct the tax return?
Thanks for any input.