If you are only F1 within 5 years, you won't get much tax back. no need to go for the services.
Basically it's your $5000 treaty + whatever personal deduction this year (around $3200/person ?)
Maybe get couple hundreds $$$ if your school does your withholding correctly.

[此贴子已经被miyazaki于2009-1-15 19:01:00编辑过]