OPT Tax or not?

I am F1,now have EAD under OPT.I will start working next Monday. Question:
1. Company asked me fill the form for tax, but since I am F-1,OPT, is there any Tax exemption policy for me?
2. Just filed green card application based on spouse of US citizen, am I still under OPT benefit?
Million thanks.

所有跟帖： 

• treaty隻能讓你學生的收入減免五千 -我見- ♀ (0 bytes) () 01/02/2004 postreply 18:37:00

• SS tax exepmt -nshen6- ♀ (138 bytes) () 01/02/2004 postreply 20:14:00

• You have to pay all taxes -rerre- ♀ (382 bytes) () 01/03/2004 postreply 16:47:00

• 回複：OPT Tax or not? No!!! -bin20- ♀ (70 bytes) () 01/03/2004 postreply 21:35:00

• 回複：回複：OPT Tax or not? No!!! -benpicnic- ♀ (35 bytes) () 01/05/2004 postreply 12:20:00

• 回複：OPT Tax or not? -Hiong- ♀ (133 bytes) () 01/05/2004 postreply 19:11:00

• F1-OPT-H1, tax you should pay -bin20- ♀ (1260 bytes) () 01/07/2004 postreply 10:00:00

• No SSN and Medicare tax -Hiong- ♀ (282 bytes) () 01/07/2004 postreply 20:36:00

• about TAXXXXX -againnn- ♀ (204 bytes) () 01/10/2004 postreply 20:22:00

• No Social Security Tax & 5000 -exemption- ♀ (0 bytes) () 01/09/2004 postreply 08:00:00