F1OPT, 第六年.是填报1040还是1040NR?PAYROL发PAY CHECK 的时候已经扣了$5000TREATY的税,也扣了SOCIAL 和MEDICARE.能CLAIM $5000 treaty 吗?能 CLAIM DEPENDENT吗?还是要根据是NR还是RESIDENT ALLIEN,只能享受其中之一?

谢谢!

Thanks purple leaf and heavysnow for the reply.

2005 is my last year in US and I returned China by the end of the year. Would that make any difference since I heard there was something called "dual status" and "first year choice".

Thanks again for your continued help!