how to maintain PR if I go outside US for a job

來源: 於 2007-01-02 14:26:09 [舊帖] [給我悄悄話] 本文已被閱讀：次

Do i need to follow a process to maintain Permanent residency if I work in another country ? I plan to file US income tax just as I am still working in US. Is that good enough ? Thanks,