回复：求问Pjiang，xiaobaitu各位大师，关于H1B 6年延期问题

来源: 于 2008-01-23 21:11:52 [旧帖] [给我悄悄话] 本文已被阅读：次

Under Act AC21, a H1B can be extended beyond 6 yrs if :

1. Applicant's labor for Employment based green card purpose is pending for more then 365 days. (one year base)
2. Applicant's petition for I-140 is approved under employment based green card and AOS/485 is pending due to Visa numbers unavailability. (3 year base I believe)