H1b第七年延期要在H1过期前多久开始？ nmrfun2007-05-09 17:06:24

My H-1b will expire in Jan 2008, and now I am doing H1b transfer. Do I need to file an extension application (I-539) with the transfer?
or I can do the extension later?

Thanks

回复：H1b第七年延期要在H1过期前多久开始？

回复：回复：H1b第七年延期要在H1过期前多久开始？

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