I'm working on L1B from Company A. My H1B has been approved from Company B and it starts from 1st October 2012.

It will be an unauthorized employment if you work for Company A after 10/1/2012.

Immigration-H1B-RFE I have filed for my change of status from H4 to H1 in mid August. I got an RFE to explain my visa

If your spouse is out of status, the new employer can not file the change of status application. Are you sure the attorney filed the change of...

Re I-864 form, question# 25. What evidence should I attach to prove I'm exempt from filing Federal tax returns for 2009,10,11?

You need to talk to tax lawyers or accountants.

Will immigration check my I 9 if I did not disclose employment?

I agree with my colleagues.

Regarding H1B extension beyond 6 years as my PERM is on audit.

if your PERM application is pending 365 days or more, your employer may file a H-1B extension petition.

Selected as the best answer

Is it possible that immigration does not check I 9?

USCIS sometimes request family based I-485 applicants to submit I-9 during an interview.

Deffered Action Question.... Please be honest

If you don't have criminal records, have never used fake SS#s, did not use someone's passport to enter the U.S., or never present yourself as a...

How to fill out form I-765W for deferred action

I agree with my colleague.

Can I apply for change of status from H-4 to F-1 myself?

I agree with my colleagues.

Changing J-1 to F-1 on a legal base but without leaving the USA

You can change your status to F-1 even if you are subject to 2 years foreign residency requirement. In your case, it will be difficult to change...