Hi, I am working at company A and I have got H1B transfer to company B. I have a better opportunity to with company C which I have decided to take. Do I need to tell company C and their immigration lawyers about company B H1B transfer or I797 details?
No I am currently with company A
Then transfer from A to C don't mention B at all. Have you given notice to a?
No need to tell
Yes, no need to tell anyone. Be happy and transfer to C. Even if B says transfer is complete, don't worry about it. Tell them nicely you found something more interesting
Boundaries line unethical. Legally you are clean.
Should I tell C that my H1B is in progress before interview process starts?
Yes. Have you started working for company B yet?