Surrender i94?

I am on TN status and my wife is on TD status. She is visiting the U.S from Canada (arriving Aug 19 and departing Sep 19).
My H1B application is being processed by USCIS. Once the H1B application gets approved, my TN and her TD will no longer be applicable.

Question - upon her arrival in Canada (September 19), does she need to surrender the i194? If not, when should she surrender it?
Please kindly advise.


Registered Users (C)
She does not need to surrender it, as she continues to have legal status in Canada, Besides, she will still be TD at that point. But even after H1-B approval your old TN/TD do not need to be surrendered, keep it for your records,