Hi, I am working through consulting agency (A) to a Client (B). Since I am in TN status, I am getting pay from A. Now my client (B) wants to hire me, as a full time employee and want to bring me in their pay roll. Suppose if my Client (B) files new a H1, the file reference is enough to bring me to their payroll? Or \'B\' need to wait until my H1B approval to bring me in their pay roll? I appreciated for your valuable advise. Thanks