I employer is filing H1B without COS for my wife who is currently on H4. She wont be ready to work from Oct as she has a India travel at end of this year.
After H1B approval - Can she travel to India and come back on H4 and Can she go for H4 stamping (her H4 expired and extension in progress).
Can she apply for COS from H4 to H1B after coming back to USA. If yes does she need to go out of USA for H1B stamping.
Any other suggestions please help.