I am from India. My employer is filing H1B under cap exempt category in 10 days time. I do have visitor visa B1/B2 visa of US. Can I enter US on B1/B2 and start working when my petition is approved or it is mandatory for me to get H1B visa stamping from US consulate, New Delhi before entering US?
Or, I can enter US , start working and later get the visa stamping from outside US?