Originally Posted by
vishalgupta22
As a matter of fact,most properties in USA will let you switch your credit card even after your stay. Last month I stayed at Fairfield In. SJC and decided to get Amex SPG card for 35k bonus). Emailed the hotel and they switched the card for me (simple paperwork)
That's true, but I think we're getting away from the point that OP made that their company requires their hotel stay to be paid for with the corporate card. Presumably that means not only booking the reservation with the card, but also having the final charges go through on it as well.