Thank you very much for your reply AdamFrisch. I didn't explain myself correctly, what I would like to know is if, once I pass the ATP, I could fly "professionally", "earning money", with the aircraft which I had get the type rating with the private licence.
To explain: I have a faa private pilot licence with IR and MultiEngine Rating, I get a TR of a twin jet (in example a Cessna Citation) on the basis of the private licence, some months later I pass the ATP exams. At the end of all this, can I fly the twin jet professionaly, not just for private flight?
Thank you again.