Custom Luggage If L Have A Private Jet The Customs People Will Check My Luggage And Portfolio If Its A Business Trip?

If l have a private jet the customs people will check my luggage and portfolio if its a business trip? - custom luggage

Meaning if I leave the country in another country, of course, but the private use, however, rented or my private jet, the customs inspection of luggage and my orders? What are they? and LM van in another country outside the United States ... United States, for example in the Caribbean