The English term "carriage paid" matches the Italian term "esente da tasse di porto"

other english words that include "carriage" : italian :
carriage azzardare
carriageway corsia
railway carriage vettura
under carriage carrello
undercarriage carrello
other english words that include "paid" : italian :
highly paid largamente retribuito
paid pagato
postage paid franco
unpaid non pagato