The present invention is a system and method for providing real-time tariff and import data over a computer network, including, preferably, the calculation of total landed cost. The total landed cost is calculated as a function of input transaction information, such as transaction value, freight and...http://www.google.fr/patents/US20020091574?utm_source=gb-gplus-shareBrevet US20020091574 - Master universal tariff system and method
