Disclosed herein are methods of automatically reimbursing a customs broker for payments made to a customs agency on behalf of an importer. The methods include procedures for balancing broker payments and for automatically verifying that data provided by the broker coincides with data provided with shipments...http://www.google.fr/patents/US8121928?utm_source=gb-gplus-shareBrevet US8121928 - Electronic reimbursement of customs broker
