Goods that are transported from one fiscal zone to another, must be customs cleared before they can be brought in to free circulation. The commercial invoice, packing list and any other documents pertaining to the cargo (i.e. Certificate of Origin, Veterinary certificates, etc) are presented to customs, whom then determine the duties and taxes to be levied.
If, as an importer of goods, you wish to customs clear your goods, you will require both a special customs license as well as a customs bond. Embassy Freight Services has the means to alleviate the burden and handle your customs needs. Ask Embassy Freight Services representative for more information via firstname.lastname@example.org.