This is also referred to as a "free zone", ''free port'' or ''bonded warehouse.-- This is an area within a country where goods can be imported, stored, and/or processed without being subject to customs duties and taxes.

Free Trade Zones" (sometimes called "customs free zones" or "duty free zones") is a generic term referring to special commercial and industrial areas at which special customs procedures allow the importation of foreign merchandise (including raw materials, components, and finished goods) without the requirement that duties be paid immediately. If the merchandise is later exported, duty free treatment is given to reexports. The zones are usually located in or near ports of entry. Merchandise brought into these zones may be stored, exhibited, assembled, processed or used in manufacture prior to reexport or entry into the national customs territory. When manufacturing activity occurs in free trade zones, it usually involves a combination of foreign and domestic merchandise, and usually requires special governmental authority. Types of free trade zones include: foreign trade zones (and foreign trade subzones); free ports; and transit zones. See: Drawback Economic Zones Export Processing Zones Foreign Access Zones Foreign Trade Zones Free Ports Free Trade Area Transit Zones

EPZs are a form of free trade zone which provide incentives for industrial or commercial export activity. Export processing zones are located in developing countries and are usually in defined areas, industrial parks, or facilities which provide free trade zone benefits and usually offer additional incentives, such as exemption from normal tax and business regulations. The zones, which began appearing around 1975, are sometimes referred to as Special Economic Zones or Development Economic Zones. See: Free Trade Zones