A National Single Window is a portal where traders can submit all documents relating to trade and can access all relevant information regarding trade via a single electronic gateway. The portal connects the Customs Authority with all government agencies that deal with the movement of people or goods, including tax, immigration, quarantine, health, transport, agriculture, fisheries, foreign affairs and the Central Bank. In 2017, the Timor-Leste Council of Ministers passed Resolution 14/2017 to establish a National Single Window by using ASYCUDA World as the operating platform.