1, superintendency system: The goods that the object cent that custom superintends is commerce sex, carriage tool and the article that are not commerce sex 3 parts, consequently tubal system can divide custom inspect to superintend article of sex of commerce of system, blame to superintend system and control of carriage tool inspect to spend 3 cardinal principle to fasten for goods.
2, custom duty system: Of the time limit of authorized, pay taxes that this system set to person of duty to pay taxes, commodity group reachs price of structure of tax rate of encode, imports and exports, pay taxes, imposition proof avoid retreat fill reach violate the principle such as compasses processing and exercise order.
3, the system that keep tax: It is the goods that the churchyard company place that shows classics custom is approved imports, superintend in custom below, the place that appoints in churchyard stores, treatment, assemble and defer the system of a kind of custom superintendency business that all sorts of import tariff expend pay.
4, check system: It is to show custom manages etc of the accountant account book of enterprise and relevant unit, proof, customs declaration card to carry out check about the data to imports and exports lawfully inside time limit, do not have with examining concerned enterprise, unit to have violate custom statute the system of business of a custom of behavior.
5, statistical system: Be be investigated with entering the goods that leave the country to be and analytic object, apply a series of statistic index to develop a state to undertake statistic is supervised to national foreign trade, offer statistic information and seek advice, the development of stimulative foreign trade.