ＷＴＯ的规则中同税收关系较 为密切的主要有，一是最惠国待遇原则。表现在税收上，就是要求对关税，国内税、费的优惠（含计征方法）给予另一成员的，也要立即、无条件地给予任何成员方。二是国民待遇原则。表现在税收上，主要就是要求不对进口产品征收从进口到完成消费的各环 The WTO rules are closely related with the tax revenue. First, the most-favored-nation treatment principle. In the case of taxation, which requires the granting of another member to the tariff, domestic tax and fee concessions (including the method of enumeration), it is also immediately and unconditionally given to any member. Second, the principle of national treatment. Performance in the tax, the main requirement is not to import the product from the import to complete the consumption of the ring