２００１年，锡盟国税局实施了一级稽查，将各旗县市局的稽查局全部撤消，新组建了盟局稽查局，将税务稽查权由旗县市上收到盟局，实现了“七化”工作模式，即稽查任务管理计划化、检查人员等级化、取证工作规范化、执法行为程序化、执法文书标准化、审理工作法定化、税款入库 In 2001, the State Bureau of Internal Revenue implemented a first-class inspection, the inspection bureau of all counties, cities and counties all the withdrawal, the newly formed the Bureau of Inspection Bureau, the tax inspection authority from the counties to receive the Union, to achieve the “ Seven changes ”mode of operation, that is, inspection tasks management planning, the level of inspectors, standardized forensics, procedural law enforcement, standardization of law enforcement instruments, the trial of the statutory, tax storage