Tax Risk Early Warning System Based On Data Warehouse Design And Implementation,

In recently years, in order to continually adapt demands of new situation of tax administration, the national tax department adopts the tax prevising system to strengthen risk prevention type administration to decrease infection to social economic development by tax dodging. In order to realize the tax prevising system, it is necessarily to set up information system of the tax prevising system.The paper applies Data Warehouse, OLAP (on-line analytical processing), methods and techniques to develop and realize the tax prevising system. Main tasks are as followings: 1. setting up area and city grade business data warehouse, conforming and reforming the different configuration information resource in each application system to set up a uniform data platform including the China tax administer information system, the Golden tax audit system, the tax reimbursement for export and customs bills. 2. based on the data warehouse been set up, facing different business theme, setting up information analyzing and applying system of business and imposing and administration to acquire valuable tax prevising information to supply effective analyze, decision and support for national tax department. The system has broad application area and development and reference value in the telecommunication, tobacco, electric power etc industry and other large and middle scale enterprises.The paper introduces designing and realizing process of the tax prevising system, elaborating software development technique concerning the theme, designing tax data warehouse platform, giving realization scheme. In the end, the paper displays the realization result of the tax prevising system based on data warehouse and put forward next working direction of the theme.