The Application Of Data Excavation In Taxation Business

As a tool of providing various tax data input/output and data analysis, tax-checking sampling system can help tax-checking department to make an exact andrational decision based on the experiential data.Now, Data Mining has got domestic and international widespread concern and hasbeen becoming most hot researching realm in the field of information systems andcomputer science. Data Mining has been widely used in biomedical field, financialfield, retail industry and telecommunication industry.This paper proposes a design of tax -checking sampling system based on datawarehouse and Data mining, which aims at solving a serious of problems in theexisting tax information construction.Our system framework is divided into six layers, which are respectively raw datalayer, information integration layer, data warehouse layer, data mining layer, andsystem management layer. At last, in the practical application, we find that the systemcan transform the original information needed in tax decision to that of being quiteconcentrated, uniform and useful.All in all, the application of the system achieves the management of informationwith great efficiency and high performance. It will help tax-checkers to make thereal-time and reasonable decision in the future tax affairs.