Economic Analysis Models And Their Application In Guizhou Local Taxation Bureau's Tax Assessment System

Economic analysis model is an analysis method which expresses economic theory through mathematics.Economic analysis model can reflect the movements within an economic phenomenon and the internal connections between several phenomena.It can help analyst make economic analysis,economic forecast and solve actual economic problems.Economic determine revenue,using the principles of the economic analysis model,and compute the indexes in the tax assessment system's index system by the calculation method,it can judge taxpayers' credit or financial situation an so on,and help tax analysts certain important tax assessment man,and grasp enterprises' financial status.Thereby,improve tax collection efficiency,strengthen tax administration and enhance the degree of tax compliance.Based on the study of economic analysis models' theories,we combine the research results at home and abroad and use the existed tax assessment index system,to set up economic analysis models which are suitable to the Guizhou local taxation's tax assessment system in this article.By extract finance data and tax data from related tax system,we built a warehouse which includes a lot of basic data.By the need of the models,we defined the access sources of all the indexes in the models and designed the models' compute process at the same time.And give detail assessment conclusions to the models' results by the models'judge rules.Meanwhile,we combined with two tax assessment cases,which are done under the use of economic analysis models in Guizhou local tax sources of revenue professional management platform,to analysis the models' results and help analysts to make investigation and verification through real professional data,that confirmed the accuracy and usefulness of the models.