Design And Implementation Of Shenyang Tax Data Platform Collection And Management Subsystem

Along with the development of the local tax management informatization in Shenyang City, the relevant tax work effect has enhanced greatly。The Liaoning Taxation Bureau tax collection system has been used,it can provide some basic function of the query, but due to the relatively slow speed of query, query the data still exist scattered; at the same time, its own is also unable to realize integration with other system data; moreover, the data in the "isolated island" phenomenon is very prominent, between the same business indicators cannot well were vertical and horizontal comparison etc. many problems.In view of this situation, starting from the application of the data point of view, there is an urgent need for the data application system of city and district level two, subject oriented grassroots, has good practicability, has multiple functions, simple interface.The Liaoning Province Local Taxation Bureau playback data, established to meet the needs of Shenyang Municipal Local Taxation Bureau business data processing and analysis platform, for city’s data processing and analysis work to provide corresponding support platform; calculation and analysis of the city’s tax rate, net profit margin on sales tax index of mean and peak, subordinate districts and counties to provide criteria for the reference; on the city’s data quality assessment; carries on the analysis to the focus of the city’s tax management,write the project to strengthen the Municipal Local Taxation Bureau Tax Collection and management level has important significance.In the beginning, this paper introduced technology related to the integrated data platform of tax; followed by analysis of the research status of tax data platform; then in Shenyang City local tax system, data platform management subsystem architecture are analyzed and expounded; finally, the whole system is tested.Compared with the original integrated data platform, the main features of the system are as follows:To build a data warehouse project, business tax topics of different granularity of data analysis model based on and through some statistical and data mining tools, establish data mining model, and use this model for stealth tax data, mining and analyzing, then determinethe tax services based on established corresponding taxation index system, lay the foundation for the system development.Data integrated application platform, the main use of data warehouse technology to ensure the integrity of the tax data. The platform can be used for data integration and sharing,to ensure the consistency of the data in each system. In the display layer, the main application of each system is to show that the platform, to ensure that the system’s interface style uniform,while the service in the application of the SOA process of reconstruction.Index system of data warehouse can for the upper and lower call, through call the application layer can ensure the uniform data interface; down can data acquisition and data playback, and the cleaning and replacement to avoid the system differences, there is conducive to a unified interface display.After the completion of system design, test, according to test results, showing the system interface of each module can be good to meet user’s needs, you can easily find the storage and its operation efficiency, confidentiality good, can meet the needs of users.Collection subsystem of Shenyang City local tax system, data platform development and application has much practical significance and meaning of work: first, to strengthen the tax source management promote tax source analysis ability. Second, through the analysis of all kinds of tax data to improve tax service level so that the Inland Revenue department. Third,through the establishment of taxpayer information database, better use of tax assessment methods, and to the taxpayer illegal risk governance timely, protect the tax loss.