Design And Implementation Of Online Tax Declaration System Based On WEB

As the mobile communication technology has developed rapidly, all kinds of electronic tax information technology has been applied in the provincial tax authority. Along with the electronic signature law come into force in 2005, using the CA certificate as a security measure tax will be the future of the INTERNET in liaoning local taxpayers the main way of tax returns. Not only greatly improve the efficiency of the taxpayers to declare, also change the traditional model of tax had a profound impact. Due to the particularity of the vertical management of tax system,Liaoning local tax establish the tax collection and management software for the center with provincial centralization project.After six years of information construction of liaoning local gold three period of the project construction is completed.The gold three period is given priority to collection and management system. In this thesis, the online application projects in liaoning local gold three period is the sub-project in the project.The electronic tax system is designed using B/S structure and J2EE system of three layer structure, the business standard administration of taxation as the foundation, in order to improve the tax service quality and the taxpayers satisfaction as the goal, the establishment of a new tax service platform. Online tax mainly includes online tax taxpayer qualification, comprehensive online declaration (declaration, application of income tax, individual income tax declaration, tax with holding declaration form), online pay taxes, online payment function. On the one hand, taxpayers daily reporting related content are displayed in the browser, to provide a convenient, completed service for the taxpayers in the form of WEB. On the other hand, internal structures, online tax declaration system in revenue management platform, responsible for online tax declaration system operation control and reconciliation and fault-tolerant processing bank transactions; Online tax system through the application system of tax collection and management and external information interaction services, with the collection and management system can achieve information synchronization.Thesis first introduces the project background, system development objective and give the thesis structure arrangement; System analysis part, first introduced the tax business knowledge, specifical functions in the system and tax declaration process in detail is introduced and realize the integration of administration mode to tax declaration; System design part, first introduced the overall design of the system, dividing the overall design and module design are introduced in detail. Finally introduce the system database design, giving the design of the database table; System integration test, the thesis introduces the system unit testing, pressure test, and then gives the test results.