Design And Implementation Of Receipt Monitoring And Early Warning System Based On.NET

In recent years, with the continuous development of economy and society, and the use of the invoice is more and more widely, it is tax authorities, tax control, and the important basis of tax. It is because of the importance of the invoice, the invoice of falsely making out, agency, fraud is escalating, serious violation taxation base, provides convenient conditions for tax evasion. In recent years, around the commercial invoice the increasing cases of illegal and criminal activities and if the circumstances are serious, the huge amount involved. Strengthening invoice management has become a problem urgently to be solved in the tax authorities. Although we intensified the efforts on information construction land tax department, transaction processing ability has been improved through all kinds of application system, but in terms of invoice management monitoring early warning or a blank. Strengthen invoice the analysis and utilization of information, establish standard invoice monitoring early warning analysis system, not only is the fundamental approach to solve the problem of invoice, but also accord with the state administration of taxation in the spirit of2012national work conference on deepening the reform of tax collection tax professional management, information to support modern tax collection and administration system.Research of this paper is on the present situation of the land tax department invoice management, on the basis of detailed research, relying on the existing effective data of Yunnan local comprehensive information management system, using advanced. ASP.NET and ADO.NET technology under the.net framework and n-tier system structure design and implement a set of monitoring, early warning and timely monitoring and control system of the invoice. The overall structure of the system is based on B/S structure of the network N layer structure of application system. The Windows Server2008Server is stability. It is easy to operate SQL Server2005database, because it is Visual operation. System also fully considers the security issues, through digital encryption and role authorization management to improve the security of the system. Through this system, which can effectively solve the problems that exist in the commercial invoice management, tax management personnel to provide accurate and efficient early warning prompt, but also for the future tax professional management, especially on the invoice illegal crime prevention to lay a good foundation.This dissertation first introduces the meaning of system development, the status quo of the present study. Then according to the actual needs of the system, this paper introduces the basic technology and development system requires the use of development tools. Demand for the performance of the system using object-oriented method, detailed describes the system requirements analysis, functional module division, the specific design and implementation process. Finally through the test, the feasibility and effectiveness of system reach the design requirements.