Design And Implementation Of Deduction Voucher Verification System

According to the requirement of the construction of three circular of the State Administration of Taxation Golden Tax Project, project group to organize the implementation of the credit checking system document research. The main solution to through this topic, different business alignment, value-added tax deduction voucher information verification, and find out the problems of information, the transfer of information to the audit department problem.Research advance at home and abroad through the more than30relevant technical data, and combined with the actual development environment, the main technology route were defined:development mainly uses the Java technology to achieve the business functions of the system, using the technology of Oracle database, realize the relevant business data processing, storage, sharing. In the phase of the research needs, through the understanding and analysis of the relevant state policies and the actual tax departments of business operation, the main demand of range of the tax business was determined, and the establishment of the corresponding business model. In the system design stage, is the realization of the overall framework of business system, business function structure diagram, E-R diagram, database system deployment diagram design, detailed design of the synchronization related functional module. System development stage, the code development ideas, the main interface function, the local verification function, remote verification function, comprehensive query, statistical analysis function, management function, system maintenance function for the comprehensive implementation of the.The implementation process in the system development, the team conducted a system unit testing, integration testing, user testing. Then, through further analysis on the test results, show that the system meets the design requirements of business. Finally, this paper implemented process and research key points of research are summarized, and pointed out the development direction of the next step in the system.