| Internet business and online tax returns is Administration of Industry and Commerce and the tax department to declare the establishment of specialized sites, for industrial and commercial businesses and households to pay taxes through the Internet access business administration and the tax department on the site and online business tax return filing system, correctly filled out electronic Of the declaration, the declaration submitted data to the server business and tax departments, industrial and commercial tax department on the WWW server data processing, storage, and the results fed back to the taxpayers of Commerce and Industry and an electronic reporting methods. This approach greatly reduces the Commerce, Industry and Trade and Industry to pay taxes on households and from the examination and approval, the tax department, the bank's troubles, the Commerce, Industry and greatly reduce the workload of the tax department. Internet business and tax system is a Web-based, use modern means of communication and computer network and information processing technology, by the Commerce, Industry and taxpayers through the Web-Tax authorities declare Administration of Industry and Commerce, business and taxpayers, according to the tax authorities This levy the tax and withholding tax comprehensive information processing system.Based on Windows 2000 Server platform for the system, large-scale use of SQL Server 2000 database system and JAVA programming language, using ODBC, RMI, multi-threaded, Socket, Swing components, such as programming, focusing on realization of the Internet and online business tax returns Module two important business management system.This paper analyses the Internet and online business management system returns the background and development of the status quo at home and abroad, briefly described the system to achieve the main issues to be resolved; goal of the system, design principles, system architecture and function modules focus on; the Implementation of the system in the process of core business and interface design, and gives the realization of specific functions.In this paper, the key issue the following:First, distributed on the basis of technology, use of component technology, information systems and functional for that logic, business logic and data management of three large, the use of the RMI JAVA technology to achieve the three-tier system architecture and distributed应用.Second, the expansion of the use of design, the system's business class design and external interface design fully reflects the common and flexibility to facilitate expansion of the overall system.Thirdly, the enterprise and other users of the Internet for business processing, regular services, and other core business, analysis, design and realization.Fourth, the use of Swing component technology, user interface system to achieve the consistent style, the user-friendly operation. |