Design And Implementation Of Online Invoicing System Based On Internet

The design and implementation of online invoicing system based on the Internet is to serve the taxpayers better, simplify the process of taking and using invoices and strengthen the power of supervision in order to control the tax by the invoices and control the tax by information. By using the mode of online invoicing, the online invoicing system (named invoicing system below) can collect the invoicing data on real time, realize the inquiry of the invoices and the comparison and analysis of the invoicing data, and afford the basic data foundation for collecting the invoice, checking the invoice, and assessing the invoicing situation.The function of the system can be divided into several parts including recognizing the qualifications of the invoicing people, approving the parameter and the information of the invoice, invoicing, data application and system management. The system can be divided into three levels such as users level also called taxpayers level which can realize the function of invoicing, print invoices, encrypt the safety data and time synchronization; the web level which is responsible to connect outside of the internet client terminal to the intranet safety communication platform of tax department with the same time providing the service of online business application and resolving part of the online business and mutual function; the tax department level concentrating all business logic which is the core part of the whole system mainly realizing the function of invoicing core logic, data interaction to the invoicing management system, and management. The tax department level can afford outside system and different level to transfer in service interface mode.By establishing and using online invoicing system based on the Internet, it will realize a new generation of invoice model, in order to control the tax by invoice. Using the extensiveness and timely information exchanging can realize getting the information of invoices using, at the same time it can save time and human resources of the taxpayers. The system can help the government and taxpayers to improve efficiency and save cost, which can bring a lot of society benefits and economy benefits.