At the fourth session of the 12th National People's Congress (NPC), premier li keqiang pointed out that the reform of the business tax to value-added tax has been fully implemented, and the pilot scope will be extended to construction, real estate, financial and life service industries from May 1, 2016.This marks that the reform of business tax to VAT in the financial industry has entered the sprint phase, and the reform of business tax to VAT has only taken 2 months.The state tax authorities carry out highly information-based management of value-added tax. After replacing the business tax with a value-added tax, the company's income and expenditure shall be subject to price and tax separation, and shall issue VAT special invoices or general invoices to customers in strict accordance with the tax law.At the same time, the VAT invoice is required to manage the input tax.The VAT calculation and reporting management compliance requirements are also higher.Based on the above background, Beijing Eigpay information technology co., LTD., as an IT company specializing in providing financial informatization services, has developed a value-added tax management platform, which is mainly applicable to the financial industry and focuses on the fund field
Product solution: the overall architecture of our management system of replacing business tax with value-added tax follows the design concept of SOA, maintains loose coupling integration with peripheral systems, and can provide standard services to external parties, dividing the whole system into four levels.Each layer is relatively independent and connected to each other through the interface module of general technical standards to reduce the degree of coupling of all functional parts of the system and increase the flexibility of the whole system.The design of layered architecture can improve the universality and expansibility of the system and lay a good foundation for future flexible business changes.At the same time, it also provides the technical guarantee for the construction and improvement of the whole system step by step.As the l presentation layer adopts the idea of SOA for the overall architecture design, the presentation layer can achieve multi-terminal support (such as smart phone, tablet computer, PC, etc.), and the UI design can draw on the advanced Internet design experience to support personalized customization.Show layer will provide strict authentication and authorization mechanism, combining with public service layer provides access control service, ensure that all users to access to legitimate users, can through the USB KEY and RSA Token, etc to strengthen the user identity authentication to ensure system of screening, according to the definition of the role authorization, users of the system functions, data access control, service resource, etc.L business service layer business service layer is the core layer of the system, mainly service-oriented core business functions to provide flexible composite calls to the presentation layer and integration platform to meet business requirements from different business perspectives.The core functions of the business service layer mainly include: • standard business: accounting preparation, price and tax accounting, automatic billing, invoice printing, billing inquiry, and financial vouchers;• non-bid business: including contract management, invoice proceeds, price and tax accounting, invoice application, invoice printing, invoice inquiry, and financial vouchers;Abnormal invoice: including cancellation of make out an invoice, reopen invoice, red invoice, weight control management: including the purchase of the invoice, the invoice, invoice query input inventory management: including invoice certification, invoice listing, data checking, tax returns, including value-added tax returns, the current sales detail at current period, the input tax detail, tax deduction table, fixed assets touched buckle;Audit management: including audit, invalid audit, red audit of make out an invoice, customer management, including customer basic information management, customer mapping management, business management, customer preference check: including check, financial vouchers to check business parameters of make out an invoice management: including tax allocation of information of make out an invoice, the invoice amount of configuration As the change of business model, the expansion of business scale, business service layer can achieve flexible extension, meet the demand of the development of the business.L public service layer public service layer mainly provides some basic services, such as operation user management, permission control, log management, security audit, parameter management, security audit and basic process configuration management services of the platform, providing more powerful basic service support for business services.The data access layer of l data access layer extracts the access service of data independently, which is convenient for expansion, maintenance and management.Data interaction with other business systems can be carried out by means of intermediate library. Data access layer can shield the difference of interface intermediate database to avoid impact on core business services.The integration module mainly deals with the integration of the business tax reform system, internal business system and external tax system.Considering the differences in technology and implementation architecture between the system of replacing business tax with value-added tax and other systems that need to be integrated, the differences are referred to the integration platform for centralized processing by extracting the integration modules to adapt and connect different systems, shielding the differences in the dependence and technology realization between the system of replacing business tax with value-added tax and other systems.Integration module is divided into internal and external, its architecture design idea is consistent, the main difference is in the deployment structure, the internal integration module is responsible for internal system, the integration between the walk is the independence of internal network, higher performance requirement, security requirement is not so strict, and the external integration could go public, must guarantee the security, typically deployed in the DMZ area, at the same time, the transmission encryption methods, step-by-step to increase system provides a safety barrier, to block illegal external access, prevent data leaks and been tampered with.When the access system grows with business expansion, the integrated platform can also handle the access of these new systems more conveniently and flexibly.Client list: at present, it has been installed and debugged with Wells Fargo fund. In addition, it is in the process of program negotiation and technical discussion with several fund companies of Beijing, Shanghai and Guangzhou
