The Design And Implementation Of The Bank's Value-added Tax Managemernt System

With the continuous development of the market economy,the original taxation system of different industries applying different taxes gradually shows its irrationality,and the banking industry mainly collects business tax.The change of business tax to value-added tax is conducive to the adjustment of the bank's industrial structure and the transformation of economic growth mode.Based on the above factors,reform of business tax to VAT is conducive to improve the bank tax system,eliminate double taxation and promote social specialization.This paper completes the design and implementation of the bank's VAT management system based on the actual needs of the bank.The bank VAT management system adopts the B/S mode and it's developed through the JFinal framework under the MVC design idea.The system is designed with specific interaction systems,presentation layers,business management layers,business support layers and databases.Among them,the interaction layer can provide a system interface,which involves interactions with system interfaces such as credit system,financial system,centralized accounting,wealth management system,and tax control system;the presentation layer designs the interface through the jsp page,the html language,and the css style sheet;According to the MVC design pattern,the business management layer uses the JFinal framework to design the controller for page control and logic processing.The business support layer mainly maps and binds data to information.The system puts forward the analysis,design,implementation and testing of the five modules of basic data and system management,price and tax separation,sales management,input management and tax declaration.Among them,Basic data and system management refers to the settings of system basic parameters and function and the management of customers,suppliers,tax control servers,etc.The price tax separation module can provide invoices,system administrators,financial administrators,etc.with functions such as input flow,taxation cost center setting,taxable flow view,ticket flow check,ticket flow replenishment,and separation rules.In the sales management,the invoicing staff can carry out system invoicing,invalidate the invoice,replenish the invoice,fill in the manual invoice,process the reversal flow,fill in the credit note,fill in the invoice check and maintain\query customer information.The input management realized the direct receipt of the cost data after the separation of the price and tax of the centralized accounting system and the financial management system.The tax return module has realized the management of the financial commodity transfer account,the withholding tax payment voucher account,the real estate purchase account,and the real estate sales account.The construction of bank VAT management system can complete the separation of price and tax on income and expenditure,can meet the strategic goal of bank informatization,help improve the bank tax system,and provide powerful support for banks to seek better development in the fierce competition in the future.