Analysis And Design Of Tax Reduction And Exemption Network Filing System

Preferential tax policies for the country based on the background of Internet gradually increased,the wide spread of the overall situation,conform to the reform of administrative examination and approval system,combined with the current network in the declaration of the tax authorities to popularize,based on the mature perfect network application platform,implementation of tax reduction and tax relief for the record filing network,the system integrated into the network declaration.Maximize the convenience of taxpayers,the tax authorities to improve the quality and efficiency of tax law enforcement risk,reduce the prices of both.The tax relief filing in Network system solved the problem of taxpayers' tax relief.It consists four parts:Taxpayers' tax relief,Tax officials To verify,Tax officials To review,Tax officials To approval.Based on the author's actual work,this paper designs and analyzes the tax relief filing in Network system.First of all,the author systematically introduces the research background and significance of the tax relief filing in Network system.Secondly,according to the actual situation,the paper analyzes the needs of the network filing system,and the system business process is expressed by activity diagrams,and uses the use case diagram to analyze the corresponding functional modules.Again,in the focus of this paper,the system design,the design of the tax relief filing in Network system,And use package diagram,class diagram and sequence diagram to Taxpayers'tax relief,Tax officials To verify,Tax officials To review,Tax officials To approval and carry on the function module design and database design.Finally,the author points out the deficiencies and the direction of the system design according to what he has learned.