Researchesforeconomic Impactofthe R&D Costs Deduction Of Enterprise X

R&D tax preferential policy is an important preferential policy which is launched by the state to encourage innovate research and development of enterprise,many countries enjoyed the discount of policy around the world.China introduced the policy in 2006,and revised and perfected the 116 and 70 documents in 2008 and 2013.On November 2,2015,the state department jointly issued the 2015 financial tax,119,which was mainly aimed at adjusting and improving the previous policies.Make it more in line with the current state of development of the country,and encourage enterprise innovation and development.The New Deal has attracted many experts and scholars,and has published many relevant studies.Recently,many scholars have conducted data analysis on the effect of R&D tax preferential policies and related factors.Based on the X company data,analyze the influence of the R&D policy of enterprise,find out the differences in enterprise tax,enterprise innovation and enterprise profitability and etc.before,during and after R&D policy.And make recommendations on the long-term development for the company.