The real economy is the foundation of Jiangsu's economic development，and the finance and the development of the real economy complement each other. Finance and taxation transformation，local debt，land finance and so on have affected the development of the real economy in Jiangsu. At present，the revitalization of the real economy in Jiangsu is still subject to three kinds of bottleneck constraints：The dual bottleneck of financial capital and policy orientation，the contradiction between the land finance and the real economy，the financial guidance of the capital cooperation mode and so on. Based on these bottleneck constraints，this paper puts forward suggestions for improving the finance and taxation system construction，improving the efficiency of finance and taxation services，increasing fiscal incentives，preventing finance and taxation risks，and promoting Jiangsu's finance and taxation synergy with financial and industrial policies.