Bank tax data interaction method and system

• Main Authors: ZHAO YANHUI, ZHONG DENGHUI, GAO XIANG, WEN XIAOBING, LEI YOUXI, LI HE
• Format: Patent
• Language: Chinese; English
• Published: 07.08.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a bank and tax data interaction method and system, and the system comprises the steps that a bank and tax interaction platform manages bank and tax interaction blockchain network service composed of a financial institution blockchain node, a tax institution blockchain node and a supervision platform blockchain node, and achieves the bank and tax data interaction in a mode of direct connection transmission; a tax institution client receives the identity authentication request, and stores an evaluation object information block generated by the tax-related information andthe authorization information on a chain through a blockchain node of the tax institution client, so the financial institution blockchain node synchronizes evaluation object information block data; the financial institution client receives the financing application request, and uplinks and stores a service information block generated by the credit assessment report and the financing credit approval result through a blockc