Tax risk monitoring method and system based on big data

• Main Authors: CHU XIAOFAN, WANG AN'AN
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a tax risk monitoring method and system based on big data. The method comprises: collecting data through a sqoop script according to monitoring requirements, the collected datacomprising tax bureau electronic reconciliation invoice data and gold three-core collection and management library declaration form data of a to-be-monitored enterprise, and storing the collected data in a hive warehouse of an HDFS platform according to preset storage rules; calling acquired data of a hive warehouse of the HDFS platform according to monitoring requirements, establishing a big data service model corresponding to each monitoring index, and performing calculation to obtain big data service model data; aggregating a plurality of big data service model data according to monitoringrequirements; wherein the aggregation mode comprises data aggregation of administrative provinces, data aggregation of administrative districts and counties, data aggregation of enterprises and selection of a plurality of mon