Jiangsu Tax Builds an Intelligent, Full-Chain Internal Control Mechanism

Jiangsu's provincial tax service runs an internal control mechanism it summarises as instant scan, direct push, fast verification and immediate correction, built on the national internal control supervision platform and a provincial task-coordination tool. Its model library holds 236 problem types and 94 cases, supported by 33 risk-monitoring indicators covering policy implementation, invoice management, export rebates and tax-type designation; a scheduled job scans all business data daily and drops anomalies into the responsible official's task list the next day. In April 2025 the platform flagged a grass-roots unit that had penalised a company for late filing of the culture-construction fee under the wrong legal provision, and the officials contacted the taxpayer and refunded the overpayment. Tasks no longer pass through four levels of manual sorting: those traceable to a person go straight to that person, the rest to grass-roots review posts. Each indicator comes with a verification guide setting out data logic, policy basis and requirements, and every worksheet is archived and traceable. In 2025 the province pushed 6,457 verification tasks, corrected 5,532 problems and achieved an 85.7 percent effective correction rate.