Nanjing tax bureau uses an AI knowledge base for cross-border supervision

The report says Nanjing's tax bureau built an international tax AI knowledge base for cross-border supervision by automatically collecting public materials such as listed company annual reports, prospectuses, industry studies, transfer pricing cases, and tax regulations, while continuously updating treaty and regulatory content. Using natural language processing, the system analyzes ownership structures, cross-border transactions, and hidden related-party links, creating an intelligent parsing, human collaboration, and platform sharing workflow that lets tax officials focus on risk judgment and response while improving the efficiency and depth of cross-border supervision.