Is China using retroactive tax enforcement to plug its fiscal crisis?
Core argument: China’s budget revenue fell 1.7% to Rmb21.6tn ($3.2tn) in 2025, prompting authorities to pursue retroactive tax claims on overseas capital gains dating as far back as 2000 to close a widening fiscal gap.
China has launched a global hunt for hundreds of billions of dollars in unpaid taxes going back decades as Beijing seeks to fill a deepening fiscal hole by targeting the ultra-rich. Authorities have stepped up scrutiny of overseas capital gains and investments, in some cases going back as far as 2000, in a campaign that comes as Beijing also seeks to significantly expand control of outbound capital flows. China’s budget revenue, largely dependent on tax, has mostly plateaued since the pandemic, falling 1.7% to Rmb21.6tn ($3.2tn) in 2025. Total government revenue from land sales, once a core revenue source for the state, collapsed from a 2021 peak of Rmb8.7tn to Rmb4.15tn after a property market slump.

