HONG KONG -- China is prodding its citizens to pay taxes on overseas investment gains, as authorities harness the power of big data to close gaps in enforcement.
Rich told to self-assess and pay up, boosting local coffers but risking exodus

Chinese tax authorities are harnessing the power of big data to step up enforcement and collect levies on offshore gains. (Nikkei montage/Source photo by Akira Kodaka)
HONG KONG -- China is prodding its citizens to pay taxes on overseas investment gains, as authorities harness the power of big data to close gaps in enforcement.