China’s tax crackdown shakes A-share and Hong Kong-listed firms with major payouts

Beijing’s anti-tax evasion campaign could expand, raising concerns that corporate earnings, cash flows and investor sentiment may be at risk

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BeOne Medicine's manufacturing site in Guangzhou. The company's Chinese subsidiary has agreed to pay 446 million yuan (US$65.6 million) after receiving a notice from a local tax authority. Photo: Handout

Published: 10:00am, 2 Jul 2026Updated: 10:22am, 2 Jul 2026

China’s anti-tax evasion campaign is sweeping across the A-share and Hong Kong stock markets, with at least 80 listed firms already having been ordered to pay back corporate income taxes and late fees to local authorities.

The number of listed companies involved in the first half of the year is likely to soon surpass the total of 89 for full-year 2025, raising concerns that Beijing’s taxation drive could be extended amid local debt black holes, which would threaten corporate earnings, cash flows and investor sentiment.

Pharmaceutical, new materials, chemicals, environmental protection, agriculture, and information technology firms accounted for most of the cases, according to Shanghai-based Wind, a Chinese financial market data provider.

“The surge in supplementary tax payments reflects China’s efforts to reduce system leakages amid pressure on the fiscal deficit,” said Gary Ng, senior economist for Asia-Pacific at Natixis.

“The main drag now falls on A-shares, but there could be spillover to Hong Kong-traded shares as well.”

Global oncology developer BeOne Medicines, triple-listed in mainland China, Hong Kong and the US, was among the high-profile names caught up in the compliance wave. Its Chinese subsidiary agreed to pay about 446 million yuan (US$65.6 million) after receiving a notice from a local tax authority, according to a June 26 filing with the Hong Kong stock exchange.

China’s tax crackdown shakes A-share and Hong Kong-listed firms with major payouts

.css-1c6uqr6{color:inherit;font-weight:inherit;font-size:inherit;font-family:inherit;line-height:inherit;overflow-wrap:break-word;}Beijing’s anti-tax evasion campaign could expand, raising concerns that corporate earnings, cash flows and investor sentiment may be at risk

Beijing’s anti-tax evasion campaign could expand, raising concerns that corporate earnings, cash flows and investor sentiment may be at risk