Prudential, HSBC and Stan Chart tumble as China closes offshore tax loophole

Finance Financial Services Written by: Oliver Haill 12:09 Wed 05 Aug 2026 --> Disclaimer No investment advice About this content Editorial Standards & Policies Share article About this content × About Oliver Haill Oliver has been writing about companies and markets since the early 2000s, cutting his teeth as a financial journalist at Growth Company Investor with a focusing on AIM companies and small caps, before a few years later becoming a section editor and then head of research. He joined Proactive after a couple of years freelancing, where he worked for the Financial Times Group, ITV, Press Association, Reuters sports desk, the London Olympic News Service, Rugby World Cup News Service, Gracenote... Read more About the publisher Proactive financial news and online broadcast teams provide fast, accessible, informative and actionable business and finance news content to a global investment audience. All our content is produced independently by our experienced and qualified teams of news journalists. Proactive news team spans the world’s key finance and investing hubs with bureaus and studios in London, New York, Toronto, Vancouver, Sydney and Perth. We are experts in medium and small-cap markets, we also keep our community up to date with blue-chip companies, commodities and broader investment stories. This is content that excites and engages motivated private investors. The team delivers news and unique insights across the market including but not confined to: biotech and pharma, mining and natural resources, battery metals, oil and gas, crypto and emerging digital and EV technologies. Use of technology Proactive has always been a forward looking and enthusiastic technology adopter. Our human content creators are equipped with many decades of valuable expertise and experience. The team also has access to and use technologies to assist and enhance workflows. Proactive will on occasion use automation and software tools, including generative AI. Nevertheless, all content published by Proactive is edited and authored by humans, in line with best practice in regard to content production and search engine optimisation. Prudential PLC ( LSE:PRU ) View Price & Profile Prudential, HSBC and Stan Chart tumble as China closes offshore tax loophole Published: 12:09 05 Aug 2026 BST Prudential PLC (LSE:PRU) shares plunged 11.6% to 967.9p after reports that Chinese authorities had begun taxing returns from offshore insurance policies, threatening demand from mainland customers. The sell-off spread to other Asia-focused FTSE 100 companies, with HSBC Holdings PLC (LSE:HSBA, NYSE:HSBC) and Standard Chartered PLC (LSE:STAN) both dropping over 6%. Their combined weight pushed London's blue-chip index into negative territory. Mainland Chinese tax officials had started levying personal income tax on returns generated by insurance policies held offshore, according to a report on Caixin Global , closing a longstanding regulatory loophole as international financial-data sharing improves. Early enforcement cases in Beijing and Hangzhou involved a 20% tax on returns from policies sold in Hong Kong, according to tax lawyers and insurance industry sources cited on the online publication. The reported levies cover dividend payments and interest earned on prepaid premiums. This could reduce the attraction of Hong Kong insurance products for wealthy mainland Chinese customers, who have traditionally used them for investment, savings and financial diversification. Prudential is particularly exposed because Hong Kong and mainland China are important sources of new insurance business for the group. The declines in HSBC and Standard Chartered reflected broader concern about tighter scrutiny of offshore wealth and investment flows. Both banks generate a substantial proportion of their earnings in Hong Kong and other Asian markets, although the direct financial effect of the reported insurance tax remains unclear. Continue reading