Hong Kong-listed insurance stocks slumped following reports that Chinese tax authorities have begun levying a 20% personal income tax on income earned from offshore insurance policies.

The move has raised concerns over demand from mainland Chinese customers, weighing on insurers and financial stocks with significant cross-border exposure.

Hong Kong has long been a major offshore insurance hub for mainland Chinese buyers, who have historically purchased policies through the city to diversify assets and access products denominated in foreign currencies such as the US dollar and the Hong Kong dollar. Mainland Chinese visitors have represented a substantial share of new business for Hong Kong insurers in recent years, making any shift in cross-border demand materially relevant to sector earnings. Major insurers listed in Hong Kong include AIA Group, Prudential, and Ping An Insurance, all of which count mainland Chinese customers among their important client segments.

Under China's individual income tax framework, resident taxpayers are in principle subject to tax on worldwide income, though enforcement regarding offshore insurance proceeds has historically been limited. The reported application of a 20% personal income tax on earnings from offshore policies signals a more active approach to collection in this area. The development also comes against the backdrop of China's existing capital controls, which restrict individuals to an annual foreign-exchange conversion quota, through which many offshore insurance purchases have been funded.

The reported tax on earnings from offshore policies could affect the appeal of such cross-border insurance products, as mainland buyers factor in the additional tax burden when evaluating returns. Insurers and financial institutions with significant exposure to mainland Chinese policyholders saw their shares pressured amid the news.

Source: Economic Times Markets