Do You Pay Local Tax on US Stocks? Dividends and Capital Gains Explained
"The US has already taken 30%. Do I have to pay tax in Hong Kong as well?" This is the question Hong Kong investors in US stocks ask most often. The short answer is that an ordinary individual investor generally pays no Hong Kong tax on US stock dividends or gains, though there are exceptions. The summary below is based on material published by the Inland Revenue Department (IRD).
Three features of the Hong Kong tax system
- Territorial source principle: the IRD explains that profits tax only applies to profits arising in or derived from Hong Kong from a business carried on in Hong Kong. Profits arising abroad are not taxed, even if they are remitted to Hong Kong.
- No capital gains tax: the IRD states that Hong Kong "does not tax capital gains", and profits tax expressly excludes profits from the sale of capital assets.
- No separate dividend tax: Hong Kong's main direct taxes are profits tax, salaries tax and property tax, and there is no separate dividend tax. Overseas dividends received by an ordinary individual investor usually raise no Hong Kong tax issue, but check with the IRD or an accountant if your circumstances are unusual.
When might tax be payable?
What matters is whether your gains are capital in nature or revenue (trading) in nature. The IRD uses the "badges of trade" to decide, looking at factors such as:
- how often you trade
- how long you hold
- the size of your holding
- why you bought or sold
If you are found to be carrying on a securities trading business in Hong Kong, for example trading for a living or flipping shares very frequently, the profits may be subject to profits tax. A typical employee who invests long term or buys regularly is usually on the capital side.
What if a company holds the shares?
If you hold through a company that belongs to a multinational group, watch out for the foreign-sourced income exemption (FSIE) regime that took effect on 1 January 2023. Certain foreign dividends, interest and disposal gains received in Hong Kong may be treated as Hong Kong-sourced and subject to profits tax, unless exceptions such as the economic substance requirement are met. This area is complex, so speak to an accountant.
Summary
| Item | United States | Hong Kong (ordinary individual investor) |
|---|---|---|
| Dividends | Generally 30% withheld | Not taxed |
| Trading gains | Generally no withholding for nonresidents | Not taxed if capital in nature |
| US assets at death | May be subject to US estate tax (filing required above US$60,000) | Hong Kong abolished estate duty for deaths on or after 11 February 2006, but US estate tax may still apply to US stocks |
For Hong Kong investors, the real tax cost of US stocks sits on the US side: the 30% dividend withholding and the estate tax risk. Choosing your ETFs wisely, for example by checking QII or considering UCITS ETFs, is worth more attention than your Hong Kong tax return.
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- Inland Revenue Department: Profits Tax
- Inland Revenue Department: Tax Certainty Enhancement Scheme for Onshore Gain on Disposal of Equity Interests
- Inland Revenue Department: A Brief Guide to Taxes 2025-2026
- IRS：Estate tax FAQ for nonresidents not citizens
- Inland Revenue Department: Estate Duty (Revenue (Abolition of Estate Duty) Ordinance 2005)
Facts checked on 16 October 2026. This article is general information only and is not tax, legal or investment advice.