Break down 2026 Hong Kong stock charges per side, then reproduce the cost of buying and selling HK$100,000 at the same price before broker-specific fees.
Last updated: 6 min read
The first layer is rule-based market cost: stock stamp duty, the SFC transaction levy, AFRC transaction levy, HKEX trading fee and applicable stock settlement fee. The second is intermediary pricing, including commission, minimum commission, platform, custody, dividend collection and corporate-action charges. The third is bid–ask spread and market movement. It is not an invoiced fee, but it changes the execution result.
This guide models an ordinary HK-dollar Exchange Trade in a chargeable Hong Kong stock with standard settlement. ETFs, market-making transactions, Stock Connect, renminbi or US-dollar counters, odd lots, IPO applications, physical certificates, cross-market instruments and specific exemptions may be treated differently. Do not transplant the calculation without checking the instrument.
HKEX states that stock stamp duty is 0.1% of consideration on both buyer and seller for securities subject to it, rounded up to the nearest dollar. The SFC levy is 0.0027%, the AFRC levy 0.00015% and the HKEX trading fee 0.00565% per side, each calculated and rounded under the applicable cent rules.
HKSCC charges participants a stock settlement fee of 0.0042% of gross value per side for an ordinary Exchange Trade. Whether and how an intermediary passes that cost to a client is discretionary; the worked example assumes full pass-through for visibility. The Investor Compensation Levy has a stated 0.002% rate but HKEX records collection as suspended since 19 December 2005, so this article assigns it zero.
For a HK$100,000 purchase, assume the settlement fee is passed through in full: stamp duty is HK$100, the SFC levy HK$2.70, AFRC levy HK$0.15, trading fee HK$5.65 and stock settlement fee HK$4.20. The total is HK$112.70 on the buy. Selling later for HK$100,000 incurs the same HK$112.70, producing HK$225.40 round trip.
SmartDollar’s arithmetic is HK$100 + HK$2.70 + HK$0.15 + HK$5.65 + HK$4.20 = HK$112.70; HK$112.70 × 2 = HK$225.40, or about 0.2254% of the original HK$100,000 trade value. This is a cost ruler at an unchanged price, not an exact break-even return, because sale value, rounding and broker charges change with execution.
HK$100,000 unchanged-price round trip: each side = 100 + 2.70 + 0.15 + 5.65 + 4.20 = HK$112.70; two-sided market charges = HK$225.40 before broker pricing.
Percentage charges scale with consideration, while a broker may impose a minimum commission or fixed platform charge per order. If a broker charged a hypothetical HK$20 minimum per side, HK$40 round trip would equal 0.4% of HK$10,000 but only 0.04% of HK$100,000. Insert your own tariff; that figure is an assumption, not a quoted offer.
Stamp duty rounding also means a very small trade cannot be estimated perfectly by multiplying one combined percentage. Components are calculated and rounded separately before being added. The issued contract note is the final reconciliation point, and a saved fee schedule explains differences later.
Zero commission normally describes only the broker-commission line. It does not remove government, regulatory, exchange and settlement charges, and a platform or service fee may remain. Promotion eligibility, quota, client segment and expiry can change. Compare the full tariff rather than one headline.
Not every listed security carries the same stamp-duty treatment; HKEX links to a list of securities not subject to Hong Kong stock stamp duty. Non-HKD trades use published conversion rates for relevant charges and can add currency-conversion cost. Stocks, ETFs and derivatives should not be treated as interchangeable merely because they share a trading app.
Lower execution cost is useful, but it cannot rescue unsuitable risk, concentrated exposure, weak liquidity or an instrument you do not understand. Define the goal, horizon, loss capacity and asset allocation before comparing licensed platforms that provide the product required. Frequent trading also increases spread cost and opportunities for behavioural error.
For an account comparison, record typical annual order count, order size, markets, currencies, dividend use and transfer needs. Only then can annual total cost be compared on a like-for-like service scope. Custody arrangements, client-asset safeguards, withdrawal and portfolio-transfer capability also affect the decision.
The chart models HK$10,000, HK$50,000, HK$100,000 and HK$500,000 bought and sold once at the same consideration. Applying each published rounding rule produces two-sided specified market charges of HK$22.56, HK$112.72, HK$225.40 and HK$1,127.00. Broker commission, platform fees, exemptions, spread and market movement are deliberately excluded.
Rates can change and particular securities or transaction types can be exempt or use a different schedule. This is neither investment advice nor a return forecast, and it does not address profits-tax treatment or personal tax status. Recalculate from current HKEX, IRD and intermediary documents before trading.
For an ordinary chargeable Hong Kong stock, buyer and seller each pay 0.1% of consideration rounded up to the nearest dollar. Specific securities and transactions can be exempt.
No. Government, regulatory, exchange and settlement charges generally remain, and an intermediary may charge platform, FX, custody or other service fees.
HKEX records the 0.002% levy as suspended since 19 December 2005, so this guide assigns it zero. Verify its current status before acting.
Treatment varies by security and transaction. Check the specific instrument against HKEX’s exemption information rather than inferring from its product label.
A fixed minimum consumes a larger percentage of a small order, and frequent orders repeat it. Compare using your typical order size and annual frequency.
Calculate two-sided market charges for your actual market, order size and frequency, then use SmartDollar’s investment-account directory to inspect each intermediary’s current full tariff.
Sources were observed on 7 September 2026 Hong Kong time. Rules, charges, rates and eligibility can change; labelled SmartDollar calculations are illustrations only. Check current official material and your formal documents before acting.
HKEX: Securities transaction fees
HKEX: Clearing and settlement operational fees
One purchase and one sale at the same consideration; intermediary charges excluded
SmartDollar calculation using HKEX and IRD rates observed 7 September 2026, with each component rounded separately and 0.0042% settlement fee assumed passed through in full. Excludes commission, platform fees, spread, exemptions and price movement.
| Item | Rate | Rounding basis | Example amount |
|---|---|---|---|
| Stock stamp duty | 0.1% | Round up to whole dollar | HK$100.00 |
| SFC transaction levy | 0.0027% | Nearest cent | HK$2.70 |
| AFRC transaction levy | 0.00015% | Nearest cent | HK$0.15 |
| HKEX trading fee | 0.00565% | Nearest cent | HK$5.65 |
| Stock settlement fee | 0.0042% | Assumed passed through in full | HK$4.20 |
For general information, not personalised financial advice. Examples are illustrative, not current product offers. Check the provider’s latest terms before applying.
SmartDollar may receive a referral fee when you apply through our links.
