Bank-Provided Testamentary Trust Services in Hong Kong: Comparing HSBC, Standard Chartered, and BOC

Hong Kong’s three largest note-issuing banks — HSBC, Standard Chartered, and Bank of China (Hong Kong) — have each expanded their testamentary trust services over the past 18 months, responding directly to a measurable demographic shift. According to the Census and Statistics Department’s 2024 population projections, the proportion of residents aged 65 and above will rise from 20.8% in 2023 to 33.3% by 2041. This ageing trajectory has pushed estate planning from a niche service for ultra-high-net-worth families into a mainstream product for upper-middle-class households holding HKD 5 million to HKD 20 million in total assets. However, the three banks approach this market with materially different fee structures, minimum asset thresholds, and trustee appointment models. The differences matter because Hong Kong’s trust law, governed by the Trustee Ordinance (Cap. 29) and the Perpetuities and Accumulations Ordinance (Cap. 257), does not mandate standardised pricing or disclosure formats for bank-provided testamentary trusts. A family that chooses the wrong provider at the will-writing stage may find its executor locked into a trust structure with inflexible terms and recurring annual charges that erode the principal over a 20-year administration period.

Fee Structures and Minimum Asset Thresholds: Three Distinct Models

HSBC’s testamentary trust service operates through HSBC Trustee (Hong Kong) Limited, a licensed trust company under the Hong Kong Monetary Authority’s (HKMA) supervisory framework for authorised institutions. The bank sets a minimum estate value of HKD 5 million to trigger the trust service. For estates valued between HKD 5 million and HKD 20 million, HSBC charges a one-time setup fee of HKD 15,000, followed by an annual trustee fee calculated at 0.5% of the trust’s net asset value, subject to a minimum of HKD 10,000 per year. Additional charges apply for asset distribution: HKD 2,500 per beneficiary distribution event, and HKD 1,000 per hour for any special administration requests beyond standard duties.

Standard Chartered Bank (Hong Kong) Limited takes a different approach through its Standard Chartered Trust (Hong Kong) Limited subsidiary. The minimum estate threshold is HKD 8 million, reflecting a more targeted strategy toward upper-middle-market clients. The setup fee is HKD 20,000, and the annual trustee fee is 0.6% of net asset value, with a minimum of HKD 12,000 per year. However, Standard Chartered bundles its testamentary trust service with its Priority Private banking tier, meaning clients who maintain HKD 1 million in investable assets with the bank receive a 15% discount on the setup fee and a reduced annual fee of 0.4% for the first five years. This bundling strategy creates a pricing incentive for clients to concentrate their banking relationships, but it also introduces a potential conflict: if the client’s banking relationship falls below the HKD 1 million threshold during the trust administration period, the fee structure reverts to the standard rate.

Bank of China (Hong Kong) Limited operates through BOC International Trustee Limited, a subsidiary of BOC International Holdings. BOCHK’s minimum estate threshold is HKD 3 million, the lowest among the three note-issuing banks. The setup fee is HKD 10,000, and the annual trustee fee is 0.4% of net asset value, with no stated minimum annual charge in the bank’s standard terms. For estates valued between HKD 3 million and HKD 5 million, BOCHK offers a simplified trust deed with a fixed annual fee of HKD 8,000, regardless of the exact asset value. This tiered model makes BOCHK the most accessible option for families with estates in the HKD 3 million to HKD 8 million range, which aligns with the median household net worth of HKD 6.8 million reported in the 2024 Hong Kong Household Wealth Survey conducted by the Hong Kong Institute of Bankers.

Trustee Appointment and Succession Planning Mechanisms

The three banks diverge significantly in how they handle trustee succession — a critical consideration given that a testamentary trust may operate for decades after the settlor’s death. HSBC’s standard trust deed names HSBC Trustee (Hong Kong) Limited as the sole trustee, with no provision for the beneficiaries to replace the trustee without a court application under Section 42 of the Trustee Ordinance (Cap. 29). This means that if the beneficiaries become dissatisfied with HSBC’s fee structure or administration quality, they must petition the High Court, incurring legal costs that typically start at HKD 80,000 for a straightforward trustee replacement application.

Standard Chartered’s trust deed includes a “trustee removal clause” that permits beneficiaries holding at least 75% of the beneficial interest to remove the trustee and appoint a replacement, provided the replacement is a licensed trust company registered under the Anti-Money Laundering and Counter-Terrorist Financing Ordinance (Cap. 615). This clause gives beneficiaries greater flexibility, but the 75% threshold creates a coordination problem in families with three or more beneficiaries, where a single dissenting beneficiary can block the removal.

BOCHK’s trust deed offers the most flexible succession mechanism. It allows beneficiaries holding a simple majority (50% plus one share of the beneficial interest) to remove and replace the trustee. Additionally, BOCHK’s standard terms include a “corporate trustee change” provision that automatically transfers the trusteeship to BOC International Trustee Limited’s successor entity if the original trustee is acquired or restructured. This provision, while rarely triggered, addresses a structural risk that emerged in 2023 when several smaller Hong Kong trust companies were acquired by mainland Chinese financial groups, leaving beneficiaries with no clear mechanism to exit the new trustee arrangement.

Asset Class Coverage and Administration Capabilities

Each bank imposes specific restrictions on which asset classes its testamentary trust can administer, and these restrictions carry material implications for families holding non-standard assets. HSBC’s trust deed explicitly excludes direct real estate holdings, private company shares, and collectibles such as art and wine. The trust can only administer cash, listed securities, and insurance policies. For families whose primary wealth is tied up in a Hong Kong residential property — which, according to the Rating and Valuation Department’s 2024 data, accounts for 62% of household net worth for homeowners aged 55 and above — HSBC’s testamentary trust is effectively unusable unless the property is sold and the proceeds placed into the trust before the settlor’s death.

Standard Chartered’s trust deed permits real estate holdings but requires that any property transferred into the trust be valued by a surveyor registered under the Land Survey Ordinance (Cap. 473) at the time of the settlor’s death. The bank charges a one-time property administration fee of HKD 5,000 per property, plus 0.25% of the property’s assessed value. Standard Chartered also accepts private company shares, but only if the company’s audited financial statements for the past three years show positive net assets. This restriction effectively excludes many family-owned Hong Kong small and medium enterprises (SMEs), which, according to the Hong Kong Trade Development Council’s 2023 SME Survey, have a median net asset value of HKD 2.1 million but frequently report negative retained earnings in individual years due to cyclical business patterns.

BOCHK accepts the widest range of asset classes among the three banks. Its trust deed permits real estate, private company shares, collectibles, and even digital assets such as cryptocurrency holdings, provided the digital assets are held through a licensed virtual asset service provider registered with the Securities and Futures Commission (SFC) under the Anti-Money Laundering and Counter-Terrorist Financing Ordinance (Cap. 615). BOCHK charges a flat 0.5% administration fee for non-standard assets, with no separate property valuation fee. This broader asset acceptance makes BOCHK the preferred option for families with diversified wealth, particularly those holding mainland Chinese assets through Hong Kong-incorporated holding companies.

Cross-Border Succession and PRC Asset Considerations

Hong Kong residents who hold assets in Mainland China face a distinct legal challenge: China’s inheritance law, governed by the Succession Law of the People’s Republic of China (1985, as amended), does not recognise Hong Kong trusts as valid testamentary instruments for PRC-situs assets. This means that a Hong Kong bank-provided testamentary trust cannot directly administer a Shenzhen apartment or a Shanghai bank account. The three banks handle this limitation differently.

HSBC’s trust deed includes a “PRC asset exclusion clause” that explicitly excludes any asset physically located in Mainland China from the trust’s administration scope. The settlor must either sell the PRC asset before death or appoint a separate PRC-based executor to handle the asset outside the trust framework. Standard Chartered offers a more integrated solution: its trust deed permits the trustee to appoint a PRC-based sub-agent, typically a licensed lawyer in the relevant province, to administer PRC assets on behalf of the trust. The sub-agent’s fees are charged separately, and Standard Chartered does not cap these fees in its standard terms. BOCHK, through its parent company’s mainland network, offers the most seamless cross-border solution. BOC International Trustee Limited can coordinate with Bank of China’s mainland branches to administer PRC assets under a “dual-trust” structure, where the Hong Kong trust holds the beneficial interest while a mainland trust company registered with the China Banking and Insurance Regulatory Commission holds the legal title. This structure adds approximately HKD 5,000 in annual compliance costs but eliminates the need for a separate PRC will.

Regulatory Oversight and Disclosure Requirements

All three banks operate their testamentary trust services under the HKMA’s supervisory framework for trust companies, as set out in the HKMA’s Supervisory Policy Manual module TR-1 (Trust Business). This module requires trust companies to maintain a minimum capital base of HKD 3 million and to submit annual audited financial statements to the HKMA. However, the HKMA does not mandate standardised fee disclosure for testamentary trust services, which means that the fee structures described in this article are based on the banks’ standard terms as of March 2025 and may vary for individual clients.

The SFC’s Code of Conduct for Persons Licensed by or Registered with the Securities and Futures Commission (Chapter 571 of the Laws of Hong Kong) applies to the investment management component of these trusts. Specifically, Section 5.1 of the Code requires that any investment recommendation made by the trustee to the beneficiaries must be “reasonable in all the circumstances” and must take into account the beneficiaries’ risk profile. In practice, this means that the trust’s investment strategy — whether conservative (fixed income only) or moderate (60% equities, 40% bonds) — must be documented in the trust deed and cannot be changed without the beneficiaries’ written consent.

The three banks differ in their disclosure practices regarding investment management fees. HSBC’s trust deed states that investment management fees are included in the annual trustee fee, but the bank reserves the right to charge separate fees for “specialised investment strategies” that deviate from the default portfolio. Standard Chartered explicitly separates the investment management fee, charging 0.3% of the invested assets annually, in addition to the trustee fee. BOCHK bundles all investment management costs into the annual trustee fee, with no separate charge, but limits the investment universe to Hong Kong-listed equities and Hong Kong dollar-denominated bonds.

Practical Takeaways for Families Considering a Testamentary Trust

First, families with estates between HKD 3 million and HKD 8 million should prioritise BOCHK, as its HKD 3 million minimum threshold and HKD 8,000 fixed annual fee for smaller estates make it the only cost-effective option in this bracket.

Second, families holding Hong Kong residential property as their primary asset should eliminate HSBC from consideration, as its trust deed explicitly excludes direct real estate holdings.

Third, families with PRC assets must choose either Standard Chartered or BOCHK, with BOCHK’s dual-trust structure offering the most integrated solution despite the additional annual compliance cost of approximately HKD 5,000.

Fourth, families with three or more beneficiaries should favour BOCHK’s simple majority trustee removal clause over Standard Chartered’s 75% threshold, to avoid deadlock situations during the trust administration period.

Fifth, all families should request a written fee quotation from the chosen bank before executing the will, as the standard terms described here may be modified through the bank’s internal credit committee approval process, particularly for estates exceeding HKD 20 million.