A single-family office structured through Hong Kong

When a family's assets span the Mainland, one or two offshore holding centres, and a residence base that has changed once already, the question of where to anchor the private office becomes a structural decision with lasting consequences. Hong Kong resolves that question for many families precisely because it sits at the intersection of common-law enforcement, trust-law sophistication, and practical proximity to Greater China. The decision, however, is not automatic. The structure must be designed before the entities are incorporated, and the sequence of steps matters.

A single-family office structured through Hong Kong typically combines a Hong Kong-incorporated family-office entity with an offshore holding layer – most often in the BVI or the Cayman Islands – and one or more purpose-built trusts governed by Hong Kong law under the Trustee Ordinance (Cap. 29). The 2013 reform of that Ordinance abolished the rule against perpetuities for Hong Kong trusts, introduced statutory protection for settlor reserved powers, and strengthened the firewall against foreign forced-heirship claims. These three features together make Hong Kong law a rational governing choice for cross-border families whose members hold residence in forced-heirship jurisdictions.

This page sets out when a foreign principal needs this structure, the route we run, the documents and decisions the family must own, and where the cross-border interfaces require careful management.

What brings a foreign principal to Hong Kong for a family office?

The trigger is rarely a single event. It is usually a cluster: an estate planning gap that has been deferred, a liquidity event in the operating business, a family member taking up residence in a new jurisdiction, or a failed attempt to enforce a succession instrument drafted under a foreign law the target jurisdiction does not recognise. In our cross-border private-wealth practice, we see the structural complexity trigger most clearly when three conditions coincide – the family holds assets in more than two legal systems, at least one member holds or is seeking residence in a common-law jurisdiction, and the principal has no clean answer to the question of who governs what when the founder is no longer the decision-maker.

Hong Kong's position is distinctive. It is a common-law system with English as an official working language of the courts. Its trust law has no forced-heirship rule. Its profit tax system is territorial, with no capital gains tax, no withholding tax on dividends or interest, and a two-tier rate structure that charges 8.25% on the first HK$2,000,000 of assessable profits and 16.5% above that threshold. The absence of a forced-heirship regime under Hong Kong law, reinforced by the 2013 trust reform's firewall provision, addresses directly the concern that a foreign mandatory succession rule will displace the structure the family has built.

The Mainland connection adds a further dimension. The Mainland Judgments in Civil and Commercial Matters (Reciprocal Enforcement) Ordinance (Cap. 645), in force since 29 January 2024, extended recognition of Mainland judgments to both monetary and certain non-monetary relief, removing the old exclusive-jurisdiction requirement. For a family with operating assets in the Mainland, this matters: a Hong Kong-structured private office can pursue enforcement through a tested and well-defined regime rather than relying on ad hoc mechanisms.

How do we run the engagement, step by step?

The engagement opens with a structuring review. Before any entity is incorporated, our desk maps the family's asset base, residence positions, succession exposures, and existing instruments. That review produces a structuring memorandum that identifies the governing law choices, the holding layers, the trust form, and the sequence of implementation steps. The memorandum is a working document, not a finished product; it is revised as new information comes in, particularly where residence or domicile positions are in flux.

Step two is entity design. The family-office vehicle in Hong Kong is typically a private company limited by shares, incorporated under the Companies Ordinance (Cap. 622). It holds the family's investment management, administrative, and advisory functions. The holding layer above the operating assets sits offshore – in the BVI or the Cayman Islands – where economic-substance regimes apply and must be addressed in the design. The relationship between the Hong Kong family-office entity and the offshore holding layer is governed by documented service and management arrangements, which are the first documents the family must own and understand.

Step three is trust structuring. Where a trust is appropriate – and it is not always appropriate; that is a determination made during the structuring review – we prepare the trust instrument, advise on the choice of trustee, and structure the letter of wishes and any reserved-powers framework in light of the statutory protection available under the Trustee Ordinance. The letter of wishes is not legally binding, but it carries material weight in trustee decision-making and succession planning, and drafting it poorly creates the risk of ambiguity at precisely the moment the family can least manage it.

Locally licensed Hong Kong firms join the engagement at step two and step three. They handle Hong Kong law advice on incorporation, constitutional documents, regulatory requirements including the Significant Controllers Register (SCR) which has been in force since 1 March 2018, and stamp-duty analysis on any asset transfer into the structure. Our role is to co-ordinate the cross-border analysis, advise on international and foreign law dimensions, and own the overall structural logic so that the locally licensed firms' work fits into a coherent design. The client receives one integrated output, not two separate sets of advice in parallel.

Step four is implementation. This covers entity incorporation, account opening, appointment of trustees and investment managers, and the execution of the suite of intercompany and intra-family documents. For families with Mainland-connected assets, it also covers the appropriate asset-transfer and holding documentation under the relevant Mainland rules, coordinated with Mainland-qualified allied counsel.

The sequence above describes the standard position. Your matter turns on the documents, the jurisdictions actually engaged, and the order of steps – which is where the route is won or lost.

For a structured assessment of your family's position across the relevant jurisdictions, write to us at info@lockhartyip.com.

What decisions and documents does the family own?

The family-office structure generates a set of documents that require informed principal ownership, not just signature. Families that treat these as administrative formalities often discover the gap when a succession event, a dispute, or a regulatory inquiry forces a close reading of the terms.

The investment policy statement governs how the family-office entity deploys capital across asset classes and jurisdictions. It sets the risk parameters, the permitted instruments, and the allocation process. It is the document that binds the family's managers and investment advisers, and it is the document that, in a dispute, establishes the standard of care against which conduct is measured.

The family governance charter is a separate, often non-legally-binding document that records the family's decision-making processes, succession principles, and protocols for admitting or removing family members from the structure. In our cross-border practice, we regularly see families treat this as optional. It is not. A family governance charter drafted before a dispute arises is a tool for resolution; one drafted after is a record of grievances.

The trustee mandate and the letter of wishes together define the trustee's discretion and the settlor's expectations. The reserved-powers deed, where used, documents the powers retained by the settlor in accordance with the statutory protection available under the Trustee Ordinance. These three instruments interact, and inconsistency between them is the most common structural error we identify in structures that come to us after an earlier attempt has produced an adverse or ambiguous result.

The service agreements between the Hong Kong family-office entity and the offshore holding layer, and between the family-office entity and any external investment managers, are the final category. They must be arm's length, consistently documented, and aligned with the economic-substance positions adopted in the offshore jurisdictions.

If an earlier structure, filing, or succession instrument produced an adverse or stalled result, a second read can identify the strategic error and the routes still available.

To discuss how the Trustee Ordinance and the cross-border succession position apply to your family's structure, contact info@lockhartyip.com.

How does succession and forced-heirship exposure cross the family's map?

This is the cross-border interface that produces the most durable structural problems. A family whose members hold residence in France, Germany, Spain, or indeed any civil-law jurisdiction with a forced-heirship regime faces the question of whether the Hong Kong trust structure will be respected if a forced heir challenges the distribution of assets after the principal's death. The Hong Kong firewall provision, introduced by the 2013 reform of the Trustee Ordinance, addresses this directly: it prevents a foreign forced-heirship rule from defeating the trust in Hong Kong proceedings.

The qualification is important. The firewall operates in Hong Kong proceedings. Where the assets subject to claim sit in a forced-heirship jurisdiction – where the heirs can bring their claim locally without reference to the Hong Kong structure – the firewall does not reach. The design question is therefore about asset location, not just governing law. A structure that holds Hong Kong and BVI-layer assets in a Hong Kong trust, while leaving Mainland or European real property outside the trust, has addressed only part of the problem.

European Union Succession Regulation – the instrument governing cross-border succession for EU member states – operates on a habitual residence (the jurisdiction where the deceased ordinarily lived at the time of death) default rule, with an election available for nationals to apply the law of their nationality. A principal who is a national of an EU member state and becomes habitually resident in Hong Kong may elect Hong Kong law – or the law of their EU nationality – as the governing succession law for the EU-connected assets. The interaction between that election, the Hong Kong trust structure, and any forced-heirship entitlement under the nationality law requires specific analysis for each family member, because the answer is not uniform across the family's generational map.

Mainland succession rules present a different set of issues. The Mainland does not recognise a Hong Kong trust as a succession instrument in the same way it recognises a will. Assets held in the Mainland pass according to Mainland succession law, which has its own reserved-share rules for defined family members. For families with Mainland operating assets below the Hong Kong holding layer, the structure must account for this: either by positioning the relevant assets at a level where Mainland succession does not apply directly, or by accepting and planning for the Mainland statutory succession outcome and documenting it in the family governance charter.

In one matter – a European principal with manufacturing assets in the Pearl River Delta and a BVI holding entity, arriving in late 2025 – we identified a mismatch between the Hong Kong trust's distribution terms and the reserved-share entitlements of two family members under the principal's EU nationality law. The resolution required re-ordering the holding layers, a fresh letter of wishes, and a co-ordinated review with Mainland-qualified allied counsel on the treatment of the operating assets. The structural fix was completed before the EU succession election window closed.

What does the foreign principal typically get wrong?

The first and most common error is timing. A family office structure is not a response to an event; it is a condition that should precede events. Principals who begin the structuring process after a liquidity event, a death, or a dispute find that the options available to them have narrowed, sometimes materially. The Hong Kong trust's firewall, for example, is most effective when the structure predates the forced-heirship claim by a sufficient period. A trust settled under pressure, after a dispute has arisen, faces a different evidentiary and legal position than one settled as part of a considered succession plan.

The second error is treating the offshore holding layer as a separate matter. BVI and Cayman economic-substance requirements are not administrative formalities. They require genuine economic activity – management, decision-making, or core income-generating activity – to be conducted in the relevant jurisdiction. A BVI holding company that is managed entirely from the Mainland or from a European family office, with no real activity in the BVI, carries a substance risk that can affect the tax and regulatory position of the entire structure. We regularly see foreign counsel design the trust and the Hong Kong layer correctly, then leave the offshore substance position unresolved.

The third error is treating the Hong Kong foreign-sourced income exemption (FSIE – the regime that conditions the exemption of certain foreign-sourced passive income on meeting economic-substance and related tests, in force from 1 January 2023 as amended) as a default exemption rather than a conditions-based regime. A family-office entity that receives dividends or interest from offshore entities must satisfy the FSIE conditions to maintain the exemption. Those conditions require active management and documentation, not a one-time setup. Counsel on our desk regularly see this mischaracterised as an automatic position.

The fourth error is a failure to update. A family office structure built in 2019 or 2020 was designed under a different enforcement regime, before the Cap. 645 Ordinance came into force on 29 January 2024, and before the Pillar Two minimum top-up tax applied to in-scope groups for fiscal years beginning on or after 1 January 2025. Structures that have not been reviewed since those changes may carry silent exposures that a current review would identify and address.

Decision map: situation, instrument, route, timing

A foreign principal with assets in Hong Kong and the BVI, no existing trust, and family members in a forced-heirship jurisdiction should reach for the Trustee Ordinance-governed discretionary trust as the primary succession instrument, with a reserved-powers framework where the principal requires operational control during their lifetime. The implementation sequence runs from structuring review to entity design to trust execution, with locally licensed Hong Kong counsel engaged for the incorporation and constitutional documents. The timing risk is front-end: the longer the trust is deferred, the narrower the firewall protection window.

A principal with an existing BVI or Cayman structure and a recent Mainland asset acquisition needs a different entry point. The first question is whether the existing offshore layer satisfies current substance requirements. If it does not, the acquisition sits on a structurally compromised base. The route is a substance review of the offshore layer, a holding-layer redesign if required, and then – only then – the trust or succession overlay. The instrument is the same; the sequence is different.

A principal who has already experienced a failed succession instrument in a civil-law jurisdiction – a will or a testament that was challenged successfully by a forced heir – needs a structural reset. The Hong Kong trust can receive assets going forward, but the history of the failed instrument affects the evidentiary position. The route involves a legal analysis of the civil-law judgment, a mapping of which assets remain outside the trust, and a re-sequencing of the holding and trust documents to create the strongest available position from the current baseline. That analysis requires cross-border counsel comfortable with both the Hong Kong trust law and the civil-law succession instrument that produced the adverse result.

For families in the third situation – and in our cross-border practice we see this more often than the other two – the risk of inaction compounds over time. Each year that passes without a structural reset is a year in which the forced heir's position may consolidate.

Self-assessment: is this the right moment to act?

The following indicators suggest the structuring decision is overdue. The family holds assets in three or more jurisdictions. At least one family member holds, or is in the process of obtaining, residence in a jurisdiction with a forced-heirship regime. The principal does not have a current structuring memorandum that addresses the forced-heirship exposure across all the family's residence positions. The offshore holding layer has not been reviewed for economic-substance compliance since 2022. The family's investment policy statement, if it exists, was not updated after the most recent acquisition or disposal. The trust, if there is one, does not contain a reserved-powers framework aligned with the current statutory position under the Trustee Ordinance.

If two or more of those indicators apply, the structure warrants a review. If three or more apply, the review is urgent, because events – a principal's health event, a family member's change of residence, a regulatory inquiry – tend to arrive before the structure is ready to meet them.

Is the structure you have today the one you would design with full knowledge of the current legal position? If the answer is uncertain, that uncertainty is itself the answer.

Related practices

• Private Wealth – succession, trusts, asset protection and family-office structuring for international principals
• Holding Structures – Hong Kong and offshore holding-layer design, substance review, and restructuring
• Tax Positions – FSIE regime, Pillar Two exposure, and cross-border tax structuring for family offices

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Related

• Private Wealth
• Reserved Powers Trust Founder Controlled Business Matter
• Single Family Office Structured Through Hong Kong Analysis

This publication is general information and does not constitute legal advice. For advice on your situation, contact info@lockhartyip.com.