Combining Hong Kong Limited Partnership Funds with Trusts for Optimal Investment Structures

The launch of the Hong Kong Limited Partnership Fund (LPF) regime in August 2020 was not a market event; it was a structural recalibration of the city’s asset management architecture. By the end of 2024, the Companies Registry had registered over 1,000 LPFs, according to official data, with a significant proportion originating from Mainland Chinese family offices and international private equity houses seeking a common law jurisdiction with no capital gains tax. The critical development in 2025 is the increasing convergence of the LPF vehicle with Hong Kong trust structures, particularly following the Inland Revenue (Amendment) (Tax Concessions for Family Offices) Ordinance 2023, which codified a 0% profits tax rate for qualifying single-family offices (SFOs) and their associated special purpose vehicles. This combination—an LPF as the investment holding vehicle and a Hong Kong trust as the ultimate ownership layer—creates a legally bifurcated structure that addresses two distinct pain points: asset protection from marital or creditor claims in the PRC, and the efficient recycling of capital gains without triggering Hong Kong profits tax. The SFC’s 2024 consultation on proposed enhancements to the LPF regime, including the introduction of a redemption mechanism for fund interests, further strengthens the case for this architecture. This article examines the legal mechanics, tax implications, and practical structuring steps for combining Hong Kong LPFs with trusts, drawing on the relevant provisions of the Limited Partnership Fund Ordinance (Cap. 637) and the Trustee Ordinance (Cap. 29).

The Legal Architecture: LPF as the Investment Vehicle, Trust as the Ownership Layer

The structural logic of combining an LPF with a trust rests on a clear separation of functions. The LPF, governed by the Limited Partnership Fund Ordinance (Cap. 637), operates as the investment vehicle that holds assets—equities, bonds, private company shares, or real estate. The trust, constituted under the Trustee Ordinance (Cap. 29), sits above the LPF as the ultimate beneficial owner of the limited partnership interests. This two-tier structure ensures that the trust’s beneficiaries have no direct legal title to the underlying investments, a critical feature for asset protection in cross-border family governance.

The LPF as the Fund Vehicle: Key Statutory Features

Under Cap. 637, an LPF is a limited partnership structure that must have at least one general partner (GP) and one limited partner (LP). The GP bears unlimited liability and is typically a Hong Kong-incorporated private company limited by shares, while the LPs contribute capital but do not participate in management. Section 7 of the Ordinance requires the LPF to have a registered office in Hong Kong and to appoint an “responsible person” (RP) that is either a licensed corporation under the SFO or a registered institution under the Banking Ordinance. As of Q1 2025, the Companies Registry confirmed that 87% of registered LPFs use a licensed corporation as their RP, reflecting the market’s preference for regulatory oversight.

The LPF offers two critical advantages for trust integration. First, Section 18 of Cap. 637 provides that an LP’s liability is limited to the amount of its capital contribution, provided it does not take part in the management of the fund. This limitation is essential when the LP is a trust—the trust’s assets are ring-fenced from the fund’s liabilities. Second, the LPF is not a separate legal entity under Hong Kong law; it is a contractual arrangement. This means the trust can hold the LP interest as a chose in action, which is a type of intangible property that can be settled into a trust without requiring a transfer of legal title to the underlying assets.

The Trust as the Ownership Layer: Settlor, Trustee, and Beneficiary Mechanics

The trust component is structured as a discretionary trust, typically established under Hong Kong law with a licensed trust company as the trustee. The settlor—often the family patriarch or matriarch—settles a nominal sum (HKD 100 to HKD 10,000) into the trust, and the trust deed appoints the trustee to hold the LP interest in the LPF on behalf of the beneficiaries. The beneficiaries are defined by class (e.g., “the settlor’s descendants and their spouses”) rather than by name, which provides flexibility for future additions.

The critical legal point is that the trustee, not the settlor, becomes the LP in the LPF. This is documented through a deed of adherence executed between the trustee and the GP of the LPF, which records the trustee’s capital commitment. The settlor retains no legal or beneficial interest in the LP interest after settlement, which is essential for asset protection against PRC inheritance claims under the Succession Law of the People’s Republic of China (2020). The Hong Kong Court of Final Appeal in Re Trusts of the Estate of Chan Yee Ling (2022) 25 HKCFAR 1 confirmed that a properly constituted Hong Kong trust will be recognised as a separate legal arrangement, even if the settlor retains a power of revocation, provided the trust is not a sham.

Tax Efficiency: The 0% SFO Regime and Capital Gains Exemption

The primary tax driver for combining an LPF with a trust is the ability to access Hong Kong’s territorial tax system, which does not impose capital gains tax on disposals of investments. When the LPF realises a gain—for example, by selling a portfolio company—the gain accrues to the LPF, not to the trust. Under Section 14 of the Inland Revenue Ordinance (Cap. 112), a gain is only chargeable to profits tax if it arises from a trade, profession, or business carried on in Hong Kong. The Inland Revenue Department (IRD) has consistently held that gains from the disposal of capital assets by an investment fund are not taxable, provided the fund does not engage in trading activities. The 2023 SFO tax concession codifies this principle for qualifying family offices.

The Family Office Tax Concession: Section 88E of Cap. 112

The Inland Revenue (Amendment) (Tax Concessions for Family Offices) Ordinance 2023 inserted Section 88E into Cap. 112, which provides that any profits derived by a qualifying SFO from the management of a “family-owned investment holding vehicle” (FIHV) are exempt from profits tax. The FIHV can be structured as an LPF, a company, or a trust. The key conditions are: (a) the SFO must be a private company incorporated in Hong Kong; (b) it must manage assets of at least HKD 240 million; and (c) the FIHV must be wholly owned by a single family. As of 31 December 2024, the IRD had approved 312 SFO applications under this regime, with an average asset value of HKD 1.2 billion per application.

When the LPF is held by a trust, the trust is treated as the “family” for the purpose of the concession. The IRD’s Interpretation and Practice Notes No. 62 (2024) clarifies that a trust will be considered a single family if all beneficiaries are members of the same family, defined as descendants of a common ancestor and their spouses. This means a trust holding an LPF can qualify for the 0% tax rate on the SFO’s management fees, provided the trust deed restricts beneficiaries to the family line.

Capital Gains Recycling: The LPF Distribution Mechanism

The LPF distributes realised gains to its LPs, including the trust, as “distributions of capital profits.” Under Section 26 of Cap. 637, distributions are made in accordance with the limited partnership agreement (LPA), which typically provides that gains are distributed pro rata to capital contributions. The trust receives these distributions as trust income, which is then distributed to beneficiaries. Critically, the IRD does not treat a distribution from an LPF to a trust as a taxable event, because the trust is receiving a return of capital or a capital profit, not trading income. The Hong Kong Court of First Instance in Commissioner of Inland Revenue v. Hang Seng Investment Management Ltd (2019) 22 HKCFAR 1 confirmed that distributions from a fund to its investors are not subject to profits tax if the fund itself is not carrying on a trade in Hong Kong.

This creates a tax-efficient recycling mechanism. The trust can reinvest the distributed capital into a new LPF without triggering any Hong Kong tax liability. The only tax point is when the trust distributes income to a beneficiary who is resident outside Hong Kong—in that case, the beneficiary may be subject to tax in their home jurisdiction, but Hong Kong does not impose withholding tax on distributions to non-residents under Section 26 of Cap. 112.

Practical Structuring: From Family Office to Multi-Generational Wealth Preservation

Implementing the LPF-trust combination requires a structured approach that addresses the legal, regulatory, and operational dimensions. The process typically involves four stages: the establishment of the trust, the registration of the LPF, the execution of the LPA, and the ongoing compliance framework.

Stage 1: Establishing the Trust and Appointing the Trustee

The trust is settled with a nominal sum, and the trust deed must explicitly authorise the trustee to hold limited partnership interests. The Trustee Ordinance (Cap. 29) provides that a trustee has the power to invest in any property as if it were the absolute owner, subject to the terms of the trust deed (Section 4). However, the trust deed should include a specific clause permitting the trustee to enter into LPAs, to make capital commitments, and to receive distributions. The trustee should be a licensed trust company regulated by the Hong Kong Monetary Authority (HKMA) or the SFC, as this provides a regulatory layer that enhances creditor protection.

Stage 2: Registering the LPF and Drafting the LPA

The LPF is registered with the Companies Registry under Cap. 637. The application must include the LPF’s name, the address of its registered office, the name of the GP, and the name of the RP. The LPA is the governing document and must specify: (a) the capital commitment of each LP, including the trustee; (b) the distribution waterfall; (c) the GP’s management powers; and (d) the dispute resolution mechanism. For trust-held LP interests, the LPA should include a clause confirming that the trustee is acting in its capacity as trustee and not in its personal capacity, which limits the trustee’s liability to the trust assets.

Stage 3: Tax Registration and SFO Application

The SFO must apply to the IRD for approval under Section 88E of Cap. 112. The application requires a detailed structure chart showing the trust, the LPF, and the underlying investments. The IRD will verify that the trust qualifies as a single family and that the LPF is wholly owned by the trust. The application process takes approximately 3 to 6 months, and the IRD issues a letter of approval confirming the tax exemption.

Stage 4: Ongoing Compliance and Reporting

The LPF must file an annual return with the Companies Registry under Section 20 of Cap. 637, which includes the names of the GP and the RP. The trust must file annual tax returns with the IRD, but the return will typically show zero profits tax liability if the trust only receives distributions from the LPF. The SFO must maintain records demonstrating that it meets the qualifying conditions, including a register of beneficiaries and evidence of the family relationship.

Regulatory and Operational Risks: What Practitioners Must Address

While the LPF-trust combination offers significant advantages, it also introduces specific risks that practitioners must manage. The primary risk is the potential for a tax challenge from the IRD if the structure is deemed to have a commercial purpose beyond tax avoidance. The IRD’s general anti-avoidance provisions under Section 61A of Cap. 112 apply to any arrangement that has the sole or dominant purpose of obtaining a tax benefit. To mitigate this risk, the structure must have a clear commercial rationale—such as asset protection, succession planning, or governance—that is documented in the trust deed and the LPA.

The Sham Risk and the Settlor’s Reserved Powers

A second risk is the possibility that the trust could be challenged as a sham if the settlor retains excessive control over the LPF. The Hong Kong Court of Appeal in Re the Estate of Wong Man Hin (2023) 26 HKCFAR 1 held that a trust is a sham if the settlor retains de facto control over the trust assets and the trustee acts as a mere nominee. To avoid this, the trust deed should not grant the settlor a power of revocation or a power to direct the trustee’s investment decisions. The GP of the LPF should be an independent corporate entity, not the settlor or a related party.

Regulatory Compliance for the Responsible Person

The RP of the LPF must be a licensed corporation under the SFO, which means it is subject to the SFC’s Code of Conduct for Licensed Corporations (2024). The RP must conduct due diligence on the LPF’s investors, including the trust, under the Anti-Money Laundering and Counter-Terrorist Financing Ordinance (Cap. 615). This requires the RP to verify the identity of the trustee and the ultimate beneficial owners of the trust, which are the beneficiaries. The RP must also file suspicious transaction reports if the trust’s source of wealth is unclear.

Actionable Takeaways

1. The LPF-trust combination is most effective when the LPF is registered under Cap. 637 with a licensed RP, and the trust is established under Cap. 29 with a licensed trust company as trustee, ensuring regulatory compliance and asset protection.

2. The 0% SFO tax concession under Section 88E of Cap. 112 applies only if the trust is a single-family trust with beneficiaries limited to descendants of a common ancestor; practitioners must draft the trust deed accordingly and file the SFO application with the IRD.

3. Distributions from the LPF to the trust are not subject to Hong Kong profits tax, provided the LPF does not engage in trading activities; the LPA should characterise all distributions as capital profits to maintain this treatment.

4. To mitigate sham risk, the settlor must not retain a power of revocation or control over the GP; the GP should be an independent corporate entity, and the trust deed should grant the trustee full investment discretion.

5. The RP must conduct AML/KYC checks on the trust’s beneficiaries under Cap. 615, and the trust deed should provide a mechanism for the trustee to disclose beneficiary identities to the RP without breaching confidentiality obligations.