Where treaty access and a Hong Kong intermediate

The question arrives on a GC's desk in many forms. A Mainland operating group asks whether its Hong Kong holdco (intermediate holding company sitting between the operating subsidiaries and the ultimate parent) still delivers what the structure diagram promised. A European family office wants to know whether the Hong Kong entity in the chain genuinely unlocks reduced withholding rates on dividends routed upward. A CIS-based founder asks a blunter question: is the structure still worth the cost?

A Hong Kong intermediate holding company can provide meaningful treaty access to the group of double-taxation agreements that Hong Kong has concluded with over fifty jurisdictions, but that access now turns entirely on substance, genuine commercial purpose, and beneficial-ownership analysis – not on the presence of a Hong Kong entity in the chart. The governing instrument is the Inland Revenue Ordinance, supplemented by the foreign-sourced income exemption (FSIE) regime that came into force on 1 January 2023, and by the OECD BEPS (Base Erosion and Profit Shifting) standard that underpins the treaty-access tests applied by Hong Kong's treaty partners.

This analysis addresses four questions in sequence: what is commercially at stake; how the cross-border framework bites; what the comparative read across Hong Kong and the relevant counterpart jurisdictions looks like; and where our desk believes the risk sits today.

What is actually at stake commercially

Treaty access is worth money. Specifically, it is worth the difference between a withholding tax rate imposed under domestic law and the reduced rate available under a double-taxation agreement. On dividend flows from a Mainland Chinese operating company to an offshore group, that difference can be material. On royalties, the arithmetic is even starker.

For a group with operating income originating in the Mainland, Hong Kong's agreement with the Mainland – formally, the Arrangement for the Avoidance of Double Taxation and the Prevention of Fiscal Evasion with respect to Taxes on Income – provides a reduced withholding rate on dividends where the Hong Kong recipient holds a qualifying stake. That rate differential, sustained across multiple years of distribution, represents a real present-value benefit to the group. The intermediate holding structure exists, in part, to capture it.

But treaty access is not the only commercial stake. The Hong Kong intermediate holding company also sits at the centre of financing structures, intra-group loans, IP holding arrangements, and the capital account of the group. Each of these positions has its own treaty and tax-residence dimension. A weakness in the substance of the Hong Kong entity does not merely jeopardise one withholding concession. It puts every position the entity holds at risk simultaneously.

In our cross-border practice, we regularly see structures where the original commercial logic was sound but the maintenance has not kept pace with the analysis. The entity exists, the bank account is active, but the decisions are made elsewhere. That gap is where the risk concentrates.

How does the governing framework engage the Hong Kong intermediate holding company?

The starting point is the Inland Revenue Ordinance, which imposes profits tax on a territorial basis – meaning Hong Kong-sourced profits only. Corporations pay 16.5% on assessable profits above the two-tier threshold, with a reduced rate of 8.25% on the first HK$2,000,000. There is no withholding tax on dividends paid by a Hong Kong company, no capital gains tax, and no general tax on interest. This domestic position is what makes Hong Kong attractive as a holding location: the entity itself carries a low internal tax cost.

The FSIE regime, in force from 1 January 2023, changes the analysis for foreign-sourced income received by the Hong Kong entity. Under the FSIE regime, certain categories of foreign-sourced income – including dividends, interest, royalties, and disposal gains – are brought within the charge to Hong Kong profits tax unless the entity satisfies an economic-substance test, meets a participation condition, or can rely on a related nexus. The regime was introduced in direct response to the EU's concerns about offshore passive-income structures and aligns Hong Kong with the global standard for controlled foreign-company and substance regimes.

For a holding company receiving dividends from a Mainland operating subsidiary, the FSIE regime means that economic substance in Hong Kong is no longer a purely treaty-access question. It is also a domestic tax question. A Hong Kong entity that fails the substance test may find foreign-sourced dividends taxed in Hong Kong itself, regardless of what its treaty with the source jurisdiction says.

Layered above the domestic position, the Pillar Two minimum top-up tax applies to in-scope groups for fiscal years beginning on or after 1 January 2025. Groups with consolidated revenue at or above the EUR 750 million threshold will need to model how the Hong Kong entity's effective tax rate interacts with the global minimum. The territorial system, which historically produced low effective rates on passive income, may generate top-up liability at the group level.

The cross-border interface: Hong Kong meeting the source jurisdiction

Treaty access is not granted by Hong Kong. It is claimed in the source jurisdiction – typically the Mainland, a Southeast Asian operating location, or a European investment target. The test applied there is the test that bites.

Under the Mainland–Hong Kong Arrangement, the reduced withholding rate on dividends applies where the Hong Kong recipient is the beneficial owner (the party with the genuine economic right to the income, not merely a conduit) and satisfies the relevant conditions of the Arrangement. The Mainland tax authorities apply guidance consistent with the OECD commentary on beneficial ownership, and that guidance has become progressively more demanding over time.

What does the Mainland's practice look like today? In our cross-border practice, advisers see source-jurisdiction audits that focus on three things: whether the key decisions affecting the dividend – the timing, the quantum, the destination of the funds after receipt – are made by people with genuine authority sitting in Hong Kong; whether the Hong Kong entity retains and deploys the income or immediately passes it upstream; and whether there is a written record of the decision-making in Hong Kong that predates the distribution. An entity whose directors are nominee professionals, whose board minutes record no deliberation, and whose bank account shows same-day upward sweeping of every dividend received is not a beneficial owner in any realistic sense.

The Singapore comparison is instructive. Singapore's treaty network is comparable in breadth, and the Inland Revenue Authority of Singapore applies a similar beneficial-ownership and substance analysis. Groups that have examined both jurisdictions often find that the question is not which treaty network is larger, but which entity in the chain can more credibly sustain the substance argument in the source jurisdiction. Hong Kong has one distinct advantage: the Mainland–HK Arrangement is, by design, the treaty channel for Greater China income flows. Singapore's treaty with the Mainland exists, but the policy architecture of the Arrangement gives the Hong Kong entity a structural position that a Singapore entity cannot replicate for Mainland dividend flows.

That advantage is real. It is also contingent. The contingency is substance.

The sequence above describes the standard governing position. Your group's treaty-access argument turns on the documents, the decision-making record, and the jurisdictions actually engaged – which is where the analysis is won or lost. To discuss the position of your Hong Kong intermediate holding company across the relevant source jurisdictions, write to us at info@lockhartyip.com.

What does substance actually require in Hong Kong?

Substance for a holding company in Hong Kong is less operationally demanding than substance for a trading company, but it is not a light-touch requirement. The FSIE regime and the treaty-access analysis both point toward the same checklist, though they approach it from different angles.

The core elements are these. The Hong Kong entity must have directors who are genuinely responsible for the investment decisions of the entity. Those directors need not be Hong Kong residents, but they must exercise their authority in Hong Kong or, at minimum, leave a demonstrable record of having done so. Board meetings held in Hong Kong – not telephone calls with a quorum nominally in the territory – carry evidential weight. Written resolutions passed in Hong Kong, with contemporaneous records of the deliberation, are a minimum.

The entity must also maintain adequate accounting records in Hong Kong and file a Hong Kong profits tax return. For a new company, the Inland Revenue Department issues the first profits tax return around eighteen months after incorporation. That filing obligation is not optional; a company that does not file, or files without properly disclosing its income position under the FSIE regime, takes a compliance risk that compounds the treaty-access risk.

What counts as adequate substance is fact-specific. A pure passive holding company that does nothing other than hold shares and collect dividends needs less than a regional treasury centre. But "less" does not mean "none". At a minimum, the decision to hold the investment, the decision to distribute, and the decision to manage the holding – including any security arrangements, any shareholder agreements with the operating company, any intercompany loan documentation – should be visibly made in Hong Kong. That visibility requires records. Records require people to create them. That is the minimum operational requirement.

A micro-scenario illustrates the point. An Asian manufacturing group structured its Hong Kong holdco in 2019, using a single nominee director provided by a corporate-services provider. By mid-2024, the holdco had received three years of Mainland dividends under the reduced Arrangement rate. A routine Mainland tax audit in late 2024 requested the decision-making records for each distribution. The records consisted of a one-line board resolution with no deliberation noted and a bank statement showing immediate upward transfer. The Mainland authority challenged the beneficial-ownership position. The group engaged us to reconstruct the governance trail and restructure the decision-making process prospectively. The matter moved, but the group's position for prior years remained exposed.

The BEPS layer: principal-purpose test and the treaty-access argument

The principal-purpose test (PPT) – a provision included in most treaties updated under the OECD BEPS multilateral instrument and in the bilateral treaties that Hong Kong has renegotiated – operates as a final check on treaty claims that are technically satisfied but commercially hollow. Where one of the principal purposes of an arrangement is to obtain a treaty benefit, and granting that benefit would not be in accordance with the object and purpose of the relevant treaty provision, the benefit may be denied.

For a Hong Kong intermediate holding company, the PPT raises a pointed question: was the Hong Kong entity inserted into the group structure primarily to access the Arrangement rate, or does it have an independent commercial rationale? The two positions are not mutually exclusive. A Hong Kong holdco that serves as the group's regional headquarters, that has genuine people making genuine decisions, and that was established for reasons that include but are not limited to treaty access, will typically survive a PPT challenge. An entity that was incorporated solely to insert a treaty-eligible entity into the distribution chain, with no commercial activity of its own, will not.

The practical implication is that the commercial rationale for the Hong Kong entity should be documented before the structure is put in place, not reconstructed after an audit commences. Business reasons – regional management, access to Hong Kong's capital markets, management of the group's cross-border financing, proximity to the Mainland operating base, the depth of Hong Kong's common-law legal environment – are genuine and defensible. They need to appear in the contemporaneous record.

What foreign counsel and in-house teams most commonly get wrong

The most common mistake is treating the holding structure as a one-time implementation rather than an ongoing compliance position. The entity is incorporated, the bank account is opened, the structure diagram is approved. Three years later, nothing has changed – not the directors, not the board-meeting cadence, not the substance file. Meanwhile, the beneficial-ownership standard in the source jurisdiction has become more searching, the FSIE regime has come into force in Hong Kong, and the group's consolidated revenue may now engage Pillar Two.

A second mistake is conflating the Hong Kong legal environment with Hong Kong substance. Hong Kong's common-law courts, its rule of law, its efficiency as a hub for cross-border transactions – these are real and valuable. But they do not, of themselves, constitute substance for a holding company. The source jurisdiction does not ask where the courts are reliable. It asks where the decisions are made. Those are different questions.

A third mistake is assuming that a structure that worked under one treaty generation will continue to work as treaties are updated under the BEPS multilateral instrument. The PPT was not universally present in Hong Kong's treaty network a decade ago. It is now standard. The effective tax-rate analysis that Pillar Two requires adds another dimension that pure treaty analysis did not previously demand. These developments do not make Hong Kong intermediate holding structures obsolete. They make the ongoing analysis more demanding.

In our cross-border practice, we have reviewed structures where the original implementation was careful and well-reasoned, but the maintenance file had not been updated to reflect treaty renegotiation. The gap between what the treaty said at inception and what it says now, after renegotiation, is a real risk that requires active monitoring.

If an earlier review, filing, or audit produced an uncertain or adverse result, a second read can identify the strategic gap and the routes still open. Write to us at info@lockhartyip.com to discuss the position.

Where the risk sits now: our read

Our desk's current read is this: the Hong Kong intermediate holding company remains a structurally sound position for groups with genuine Greater China exposure. The Mainland–HK Arrangement is purpose-built for this corridor. Hong Kong's legal, financial, and operational infrastructure supports substance in a way that purely offshore jurisdictions cannot replicate. The common-law system, the depth of the professional services market, and the proximity to the Mainland operating base all point toward Hong Kong as a credible holding location.

The risk has not moved to the jurisdiction. It has moved to the execution. A well-maintained Hong Kong holdco – with genuine directors exercising genuine authority, a contemporaneous decision-making record, proper FSIE compliance, and a documented commercial rationale – continues to access the Arrangement and Hong Kong's broader treaty network on a defensible footing.

A poorly maintained holdco – nominee directors, no deliberation record, mechanical annual filings with a company-secretarial provider, and funds routed straight through – is exposed. That exposure has increased, not decreased, over the past three years. The FSIE regime added a domestic tax dimension. The Pillar Two rules added a global effective-rate dimension. Source-jurisdiction authorities, particularly the Mainland tax authorities, have become more systematic in applying the beneficial-ownership test.

The decision matrix, stated plainly, works as follows.

For a group with Mainland operating income and a genuine Greater China management function: a Hong Kong intermediate holding company with properly maintained substance and FSIE compliance is the most defensible position. The Arrangement rate, combined with Hong Kong's zero withholding on outbound dividends, provides a tax-efficient distribution route that no other single jurisdiction replicates for this corridor. Timing risk is low if the substance file is current; residual PPT risk is low if the commercial rationale is documented. The relevant instrument is the Inland Revenue Ordinance as supplemented by the FSIE regime.

For a group with no genuine Greater China management function but a nominal Hong Kong entity inserted for treaty access: the beneficial-ownership and PPT risk is high, the FSIE position under the new regime is uncertain, and the practical benefit of the structure no longer justifies the audit exposure. The right answer is to either build the substance that the structure requires or to accept that the structure does not deliver what it was intended to deliver.

For in-scope groups approaching the Pillar Two threshold: the effective tax-rate position of the Hong Kong entity needs to be modelled now. Hong Kong's territorial system produces low effective rates on passive income, which may generate top-up liability at the group level for fiscal years commencing on or after 1 January 2025. That liability may or may not be material; it depends on the group's global tax position. But it is not optional to model.

A second micro-scenario illustrates the positive case. A European industrial group was restructuring its Asia-Pacific holding in 2025, moving the regional intermediate holding function from a jurisdiction with significant treaty gaps vis-à-vis the Mainland. The group had a genuine regional management team, a Hong Kong-based CFO function, and active board engagement with the operating subsidiaries. We reviewed the substance position, mapped the FSIE compliance requirements, and documented the commercial rationale. The group's beneficial-ownership argument for Mainland dividends was well-founded. The structure that had initially been questioned by the group's European tax advisers was confirmed as defensible, subject to annual maintenance of the substance file.

Interaction with the broader holding-structure and enforcement position

The treaty-access analysis does not sit in isolation. Two structural interactions deserve attention.

First, the enforcement dimension. A Hong Kong intermediate holding company is also a party to contracts – shareholder agreements, intercompany loans, licence agreements – that may one day need to be enforced across borders. Since the Mainland Judgments in Civil and Commercial Matters (Reciprocal Enforcement) Ordinance came into force on 29 January 2024, effective Mainland court judgments can be registered with the Court of First Instance in Hong Kong, and vice versa. That bilateral enforcement architecture strengthens the commercial case for Hong Kong as the holding location: disputes arising from the holding structure have access to a well-tested enforcement corridor. The treaty argument and the enforcement argument point in the same direction.

Second, the private-wealth and succession dimension. Where the ultimate owners of the group are individuals, the intermediate holding company may also sit within a trust or family-holding arrangement. Hong Kong trusts law – governed by the Trustee Ordinance, substantially reformed with effect from 1 December 2013 – provides a strong holding environment, with no forced-heirship rules and statutory protection against foreign forced-heirship claims. Where the holdco is beneficially owned through a trust, the beneficial-ownership analysis for treaty purposes must account for that layering. Trustees who are not engaged with the commercial substance of the underlying company are a structural weakness that the treaty analysis will surface.

For groups where holding structures, private wealth, and treaty access intersect, the analysis must be conducted across all three dimensions simultaneously. Addressing them in sequence – tax first, then succession, then enforcement – is a reliable way to produce a structure that is optimised for one dimension and exposed on the others.

For a fuller treatment of the holding-structure position across Hong Kong and the principal offshore centres, see our Holding Structures practice overview. For a worked example of the issues as they arise in a UK-connected family-owned group, see our guide to holding structures for family-owned groups with United Kingdom connections. The Cayman dimension is addressed in our matter note on holding structures for Cayman-based groups.

Related practices

Tax Positions – FSIE regime, Pillar Two modelling, and profits-tax filing strategy for Hong Kong entities
Private Wealth – trust structures, succession planning, and beneficial-ownership layering for family-held groups

Frequently asked questions

What is the first step in building a treaty-access position through a Hong Kong intermediate holding company?

The first step is a substance and beneficial-ownership audit of the Hong Kong entity as it currently stands, assessed against the standard applied in the source jurisdiction – not the standard in Hong Kong. That audit identifies whether the entity's decision-making record, director engagement, and FSIE compliance position support a treaty claim in the jurisdiction where the withholding arises. Structure diagrams and incorporation documents are not sufficient. The relevant question is whether the Hong Kong entity can demonstrate, with contemporaneous records, that it is the genuine economic owner of the income it receives. Once the gap is identified, the remediation steps – board restructuring, governance documentation, FSIE analysis – follow in sequence.

How does the cross-border element affect the treaty-access position of a Hong Kong intermediate holding company?

The cross-border element is decisive because the treaty-access test is applied in the source jurisdiction, not in Hong Kong. For Mainland-sourced dividends, the Mainland tax authorities apply a beneficial-ownership and principal-purpose analysis that reflects the OECD standard. For income from other source jurisdictions – Southeast Asian operating companies, European investment targets – the applicable treaty and the domestic anti-avoidance rules of the source state govern. Hong Kong's role is to provide a credible holding location: a common-law system, a deep professional infrastructure, and a treaty network that provides access to reduced withholding rates. Whether that access is actually available depends on whether the cross-border facts – where decisions are made, where value is genuinely created – support the claim.

What are the main risks in maintaining a Hong Kong intermediate holding company for treaty access?

The primary risks are three. First, beneficial-ownership denial in the source jurisdiction, where the holding company is characterised as a conduit rather than a genuine recipient because decision-making authority does not genuinely sit in Hong Kong. Second, FSIE exposure in Hong Kong, where foreign-sourced income that fails the economic-substance test is brought within the Hong Kong profits-tax charge. Third, Pillar Two top-up liability at the group level, where the effective tax rate of the Hong Kong entity falls below the global minimum for in-scope groups with fiscal years commencing on or after 1 January 2025. All three risks are manageable with proper maintenance. All three intensify with neglect.

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

Where treaty access and a Hong Kong intermediate holding company stands now