Where withholding-tax planning across a Greater China structure stands now

The headline rates are rarely where the money is lost. A mainland Chinese operating subsidiary paying dividends up through a Hong Kong holding entity into an offshore parent looks, on paper, like a well-worn corridor – and for a decade, the planning around it was largely settled. What has shifted is the substance of the analysis: the Inland Revenue Department's application of the foreign-sourced income exemption (FSIE) regime, the State Administration of Taxation's intensified scrutiny of beneficial ownership (the test for whether a recipient is the true economic owner of a payment, rather than a conduit), and the interaction of Pillar Two minimum tax rules with holding structures that were designed before those rules existed.

Withholding-tax planning across a Greater China structure turns principally on source, substance, and treaty access – governed in Hong Kong by the Inland Revenue Ordinance and the FSIE regime (in force from 1 January 2023), and on the Mainland side by the Enterprise Income Tax Law and the administrative measures for treaty benefits. The risk in 2028 sits not in rate arbitrage but in the conditions that must be met, and maintained, to access the rate in the first place.

This analysis works through the current position systematically: the commercial stakes, the governing instruments on both sides of the boundary, the beneficial-ownership and substance tests that determine whether a structure holds, and our read on where the pressure is building.

What is commercially at stake, and why the analysis has changed

Dividend flows from a Mainland operating entity to an offshore holding group are the most common cross-border cash movement in Greater China structures. The standard withholding rate under the Enterprise Income Tax Law is ten per cent on dividends paid to non-resident recipients. Treaty access – most relevantly, the Arrangement between the Mainland and Hong Kong for the Avoidance of Double Taxation (the Mainland–HK DTA, a comprehensive arrangement covering income and capital) – can reduce that to five per cent where the Hong Kong recipient holds at least twenty-five per cent of the Mainland entity. The commercial difference on a material distribution can be significant.

That arithmetic is straightforward. The harder question is whether the Hong Kong entity genuinely qualifies for the reduced rate – and that question has become substantially more demanding over the past several years.

What changed the dynamic was not a single event but a convergence. The Mainland tax authorities have applied the beneficial-ownership concept through a series of administrative circulars that look beyond legal title to the economic substance of the recipient. Hong Kong simultaneously introduced the FSIE regime, which conditions the tax exemption for passive income (dividends, interest, royalties, and gains on disposal of equity interests) on the satisfying of an economic-substance requirement or a participation condition. And globally, the OECD's Pillar Two framework – now enacted in Hong Kong as the minimum top-up tax and income inclusion rule, effective for fiscal years beginning on or after 1 January 2025 – adds a further layer for in-scope groups.

The result is that a structure which was correctly configured in 2018 may no longer meet all three tests today. Our desk sees this regularly: a group that received competent planning advice at formation has not revisited its substance profile since, and the position has quietly eroded.

How does the Mainland–HK double-tax arrangement actually work at the cross-border interface?

The Mainland–HK DTA operates as a bilateral arrangement, not a treaty in the Vienna Convention sense, reflecting the one country, two systems (OCTS) framework under which Hong Kong and the Mainland maintain separate tax administrations. The arrangement covers income tax on dividends, interest, and royalties, as well as capital gains on certain equity disposals. The reduced withholding rate of five per cent on dividends applies where the Hong Kong recipient holds directly at least twenty-five per cent of the capital of the Mainland payer.

Access to that reduced rate requires a formal application for treaty benefits through the Mainland tax authority. The application process follows administrative measures that impose documentary and substantive conditions. The Mainland authority will examine whether the Hong Kong entity satisfies the beneficial-ownership test: does it have a right to use and enjoy the income, does it bear the economic risk of the asset that generates it, and does it have substantive operations in Hong Kong beyond holding a participation?

An entity that exists primarily to channel income onward to an offshore parent – a pure conduit with no staff, no decision-making, no bank account genuinely under its control – will not satisfy the beneficial-ownership test. The administrative circulars that govern this analysis look at facts such as whether the entity's board makes genuine investment decisions, whether it has qualified employees, whether it bears the economic risk of the Mainland investment, and whether more than fifty per cent of its income is paid onward to residents of a third jurisdiction.

Registration and documentation for the treaty-benefit application must be in place before the distribution is made. A retrospective filing is possible in some circumstances, but the default position is that the reduced rate applies only where the application was timely. This sequencing point is one of the most common errors we encounter when reviewing structures that were built by transaction teams without a standing tax-compliance function.

What does the FSIE regime require on the Hong Kong side, and how does it interact with Mainland withholding?

Before the FSIE regime, a Hong Kong holding entity receiving dividends from a Mainland subsidiary generally paid no Hong Kong profits tax on those dividends: dividends are not sourced in Hong Kong and Hong Kong operates a territorial system under the Inland Revenue Ordinance. The FSIE regime, in force from 1 January 2023, changed the analysis for groups with a nexus to a reportable jurisdiction under international tax standards.

Under the FSIE regime, certain passive income – dividends, interest, royalties, and gains on disposal of equity interests – received in Hong Kong by a constituent entity of an in-scope multinational enterprise group (MNE group, defined broadly as a group with operations in two or more jurisdictions) is brought within the charge to profits tax unless the entity satisfies an applicable exemption.

For dividends, the primary exemptions are the participation exemption and the economic-substance exemption. The participation exemption requires that the Hong Kong entity holds a minimum participation (generally at least five per cent) in the payer, that the participation is held for a minimum period, and that the payer is not resident in a jurisdiction that does not impose a tax on profits or has a rate below a reference threshold. The economic-substance exemption requires that the entity carries on a genuine economic activity in Hong Kong – adequate staff with the relevant qualifications, adequate operating expenditure, and actual decision-making in Hong Kong.

The interaction with Mainland withholding is direct: a Hong Kong entity that pays Mainland withholding tax at five per cent on an inbound dividend and then faces Hong Kong profits tax on that same dividend under the FSIE regime needs to verify whether the credit mechanism under the Mainland–HK DTA – and the unilateral relief provisions of the Inland Revenue Ordinance – operate to prevent double taxation. In most well-configured structures, they do. But the credit operates only to the extent the Mainland tax was properly levied at the reduced treaty rate: if the entity failed the beneficial-ownership test and paid ten per cent, the credit available in Hong Kong reflects that higher rate, and the overall position changes.

The lesson is that the Mainland beneficial-ownership analysis and the Hong Kong FSIE exemption analysis must be run together, not sequentially. We find that advisers on each side of the boundary frequently run only their own jurisdiction's test.

Where does substance need to sit, and what is adequate in practice?

Substance is the central question of Greater China withholding-tax planning in 2028. Both the Mainland beneficial-ownership test and the Hong Kong FSIE economic-substance exemption require a genuine operational presence in Hong Kong. The question is what genuinely adequate substance looks like for a holding entity rather than a trading company.

Neither the Mainland circulars nor the FSIE regime defines substance purely by headcount or square footage. The analysis is qualitative and fact-specific. What the authorities look for, in substance, is whether the entity makes genuine commercial decisions in Hong Kong about the Mainland investment: does the board meet in Hong Kong, does it include individuals with relevant expertise, does it exercise genuine oversight of the Mainland operations, and is the decision to distribute – or not distribute – made in Hong Kong?

A structure with a single-director nominee arrangement, board resolutions signed by an external corporate-services firm, and no staff of its own is unlikely to withstand scrutiny under either test. That does not mean the entity must employ a large team. A qualified head of treasury or investment management who is based in Hong Kong, attends board meetings, maintains oversight of the Mainland subsidiary's financial position, and participates in distribution decisions is meaningfully different from a nominee arrangement. The economic substance is real; it simply needs to be evidenced and maintained.

Documentation is the practical mechanism. Maintaining contemporaneous records of board decisions, investment-review memos, and the basis for distribution decisions is the difference between a structure that holds on examination and one that does not. This is not a one-time filing exercise: it requires ongoing attention to the entity's governance record.

For larger groups, the Pillar Two rules add a further dimension. An in-scope MNE group – one with consolidated revenue of at least EUR 750 million – must consider whether the top-up tax under the minimum top-up tax and income inclusion rule has the effect of bringing the effective tax rate in each jurisdiction up to fifteen per cent. For a Hong Kong holding entity paying a reduced Hong Kong profits tax rate (by virtue of FSIE exemptions) and receiving Mainland dividends on which only five per cent withholding was paid, the effective rate in Hong Kong may fall below the fifteen per cent floor, triggering a top-up in the parent jurisdiction's income inclusion rule. The interaction requires a jurisdiction-by-jurisdiction effective-rate calculation that was simply not part of the ordinary holding-structure analysis before 2025.

What do foreign-based groups typically get wrong in structuring this position?

The most persistent error is treating the Hong Kong entity as a passive holding vehicle and assuming that the Mainland withholding rate and the Hong Kong territorial exemption can be maintained indefinitely without active management.

A European group with a BVI parent holding a Hong Kong intermediate holding company (HoldCo) above a Mainland operating subsidiary is a common pattern. The structure was correctly documented at incorporation. But the group's European counsel manages the BVI entity, the group's Mainland counsel manages the subsidiary, and nobody is specifically responsible for the Hong Kong HoldCo's substance profile. Three years in, the HoldCo has no employees and no documented decision-making record. The Mainland tax authority's examination of a distribution triggers a request for beneficial-ownership documentation. The group cannot produce a credible substance record, the treaty rate is denied, and the group pays the full withholding rate retroactively on the challenged distribution.

This scenario is not hypothetical. Our desk sees variants of it regularly, particularly in mid-market groups where the Greater China structure was set up by a transaction team focused on the acquisition and not on the long-term holding position.

A second error is the look-through risk on disposal. When a Hong Kong HoldCo disposes of its equity interest in the Mainland subsidiary, the gain may be subject to Mainland capital gains tax under the general anti-avoidance provisions of the Enterprise Income Tax Law if the Mainland authority characterises the HoldCo as lacking commercial substance. The test applied is whether the interposition of the Hong Kong entity has a reasonable business purpose beyond tax benefit. Where substance is thin, the look-through risk is real.

A third error is the interaction between stamp duty and restructuring. Moving the Mainland operating entity under a different intermediate holding structure can trigger stamp duty on the transfer of Hong Kong-incorporated holding companies – at 0.1% per party (0.2% in total) of the higher of consideration or value for transfers of Hong Kong stock. That cost must be factored in when evaluating a reorganisation to repair a substance problem.

For a structured read on how the holding-structure and tax-positions practices interact on this question, see our matter note on the tax-efficient holding route between Singapore and Hong Kong.

How does the comparative read across Hong Kong and Singapore affect the structure decision?

Singapore is often presented as an alternative or parallel hub for Greater China structures. The comparison is worth examining precisely because it is often made superficially.

Singapore has a network of double-tax treaties with the Mainland, including a comprehensive arrangement that provides for reduced withholding on dividends. Singapore also has a territorial tax system with participation exemptions for qualifying foreign-sourced dividends. The substance requirements under Singapore's rules are broadly analogous to those in the FSIE regime: the entity must be tax resident in Singapore and must satisfy conditions going to the nature and extent of its activities there.

The critical difference for Greater China structures is not the rate but the recognition of the arrangement in practice. The Mainland–HK DTA operates within the OCTS framework, and Hong Kong's common-law courts and the robust institutional relationship between the Hong Kong and Mainland tax administrations mean that the administration of treaty-benefit claims under the Mainland–HK DTA has a distinct procedural character. Hong Kong's status as a common-law jurisdiction, with an official working language of the courts that is English, also affects the ease of documentation and dispute resolution.

For groups where the beneficial-ownership and substance analysis is genuinely more straightforward in Hong Kong – because senior management, treasury, or investment oversight functions are already located here – there is no structural reason to route through Singapore. The planning question is where substance genuinely sits, not where the nominal rate is marginally lower.

For groups building a regional structure from the ground up, the choice between Hong Kong and Singapore as the intermediate hub should be driven by where the commercial decision-makers will actually be present. A Hong Kong intermediate that is staffed and active is worth more in a Mainland beneficial-ownership examination than a Singapore entity that is lightly staffed.

See also our briefing on treaty access between Hong Kong and the Cayman Islands for the related analysis on offshore holding layers.

Where does the risk sit now, and what does the forward position look like?

The pressure in Greater China withholding-tax planning has shifted from rate optimisation to condition maintenance. The statutory rates under the Mainland–HK DTA have not changed. What has changed is the rigorousness of the conditions that must be met to access those rates, the breadth of the administrative-review process, and the interaction with FSIE and Pillar Two requirements that did not exist five years ago.

In our assessment, the structures most at risk are those built between 2012 and 2020 by transaction teams that correctly set up the legal architecture but did not establish the ongoing governance and substance-maintenance processes. The legal entities are in place, the beneficial-ownership documentation was filed at inception, but the substance record since inception is thin or absent.

The forward position is not alarming, but it requires attention. The Mainland tax administration has signalled that it will continue to apply the beneficial-ownership analysis rigorously, and the exchange-of-information mechanisms between the Mainland, Hong Kong, and major holding jurisdictions mean that the information available to examiners is richer than it was a decade ago. A group that cannot produce contemporaneous governance records for its Hong Kong HoldCo faces a meaningful examination risk on the next significant distribution or disposal.

For groups within scope of Pillar Two, the minimum top-up tax effective for fiscal years beginning on or after 1 January 2025 adds a further obligation: the effective-rate calculation for each jurisdiction in the group must account for the FSIE and treaty positions. This is not a hypothetical risk; it is a current compliance obligation for in-scope groups, and the interaction between the FSIE exemption and the Pillar Two effective-rate floor is an area where the technical positions continue to develop.

The constructive step at this point is a structured review of the holding entity's substance profile, the beneficial-ownership documentation on file with the Mainland authority, and the FSIE exemption relied upon. That review should be conducted by counsel who can read both sides of the boundary: the Mainland administrative analysis and the Hong Kong statutory position under the Inland Revenue Ordinance and the FSIE regime.

The sequence of risks matters. A distribution that triggers a Mainland beneficial-ownership challenge, which then causes the FSIE exemption to be unavailable in Hong Kong (because the income was not properly taxed at source on the correct treaty terms), which then affects the Pillar Two effective-rate calculation in the parent jurisdiction, is a three-jurisdiction problem that escalates quickly. Managing it as a single-jurisdiction question is where the exposure compounds.

The sequence above describes the standard risk pattern. Your structure turns on the specific entities engaged, the substance actually present in each, and the documentation on file – which is where the outcome is determined.

To discuss how the FSIE regime and the Mainland beneficial-ownership analysis apply to your current holding structure, contact info@lockhartyip.com.

Objection: is this not simply a question of interposing an additional holding layer?

A persistent assumption is that the beneficial-ownership and substance problems can be addressed by adding an intermediate entity in a jurisdiction with a stronger treaty position or lighter substance requirements. This assumption needs to be examined carefully.

The Mainland's general anti-avoidance rules – applied through the Enterprise Income Tax Law and the administrative circulars on beneficial ownership – apply to arrangements that lack reasonable commercial purpose. Interposing an additional entity specifically to defeat a beneficial-ownership challenge, without genuine commercial rationale, is precisely the kind of arrangement those rules target. The Mainland authority is experienced in identifying conduit arrangements and looks at the economic substance of the full chain, not just the immediate payee.

Adding a holding layer can be a legitimate restructuring step where there is a genuine commercial reason: a group that is genuinely expanding its regional treasury function into a new jurisdiction, or reorganising its holding structure in connection with a third-party transaction, can often demonstrate that the additional layer has commercial substance. A reorganisation designed purely to produce a more favourable beneficial-ownership analysis, without substantive change in how the group operates, is more exposed.

The planning discipline here is to lead with commercial substance, not with rate. A structure that genuinely reflects where the group's management and decision-making functions sit will withstand examination. A structure designed around a target rate, without a corresponding substance adjustment, will not.

For a read on our broader approach to holding-structure analysis across the relevant jurisdictions, see our tax positions practice page.

Decision matrix: situation, instrument, route, timing, risk

The following read maps the principal situations our desk encounters to the analytical path that follows from each.

Situation A: An existing Hong Kong HoldCo with documented substance holds a Mainland subsidiary. Distributions have been made on the five per cent treaty rate; beneficial-ownership applications were filed correctly at the time. The FSIE participation exemption is relied upon in Hong Kong. The group is within scope of Pillar Two.

Route: Verify that the substance record since inception is contemporaneous and adequate under the current administrative circulars, not just at the time of the original filing. Confirm that the participation-exemption conditions are met on an ongoing basis under the amended FSIE regime. Run the effective-rate calculation for Hong Kong to confirm whether the Pillar Two floor is triggered. Timing: this is a current compliance obligation for the first Pillar Two return. Risk: low if substance is genuinely maintained and documented; elevated if the record is thin since the original filing.

Situation B: A Mainland operating group is in the process of internationalising. The proposed structure uses a BVI parent above a newly incorporated Hong Kong HoldCo above the Mainland entities. No substance is yet present in Hong Kong; the plan is to add a nominee director.

Route: The nominee-director model will not satisfy either the beneficial-ownership test or the FSIE economic-substance exemption. The design must establish genuine substance from inception: a qualified individual based in Hong Kong, board meetings held in Hong Kong, documented oversight of the Mainland subsidiary. The alternative is to use the participation exemption under the FSIE regime, which has different conditions and does not require the same level of operational substance but does require an adequate participation threshold and holding period. Timing: the substance and exemption position must be established before the first distribution; retroactive repair is possible but carries examination risk. Risk: high if the nominee-director model is not revised before distributions commence.

Situation C: A European group has an existing structure that failed a Mainland beneficial-ownership challenge on a recent distribution. The full ten per cent withholding rate was applied. The group is now considering reorganisation.

Route: First, assess whether there is a basis to challenge the Mainland authority's determination through the administrative-review or mutual-agreement-procedure (MAP, the treaty mechanism for resolving disputes between the two tax administrations) route. Second, if reorganisation is warranted, identify whether the substance deficit in the Hong Kong HoldCo can be addressed by genuine operational change or whether a different structure is required. Note the stamp duty cost of any restructuring involving Hong Kong stock transfers. Third, assess whether the FSIE position in Hong Kong was affected by the Mainland determination. Timing: MAP access is time-limited and should be evaluated promptly. Risk: the Mainland determination is an adverse fact on file; the forward position depends on whether genuine substance can be demonstrated from a revised structure date.

If an earlier filing, structure, or enforcement attempt produced a stalled or adverse result, a second read across the relevant jurisdictions can identify the strategic error and the routes still open. Write to info@lockhartyip.com to discuss.

Related practices

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