Where relocating a holding company from Mainland China to Hong Kong stands now

The volume of cross-border capital relocation inquiries reaching our desk has shifted meaningfully over the past two years. Groups that once held their offshore assets comfortably in Mainland structures are asking a sharper question: if the holding company moves to Hong Kong, what exactly changes – and what does not? The answer is more nuanced than the headline pitch suggests, and the risk is concentrated in the sequencing rather than in the destination itself.

Relocating a holding company from Mainland China to Hong Kong involves a multi-instrument process governed by the Companies Ordinance (Cap. 622), the Inland Revenue Ordinance, and the Mainland–HK legal interface for corporate recognition and tax residence. Since Hong Kong's inward re-domiciliation regime commenced in 2025, an additional statutory route is available alongside the traditional newco-and-transfer method, though parties should verify the current commencement date and eligibility perimeter before relying on it. The commercial stakes turn on which route is chosen, in what sequence, and whether the management-and-control test is satisfied from day one of the new structure.

This analysis examines the current position across four dimensions: the commercial rationale, the governing instruments, the comparative read across the two systems, and where the enforcement risk actually sits today.

What is commercially at stake when a Mainland holding company relocates?

The decision to move a holding company is rarely driven by a single factor. In our cross-border practice, the pattern is consistent: a group that began life as a domestic Mainland operation has, over time, acquired offshore assets, international counterparties, or a shareholder base that includes non-Mainland investors. The holding structure has not kept pace with the commercial reality. The mismatch creates friction at every junction – enforcement, distribution, succession, and exit.

Hong Kong offers something the Mainland cannot replicate for internationally active groups: a common-law jurisdiction with English as an official working language of the courts, no capital gains tax, no withholding tax on dividends in the general position, and direct access to the arbitral-award mutual-enforcement regime with the Mainland that has operated since the 1999 Arrangement and its 2020 Supplemental Arrangement. For a group raising capital from institutional investors or planning a secondary listing, the holding jurisdiction matters enormously to counterparties and their counsel.

But the move is not a clean slate. A Mainland company has existing regulatory relationships, bank accounts, operational contracts, and tax filing history. Severing or restructuring those connections triggers review rights for the Mainland tax authorities under transfer-pricing rules and the general anti-avoidance provisions of the Mainland enterprise income tax regime. Understanding the exposure before the first document is filed is the starting point, not an afterthought.

What are the enforcement dimensions? A holding company in Hong Kong sits within the reach of the Mainland Judgments in Civil and Commercial Matters (Reciprocal Enforcement) Ordinance – Cap. 645 – which came into force on 29 January 2024. That means both a Hong Kong-court judgment and a qualifying Mainland court judgment can be registered and enforced on the other side of the boundary. For a group that has obligations or claims in both jurisdictions, the holding jurisdiction determines the primary enforcement route.

Which instruments govern the relocation – and how do they interact?

There is no single statute that governs a Mainland-to-Hong Kong holding company relocation. The process draws from at least four distinct instrument families, and misreading the interaction between them is the most common structural error we see.

The Companies Ordinance (Cap. 622) governs incorporation and corporate compliance in Hong Kong. For the newco-and-transfer route – still the most commonly used – a new Hong Kong company is incorporated, and assets or shares are transferred into it. Cap. 622 sets the ongoing governance requirements: the Significant Controllers Register, which has been mandatory since 1 March 2018, annual returns, and the maintenance of a registered office in Hong Kong. These are not burdensome, but they are non-negotiable, and failure to comply from the outset signals to regulators that substance is absent.

The inward re-domiciliation regime (a statutory mechanism allowing an eligible foreign company to migrate its legal domicile to Hong Kong while preserving corporate identity and history) is a more recent addition, having commenced in 2025. Parties should verify the current commencement date and eligibility criteria before relying on this route. Its attraction is continuity: contracts, licences, and existing relationships survive the migration without novation. Its constraint is that not every Mainland corporate form will qualify, and the Mainland side of the migration requires separate regulatory clearance.

The Inland Revenue Ordinance is the tax instrument that determines whether the new Hong Kong holding company pays Hong Kong profits tax on the income it derives. Hong Kong taxes profits on a territorial basis – only profits that arise in or derive from Hong Kong are chargeable. For a holding company whose income is dividends from subsidiaries, the position depends on the sourcing rules and, from 1 January 2023, on the foreign-sourced income exemption regime, which conditions the exemption for certain passive income streams on meeting economic-substance requirements in Hong Kong.

The Mainland enterprise income tax regime does not simply fall silent because the holding company has relocated. A company incorporated in the Mainland remains a tax resident there. A company incorporated in Hong Kong but effectively managed and controlled from the Mainland may be treated as a Mainland tax resident under the concept of effective management organ (the Mainland equivalent of the management-and-control test). That is the pressure point examined in the next section.

How does the management-and-control test operate across the boundary?

The single most consequential technical question in any Mainland-to-Hong Kong holding company relocation is where management and control actually sits after the move. The answer determines tax residence, and tax residence determines which regime taxes the holding company's worldwide income – not just its Hong Kong-sourced profits.

Under Hong Kong's domestic rules, a company incorporated in Hong Kong is presumed to be a Hong Kong tax resident. But the presumption can be displaced. A company that is incorporated elsewhere and managed and controlled in Hong Kong can also be a Hong Kong resident. Conversely, a Hong Kong-incorporated company whose real management decisions are made in the Mainland may be treated by the Mainland tax authorities as having its de facto place of effective management in the Mainland – bringing it within the scope of Mainland enterprise income tax on a worldwide basis.

In our cross-border practice, this risk is most acute in the first twelve to eighteen months after the corporate migration. The board has moved on paper. The directors hold Hong Kong addresses. But the actual decisions – on investment, on distribution, on counterparty relationships – are still being made by principals who spend most of their time in Beijing or Shanghai, using the same WeChat groups and the same internal processes that operated before the move. No formal resolution records the shift in decision-making geography.

The fix is procedural and substantive at the same time. Board meetings must take place in Hong Kong or, for virtual meetings, must be convened and chaired from Hong Kong. Minutes must record the substance of decisions, not merely their outcome. Directors with genuine authority – not nominees with no knowledge of the business – must be appointed and must participate. Banking relationships, signed contracts, and the flow of management information should all point to Hong Kong as the place where the company acts. This is not window-dressing; it is the factual record that a tax authority on either side of the boundary will examine if the residence question is ever tested.

The de facto substance standard has hardened since Hong Kong introduced the foreign-sourced income exemption regime. Economic-substance requirements now apply to holding companies claiming the exemption for passive income. The substance needed to satisfy the FSIE regime and the substance needed to establish Hong Kong tax residence are largely the same set of facts. Building that substance from the outset of the relocation is more efficient than retrofitting it after a challenge.

What does the cross-border read look like between Hong Kong and Mainland China?

The two systems share a border and a treaty relationship but diverge in nearly every structural respect relevant to a holding company relocation. Understanding the contrasts is more useful than noting the connections.

Corporate law: Hong Kong operates under the common law. Companies are governed by a system of directors' duties, shareholder agreements, and a well-developed body of case law on minority protections and corporate governance. Mainland corporate law is a civil-law-influenced statutory regime with distinct rules on registered capital, shareholder structures for wai zi qiye (foreign-invested enterprises) and their domestic equivalents. A holding company that has subsidiaries in both jurisdictions operates under two corporate governance systems simultaneously. The holding company's own documents must anticipate that its downstream subsidiary governance may be subject to Mainland restrictions that a Hong Kong drafter would not instinctively include.

Tax treaty: Hong Kong and the Mainland operate under the Arrangement for the Avoidance of Double Taxation, which governs relief on dividends, interest, royalties, and capital gains between the two jurisdictions. The reduced withholding rate on dividends under that Arrangement is available to qualifying beneficial owners. A holding company that relocates to Hong Kong may gain access to a more favourable treaty network – including the Arrangement – but only if it satisfies the beneficial-ownership and anti-avoidance tests. Treaty shopping through a shell with no substance in Hong Kong is unlikely to withstand scrutiny under the Arrangement's principal-purpose test.

Enforcement and recognition: Since Cap. 645 came into force on 29 January 2024, qualifying Mainland court judgments in civil and commercial matters can be registered with the Court of First Instance in Hong Kong for enforcement. The old exclusive-jurisdiction requirement has been removed; a connection-based test now applies. This works in both directions. A Hong Kong holding company that obtains a judgment in a Hong Kong court can register it for enforcement in the Mainland under the reciprocal mechanism. For groups with operating assets on the Mainland, that enforcement corridor is a material commercial consideration when choosing the holding jurisdiction.

Arbitration: Hong Kong-seated arbitrations can seek interim measures from Mainland courts under the Arrangement that took effect on 1 October 2019. That mechanism is unique among the offshore and international holding centres. No other jurisdiction outside Hong Kong offers a direct route to Mainland court interim relief in support of an arbitral proceeding. For a holding company that manages contractual relationships with Mainland counterparties, situating the holding entity in Hong Kong preserves access to that mechanism in a dispute.

Where does the enforcement risk sit today?

The enforcement risk in a Mainland-to-Hong Kong holding company relocation is concentrated in three areas, and they rarely present in sequence. They arrive simultaneously.

The first is Mainland regulatory clearance. A Mainland-incorporated company that transfers assets or equity interests to a new Hong Kong entity triggers review under the Mainland's outbound investment and foreign-exchange rules. Where the assets being transferred include equity in a Mainland operating company, the transaction may also engage guojia anquan shencha (national security review for outbound investment in certain sectors). The scope of those review regimes has broadened over recent years. Counsel must assess the sector, the asset class, and the value thresholds before the transaction structure is finalised. Groups that proceed without that assessment and discover a blocking risk mid-execution face delays that can be measured in months, not weeks.

The second risk is the deemed disposal exposure on the Mainland side. When assets are transferred from a Mainland entity to a Hong Kong entity, the transfer is typically a taxable event in the Mainland. The valuation of the assets at the time of transfer determines the tax base. Transfer-pricing rules require that the transfer be at arm's length; where the group uses an internal price that the Mainland tax authorities consider below market, a deemed disposal assessment can follow. Groups that have built significant unrealised appreciation in Mainland assets – real estate, equity, intellectual property – face a material tax cost on the transfer that must be modelled before the decision to relocate is taken.

The third risk is the post-move substance failure described in the management-and-control section above. A company that has relocated on paper but not in substance may face a dual-residence assessment: the Mainland tax authorities treat it as a Mainland resident; the Hong Kong Inland Revenue Department treats it as a Hong Kong resident. The Arrangement's tiebreaker provisions address dual residence, but their application depends on facts, and contested fact patterns in tax matters are expensive to resolve.

A mid-market manufacturing group from Guangdong came to our desk in late 2025 after completing a newco incorporation in Hong Kong without addressing any of these three risk areas. The Mainland parent had transferred shares in the operating company to the new Hong Kong holding entity using an internal valuation. No regulatory filing had been made for the outbound transfer. The directors of the Hong Kong company were nominees with no participation in board decisions. Within eighteen months, the group faced a transfer-pricing inquiry on the Mainland side and a substance challenge on the FSIE exemption claim in Hong Kong. We worked through the remediation in sequence: first regularising the Mainland filing position, then replacing the nominee directors with substantive appointments, then rebuilding the board-meeting and decision-making record. The process took two cycles and was resolvable – but at a significantly higher cost than a properly sequenced original transaction would have incurred.

The decision matrix: which route, in which sequence, for which group?

Groups considering a Mainland-to-Hong Kong holding company relocation broadly divide into four commercial profiles, and the appropriate route differs for each.

A group with a straightforward equity structure, no Mainland real estate, and a clean transfer-pricing history is typically suited to the newco-and-transfer route. The sequence runs: assess Mainland outbound filing requirements, model the transfer-pricing position, incorporate the Hong Kong entity, establish substantive governance, transfer the assets, and wind down or hold the Mainland entity depending on the group's operational needs. The governing instruments are Cap. 622 on the Hong Kong side and the Mainland foreign-exchange and outbound-investment rules on the other. Timing is a function of the Mainland regulatory clearance window.

A group with a complex capital structure – multiple classes of shares, convertible instruments, or existing offshore debt – should assess whether the re-domiciliation route is preferable to a newco transfer. Re-domiciliation preserves corporate identity and avoids the need to novate or assign existing agreements. The constraint is that the Mainland corporate form must be eligible under the 2025 regime, and parties should verify the current eligibility criteria before relying on this route.

A group with significant unrealised appreciation in Mainland assets should model the deemed disposal exposure before committing to any route. In some cases, a phased approach – relocating the holding company first and leaving the appreciation to crystallise over time in a structure that qualifies for treaty relief – is more efficient than an immediate full transfer. That analysis requires engagement with both the Mainland tax position and the Arrangement's provisions on capital gains, and it cannot be resolved without the specific asset and value details.

A group with Mainland counterparty relationships that involve ongoing contractual risk – supply agreements, licensing, joint-venture arrangements – should consider the enforcement angle from the outset. The Cap. 645 regime and the 1 October 2019 interim-measures Arrangement between Hong Kong and the Mainland are available to a Hong Kong holding company that is party to, or the ultimate controlling entity above, a counterparty in an arbitral or court proceeding. Positioning the holding company in Hong Kong before a dispute arises, rather than attempting to move it once a dispute is in progress, preserves the full set of enforcement options.

What foreign counsel – and some local advisers – consistently get wrong

Three errors appear with enough regularity in the matters that reach our desk to warrant direct treatment.

The first is treating the Hong Kong incorporation as the end of the process. A certificate of incorporation from the Companies Registry is the beginning of a substantive exercise in governance, substance, and tax positioning. Groups advised by counsel whose experience is limited to one side of the boundary often stop at the document stage and do not build the management-and-control record that makes the relocation defensible.

The second is assuming that Hong Kong's profits tax exemption for dividends is automatic. It is not automatic for a holding company subject to the FSIE regime. The exemption for dividends received from an overseas entity requires that the holding company satisfy economic-substance conditions in Hong Kong. Those conditions – maintaining adequate employees, incurring adequate operating expenditure, and conducting core income-generating activities in Hong Kong – must be met in each year of assessment. A holding company that is staffed by a single nominee director with no activity budget does not meet the standard.

The third is conflating the speed of the Hong Kong corporate filing process with the speed of the overall transaction. A Hong Kong company can be incorporated within a short working period. The Mainland outbound-investment filing, the transfer-pricing documentation, and the regulatory clearances on the Mainland side operate on a different, longer timeline. Groups that incorporate the Hong Kong entity first and then discover the Mainland clearing process may face a period of structural ambiguity – the Hong Kong holding company exists, but the assets are still in the Mainland entity, and the governance record accumulates in a vehicle with no economic substance yet.

A second micro-scenario illustrates this pattern from a different sector. A CIS-headquartered fund group with a Cayman holding entity above several Mainland portfolio companies sought to insert a Hong Kong intermediate holding company to improve access to the Cap. 645 enforcement regime and the treaty network. External counsel incorporated the Hong Kong entity and advised on share transfer mechanics without modelling the Mainland outbound-investment position. The outbound filing requirement triggered a review period during which the intended share transfer could not proceed. The group held a Hong Kong holding company with no assets and accumulating governance costs for nearly two quarters before the Mainland clearance was obtained and the transfer completed. The issue was sequencing, not structure.

A current assessment: where is this heading?

Several developments in the current period are shaping the environment for Mainland-to-Hong Kong holding company relocations.

The inward re-domiciliation regime that commenced in 2025 adds a structural option that was absent for the previous decade. Its practical take-up will depend on the eligibility criteria and on how Mainland regulators treat a re-domiciliation as distinct from an asset transfer. Early experience on our desk suggests that the regime is most useful for groups with complex contractual arrangements that would be costly to novate, and least useful for groups whose primary concern is the transfer-pricing exposure on appreciated Mainland assets – because re-domiciliation does not in itself resolve the deemed-disposal question on the Mainland side.

The Pillar Two minimum top-up tax, effective for fiscal years beginning on or after 1 January 2025 for in-scope multinational enterprise groups with consolidated revenue of EUR 750 million or more, changes the tax calculus for larger groups. The HKIAC-seated arbitration route and the Cap. 645 enforcement corridor remain strong structural arguments for Hong Kong as a holding jurisdiction, but they now operate alongside a minimum tax that reduces the headline rate differential between Hong Kong and higher-tax jurisdictions. For in-scope groups, the substance-driven advantages of a Hong Kong holding company – access to the enforcement mechanisms, the treaty network, the common-law court system – become more important relative to the rate arbitrage.

The Foreign States Immunity Law of the PRC, in force since 1 January 2024, affects the enforcement position for groups with sovereign counterparty exposure in the Mainland. Its relevance to a holding company relocation is indirect but real: where a group has claims against a Mainland state-owned enterprise or a government-backed counterparty, the immunity framework on the Mainland side shapes the enforcement route, and the position of the holding company in Hong Kong determines the forum from which enforcement is pursued.

Our read of the current environment is that the structural case for a Hong Kong holding company above a Mainland operating group remains sound for internationally active groups. The enforcement regime, the treaty network, the common-law system, and the absence of capital gains tax create a genuinely differentiated position. The risk is not in the destination; it is in the execution. Groups that plan the sequence, address the Mainland outbound-investment and transfer-pricing questions before the first document is filed, and build substantive governance from incorporation rather than retrofitting it will achieve a structure that is defensible and commercially functional. Groups that treat the Hong Kong incorporation as a quick administrative step and worry about the substance later will encounter the three risk areas described in this analysis, typically at a moment of commercial stress when remediation is most expensive.

The sequence above describes the standard position. Your matter turns on the documents, the jurisdictions actually engaged, and the order of steps – and that is where the route is won or lost. For a structured assessment of your holding company relocation across the Mainland China and Hong Kong interface, write to us at info@lockhartyip.com.

If an earlier attempt has produced a stalled result

Groups that have already taken some steps – incorporating a Hong Kong entity, initiating a transfer, or filing on the Mainland – and encountered a regulatory hold, a tax inquiry, or a substance challenge are not necessarily in an irrecoverable position. The remediation sequence depends on how far the original transaction proceeded and where the blocking issue sits.

If an earlier filing, structure, or enforcement attempt has produced an adverse or stalled result, a second read can identify the strategic error and the routes still open. The typical remediation involves three steps: identifying the specific gap in the Mainland regulatory position, restructuring the governance record on the Hong Kong side, and, where a transfer-pricing question is open, preparing the documentation that supports the original valuation or proposing a revised position to the relevant authority. None of these is a guarantee of a particular outcome, but each addresses a discrete, fixable element of the overall position.

To discuss how a remediation sequence might apply to your cross-border holding structure, contact info@lockhartyip.com.

Related practices

• Capital Relocation – mapping the relocation route, modelling substance and tax-residence requirements, and preparing the migration steps across jurisdictions
• Holding Structures – reviewing and restructuring cross-border holding arrangements above Mainland and offshore operating assets
• Tax Positions – assessing treaty access, FSIE eligibility, and Pillar Two implications for internationally active groups

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