Update: a holding structure for a family-owned group in Singapore

Family-owned groups with operations across Southeast Asia and Greater China are revisiting how their holding layers are built. Singapore remains a preferred seat for regional holding structures, but the questions that matter most – substance, treaty access, and beneficial-ownership transparency – have shifted the conversation well beyond which jurisdiction appears on the chart.

A holding structure for a family-owned group in Singapore must now satisfy economic-substance requirements, meet beneficial-ownership registration obligations under the relevant corporate statutes, and demonstrate genuine treaty access before any income or capital movement is planned. The governing instruments include Singapore's domestic substance rules, the applicable bilateral tax treaty network, and – where the group has a Hong Kong holding or operating entity – the two-tier profits tax regime under the Inland Revenue Ordinance and the foreign-sourced income exemption (FSIE regime, Hong Kong's exemption framework for passive income received by entities that meet economic-substance conditions, in force from 1 January 2023 as amended).

This briefing covers what is driving the current round of structure reviews, who is affected across the Hong Kong–Singapore corridor, and what to do now.

What is prompting structure reviews now?

Two converging pressures are bringing holding structures back to the desk. First, the FSIE regime and, for larger groups, 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 at or above EUR 750 million – have changed how passive income flows between a Singapore holding entity and a Hong Kong operating or sub-holding company are treated.

Second, beneficial-ownership transparency obligations have deepened. Hong Kong-incorporated companies have been required to maintain a Significant Controllers Register (SCR – the register identifying individuals with significant control over a company) since 1 March 2018. Singapore has its own register of registrable controllers. A family group operating across both jurisdictions must satisfy both regimes simultaneously, and the two sets of thresholds and definitions do not map cleanly onto each other.

For family-owned groups specifically, the practical exposure arises when a Singapore holding entity receives dividends, royalties or interest from a Hong Kong subsidiary, or when the family intends to extract value ahead of a sale or succession event. The structure on paper may have worked for a prior period. The question now is whether it still works under the rules that actually apply.

Who is affected across the Hong Kong–Singapore corridor?

The immediate audience is any family-owned group that holds Greater China or Southeast Asian assets through a Singapore holding company, with a Hong Kong entity somewhere in the chain. That covers a broader population than is sometimes assumed.

Consider a scenario our desk sees regularly: a founder-led manufacturing or trading group, headquartered in Singapore, with a Hong Kong sub-holding company over Mainland China or Southeast Asian operating entities. The Singapore holding entity claims treaty benefits on dividends flowing up from Hong Kong. But does it meet the economic-substance conditions required both by Singapore's own rules and, where the FSIE regime applies, by the Hong Kong entity looking outward? Is the beneficial-ownership chain documented in a way that satisfies both SCR obligations?

Groups below the Pillar Two revenue threshold are not exempt from these questions. The FSIE regime applies to entities receiving foreign-sourced income in Hong Kong regardless of group size. Treaty access – the right to rely on a reduced withholding rate or an exemption under a bilateral agreement – requires the relevant entity to be the beneficial owner of the income, not a conduit. That is a substance and documentation question, not merely a registration one.

The cross-border interface also matters for enforcement. Where a dispute arises between group entities or with third parties, the structure must be capable of supporting a coherent forum and enforcement position. Hong Kong's common-law courts and the HKIAC provide a well-tested neutral forum. A holding structure that complicates the tracing of ownership or the identification of the correct contracting party creates enforcement risk that goes beyond the tax position. For guidance on holding structure advisory across Hong Kong and offshore centres, the practice page sets out how we approach the analysis.

What to do now

Three steps are immediately relevant for affected groups.

First, map the current structure against the substance conditions in each jurisdiction where a holding entity sits. Substance is not simply the presence of a director or a registered office. It requires decision-making activity, adequate personnel, and expenditure appropriate to the entity's function. For a Singapore holding company receiving passive income from a Hong Kong subsidiary, that test applies at both ends of the chain.

Second, verify the beneficial-ownership documentation. The SCR in Hong Kong and the equivalent register in Singapore each require accurate, current information about individuals who ultimately own or control the entity. Where family structures involve trusts, nominees or multiple generations of ownership, the analysis must trace through each layer. Gaps in this documentation are an immediate compliance exposure and, in a dispute or audit context, a structural weakness.

Third, assess treaty access on a transaction-specific basis before any income movement is planned. Treaty access is not a standing entitlement. It must be demonstrated at the time of each relevant payment or distribution. For family groups considering a succession event, a partial exit or a restructuring of the holding layer, the treaty position should be reviewed as part of the pre-transaction planning, not discovered during it.

For groups with Cyprus as a holding jurisdiction above a Hong Kong operating entity, the interaction with FSIE and treaty access raises a separate but related set of questions – see our analysis on Cyprus holding companies over Hong Kong entities. Groups preparing for a capital markets process or exit should also consider the guidance in our briefing on holding structures ahead of a CIS listing or exit.

The sequence above describes the standard position. Your structure turns on the documents, the jurisdictions actually engaged, and the specific income flows in question – which is where the analysis is won or lost.

For a preliminary read on your holding structure and the cross-border position across Hong Kong and Singapore, write to us at info@lockhartyip.com.

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Related

• Holding Structures
• Cyprus Holding Company Over Hong Kong Operating Entity
• Holding Structure Ahead Cis Listing Or Exit Cis 2

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