Where a tax review before the CIS exit or distribution stands now

Capital held through a structure touching the CIS (the Commonwealth of Independent States, the group of post-Soviet jurisdictions sharing deep economic and legal ties) rarely moves cleanly. The question of what a tax review should cover before an exit or a distribution is not academic. It determines whether a holding group, a fund, or a family principal actually keeps what the transaction documents say they have earned. In our cross-border practice, the CIS–Hong Kong interface produces some of the most consequential structuring errors we see at the point of exit.

A pre-exit or pre-distribution tax review across the CIS–Hong Kong corridor must examine source characterisation, the substance conditions of any interposed holding entity, and the treaty position between the CIS jurisdiction and the offshore or holding centre – three questions that operate independently but compound each other. The governing regime in Hong Kong is the territorial profits-tax system under the Inland Revenue Ordinance, supplemented since 1 January 2023 by the foreign-sourced income exemption (FSIE) regime. Getting the sequence wrong costs more than legal fees.

This analysis covers what is commercially at stake, where the cross-border interface bites, how the two sides of the corridor read differently, and where the residual risk sits today.

What is actually at stake when a CIS exit or distribution approaches?

The commercial question is simple to state and difficult to answer: how much of the gain or income survives the route from the CIS operating asset to the ultimate beneficial owner? The structure between those two points – typically a CIS operatsionnaya kompaniya (operating company), a BVI or Cayman holding entity, and a Hong Kong intermediate or treasury vehicle – each introduces a potential tax event, a withholding exposure, or a substance challenge that can reduce the net receipt materially.

What our desk sees regularly is a group that has run efficiently for several years without a tax event, then faces an exit or a significant distribution and discovers that the holding entity's FSIE position was never properly documented, or that the CIS-source jurisdiction has amended its beneficial-ownership rules and the Hong Kong company no longer qualifies as the recipient of the treaty-reduced withholding rate.

The commercial stakes are not symmetric. A group that identifies the issues before the transaction is signed can restructure, obtain advance confirmation, or price the exposure into the deal. A group that encounters the issues after signature – or after distribution – faces a much narrower set of options, most of them expensive.

That asymmetry is the reason a pre-exit tax review is a transaction step, not a post-completion exercise. And it is the reason the review must be cross-border from the outset, not a series of siloed domestic opinions.

How does the CIS–Hong Kong cross-border interface actually work?

Two distinct legal systems meet along this corridor, and neither reads the other the way practitioners from each side expect. Understanding the interface is the foundation of any useful review.

Hong Kong operates a territorial profits-tax system. Under the Inland Revenue Ordinance, a company is taxable on profits that arise in or are derived from Hong Kong. Offshore profits – profits from a trade, profession, or business carried on outside Hong Kong – are outside the charge. That principle sounds straightforward. In practice, it requires a judgment about where the profit-generating activity occurred, who made the key decisions, and where those decisions were made. For a holding entity receiving a dividend or a disposal gain from a CIS operating company, those questions are the review.

The FSIE regime, in force since 1 January 2023, added a second layer. Certain categories of foreign-sourced passive income – dividends, interest, disposal gains, and intellectual-property income (income from qualifying intellectual-property assets held offshore) – are brought within the Hong Kong charge unless the recipient entity meets an economic-substance test or, for dividends and disposal gains, a participation condition or nexus approach. The FSIE regime applies to entities that are tax-resident in Hong Kong and receive qualifying income from a non-Hong Kong source. A CIS operating company paying a dividend to a Hong Kong holding entity is exactly the fact pattern the FSIE regime was designed to address.

On the CIS side, the position is more varied because the CIS is not a single tax jurisdiction. The Russian Federation, Kazakhstan, Ukraine, Uzbekistan, Azerbaijan, and the other member states each operate their own domestic tax rules and their own treaty network. What they share is a legal tradition rooted in civil law, a general tendency to beneficial ownership (фактическое право на доход, the substantive right to the income, under Russian tax doctrine; analogous concepts apply across the other CIS jurisdictions) requirements in their treaties, and an enforcement environment that has become substantially more active over the past decade.

The CIS–Hong Kong treaty position is patchy. Hong Kong has concluded double-taxation agreements with a number of CIS jurisdictions. Where a treaty exists, the withholding rate on dividends paid to a Hong Kong holding company may be reduced. Where no treaty exists, the domestic withholding rate of the CIS source jurisdiction applies in full. The review must map which treaty – if any – covers the distribution route, whether the Hong Kong entity qualifies as a beneficial owner under that treaty, and whether the entity meets any limitation-on-benefits or anti-avoidance condition in the treaty text.

What does the source-and-substance analysis require in practice?

Source characterisation and the substance question are the twin engines of the Hong Kong side of any pre-exit review. Both are fact-specific. Neither can be delegated to a standardised checklist.

For a disposal gain – the most common CIS exit event – the source question asks where the gain was generated. If the Hong Kong entity holds shares in a BVI vehicle that holds a CIS operating company, the gain on disposal of the BVI shares arises where? The answer depends on the nature of the underlying asset, the location of the business being sold, and the analysis of what the BVI shares actually represent. A gain that is in substance a gain on a CIS business may be treated as CIS-sourced by the CIS jurisdiction – triggering a withholding tax or a capital-gains charge – regardless of the formal structure of the disposal.

The FSIE analysis adds a further layer. A disposal gain received by a Hong Kong entity is within the FSIE regime if the entity is a Hong Kong tax-resident receiving foreign-sourced income from a disposal of a qualifying asset. The exemption is available if the entity meets the economic-substance test: the entity must be carrying out, in Hong Kong, the relevant activities that generate the income. For a holding entity, those activities are the acquisition, holding, management, and disposal of the equity investment. Documenting that those activities are genuinely conducted in Hong Kong – board decisions made here, investment decisions made here, staff with relevant expertise present here – is the substance case.

An entity that cannot demonstrate substance on those tests faces a Hong Kong charge on the disposal gain. That exposure stacks on top of any CIS-source withholding or gains charge. The double-exposure scenario – taxed at source in the CIS and then taxed again in Hong Kong on the receipt – is the worst outcome a pre-exit review is designed to prevent.

Where the structure includes a BVI or Cayman holding vehicle interposed between the Hong Kong entity and the CIS operating company, the substance question extends to that intermediate layer. Both BVI and Cayman have their own economic-substance regimes. A holding entity in either jurisdiction that holds an equity interest in a CIS business must consider whether the holding-business substance requirements are met. The review must cover all nodes of the structure, not only the Hong Kong layer.

The comparative read: what each side of the corridor gets wrong

CIS-side advisers and principals approaching a Hong Kong structure for the first time commonly make one of two errors. The first is to treat the absence of a Hong Kong capital-gains tax and the zero-withholding position on dividends as a confirmation that the Hong Kong layer is tax-neutral. It is not, once the FSIE regime applies. The second is to assume that a Hong Kong entity is automatically the beneficial owner for treaty purposes because it is the formal payee. The beneficial-ownership question is answered by the treaty jurisdiction – the CIS source state – and those jurisdictions have become substantially more rigorous in examining whether the interposed entity has real economic substance or is a konduitnaya kompaniya (conduit company, an entity that merely passes through income without genuine economic activity) in disguise.

Hong Kong practitioners and in-house teams on the other side of the trade make a different set of errors. The most common is to conduct the review as a purely Hong Kong exercise, producing a clean Hong Kong opinion on the FSIE position without addressing the CIS-source withholding exposure, the beneficial-ownership analysis, or the risk that the CIS jurisdiction takes a different view of where the gain arises. A clean Hong Kong opinion is necessary. It is not sufficient.

The second error is timing. A tax review that begins after a term sheet is signed is a reactive exercise. The review needs to run alongside the commercial negotiation, not after it, because the structuring options available at the term-sheet stage – interposition, reorganisation, residence adjustment, advance rulings where available – close progressively as the transaction advances toward signing.

Consider a fact pattern our desk has handled: a Central Asian energy group with a BVI holding entity and a Hong Kong treasury vehicle structured a disposal of its operating interests to a strategic buyer in a third jurisdiction. The CIS-source jurisdiction applied a domestic capital-gains charge on the disposal of shares in a company that was treated as property-rich under local rules. The Hong Kong FSIE analysis confirmed that the treasury vehicle's receipt of the proceeds would be taxable in Hong Kong absent adequate substance documentation. The BVI entity's substance position was also in question. The review identified all three exposures at the pre-signing stage and allowed the group to address the substance documentation, confirm the treaty position, and sequence the payments in a manner that the advisers could document coherently. The outcome – qualitatively – was that the group entered completion with a defensible position on each exposure rather than an unquantified liability.

Where the beneficial-ownership and anti-avoidance risk sits today

The beneficial-ownership analysis has become the front line of CIS-source withholding-tax disputes. Most active CIS jurisdictions – Russia, Kazakhstan, and others – have domestic provisions that deny treaty benefits where the immediate recipient does not have the substantive right to the income. The provisions are drafted broadly and applied broadly. The burden of demonstrating beneficial ownership falls on the recipient entity, and the documentation required goes beyond a certificate of tax residence.

What the CIS tax authorities look for, in practice, is evidence that the Hong Kong or offshore entity has the right to determine the use of the funds, bears the economic risk of the investment, and has genuine decision-making capacity. An entity that merely receives and forwards income to a parent or a trustee, with no real discretion, is unlikely to meet the test. That analysis must be done before distribution, because the withholding tax – once deducted at source – is difficult to recover.

Anti-avoidance provisions add a further layer. Several CIS jurisdictions have introduced GAAR (general anti-avoidance rules) or specific anti-abuse rules in their domestic law or treaty protocols. Where a structure lacks business purpose beyond the achievement of a lower tax rate, those provisions can be invoked to deny the treaty-reduced rate or to recharacterise the transaction. The review must assess whether the structure, as it currently stands, can withstand a purpose-based challenge.

On the Hong Kong side, the FSIE regime introduced in 2023 has its own anti-avoidance dimension. The Inland Revenue Ordinance contains general anti-avoidance provisions, and the Inland Revenue Department has indicated that it will look at arrangements that appear designed to avoid the substance requirements. A holding entity that meets the letter of the substance test through a last-minute staff appointment or a board resolution executed without genuine deliberation is at risk.

Our desk also notes an intersection that is easy to overlook: the Significant Controllers Register requirement under the Companies Ordinance (Cap. 622), in force since 1 March 2018, means that Hong Kong companies must maintain and update a register of significant controllers. Where a CIS group uses a Hong Kong entity in its holding structure, the beneficial-ownership information held on that register may be relevant to the CIS tax authorities' beneficial-ownership analysis, particularly where information exchange under a treaty or a bilateral agreement allows access to that data. The review should confirm that the register information is consistent with the beneficial-ownership position being advanced for treaty purposes.

The treaty network: what exists, what does not, and what that means for the route

Hong Kong's double-taxation agreement network is selective. As at the date of this analysis, Hong Kong has concluded comprehensive double-taxation agreements with a number of jurisdictions. The CIS coverage is partial. A group that structures through Hong Kong in the expectation of treaty-reduced withholding on dividends from a CIS operating company must verify, for the specific CIS jurisdiction involved, whether a treaty exists and whether the treaty has an operative withholding rate on dividends.

Where no treaty exists between Hong Kong and the relevant CIS jurisdiction, the domestic withholding rate applies. CIS domestic rates on dividends vary materially across jurisdictions. The review must map the actual rate exposure, not assume a treaty position.

Where a treaty does exist, the review must address three further questions. First, does the treaty contain a limitation on benefits (LOB) provision or a principal-purpose test that could deny the reduced rate even where the formal requirements are met? Second, has the CIS jurisdiction applied a domestic anti-treaty-shopping provision that goes beyond the treaty text? Third, has the treaty been amended by a multilateral instrument (MLI, the OECD Multilateral Convention to Implement Tax Treaty Related Measures to Prevent Base Erosion and Profit Shifting) in a way that modifies the beneficial-ownership or anti-avoidance position under the treaty as originally concluded? The MLI affects treaty positions in ways that are not always visible from the original treaty text, and the CIS jurisdictions that have ratified the MLI may have elected to apply provisions that change the applicable withholding analysis.

For groups that do not have a clean treaty route from the CIS source jurisdiction to Hong Kong, the review should consider whether an alternative holding jurisdiction with a stronger treaty position might be part of the solution – not as a post-signing reorganisation, but as a pre-signing structural question. That analysis feeds into the overall exit structuring, which is why the tax review must be in progress before commercial terms are fixed.

The sequence above describes the standard position. Your matter turns on the documents, the jurisdictions actually engaged, and the order of steps – which is where the route is won or lost.

To discuss how the FSIE regime and the CIS treaty position apply to your cross-border structure, contact info@lockhartyip.com.

The two-tier profits tax and the FSIE conditions: a practical matrix

For a Hong Kong holding entity in a CIS structure, the profits-tax position depends on two separate analyses that must be run in parallel. The first is whether the income – dividend, interest, or disposal gain – is Hong Kong-sourced or foreign-sourced. The second, if it is foreign-sourced, is whether the FSIE conditions are met.

On the first analysis: Hong Kong's two-tier profits-tax rate is 8.25% on the first HK$2,000,000 of assessable profits, and 16.5% above that threshold. For a group with multiple connected entities, only one entity may claim the lower tier in any given year. A holding entity that is assessed on foreign-sourced income because the FSIE conditions are not met will be assessed at those rates.

The FSIE conditions, in brief, require that the entity demonstrate economic substance in Hong Kong by reference to the nature of the income in question. For a holding entity receiving dividends or disposal gains, the substance test focuses on the acquisition, holding, management, and disposal activities. For a treasury entity receiving interest, the test focuses on the treasury function. An entity that meets neither the substance test nor the participation condition faces a charge at the standard rate. The practical matrix is:

• Situation: Hong Kong holding entity receives CIS dividend; no treaty; FSIE substance met – result: foreign-sourced income exempt under the FSIE regime; no Hong Kong charge on dividend receipt; CIS withholding rate applied at source.
• Situation: Hong Kong holding entity receives CIS dividend; treaty with reduced rate; beneficial ownership demonstrated; FSIE substance met – result: reduced withholding at source; no further Hong Kong charge on receipt.
• Situation: Hong Kong holding entity receives CIS disposal gain; FSIE substance not documented – result: gain potentially within Hong Kong charge at the standard profits-tax rate; CIS-source gains charge may also apply if the CIS jurisdiction treats the disposal as locally sourced.
• Situation: BVI or Cayman intermediate entity between Hong Kong and CIS; substance not met at the intermediate layer – result: risk that the intermediate entity is disregarded for treaty purposes; beneficial-ownership denial at source; FSIE substance question at Hong Kong level also remains live.

The matrix is not exhaustive, and the facts of each matter will modify the analysis materially. But it illustrates the compounding nature of the exposures and the reason a pre-exit review cannot be a single-jurisdiction exercise.

For a structured assessment of your CIS–Hong Kong holding structure before the exit or distribution, write to us at info@lockhartyip.com.

Where the risk sits now: our read on the current position

The risk environment for CIS–Hong Kong structures has shifted materially over the past several years, in a direction that increases exposure and narrows the window for pre-exit remediation.

On the CIS side, beneficial-ownership enforcement has intensified. Several CIS jurisdictions have moved from a formal analysis – asking whether the recipient is the registered payee – to a functional analysis asking whether the recipient has real economic substance and genuine decision-making capacity. Documentation requirements have become more demanding. Advance ruling processes, where available, are used more actively by sophisticated groups and examined more carefully by the relevant tax authorities.

On the Hong Kong side, the FSIE regime is now in its third year of operation. The Inland Revenue Department has issued guidance on the substance requirements, and the first enforcement cases under the regime are working through the assessment process. Groups that structured their Hong Kong holding entities before the FSIE regime came into force – and that have not reviewed the substance position since – are carrying an unquantified exposure that a pre-exit review must address.

The Pillar Two minimum top-up tax, effective for fiscal years beginning on or after 1 January 2025 for in-scope groups with consolidated revenue at or above EUR 750 million, adds a further dimension for larger CIS groups using Hong Kong structures. Where the effective tax rate on the Hong Kong entity's income falls below the 15% global minimum, a top-up charge arises. The interaction between the Pillar Two charge and the FSIE exemption must be modelled before exit, not after.

A second cross-border scenario that our desk has encountered: a CIS-based private equity group with a Cayman fund and a Hong Kong management entity approached us ahead of a portfolio disposal. The management entity had been structured before the FSIE regime came into force and had not been reviewed since. The carried-interest flows, the management-fee structure, and the disposal-gain position each raised a distinct FSIE question. The Cayman fund's own substance position under the Cayman Islands economic-substance regime added a fourth layer. We reviewed all four in sequence, identified the two exposures that required documentation updates before the distribution, and prepared the substance analysis for both the Hong Kong and the Cayman layers. The group distributed with a documented position on each point.

The position is not static. CIS jurisdictions continue to amend their domestic anti-avoidance rules. Treaty protocols, where in negotiation, may modify the applicable withholding analysis. The MLI continues to generate changes in treaty positions that are not apparent from the original treaty text. Parties should verify the current treaty position before acting.

Our read is this: the window for efficient pre-exit structuring is earlier than most groups assume, and the documentation burden is higher than it was three years ago. A review that starts at the term-sheet stage and covers all nodes of the structure – CIS source, BVI or Cayman intermediate, Hong Kong holding or treasury, ultimate beneficial owner – remains the most effective way to manage the exposure. A review that starts at signing or after distribution manages a smaller set of outcomes.

We regularly advise on cross-border tax reviews of this kind, across the CIS–Hong Kong corridor and into the principal offshore holding centres. The analysis above reflects the current state of the rules; the facts of your matter will determine how each element bites.

For a preliminary read on your CIS exit or distribution structure and the tax review route, email info@lockhartyip.com.

Related practices

• Tax Positions – source characterisation, FSIE, treaty access and Pillar Two across Greater China and the CIS corridor
• Holding Structures – Hong Kong, BVI and Cayman holding entity design and substance compliance

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