Using Hong Kong as a Settlement Centre: Source, Substance and the Offshore Profits Claim

Using Hong Kong as a settlement centre is not simply a matter of incorporating a Hong Kong company and opening a multi-currency bank account. The legal analysis follows the functions actually performed by the Hong Kong entity, the contractual and physical flow of goods, the movement of funds, and the allocation of functions and risks across the group.

The distinction matters commercially, because there are two expensive ways to get it wrong. A structure with too little substance attracts an Inland Revenue Department challenge to its offshore profits claim, and may lose it. A structure with too much profit booked against too few functions attracts a transfer pricing adjustment, which may come in Hong Kong, in the counterparty's jurisdiction, or in both.

This guide sets out how the source and substance analysis works for a Hong Kong settlement or re-invoicing entity, where these structures come apart in practice, and what evidence holds up when the IRD asks for it.

What a "settlement centre" actually is

The term is used loosely. In practice it covers several distinct models, and the tax analysis differs between them.

• Re-invoicing or flash-title entity. The Hong Kong company buys from group or third-party suppliers and on-sells to group or third-party customers, taking contractual title, but the goods never physically enter Hong Kong.
• Principal or entrepreneur entity. The Hong Kong company holds the commercial risk, meaning inventory, price, credit and currency exposure, while the other group entities act as limited-risk distributors or contract manufacturers.
• Sourcing or procurement hub. The Hong Kong company negotiates supply, manages quality control and coordinates logistics, earning a margin or a commission.
• Group treasury or payment settlement centre. The Hong Kong company centralises receipts, payments, netting and currency management for the group.

Many real structures are hybrids of two or more of these. In our experience the tax risk usually arises where the label given to the entity in the group's own documentation does not match what the entity's people actually do.

The territorial source principle

Hong Kong taxes profits arising in or derived from Hong Kong from a trade, profession or business carried on here. Profits sourced outside Hong Kong are generally not chargeable to profits tax, whether or not they are taxed anywhere else. That is the offshore claim. The generality is now qualified, because since 2023 the foreign-sourced income exemption regime deems certain categories of offshore income received in Hong Kong by a multinational group entity to be taxable here unless an exception is met. We return to that below.

The governing test, restated by the courts and adopted in DIPN 21, is deceptively short: one looks to see what the taxpayer has done to earn the profits in question, and where he has done it. The IRD calls this the operations test, and applies two refinements that do most of the work in practice. The first is that the focus falls on the effective causes of the profit rather than on antecedent or incidental matters, so preparatory steps, general oversight and the place where the board decided to enter a market are set aside. The second is that locality of profits is a hard, practical matter of fact. There is no formula, and each case turns on the nature of the business and of the transactions in question.

It is at least as important to be clear about what does not determine source.

• Incorporation in Hong Kong does not make profits Hong Kong-sourced, and neither does holding a Business Registration Certificate. Profits tax has no residence test: a resident may derive profits from abroad without suffering tax, and a non-resident may suffer tax.
• A Hong Kong bank account is not the profit-producing operation for a trading business. It is not irrelevant either, since how payment was effected is one of the factors the IRD examines, and receipt into a Hong Kong account is the trigger for the foreign-sourced income rules discussed below.
• The customer's or supplier's location is relevant evidence but is not itself the test.
• The absence of an overseas permanent establishment does not automatically make everything Hong Kong-sourced. The IRD's guidance carries a rider that is worth quoting in full, however: in the vast majority of cases where the principal place of business is located in Hong Kong and there is no business presence overseas, profits earned by that business are likely to be chargeable to profits tax in Hong Kong.

The most common misconception in this area is that source is a structuring question. It is an evidence question about where work is done.

How trading profits are sourced

Most settlement centres are trading entities, and for a trading entity the IRD's starting point under DIPN 21 is the contract effected test: where were the contracts of purchase and of sale effected? "Effected" is read broadly. It covers negotiation, conclusion and execution rather than the technical point of contract formation, and the IRD accepts that email and messaging have made the formal rules of contract formation a poor proxy for commercial reality. The surrounding operations are examined alongside it, including how the goods were procured and stored, how orders were solicited and processed, how the goods were shipped, how financing was arranged and how payment was effected.

The IRD's working presumptions are worth stating plainly, because they set the burden a taxpayer has to displace.

• Where both the purchase and the sale contracts are effected outside Hong Kong, no part of the profits is treated as taxable here.
• Where either the purchase or the sale contract is effected in Hong Kong, the initial presumption is that the profits are fully taxable, subject to examination of the other relevant operations.
• A sale to a Hong Kong customer, including the Hong Kong buying office of an overseas customer, is usually taken to be effected in Hong Kong. A purchase from a Hong Kong supplier or manufacturer is usually taken to be effected in Hong Kong.
• Concluding a contract from Hong Kong by telephone, fax or internet, without anyone travelling, counts as effecting it in Hong Kong.

One structural point surprises many groups: trading profits are not apportioned. DIPN 21 states it flatly, that trading profits will be either wholly taxable or wholly non-taxable. There is no partial credit for the overseas half of a genuinely split operation. The familiar 50:50 apportionment accepted for contract processing arrangements with Mainland manufacturers is not an exception to that rule, because those profits are treated as manufacturing profits rather than trading profits. In an import processing arrangement, where a related Mainland entity manufactures as a separate legal entity, the Hong Kong company's activity is trading and its profits are generally fully taxable with no apportionment at all. That all-or-nothing quality is why the structuring has to be right at the outset rather than argued afterwards.

The case law reinforces the same theme. In Li & Fung Trading the Court of Appeal accepted that the acts of overseas affiliates could be attributed to the Hong Kong taxpayer, because the evidence showed those affiliates genuinely carried out the profit-generating work abroad. The point cuts both ways, and the IRD has been explicit that the decision has no wider application to other source cases. In Datatronic and in CG Lighting the courts held that Mainland subsidiaries were not acting as agent for the Hong Kong taxpayer, and DIPN 21 warns that identifying an agent's acts with those of the principal should not be taken to an inappropriate degree. Attribution follows genuine agency and real activity, and it is a question of fact every time.

The four flows to map

The practical analysis for a settlement centre comes down to mapping four things and checking that they tell the same story.

1. Functions actually performed by the Hong Kong entity

Who, physically, does what, and where are they? The question is not about job titles on an organisation chart. It is about the identifiable people who source suppliers, negotiate price, approve credit terms, decide volumes, handle quality disputes, manage shipping and chase payment. If the answer to most of those is that the work is done by group staff in another jurisdiction, the Hong Kong entity is thinly functional. That has consequences in both directions. It supports an offshore claim, but it also undermines any argument that the Hong Kong entity should book a material margin.

2. Contractual and physical flow of goods

These are two separate maps and they frequently diverge. The contractual flow is who sells to whom, on what Incoterms, with title passing where. The physical flow is where the goods are made, stored and shipped, and whether they ever touch Hong Kong. Where goods never enter Hong Kong that supports an offshore position, but it is not decisive on its own, because the contract effected test asks where the deal was done rather than where the container went. Where goods are warehoused, consolidated or processed in Hong Kong, that is a significant onshore factor.

The related trap is document inconsistency. Bills of lading, customs declarations, certificates of origin, insurance documents and purchase orders are all created by people who are not thinking about tax. When the IRD reads them against an offshore claim and finds a Hong Kong shipping address, a Hong Kong-signed purchase order or a Hong Kong contact on the commercial invoice, the claim is weakened by documents the taxpayer created itself.

3. Movement of funds

Banking location does not determine the source of trading profits, but the fund flow matters for three other reasons. First, it evidences the commercial reality of who bears credit risk, who funds working capital and who takes the currency exposure. Second, where the Hong Kong entity performs genuine treasury functions such as netting, hedging or intra-group lending, that is a separate service or financing activity with its own source analysis, and it is considerably more likely to be Hong Kong-sourced because the activity is performed here. Third, interest and other passive income generated on the settlement account has its own treatment and may run into the foreign-sourced income rules.

It is entirely possible to have offshore trading profits and onshore treasury income in the same company. That is not itself a problem. Failing to separate them in the accounts and in the return is.

4. Allocation of functions, assets and risks across the group

This is the element most often left out of an offshore claim, and it is where the two regimes collide. Hong Kong's transfer pricing rules require related-party transactions to be priced on arm's length terms, and section 50AAF allows the IRD to adjust profits that are understated, or losses that are overstated, as a result of non-arm's-length dealings which confer a potential Hong Kong tax advantage.

The tension is structural and worth stating directly. The more forcefully a group argues that its Hong Kong entity performs no significant functions in Hong Kong, the harder it becomes to justify a large margin sitting in that entity at all. An entity with no people, no assets and no risks is not entitled, on transfer pricing principles, to a substantial residual profit. The offshore claim and the profit allocation therefore have to be designed together. A structure that wins the source argument and then loses a transfer pricing adjustment, whether in Hong Kong or in the counterparty's jurisdiction, has saved nothing.

On documentation, master file and local file obligations are subject to exemptions. A Hong Kong entity is exempt from preparing both where it meets any two of three conditions: total revenue not exceeding HK$400 million, total assets not exceeding HK$300 million, and an average of not more than 100 employees. Local file obligations are also tested category by category, with thresholds of HK$220 million for transfers of properties, HK$110 million each for transactions in financial assets and transfers of intangibles, and HK$44 million for other transactions, which includes services, royalties and rent. Both files are generally due within nine months of the accounting period end and records should be kept for at least seven years. Country-by-country reporting applies to groups with consolidated revenue of HK$6.8 billion or more.

Falling below the thresholds removes the documentation obligation. It does not remove the arm's length requirement itself, and smaller groups regularly conflate the two.

The foreign-sourced income overlay

Hong Kong's foreign-sourced income exemption regime took effect on 1 January 2023 and was extended on 1 January 2024. It has changed the calculus for any structure sitting within a multinational group. In broad terms, specified foreign-sourced income received in Hong Kong by an MNE entity is deemed to be Hong Kong-sourced and chargeable unless an exception applies. The covered categories are interest, dividends, income from intellectual property, and disposal gains, which since 2024 extend to gains on property generally rather than only equity interests.

For a settlement centre the practical points are these.

• Trading profits are not within the regime, so the classic offshore trading claim is unaffected by it.
• Interest earned on the settlement account, together with dividends and disposal gains, can be caught. A treasury-flavoured settlement centre generates precisely these.
• For interest, dividends and non-IP disposal gains the principal exception is the economic substance requirement. A non-pure equity-holding entity must have adequate qualified employees and adequate operating expenditure in Hong Kong for the relevant activity. A pure equity-holding entity faces a reduced test, being compliance with Companies Ordinance registration and filing requirements together with adequate human resources and premises. There is no fixed headcount or level of spend, and adequacy is assessed case by case by reference to qualifications, whether staff are full time, the suitability of the premises and the sophistication of the operation. Activities may be outsourced to a Hong Kong service provider, provided the outsourcing entity monitors and controls the work, pays an appropriate fee, and the provider's resources are not double-counted across its clients.
• Two other routes are often overlooked. Qualifying IP income is tested against a nexus requirement rather than against substance. Dividends and equity interest disposal gains may alternatively rely on the participation requirement, broadly a holding of at least 5% for at least twelve months, subject to subject-to-tax, anti-hybrid and anti-abuse conditions.
• There is a specific carve-out for traders. A non-IP disposal gain accruing to an entity that sells property in the ordinary course of its business, and derived from or incidental to that business, is not specified foreign-sourced income. That does not place a trading company outside the regime altogether, because its foreign-sourced interest, dividends and IP income can still be caught.

Note the awkwardness this creates. The foreign-sourced income rules reward Hong Kong substance, while the offshore trading claim rewards the absence of Hong Kong operations. A group running both a trading claim and passive income through a single Hong Kong entity is holding two positions that pull in opposite directions, and needs to be able to explain why each is correct on its own facts.

Where these structures come apart

Offshore claims attract close and routine scrutiny, and the courts continue to test them. In 2024 alone the Court of Appeal refined the source rules for sub-licensing royalties in Patrick Cox Asia, alongside several unsuccessful taxpayer challenges. The IRD publishes no statistics specific to offshore claims, so assertions about a rising rejection rate should be treated with caution. What is clear from practice is where these structures fail, and the failure points are consistent.

• The paper company. No employees, a nominee or service-provider director, a registered office at a corporate services firm, and a claim that meaningful commercial negotiation happened somewhere else, with nothing to show who did it.
• The director who is in Hong Kong. If the person who negotiates and approves the deals is based in Hong Kong, or frequently here, the claim is difficult regardless of where the paperwork says the contract was signed. Travel records cut both ways, and the IRD asks for them.
• Emails from Hong Kong. Negotiation now leaves a timestamped trail from which location can be inferred. Where the substantive exchanges on price and terms were conducted from Hong Kong, an assertion that the contract was concluded abroad rarely survives.
• Group documentation that contradicts the claim. Transfer pricing files, board minutes, intercompany agreements, financing memoranda and investor materials are all written for other audiences, and they routinely describe the Hong Kong entity as the regional hub that manages the business. The IRD reads them.
• Trade documents that contradict the flow. Customs and shipping paperwork undermines more claims than legal argument does.
• Treating acceptance as permanent. An offshore position is not granted once and banked. The profits tax return requires any offshore claim to be accompanied by a statement of reasons capable of being substantiated by evidence, so the claim is asserted afresh each year and tested against that year's facts. Acceptance in one year creates no estoppel, and the IRD's power to raise additional assessments runs for six years after the year of assessment, extended to ten where there has been fraud or wilful evasion.

What the IRD will ask for

An offshore claim is made in the profits tax return and is commonly followed by a detailed enquiry. The questions probe the practical conduct of the business rather than its legal form, and they track the factors DIPN 21 adopts: who identified the customers, who sourced the suppliers, where negotiations took place, who set pricing, how instructions flowed day to day, and who bore the risk when something went wrong. For sample transactions, expect to produce:

• the full contract chain, including purchase orders, sales contracts, confirmations and the correspondence that produced them;
• correspondence and meeting records showing who negotiated and from where;
• travel records for directors and key personnel;
• employment records, payroll and organisation charts showing where the people are;
• shipping, customs and insurance documents evidencing the physical flow;
• bank records evidencing the fund flow and who controlled it;
• intercompany agreements and transfer pricing documentation.

What persuades is a consistent account corroborated across independent sets of documents. What fails is a legal argument constructed after the event and supported only by invoices. Contemporaneous records, meaning calendar entries, email headers, meeting notes and approval trails, carry far more weight than a well-drafted submission, because they were created before there was anything to prove.

Where the position is material and the facts are borderline, an advance ruling on locality of profits is available from the IRD under section 88A on payment of a cost-recovery fee. It buys certainty for the arrangement as described, which also means the description must be accurate and the business must continue to match it. Two limits are worth knowing before relying on one. A ruling on a recurring arrangement is generally valid only for the current year of assessment and, in general, for no more than two years of assessment from the year of issue. And it cannot be relied on as a precedent by anyone else.

A design checklist

If you are setting up or reviewing a Hong Kong settlement centre, work through the following before the first transaction rather than after the first enquiry letter.

• Decide what the entity is for. Principal, re-invoicer, sourcing hub or treasury centre, and be prepared to describe it the same way in every document the group produces.
• Map the four flows. Functions and people, contractual title, physical goods, and funds. Write them down and check that they agree.
• Locate the people. Identify by name who performs each profit-producing function and where they sit. If the honest answer is that nobody performs it anywhere, the structure has a problem that no amount of drafting will solve.
• Decide the source position deliberately. Onshore with a modest cost-plus return, or offshore with genuinely offshore operations. Both are legitimate. An accidental position that is neither is the worst outcome.
• Align the transfer pricing. Satisfy yourself that the margin the Hong Kong entity books is defensible given the functions, assets and risks it actually has, and that the counterparty jurisdictions will accept the mirror image of that analysis.
• Check the foreign-sourced income exposure. Identify any interest, dividend, IP or disposal income, and test the economic substance requirement against it separately from the trading analysis.
• Build the evidence habit. Keep contemporaneous records of negotiation, travel and approval for at least seven years, and keep the trade documentation consistent. The cheapest time to create evidence is while the transaction is happening.
• Review annually. Businesses drift. A structure that was offshore in year one is often onshore by year four because a key person relocated and nobody re-ran the analysis.

How we can help

Alan Wong LLP advises groups on Hong Kong settlement, re-invoicing, sourcing and treasury structures. Our work includes designing the functional and contractual arrangements, assessing the source of profits position and the strength of an offshore claim, aligning intercompany contracts with transfer pricing, testing exposure under the foreign-sourced income regime, and putting the evidence framework in place before an IRD enquiry rather than after one. We also act for businesses already under enquiry, responding to IRD questions and, where appropriate, pursuing advance rulings. Whether you are establishing a Hong Kong entity or stress-testing one you already have, please get in touch.

This article is general information current as at August 2026. It is not legal or tax advice, and the analysis of any particular structure depends on its own facts.