Hong Kong taxes profits arising in or derived from Hong Kong. Profits sourced elsewhere fall outside the charge. That single sentence is the basis of the offshore claim, and it is also the source of more expensive misunderstandings than any other feature of the system — because people read it as a status the company can hold, when it is a conclusion about particular profits in a particular year.

What the territorial principle is not

Three misreadings account for most of the trouble.

It is not a company-level status. There is no such thing as an offshore company in Hong Kong law. Every Hong Kong company is chargeable on its Hong Kong-sourced profits and not chargeable on the rest. A claim succeeds for the profits and the year it is made for, and has to be made again.

It is not about where the customers are. Selling only to buyers abroad does not by itself put your profits offshore. The question is where you carried on the activity that produced the profit, not where the counterparty happened to be.

It is not an exemption you elect into. You file, you claim, and the Inland Revenue Department decides — usually after asking a great many questions.

The test the Department applies

The governing question is what the taxpayer did to earn the profits in question, and where they did it. Broad general principles have been settled by the courts over decades, and the Department applies them to the facts of each case:

  • The operations that produced the profits are identified, and the place where those operations were carried out is the place of source.
  • Antecedent and incidental activities are set aside. Where the money was banked, where the invoices were printed and where the company was registered are not the operations that earned the profit.
  • The place where a contract is legally executed is not decisive on its own, though how and where it was negotiated and concluded matters a great deal.
  • Profits are looked at as a whole for a given activity. There is no general apportionment for trading profits — a trade is sourced in one place or the other.

How this works for the common business types

Trading in goods

The focus falls on where the purchase and sale contracts were effected — how buyers and suppliers were found, where terms were negotiated, where the deals were concluded, and by whom. If those activities happened in Hong Kong, the profits are almost certainly onshore, even if the goods never touched Hong Kong soil. If they were genuinely conducted abroad by people abroad, an offshore claim has a basis.

Services

The place where the services were performed. Not where the client is, not where the invoice was raised, not where payment was received. If your people did the work in Hong Kong, the profits are Hong Kong-sourced.

Commissions and agency

Where the activities giving rise to the commission were carried out — the work of bringing the parties together, not the signing of the agency agreement.

Interest, royalties and financing

These follow their own rules, and specific anti-avoidance and deeming provisions can bring amounts into charge that a simple reading of the territorial principle would put outside it. This is the area least suited to a general article and most in need of specific advice.

Why claims actually fail

In our experience refusals rarely turn on a disputed point of law. They turn on the taxpayer being unable to evidence the story they are telling.

  • The narrative and the records disagree. The claim says negotiation happened abroad; the emails, calendars and travel records show it happening from a desk in Hong Kong.
  • Nothing was kept. The activities may genuinely have occurred offshore, but four years later there is no correspondence, no travel evidence, no minutes and no contemporaneous record of who did what and where.
  • The people are in Hong Kong. A director resident in Hong Kong taking the operative decisions is difficult to argue around, whatever the paperwork says.
  • Only the incidentals are offshore. A foreign bank account, a foreign warehouse and a foreign address, with every decision still made locally, is precisely the fact pattern the antecedent-activities rule is designed to catch.
  • The claim is inconsistent between years. Offshore in one year, onshore in the next, with no change in the business, invites a review of both.

What a defensible claim looks like

Assume from the outset that you will be asked to prove it, because you probably will. A first offshore claim commonly triggers a detailed enquiry, and the questions are specific: who negotiated, with whom, where, on what dates, and what is the evidence.

The file that survives that enquiry is built while the business is running, not assembled afterwards:

  • Correspondence showing where negotiations took place and who conducted them.
  • Travel records for the individuals concerned, tied to the transactions.
  • Board minutes recording where decisions were taken, made at the time rather than backdated.
  • Employment records and payroll showing where the people carrying on the operations actually are.
  • Evidence of the foreign presence relied on — premises, staff, a genuine operating footprint.
  • A written explanation of the business model that matches all of the above.

Records must be retained for the statutory period, and an enquiry can reach back years. A claim made now may be examined long after the people who could explain it have moved on.

The audit still happens

An offshore claim does not remove a single filing obligation. The company still prepares audited financial statements, still files a profits tax return, still meets its Companies Registry and Inland Revenue deadlines. The claim is a position taken within those filings, not an alternative to making them.

The question worth asking first

Not "can we claim offshore?" but "where is this business genuinely carried on?" If the honest answer is Hong Kong, the profits are Hong Kong-sourced and the tiered rates already make that a reasonable outcome. If the honest answer is elsewhere, the claim is available and worth making properly — with the evidence assembled as you go.

What does not work is deciding the answer first and looking for facts to support it. The Department has seen that approach many times, and the penalty regime for incorrect returns is not a rounding error.

General information only. The source of profits is determined case by case on the totality of the facts, and the case law is extensive. Nothing here is a prediction about your own position. Take advice from a Hong Kong tax practitioner before making or defending a claim.

We prepare and support offshore claims as part of ongoing compliance work. See our Hong Kong packages or describe how the business actually operates.