Adding a second jurisdiction: what changes

Adding a second company in a second country is presented as an incremental step. It is not. A single-jurisdiction business answers to one authority under one set of rules. A two-jurisdiction business answers to two, and acquires a third category of obligation that did not previously exist: the rules governing how the two relate to each other.

The question to answer before anything else

Why does this need to be a second entity?

Good answers exist. Regulatory requirements demand a local licensed entity. Customers or government buyers will not contract with a foreign supplier. You are employing people locally and need a local employer. Liability needs ring-fencing. A joint venture partner needs a shared vehicle. Local financing needs a local borrower.

The weak answer, and much the most common, is that someone described the arrangement as tax-efficient. Reasonable reasons to add an entity usually have a commercial description that does not mention tax at all. If the only rationale is the tax outcome, the structure is likely to be tested and unlikely to survive.

Permanent establishment

The obligation people meet first, often without meaning to create it.

A company can become taxable in a country without registering anything there. Broadly, a fixed place of business through which the business is carried on, or a person habitually concluding contracts on the company's behalf, can create a permanent establishment — and with it a filing obligation, a tax liability, and penalties for the years you did not know.

The modern versions are unglamorous. An employee working permanently from home in another country. A salesperson who negotiates and effectively closes deals abroad. A warehouse that does more than store. A director based abroad taking operational decisions. Remote hiring has made this the fastest-growing exposure we see, and it is usually discovered by the foreign tax authority rather than by the company.

Where a treaty applies, its definition governs and the thresholds matter. Where none applies, domestic law decides, and it is generally less forgiving.

Transfer pricing

Once two related companies transact, the price between them is a matter of law rather than preference. The arm's length principle requires related-party dealings to be priced as they would be between independent parties.

This bites on more than goods: management fees, intercompany loans and the interest on them, licensing of intellectual property, cost-sharing, guarantees, and services provided by one group company to another. Each needs a rationale and a basis.

Documentation requirements scale with size, and small groups often fall below the formal thresholds — which is not the same as being outside the rules. An adjustment can be made whether or not you were required to keep a file, and an adjustment in one country without a corresponding adjustment in the other means the same profit is taxed twice.

The practical minimum for a small group: written intercompany agreements that exist before the transactions rather than after, a defensible basis for each price, and consistency between what the agreements say and what actually happens.

Withholding tax

Payments crossing a border — dividends, interest, royalties, sometimes service fees — may carry withholding tax deducted at source. Treaties often reduce the rate, but relief is rarely automatic. It typically requires a certificate of tax residence, a claim made in the correct form, and evidence that the recipient is the beneficial owner rather than a conduit.

Anti-abuse provisions in modern treaties will deny relief where obtaining it was a principal purpose of the arrangement. Structures built specifically to access a favourable treaty are the ones these provisions were written for.

Substance, now required in two places

Each entity has to be able to justify its own existence: its own decision-making, its own people or a defensible reason it needs none, its own premises where the activity requires them, and its own expenditure proportionate to the profit it reports. What substance regimes measure applies separately to each company, and the second one is usually the weaker.

The recurring failure is a second entity that reports significant profit while having no people, no premises and no decisions of its own — a set of accounts rather than a business.

Where is each company actually resident

Incorporation does not settle it. Most jurisdictions also test management and control, and a company incorporated in one country but directed from another can be resident in both, or in the wrong one.

Adding a jurisdiction multiplies this problem rather than adding to it. If the same people direct both companies from the same place, you have two entities with the same real management location and a residency question in each.

Controlled foreign company rules

Many countries attribute the undistributed profits of a controlled foreign subsidiary to its owners, taxing them at home whether or not anything was paid out. The rules commonly target low-taxed passive income, and they vary widely in scope and exemptions.

If the shareholders are individuals, the personal rules where they live matter as much as the corporate rules where the company sits — and are more often overlooked, because the advice was taken on the company.

The unglamorous cost

Two sets of statutory accounts, possibly under different standards. Two audits where both require one. Two tax returns and two payment calendars. Two registered offices, two company secretaries or equivalents, two beneficial ownership filings. Consolidated accounts if thresholds are met. Intercompany reconciliation every period. Two banking relationships, each with its own periodic review.

None of it is difficult. All of it is recurring, and it is the part that gets left out of the projection that made the second entity look worthwhile.

The honest test

Write down what the second entity will do, who will do it, where they will be, and what it will cost every year to keep compliant in both countries. Then ask whether the commercial reason still holds once that number is in the picture.

Where the answer is yes, build it properly from the start — agreements first, substance real, residency deliberate. Where the answer is no, one well-run company in the right place beats two that are half-maintained, by a wide margin.