International subsidiary: structure, tax, and transfer pricing in 2026

Setting up an international subsidiary is never a straightforward administrative step. It is a decision about legal structure, tax exposure, and operational governance that commits your business for years. Before signing any incorporation documents, three questions must have clear answers: which legal vehicle is right for the current stage of activity, how will intragroup flows be taxed and documented, and what level of local compliance can your organisation realistically sustain?

The right answer is rarely the most complex one. A structure that works well at market-entry stage often becomes an operational constraint once revenues scale. Equally, a subsidiary created too early -- before commercial volumes justify the compliance burden -- ties up management attention and budget without a proportionate commercial return.

In brief. In 2026, structuring international operations from France requires choosing between a filiale (subsidiary -- separate legal entity, limited liability), a succursale (branch -- no separate legal personality, directly attached to the parent) and a bureau de liaison (liaison office -- prospecting only, no commercial revenue). That choice determines local corporate tax exposure, transfer pricing obligations, dividend flow efficiency, and the extent of parent-company risk.

These three vehicles follow fundamentally different legal and tax logics. Confusing them at the outset typically generates expensive corrections six to twelve months in.

The subsidiary is the only vehicle that creates a legally autonomous entity. In the event of a local commercial dispute or insolvency, the parent's exposure is in principle limited to its initial contribution -- provided no explicit guarantees have been given and no gross mismanagement is established. A branch, by contrast, directly exposes the parent's assets in the host country.

On our cross-border advisory engagements, a recurrent pattern is the company that opens a branch "to move quickly" and then needs to convert it into a subsidiary once contractual risks and headcount grow. That conversion is neither fast nor cheap.

The permanent establishment (PE) -- établissement stable in French -- is the central concept that determines where profits are taxed. Under the OECD Model Tax Convention, two situations create a PE:

1. Fixed place of business -- an office, workshop, warehouse, or construction site exceeding a defined duration threshold.
2. Dependent agent -- a person who habitually concludes contracts on behalf of the foreign enterprise in the host country.

This is systematically underestimated in early internationalisation phases. A French company whose local commercial representative signs purchase orders in the name of the parent may have created a PE without realising it -- and therefore be taxable in the host country on a portion of profits, even without a formally incorporated entity.

The bilateral tax treaty between the two countries overrides domestic law. Some treaties broaden or narrow the PE definition, and several set specific duration thresholds for construction sites. In the absence of a treaty, each country's domestic rules apply.

2026 alert. The OECD Pillar Two framework imposes a minimum effective tax rate of 15% for groups with consolidated revenues above EUR 750 million. For the majority of French SMEs and mid-market companies that fall below this threshold, classical PE rules remain the priority compliance topic.

When a foreign subsidiary pays dividends to its French parent company, the applicable tax regime is structurally important. The French parent-subsidiary regime (Articles 145 and 216 of the General Tax Code, Code Général des Impôts) exempts those dividends from French corporate income tax -- subject to two cumulative conditions: the French parent holds at least 5% of the subsidiary's share capital, and it has held or commits to hold those shares for at least two years.

The exemption is not absolute. A 5% add-back (quote-part de frais et charges) of the dividends received is reintegrated into the French parent's taxable result, representing the notional cost of charges attributable to the equity holding.

Worked example. A Spanish subsidiary pays EUR 100,000 in dividends to its French parent. The parent qualifies for the regime (20% holding, held for three years). It reintegrates 5% x EUR 100,000 = EUR 5,000 into its taxable result. The remaining EUR 95,000 is exempt. French corporate tax at 25% on the EUR 5,000 add-back amounts to EUR 1,250 of actual tax. The effective rate on the dividend received is 1.25% -- far from the 25% headline rate.

This regime is distinct from French tax consolidation (intégration fiscale), which requires at least 95% ownership and consolidates group results for French tax purposes, and from the Copé exemption (12% add-back on capital gains from the disposal of qualifying equity stakes -- not dividends).

On outbound dividends from France, the EU Parent-Subsidiary Directive eliminates or significantly reduces withholding tax on dividends paid between EU entities meeting the ownership conditions. Outside the EU, bilateral tax treaties govern the applicable rates.

As soon as a subsidiary transacts with its French parent -- service fees, brand royalties, intragroup loans, cost recharges -- transfer pricing rules apply. Article 57 of the General Tax Code establishes the arm's length principle: intragroup transactions must be priced as if they had been entered into between independent parties.

Where an unjustified deviation from arm's length pricing is identified, the French tax authority (or the host-country authority) can adjust profits upward. The risk is compounded: a tax adjustment in one country may not automatically generate a symmetric deduction in the other unless the mutual agreement procedure under the bilateral treaty is formally engaged.

Large groups -- above a consolidated revenue threshold (to be verified against current rules) -- face a formal documentation obligation. For SMEs and mid-market groups below the threshold, no formal filing is required, but pricing must still be justifiable and recorded in intragroup contracts.

On our engagements, the most frequent friction points are: management fee charges by a holding company to its subsidiaries without a formalised service agreement, intragroup loans at zero or nominal interest rates, and brand royalties calculated without a benchmarking exercise. These three categories account for the majority of tax adjustments we see in international audit files.

For broader context on financial structuring decisions, see our analysis of financial valuation and decision criteria and our article on building a structured financing plan.

Creating a subsidiary or a PE abroad triggers local VAT obligations that cannot be managed from France. The key mechanics:

• The subsidiary files its own local VAT returns under host-country rules.
• B2B cross-border services within the EU are subject to the reverse-charge mechanism -- the customer self-assesses VAT in their jurisdiction. This simplifies flows but requires rigorous management of customer establishment evidence and VAT codes.
• Outside the EU, each country has its own rules for triggering a local VAT registration obligation.

Delegating local VAT compliance to a competent local correspondent or specialist firm is usually the most rational decision for a French SME opening its first subsidiary outside France.

A structured international expansion follows these steps:

1. Define the commercial model -- direct sales, distribution, SaaS, on-site services. Legal structure must follow strategy, not precede it.
2. Select the vehicle -- liaison office, branch or subsidiary based on activity level, risk appetite and expected duration.
3. Review the bilateral tax treaty -- identify the applicable PE definition, dividend withholding rates, and rules on interest and royalties.
4. Draft intragroup contracts before the first flow -- service agreement, loan agreement, brand licence. Do not wait until flows are routine to formalise them.
5. Set and document transfer prices -- even a simplified comparability analysis is better than no documentation. Update it annually.
6. Address local VAT -- appoint a local correspondent or specialist firm from day one.
7. Organise group reporting -- monthly reporting minimum: result, cash, headcount, order book. Integration into a group ERP prevents blind spots. See our analysis of integrating finance and operations in the ERP for better SME management.
8. Verify local economic substance -- premises, personnel, decisions genuinely made locally. Both the host-country and French tax authorities scrutinise substance.
9. Review the structure at 12 and 24 months -- what suited the launch phase may not suit a scaled operation.

Situation 1: testing a market for six months#

A liaison office is sufficient. It enables prospecting, relationship-building and opportunity assessment without triggering local tax obligations -- provided it signs no contracts and generates no revenue of its own. It is the lowest-cost vehicle to open and wind down.

Situation 2: selling locally with a field representative#

A branch or subsidiary becomes relevant. If the field representative habitually signs contracts in the parent's name, verify urgently whether a PE has already been constituted -- even without a formally incorporated entity. If so, a subsidiary provides cleaner governance and limits direct parent exposure.

Situation 3: establishing a long-term profit centre#

A subsidiary is the appropriate vehicle. It simplifies local banking relationships, asset separation, partner and investor relations, and the organised upstream of dividends. Transfer pricing documentation and the parent-subsidiary regime must be established from the first financial year.

In international tax audits, inspectors focus systematically on:

• Subsidiary substance: are decisions genuinely made locally, do directors have real authority, are premises actually used?
• Transfer pricing consistency: are intragroup margins comparable to what an independent party would accept?
• PE qualification: does the local commercial agent or mandated intermediary constitute a dependent agent under the applicable treaty?
• Documentation: does a formalised intragroup contract pre-date the first financial flow?

On our annual review engagements, companies that address these four points from incorporation consistently pass audits without material adjustments. Those that defer formalisation "until things are running smoothly" face significantly more complex and expensive positions to defend.

First trade-off: speed vs solidity. The instinct is to move fast, open a light vehicle, and formalise "when the business proves itself". In practice, intragroup flows start before documentation is in place, and the habit of transacting without written contracts is hard to correct retroactively. Formalise first, then invoice.

Second trade-off: compliance cost vs risk cost. The annual cost of local accounting, a corporate tax return, and a simplified transfer pricing file is predictable and manageable. The cost of an international tax adjustment -- with late-payment interest, penalties, and defence fees across two jurisdictions -- is far less predictable, and rarely proportionate to what the formalisation would have cost.

To structure your international expansion with integrated legal and tax advisory, see our legal advisory service in Paris. For foreign groups establishing a French subsidiary, our French CPA service in Paris covers local accounting, VAT, payroll and group reporting.

• Pillar Two rules (15% global minimum tax) apply to groups above EUR 750m consolidated revenue -- verify the transposition status in the specific host country.
• French transfer pricing documentation thresholds should be verified against current legislation -- SMEs below the formal threshold still benefit from maintaining pricing justification files.
• The EU Parent-Subsidiary Directive anti-abuse conditions (substance, absence of artificial arrangement) must be satisfied to benefit from withholding tax exemption.
• Bilateral tax treaties are periodically renegotiated -- verify the current status of the applicable treaty before finalising structure decisions.

This article is intended for information and guidance purposes only. It does not constitute personalised legal or tax advice. International tax rules vary significantly depending on the countries involved, the applicable bilateral treaties, and each group's specific circumstances. Any international structuring decision requires a dedicated analysis conducted with a qualified accountant and, where appropriate, specialist legal counsel. Current as of 29 May 2026.