US LLC and French Tax: How Courts Decide Between Transparent and Opaque

I. How does French tax law classify a US LLC? The in concreto analysis

A. No direct French equivalent: the LLC as a fundamentally hybrid entity

The Limited Liability Company is a creature of US state law, first introduced in Wyoming in 1977 and adopted across all fifty states by the mid-1990s. Its defining structural feature is the combination of limited liability for its members — a characteristic of corporations such as the French société anonyme (SA) or société à responsabilité limitée (SARL) — with near-total contractual freedom in organising governance, allocating profits, and restricting the transfer of membership interests.

Under US federal tax law, this flexibility is amplified by the check-the-box regulations (Treas. Reg. § 301.7701-3), which allow each LLC to elect its own tax classification. A single-member LLC that makes no election is treated by default as a disregarded entity: it is fiscally invisible, and its income is attributed directly to its sole member as if the member were operating as a sole proprietor. Conversely, an LLC that elects C Corporation status becomes subject to the federal corporate income tax as a separate entity.

This duality creates a classification challenge for French tax law, which draws a binary distinction between corporations (sociétés de capitaux, opaque entities subject to corporate income tax under Article 206 of the French Tax Code — Code général des impôts, CGI) and partnerships (sociétés de personnes, transparent entities whose profits are taxed directly in the hands of their members under Article 8 CGI). French law contains no intermediate category. Consequently, for each LLC, the French tax authorities and courts must determine which side of this binary the entity falls on.

B. The seven judicial criteria for classifying a foreign entity

The Conseil d'État (France's highest administrative court) established the governing framework in a principle consistently reaffirmed: it is for the tax judge, when ruling on the tax treatment of a transaction involving a foreign-law entity, to identify first, having regard to all the characteristics of the entity and the law governing its formation and operation, the type of French-law entity to which the foreign entity is comparable (CE, 9th-10th chambers, February 2, 2022, No. 443154). Only after completing this classification may the judge determine the applicable tax regime.

The administrative courts of appeal and administrative tribunals have implemented this principle in a series of decisions involving US LLCs. Analysis of this body of case law reveals seven criteria that systematically structure the court's reasoning:

1. Formation requirements. The court compares the formalities required to form the LLC in its state of organisation with those required to incorporate a French corporation. The Marseille Administrative Court of Appeal noted that LLCs are formed by simply filing Articles of Organization with the Secretary of State, without any notarial intervention, statutory auditor review of contributions, or legal publication — formalities significantly lighter than those required for a French SARL or SA (CAA Marseille, 3rd chamber, February 2, 2017, No. 16MA02619, Emerald Shores LLC).

2. Management and governance. The LLC affords its members considerably greater latitude than French corporations in choosing how the entity is managed. The Operating Agreement may provide for management by the members themselves (member-managed) or by one or more designated managers (manager-managed), with no requirement for a board of directors, statutory auditors, limits on terms of office, or formal minutes of members' meetings. The Marseille Court of Appeal emphasised that this flexibility distances the LLC from the French SARL model — which is subject to mandatory governance rules — and brings it closer to French partnerships (CAA Marseille, 4th chamber, April 6, 2021, No. 20MA00725, Emerald Shores LLC).

3. Member liability. This is the criterion that might, at first glance, point towards classification as a corporation. In an LLC, each member's liability is limited to the amount of their capital contribution, similar to the shareholders of a French SARL. However, the Marseille Court of Appeal expressly held, in two separate decisions, that this feature alone is insufficient to classify an LLC as a French corporation (CAA Marseille, February 2, 2017 and April 6, 2021, cited above). The official tax guidance confirms this: the BOFiP acknowledges that foreign partnerships may be treated as transparent even where their members enjoy limited liability (BOI-INT-DG-20-20-30, August 12, 2015, § 120 et seq.).

4. US tax treatment. This is a decisive criterion in the case law. The Douai Administrative Court of Appeal held, in the Feelware LLC case, that LLCs fall within the category of "partnerships and other transparent entities" under the France-US tax treaty of August 31, 1994, and are to be assimilated to partnerships within the meaning of Article 8 CGI, provided they have not elected to be taxed as corporations in the United States (CAA Douai, 3rd chamber, May 12, 2011, No. 09DA01666, Feelware LLC). In other words, an LLC that benefits from disregarded entity status — because it has not filed a check-the-box election — is presumed transparent under French tax law.

5. Capital structure. The court examines whether the LLC's capital is structured into units with a defined par value — like the shares of a SARL or SA — or whether it is based on membership interest percentages with no negotiable certificates. The Melun Administrative Tribunal classified an LLC as a corporation where its capital was structured in membership units with a proportional relationship between contributions and rights (TA Melun, 3rd chamber, June 4, 2025, No. 2100623, Nalco France / NEH LLC). Conversely, the Douai Court of Appeal noted that the absence of identifiable share capital in the constitutional documents supported partnership classification (Feelware LLC, cited above).

6. Transferability of membership interests. The transfer regime set out in the Operating Agreement is a powerful indicator. Where all transfers of membership interests require the prior, written, and unanimous consent of all members — and where a transferee who does not receive such consent acquires neither voting rights nor distribution rights — the court considers this an expression of the intuitu personae principle characteristic of partnerships. Under French law, transfers of interests in a société en nom collectif (SNC, the French general partnership) require the unanimous consent of all partners (Commercial Code, Art. L. 221-13). By contrast, a SARL permits freer transfers between existing members and among family members (Commercial Code, Art. L. 223-13 et seq.).

7. Treaty treatment. The France-US tax treaty of August 31, 1994 contains specific provisions on transparent entities. Article 4(2)(b)(iv) provides that partnerships and LLCs fall within the category of transparent entities whose income is directly attributable to their resident members. The Douai and Marseille Courts of Appeal both relied on these treaty provisions to conclude that the LLCs before them were transparent partnerships.

II. Why is the single-member LLC typically classified as a transparent partnership?

A. Six out of seven criteria converge towards partnership classification

The in concreto analysis of a typical single-member US LLC that has not made a check-the-box election — i.e. one that retains its default status as a disregarded entity — leads, in the vast majority of cases, to classification as a transparent partnership (société de personnes translucide) within the meaning of Article 8 CGI.

This conclusion rests on the convergence of six of the seven judicial criteria outlined above.

The formation requirements of a typical LLC are significantly lighter than those for a French SARL or SA. Formation is effected by filing Articles of Organization electronically with the Secretary of State, for a modest fee. There is no notarial involvement, no auditor review of contributions, no legal publication, and no registration with a commercial register. The organiser may not even be the member: it is often a third-party service provider (registered agent). This simplicity aligns the LLC more closely with partnerships — whose formation is governed by consensualism — than with French corporations.

The management structure is equally flexible. The Operating Agreement typically grants the Manager — who is generally the sole member — extremely broad powers: sale, acquisition, borrowing, day-to-day management, hiring, opening bank accounts. There is no board of directors, no statutory auditor, no mandatory annual meetings, and no statutory limits on terms of office. This total absence of institutional checks is inconsistent with the French SARL model, whose manager is subject to mandatory rules (annual approval of accounts at a general meeting, filing of accounts at the commercial court registry, regulated remuneration). It is, however, entirely consistent with the flexibility of French general partnerships (SNC) and civil partnerships (sociétés civiles).

The capital structure of a typical single-member LLC is purely nominal — often in the range of USD 100 to 200. The member's rights are not represented by shares with a defined par value but by membership interest percentages — a simple arithmetic fraction of the participation in the LLC. There are no negotiable membership certificates. This configuration is far removed from the model of French corporations, where capital is divided into shares or stock with a stated par value, and closer to the structure of French civil partnerships where members' rights are expressed as undivided fractional interests.

The transferability of interests is heavily restricted. The Operating Agreement of a typical single-member LLC requires the prior, written, and unanimous consent of all existing members for any transfer of membership interests. This restriction applies to all forms of transfer: sale, gift, exchange, transmission on death or incapacity. A transferee who does not receive this approval acquires neither voting rights nor distribution rights. This intuitu personae regime is more restrictive than that of the SARL — where transfers between existing members or among close relatives are free — and comparable to that of the SNC, where all transfers require unanimous consent (Commercial Code, Art. L. 221-13).

The US tax regime of a non-electing LLC is one of complete transparency. As a single-member LLC that has not filed a check-the-box election (IRS Form 8832), the LLC is treated as a disregarded entity: it is fiscally non-existent at the federal level. Its income, deductions, and tax credits are attributed directly to its sole member, who reports them on their own tax return (Form 1040, Schedule C). No separate federal tax return is filed in the LLC's name. This regime of complete transparency is the most decisive criterion in the French case law: the Douai Court of Appeal expressly relied on it to classify Feelware LLC as a partnership.

Finally, the treaty treatment reinforces this classification. Article 4(2)(b)(iv) of the France-US tax treaty of August 31, 1994 provides that partnerships and LLCs constitute transparent entities whose income is directly attributable to their resident members. Both the Douai and Marseille Courts of Appeal relied on these treaty provisions to conclude that the LLCs before them were transparent.

B. Limited liability: an isolated criterion, expressly neutralised by the courts

The only criterion that could, at first glance, support classification as a corporation is the limited liability of members. A typical LLC's Operating Agreement provides that each member's liability is strictly limited to the amount of their capital contributions. No member may be held personally liable for the entity's debts, whether in contract or tort. The LLC has a legal personality distinct from that of its members.

This feature undeniably aligns the LLC with the French SARL model, where shareholders bear losses only up to the amount of their contributions (Commercial Code, Art. L. 223-1). And it distinguishes the LLC from the SNC, whose partners are jointly and severally liable for the partnership's debts without limit (Commercial Code, Art. L. 221-1).

However, the courts have expressly neutralised this criterion. The Marseille Court of Appeal, in its two Emerald Shores decisions, held that the mere circumstance that members' liability is limited in proportion to their participation is insufficient to assimilate an LLC to a French limited liability company. The Court treated this criterion as non-determinative on its own, meaning that it cannot, in the absence of other convergent factors, compel classification as a corporation.

This position is consistent with the official tax guidance. The BOFiP expressly acknowledges that foreign partnerships may be recognised as transparent under French tax law even where their members enjoy limited liability (BOI-INT-DG-20-20-30, August 12, 2015, § 120 et seq.). Limited liability is an asset-protection mechanism that does not, in itself, predetermine the entity's tax classification.

In short, the LLC combines one corporate attribute (limited liability) with six partnership attributes. The tax judge conducts a holistic assessment, not a criterion-by-criterion test with veto power. The convergence prevails over the isolated exception.

C. The counter-example: when the LLC is classified as a corporation (TA Melun, 2025)

Classification as a partnership is not automatic, however. The Melun Administrative Tribunal handed down a judgment in June 2025 that illustrates the limits of this classification (TA Melun, 3rd chamber, June 4, 2025, No. 2100623, Nalco France / NEH LLC).

In that case, a Delaware LLC exhibited characteristics significantly different from those of a "typical" single-member LLC. Its capital was structured in membership units with a proportional relationship between each member's contributions and their rights in the LLC. It had elected to be treated as a C Corporation for US federal income tax purposes. Its governance was more formalised, with a capital structure and economic rights more reminiscent of a French corporation.

The Melun Tribunal held that, under these circumstances, the LLC's characteristics converged towards classification as a corporation subject to corporate income tax. The Tribunal further clarified that the provisions of Article 4(3) of the France-US tax treaty (treaty transparency clause) did not preclude this classification, since the classification resulted from the analysis under domestic law of the LLC's own characteristics.

This judgment is instructive. It confirms that classification depends on a genuine in concreto analysis and not on an irrebuttable presumption of transparency attached to the "LLC" form. A check-the-box election in favour of C Corporation status, the structuring of capital into proportional units, and the formalisation of governance are all factors that can tip the balance towards corporate classification.

We consider, however, that this judgment should be read with caution. It was rendered by a first-instance administrative tribunal — its precedential weight is therefore limited — and the facts were materially different from those of a non-electing single-member LLC. The case law of the administrative courts of appeal, and in particular the Emerald Shores decisions of the Marseille Court of Appeal, remains the most authoritative reference for classifying single-member LLCs.

III. What are the tax consequences for a French-resident member of a transparent LLC?

A. Direct taxation of profits in the relevant income category

Where a US LLC is classified as a transparent partnership within the meaning of Article 8 CGI, its profits are deemed directly received by its member(s), in proportion to their rights in the entity. The taxable result is determined at the LLC level — under the French tax rules applicable to the relevant income category — and then attributed to the member, who is personally liable for the corresponding tax.

The income category depends on the nature of the activity carried on by the LLC:

If the LLC carries on a commercial activity — sale of goods, commercial services, trading, software-as-a-service (SaaS) — the income falls within the category of industrial and commercial profits (bénéfices industriels et commerciaux, BIC) within the meaning of Articles 34 and 35 CGI. Taxable profit is calculated under BIC rules (accrual accounting, depreciation, provisions) and subject to the progressive income tax scale.

If the LLC carries on a professional or non-commercial activity — consulting, training, intellectual services — the income falls within the category of non-commercial profits (bénéfices non commerciaux, BNC) within the meaning of Article 92 CGI. This was the classification adopted by the Douai Court of Appeal in the Feelware LLC case, where the LLC's activity consisted of consulting services to businesses.

If the LLC holds real estate from which it derives rental income, the income falls within the category of property income (revenus fonciers) within the meaning of Articles 14 et seq. CGI. This was the situation analysed by the Marseille Court of Appeal in the Emerald Shores LLC case, where the LLC owned a villa on the French Riviera made available to its majority member.

A critical point: income from a transparent LLC does not constitute dividends. It does not fall within the investment income regime (revenus de capitaux mobiliers) and does not qualify for the 40% allowance or the 30% flat tax (prélèvement forfaitaire unique). This point is frequently misunderstood by taxpayers who mistakenly treat all income from a foreign entity as a dividend. Dividend treatment presupposes that the distributing entity is opaque — which, by definition, a transparent LLC is not.

The income is subject to the progressive income tax scale, social contributions (CSG/CRDS at a combined rate of 17.2%), and, where applicable, self-employed social security contributions if the member actually carries on the LLC's activity.

B. Reporting obligations and audit risk

The French-resident member of a transparent LLC is subject to specific reporting obligations which, if neglected, give rise to reassessments with significant penalties.

The member must report their share of the LLC's result in the relevant income category (BIC, BNC or property income) on their personal income tax return (Form No. 2042 and the corresponding schedules). They must be able to produce, upon request from the tax authorities, the LLC's accounting records enabling the reconstitution of taxable profit under French rules.

In addition, the member is required to report any bank accounts opened abroad in the LLC's name or in their own name in connection with the LLC (Form No. 3916 / 3916 bis). Failure to report foreign bank accounts is penalised by a fine of up to €10,000 per unreported account per year, reduced to €1,500 where the account is held in a state that has entered into an administrative assistance agreement with France (CGI, Art. 1736, IV bis). Since the United States has such an agreement with France, the fine is in principle €1,500 per account — but the cumulative exposure can become significant where omissions span multiple years.

Finally, failure to report income from the LLC may be characterised as an undisclosed activity (activité occulte) within the meaning of Article 1728 CGI, exposing the taxpayer to a penalty of 80% of the reassessed tax. This is precisely what occurred in the Feelware LLC case, where the Douai Court of Appeal upheld this penalty on the ground that the LLC had never been declared in France and its profits had never been reported.

The audit risk is heightened by the automatic exchange of tax information between France and the United States — under the bilateral administrative assistance agreement and the FATCA framework (Foreign Account Tax Compliance Act) — which provides the French tax authorities with information on accounts and income held by French residents in the United States.

C. Practical recommendations: securing classification and documentation

Given the stakes involved in the tax classification of an LLC, we recommend that French-resident members of US LLCs implement the following measures.

Document the absence of a check-the-box election. The member must be able to demonstrate that the LLC has not elected to be treated as a C Corporation for US federal income tax purposes. The absence of a filed Form 8832 and the absence of a federal corporate tax return (Form 1120) in the LLC's name are the essential pieces of evidence. These documents should be kept readily available for the French tax authorities.

Draft an Operating Agreement consistent with transparency. The Operating Agreement is the document that the tax authorities and courts will examine first when assessing the LLC's characteristics. It should clearly reflect partnership features: flexible management by the Manager, absence of institutional formalism (no board, no statutory auditor), transfer of interests subject to unanimous consent, nominal capital with no negotiable certificates.

Avoid US tax elections that could blur the classification. A check-the-box election in favour of C Corporation status fundamentally alters the LLC's US tax treatment and is a decisive factor for French courts, as the Melun judgment illustrates. Absent a specific justifying strategy, it is preferable to maintain the default disregarded entity status.

Maintain accounting records that can be restated under French rules. The LLC's taxable profit must be determined under the French tax rules applicable to the relevant income category. The member must be able to produce accounting records — or at minimum a reconciliation statement — enabling a bridge from US accounting standards (US GAAP or cash basis) to French rules (BIC or BNC). Differences in the treatment of depreciation, provisions, and deductible expenses are common and should be anticipated.

Report correctly and comprehensively. The member must report LLC income in the appropriate category, foreign bank accounts, and any life insurance policies taken out outside France. Even minor omissions may be used by the tax authorities to challenge the taxpayer's good faith and apply severe penalties.