Category: Practical Guides

The transfer pricing method is not selected by habit, by industry label or by database availability. It is selected after the controlled transaction has been accurately delineated and the relative reliability of the available methods has been assessed.

This guide provides a structured way to choose among the five OECD-recognised methods, identify the tested party and financial indicator where relevant, and document why the selected method is the most appropriate for the facts.

Core rule. The objective is not to prove that every other method is impossible. The objective is to show that the selected method provides the most reliable measure of an arm’s-length outcome, given the transaction, the functions performed, the information available and the degree of comparability that can reasonably be achieved.

1. Method selection starts with the transaction—not the database

Before a method can be selected, the transaction must be accurately delineated. This requires more than reading the intercompany agreement. The analysis should identify:

• the contractual terms and the parties’ actual conduct;
• the functions performed, assets used and economically significant risks assumed and controlled;
• the characteristics of the goods, services, financial instruments or intangibles;
• the economic circumstances and markets in which the parties operate;
• the business strategies and realistic alternatives available to each party.

A method cannot repair a poorly defined transaction. If the transaction perimeter changes during the analysis, the tested party, profit indicator and comparables may all need to change as well.

2. The four selection criteria

Chapter II of the OECD Transfer Pricing Guidelines 2022 identifies four connected considerations:

1. Strengths and weaknesses of each method. A direct price comparison is powerful when the transactions are sufficiently comparable; a net-margin method is more tolerant of some product differences but can be distorted by functional or accounting differences.
2. Nature of the accurately delineated transaction. The method must fit the functions, assets and risks of the parties.
3. Availability of reliable information. This includes information on the controlled transaction itself and on uncontrolled comparables.
4. Degree of comparability and reliability of adjustments. Material differences must either be absent or capable of reasonably accurate adjustment.

There is no mechanical hierarchy that always produces the answer. However, where a reliable comparable uncontrolled price can be identified, it ordinarily offers the most direct link to the arm’s-length condition. Conversely, the lack of a perfect comparable does not automatically justify a profit split or an untested rule of thumb.

3. The five recognised methods

Comparable uncontrolled price (CUP)

The CUP method compares the price or rate charged in a controlled transaction with the price or rate in a comparable transaction between independent enterprises. A comparable may be internal—one of the parties transacts with an independent customer or supplier—or external.

• Often suitable for: commodities, standardised products, observable financing transactions, licences or services where genuinely comparable terms exist.
• Key sensitivities: product characteristics, volumes, markets, contractual allocation of risk, delivery terms, credit quality, currency, duration and embedded options.
• Practical test: can the material differences be identified and adjusted with sufficient reliability?

Resale price method

This method begins with the price at which a product acquired from an associated enterprise is resold to an independent customer. An arm’s-length gross resale margin is deducted to compensate the distributor for its functions, assets and risks, leaving the transfer price.

• Often suitable for: routine distribution where the reseller adds limited value and does not use unique intangibles.
• Key sensitivities: consistency of gross-margin accounting, marketing intensity, warranty and inventory risks, level of market, and differences in operating structures.
• Common weakness: apparently comparable distributors may classify costs differently between cost of sales and operating expenses.

Cost plus method

The cost plus method adds an arm’s-length gross mark-up to the direct and indirect costs incurred by the supplier. The cost base and the mark-up must both be defined consistently.

• Often suitable for: routine manufacturing, semi-finished goods and service activities where the provider performs limited functions and assumes limited risks.
• Key sensitivities: the composition of the cost base, pass-through costs, capacity utilisation, shareholder costs, exceptional expenditure and accounting consistency.
• Common weakness: applying a market mark-up to a cost base that does not correspond to the base used by the comparables.

Transactional net margin method (TNMM)

The TNMM compares the net profit earned by a tested party from the controlled transaction with the net profit that independent enterprises earn from comparable activities. The result is measured against an appropriate base such as sales, costs or operating assets.

• Often suitable for: a less complex distributor, manufacturer or service provider for which reliable net-margin comparables exist.
• Key sensitivities: selection of the tested party, transaction-level segmentation, working-capital differences, tested operating expenses, loss-making comparables and multi-year data.
• Common weakness: using entity-wide results when the company performs several materially different activities.

Transactional profit split method

The profit split method identifies the relevant combined profit or loss from the controlled transactions and allocates it between the associated enterprises using economically valid factors that approximate the division independent parties would have agreed.

• Potential indicators: both parties make unique and valuable contributions; their operations are highly integrated; or they share economically significant risks, or assume closely related risks.
• Key sensitivities: definition of the relevant profit, consistent accounting, treatment of routine contributions, choice and measurement of splitting factors, and whether actual or anticipated profits should be split.
• Important caution: the absence of close comparables, by itself, does not make profit split the most appropriate method.

4. Choosing the tested party for a one-sided method

The choice of a tested party is not confined to the TNMM. It arises whenever a one-sided method tests the price or margin of one participant rather than the combined outcome of both parties. The resale price method, the cost plus method and the TNMM all require the analysis to be anchored to the participant—and to the relevant transaction or reliably segmented activity—to which the method can be applied most reliably.

The preferred side is generally, but not mechanically, the one with the less complex functional profile. The fewer the unique contributions, controlled risks and distinctive assets on that side, the easier it is to identify independent enterprises performing sufficiently comparable activities and to make reliable adjustments. The practical question is therefore not which entity has the most convenient accounts, but which participant’s contribution can be isolated and benchmarked with the least uncertainty.

The analysis must remain transaction-specific. An entity may be the simpler party for one controlled transaction and not for another. A company that owns unique intangibles, controls significant risks or performs highly integrated functions is unlikely to be an appropriate tested party for a routine return. Where both parties make unique and valuable contributions or their activities cannot be reliably separated, a one-sided method may be inappropriate and a profit split may need to be considered.

5. Selecting a replicable margin indicator

Margin-based methods may examine a gross margin or a net margin. The relevant indicator must reflect the economics of the tested activity: the resale price method focuses on a gross resale margin, the cost plus method on a gross mark-up over an appropriate cost base, and the TNMM on a net profit indicator such as sales, costs or operating assets. In each case, the numerator and denominator must be defined consistently and must not be distorted by the controlled transaction being tested.

A taxpayer can design an indicator that closely reflects its own value drivers, but the decisive practical constraint is replicability. The same calculation must be capable of being reconstructed for the independent comparables. If the taxpayer’s accounts provide a refined aggregation that commercial databases do not disclose—or if the comparables classify costs differently—the same indicator cannot be reproduced on both sides. The result is a break in comparability, even if the indicator is economically persuasive in the abstract.

• Gross resale margin: may be suitable for routine distribution, provided cost-of-sales classification is sufficiently consistent between the tested activity and the comparables.
• Gross mark-up on costs: may be suitable for manufacturing or service activities, but the cost base, pass-through items and accounting treatment must be capable of consistent reconstruction.
• Operating margin on sales: is often used for routine distributors where sales are the relevant value driver and operating expenses can be compared reliably.
• Net cost plus: may be appropriate for routine services or manufacturing if the tested cost base and the comparable companies’ cost bases are aligned.
• Berry ratio or other value-added indicators: may be considered for limited intermediary functions, but only if the denominator captures the relevant contribution and the database provides the necessary aggregates.
• Return on operating assets: may be relevant for asset-intensive activities if asset measurement, ownership and utilisation are comparable.

Before adopting an indicator, the analyst should therefore test three bridges: it must follow from the functional analysis, it must be calculable from reliable segmented data for the tested activity, and it must be reproducible from the financial information available for the comparables. Failure at any one of those stages weakens the method.

Method selection and Article 57 exposure

Method selection also has a practical evidentiary dimension in France. The transfer pricing documentation describes the taxpayer’s own analysis and may frame the subsequent audit discussion. Article 57 is drafted broadly: an indirect transfer of profits may arise through increased or reduced purchase or sale prices or by any other means. In addition, for financial years opened on or after 1 January 2024, where the method actually applied departs from the method described in the documentation, the resulting difference is presumed to be an indirect transfer of profits unless the taxpayer demonstrates the absence of a transfer. A method that displays persistent losses or an unusually low return for the French tested party may therefore create immediate exposure, particularly if the documented functional profile presents that party as routine or low-risk.

This does not justify choosing a method solely because it produces a more favourable result. It does require the taxpayer to investigate whether the weak outcome reflects commercial circumstances, an unreliable segmentation, an unsuitable indicator or a mismatch between the selected method and the controlled transaction. Where a gross-margin method more directly isolates the controlled pricing and can be implemented with sufficiently consistent accounting data, it may provide a more relevant first line of analysis than a TNMM that mechanically places a weak or negative net result at the centre of the file. Its greater implementation difficulty must nevertheless be acknowledged and documented.

A robust method-selection file should therefore stress-test both gross and net perspectives where they are realistically available, explain any divergence and show why the final method remains the most appropriate rather than merely the most convenient.

6. Internal comparables: powerful evidence, but not automatically conclusive

Internal comparables should be examined before an external database search. They are not limited to an internal CUP. Transactions entered into by the taxpayer—or, where sufficiently documented, by another group entity—with independent customers or suppliers may provide evidence of prices, gross margins or net margins. Internal data can therefore support the CUP, resale price, cost plus or TNMM, depending on the transaction and the financial information that can be reliably segmented.

• Price evidence: the same or a similar product, service, licence or financial instrument is supplied to or obtained from an independent party.
• Gross-margin evidence: comparable third-party distribution, manufacturing or service transactions allow a resale margin or cost mark-up to be reconstructed.
• Net-margin evidence: reliable segmentation makes it possible to compare the net return earned on comparable controlled and uncontrolled activities.

Differences between the third-party and intra-group transactions are common and do not make the internal reference irrelevant. In dealings with independent parties, the taxpayer may perform additional commercial or negotiation functions, assume greater market, credit, inventory or contractual risks, use different assets, or provide a broader package of services. By contrast, an intra-group participant may operate within a more integrated framework and perform fewer functions or assume fewer risks. Those differences are economically plausible, but they must be demonstrated rather than presumed.

The analysis should identify each material difference and determine whether a reasonably accurate adjustment is possible. Relevant factors may include volumes, geography, contractual duration, credit terms, product or service scope, allocation of risk, marketing intensity, exclusivity, strategic market entry and the level of integration between the parties. Where the differences are too numerous or cannot be measured reliably, the internal reference should not be presented as a stand-alone comparable.

In practice, an internal comparable will rarely be self-sufficient unless the uncontrolled and controlled transactions are closely aligned and any material differences can be reliably adjusted. It may nevertheless provide valuable corroboration: it can confirm the direction or order of magnitude of an external benchmark, explain why an intra-group margin differs from a third-party margin, or test whether the result produced by the selected method is commercially coherent. Where comparability is genuinely strong, however, an internal comparable may remain the most direct and reliable primary evidence and should not be relegated to a merely secondary role.

7. From a benchmark to an arm’s-length range

A benchmarking study normally produces a distribution of results rather than a single arm’s-length figure. Once the observations are ranked from the lowest to the highest, the first quartile (Q1) is the 25th percentile, the median (Q2) is the 50th percentile and the third quartile (Q3) is the 75th percentile. The interquartile range extends from Q1 to Q3: it retains the central 50% of the observations and excludes the lowest 25% and the highest 25%. The median is the central point of the ordered distribution; unlike the arithmetic mean, it is less sensitive to extreme values.

The calculation is not entirely self-executing. Databases and statistical software may use different interpolation conventions when a quartile falls between two observations. A defensible study should therefore retain the full set of results, identify the convention used to calculate Q1, Q2 and Q3, and apply it consistently. More importantly, statistical refinement cannot cure a weak search strategy or make poorly comparable companies reliable.

The interquartile range is a reliability tool, not a safe harbour

The OECD Guidelines do not prescribe the interquartile range in every case. They contemplate statistical tools such as the interquartile range where a sizeable set of observations still contains unidentified or unquantifiable comparability defects after the less reliable results have been removed. If the relevant condition of the controlled transaction lies within a reliable arm’s-length range, no adjustment should be made. Where the points in that range are of relatively equal and high reliability, any point may satisfy the arm’s-length principle. A measure of central tendency becomes relevant only where residual comparability defects remain and its use reduces the risk of error.

The median is a context-dependent reference, not an automatic legal destination

French administrative guidance states that, in the absence of evidence identifying a more appropriate point, it is customary to regard the median as the remuneration towards which the taxpayer should tend. The same guidance immediately qualifies that statement: any point within the arm’s-length range is acceptable where the study is highly reliable, and the interquartile range is described as a common practice rather than a statutory definition of the arm’s-length range.

That guidance expresses the tax administration’s interpretation. Under Article L. 80 A of the French Tax Procedures Code, published administrative guidance may, subject to the statutory conditions, be invoked by a taxpayer against the administration. It does not create an autonomous transfer pricing rule that binds taxpayers and courts beyond the legislation it interprets. The median must therefore not be confused with a regulatory safe harbour.

French case law illustrates this fact-sensitive approach. In TCL Belgium, the Versailles Administrative Court of Appeal held that the median could not, by itself and as a matter of principle, constitute the relevant reference for the admissible range. It cancelled the adjustment for a year in which the taxpayer’s margin was within the interquartile range and, for another year, limited the adjustment by reference to the lower bound of that range. In General Electric Medical Systems, the Conseil d’État subsequently accepted the median because the court below had found that, in the circumstances of the case, it was the point that best reflected the facts and circumstances of the transactions. The decision did not establish a universal median rule. More recent decisions remain fact-dependent: for example, the Lyon Administrative Court of Appeal upheld a median-based adjustment where the administration had not applied the median automatically, the taxpayer’s margins were below even the extreme minima of the sample and the taxpayer had not established circumstances supporting another point.

Practical conclusion. The construction of the range, the finding that a controlled result falls outside it and the selection of the point used to quantify an adjustment are three separate questions. The better reading is not that the median is a default legal target which the taxpayer must always disprove. The point selected—particularly by the tax authority when quantifying an adjustment—should be connected to the quality of the comparables and to the facts and circumstances of the transaction. A taxpayer relying on another point should nevertheless document why that position reflects its functions, risks, market conditions and degree of comparability more reliably.

• preserve the full distribution and the quartile calculation convention;
• explain why the interquartile range improves reliability rather than applying it mechanically;
• distinguish the test for identifying a transfer of profits from the choice of the point used to quantify any adjustment;
• where the tested result lies within a reliable range, document why no adjustment is warranted;
• where the tested result lies outside the range, explain why the selected adjustment point—not merely the median as a label—best reflects the transaction.

8. A practical decision sequence

1. Delineate the transaction. Identify the actual conduct, value chain, risks, assets and realistic alternatives.
2. Test for reliable internal comparables. If they exist, assess whether a CUP or another traditional transaction method can be applied.
3. Consider traditional methods. Determine whether price or gross-margin comparability is sufficiently reliable.
4. Identify whether one party is less complex. If so, assess a one-sided method and justify the tested party.
5. Select the financial indicator. Link it to the tested activity and establish reliable segmented results.
6. Assess profit split indicators. Use profit split because the contributions and integration justify it—not merely because comparables are scarce.
7. Stress-test the result. Review consistency with contracts, budgets, actual conduct, commercial outcomes and other transfer pricing positions.
8. Document the alternatives considered. A concise explanation of why the chosen method is more reliable is generally more useful than a formulaic rejection of every method.

9. Transaction-specific orientation

• Tangible goods: begin with possible CUPs; otherwise examine resale price, cost plus or TNMM according to the functions of the distributor or manufacturer.
• Intra-group services: define the benefit, cost base and allocation key before testing the mark-up; distinguish shareholder activities and pass-through costs.
• Financing: delineate the instrument, borrower creditworthiness, group support, covenants, currency, term and options before selecting a comparable rate or another recognised approach.
• Intangibles: understand the legal rights and the functions relating to development, enhancement, maintenance, protection and exploitation; do not assume that legal ownership alone determines the return.
• Business restructurings: analyse what is transferred, options realistically available and whether compensation would be agreed between independent parties.

10. What the French documentation must show

For companies within Article L. 13 AA of the French Tax Procedures Code, the local file must identify the most appropriate method for each material category of controlled transactions and explain why it was selected. Where relevant, it must identify the tested party, state the important assumptions, describe the comparables and search strategy, explain adjustments and reconcile the financial data to the annual accounts.

French administrative guidance similarly emphasises that the method must be justified, consistent with the functions performed and risks assumed, and produce an arm’s-length remuneration. See BOI-BIC-BASE-80-10-10.

Common errors

• selecting TNMM before defining the transaction because database data are available;
• calling an entity “routine” without examining who actually controls the risks;
• combining transactions that have different economics, counterparties or methods;
• testing an entity-wide margin without reliable segmentation;
• using a gross-margin method despite inconsistent cost classification;
• treating the interquartile range or its median as an automatic safe harbour;
• using a second method mechanically rather than as genuinely useful corroboration;
• allowing the documentation method to diverge from the method actually implemented.

Expert perspective

The best method is usually the method that survives three reconciliations: with the operational reality, with the accounting data and with the available independent evidence. When one of those bridges is missing, greater methodological sophistication rarely cures the weakness. A clear, proportionate and repeatable method is generally more defensible than a complex model that the business cannot actually operate.

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Primary sources

• OECD Transfer Pricing Guidelines 2022, Chapters I–III
• BOFiP, definition and principles for determining transfer prices (BOI-BIC-BASE-80-10-10)
• French Tax Procedures Code, Article L. 13 AA
• French Tax Procedures Code, Article L. 80 A
• Versailles Administrative Court of Appeal, 29 December 2016, TCL Belgium, no. 14VE02126
• Conseil d’État, 6 June 2018, General Electric Medical Systems, no. 409647
• Lyon Administrative Court of Appeal, 21 December 2023, no. 21LY02821

Current at 15 October 2026. This guide provides general information only and does not constitute legal or tax advice. The most appropriate method depends on the accurately delineated transaction and the evidence available in the specific case.

At a glance. An intra-group charge is defensible only if a service has actually been rendered, the recipient obtains an economic or commercial benefit, the cost base and allocation key are reliable, and the resulting remuneration is arm’s length. A service agreement and an invoice are starting points—not proof by themselves.

Intra-group services are among the most frequent transfer pricing flows and among the easiest to underestimate. Management, finance, IT, human resources, legal, procurement, marketing and technical support often operate across borders through shared teams. The operational logic may be clear internally, yet the tax analysis requires a disciplined chain of evidence: what was done, for whom, why the recipient needed it, how the cost was measured, how it was allocated and why the remuneration is arm’s length.

1. Start with the transaction, not the invoice

The first question is whether a service was actually provided. The analysis should identify the provider, recipient, nature and timing of the activity, the people and resources involved, the expected benefit and the contractual framework. Generic descriptions such as “management fee”, “support” or “group services” do not accurately delineate the transaction.

• Prepare a service catalogue with concrete deliverables.
• Map each service to the legal entities that receive it.
• Reconcile the operational description with contracts, invoices and accounting entries.
• Distinguish recurring services from one-off projects and on-call capabilities.

2. Apply the benefit test entity by entity

French administrative guidance and the OECD Guidelines ask whether the activity provides the recipient with economic or commercial value that enhances or maintains its business position. A practical formulation is whether an independent enterprise in comparable circumstances would have been willing to pay for the activity or perform it internally.

The test must be applied from the recipient’s perspective. A group-wide project can generate different benefits for different entities, and some entities may receive no chargeable benefit. Evidence may include reports, tickets, presentations, correspondence, access logs, project plans, decisions implemented and measurable changes in risk, cost, revenue or capability.

3. Identify non-chargeable or high-risk activities

Not every central activity justifies a charge to operating entities. Particular care is required for:

• Shareholder activities: costs incurred solely because of the parent’s ownership interest, such as parent-level governance, shareholder reporting or capital-raising for the acquisition of participations, are normally borne by the shareholder.
• Duplicated services: a second service generally does not create a benefit when the recipient already performs the same function or buys it externally, unless the duplication is temporary, required for risk control or otherwise commercially justified.
• Incidental benefits: benefits arising merely from group membership or from an activity undertaken for another entity do not automatically constitute a chargeable service.
• Passive association: an improved credit standing or reputation due only to belonging to a group is not, by itself, a service.
• On-call services: availability may be chargeable if an independent enterprise would pay a standby fee, considering expected need, frequency and the value of immediate access.

Why “management fees” is a dangerous label

A generic management-fee line can mix very different activities: routine support, operational management, strategic assistance, group coordination, ownership oversight and costs incurred solely in the shareholder’s interest. The label does not establish that a service was rendered and does not determine who should bear the cost.

Holding-company expenses should therefore be segmented rather than recharged as a single pool. Costs connected solely with maintaining the parent’s legal structure, exercising ownership rights, parent-level governance, investor relations, reporting required only for the shareholder, acquiring or disposing of participations, or raising capital to acquire participations normally remain with the shareholder. By contrast, management or strategic work may be chargeable when it responds to an identifiable need of the recipient, produces a demonstrable benefit and is something an independent enterprise would have paid for or performed internally.

The defensible approach is to analyse the underlying activities, personnel and deliverables, then reconcile each cost centre to chargeable services, shareholder activities, duplication, incidental benefits and other exclusions. A fixed allocation percentage applied to the total cost of a holding company is particularly difficult to defend.

4. Prefer direct charging where practicable

When a service and its recipient can be specifically identified, direct charging generally produces the strongest audit trail. Time records, project codes, third-party invoices and dedicated staff costs may allow a direct attribution.

Indirect charging is appropriate for genuinely shared services where direct measurement would be impracticable or disproportionately burdensome. It should not become a convenient substitute for identifying recipients. The allocation method must reasonably reflect the expected use or benefit and be applied consistently.

5. Build and reconcile the cost pool

A reliable cost base begins with the provider’s general ledger and ends with a reconciliation to the amount charged. It normally separates direct costs, attributable indirect costs, third-party pass-through items, non-chargeable shareholder costs, duplicated items and costs relating to other activities.

• Define included accounts and cost centres before year-end.
• Document the treatment of payroll, bonuses, depreciation, occupancy, software and external advisers.
• Remove costs unrelated to the service and prevent double charging.
• Reconcile holding-company cost centres and identify shareholder and stewardship costs explicitly rather than applying a blanket allocation.
• Consider whether pass-through costs warrant a mark-up in light of the provider’s functions and risks.
• Reconcile the pool, allocation and invoices to statutory accounts.

6. Match the allocation key to the service

There is no universal allocation key. French guidance rejects flat-rate allocation where it does not represent the value of the services. A key should be relevant to the specific service, reflect its use or expected benefit and be capable of substantiation.

Service	Possible indicators	Points to test
HR and payroll	Headcount, payroll records, transactions processed	Exclude populations not supported
IT infrastructure	Users, devices, licences, tickets, consumption	Separate project and routine support
Finance and accounting	Invoices, journal entries, revenue, entities served	Use activity data where available
Procurement	Purchasing spend, orders, savings or suppliers managed	Exclude categories outside central procurement
Marketing support	Relevant sales, campaigns, markets or leads	Identify local versus group brand activity
Legal and compliance	Hours, matters, risk profile or regulated population	Separate shareholder and entity-level work

7. Select the pricing method and mark-up

A comparable uncontrolled price may be available when the same or comparable service is supplied to independent parties. For routine support services, a cost-plus method is often more practicable, provided the cost base, mark-up and comparability adjustments are reliable. The mark-up should reflect the functions performed, assets used and risks assumed—not the label attached to the service.

Chapter VII of the OECD Guidelines contains a simplified approach for qualifying low-value-adding intra-group services, including a 5% mark-up. It should not be treated as an automatic French safe harbour. A French taxpayer should verify the nature of the services, the position of the relevant jurisdictions and the evidential requirements before relying on that approach.

8. Assemble the evidence file

The file should allow a reviewer to follow the transaction from operational need to accounting charge without reconstructing it from fragments. A robust package commonly contains:

• signed agreements and a current service catalogue;
• provider and recipient functional analysis;
• benefit memoranda for material service families;
• sample deliverables, correspondence, tickets, calendars or time records;
• cost-pool calculation and ledger reconciliation;
• a holding-company cost-centre reconciliation distinguishing chargeable services from shareholder activities;
• allocation-key data, source systems and validation controls;
• mark-up analysis or benchmark and any pass-through-cost analysis;
• invoice schedule and reconciliation to both parties’ accounts;
• explanation of year-end true-ups and changes from prior years.

9. French documentation and audit expectations

Where the French statutory documentation requirement applies, the master file must describe important service arrangements and the group’s policies for allocating service costs and determining prices. The local file must describe material controlled transactions, agreements, amounts, comparability and functional analysis, and the selected method. Current French administrative guidance uses an aggregated threshold of €100,000 per transaction category for the detailed local-file presentation; this threshold does not make smaller transactions immune from the arm’s-length principle or general evidence requirements.

During an audit, requests may extend beyond contracts and invoices to allocation workbooks, head-office cost details, underlying accounts, recipient lists, evidence of services and explanations for changes. Files prepared contemporaneously are generally more persuasive than narratives created after the audit begins.

10. A practical annual control cycle

1. Confirm the service catalogue, entities and agreements.
2. Test chargeability and benefits by service family and recipient.
3. Define the cost pool and exclusions.
4. Select and validate allocation keys.
5. Review the method, mark-up and pass-through treatment.
6. Issue periodic charges and monitor deviations.
7. Perform the year-end true-up and accounting reconciliation.
8. Archive operational evidence and update documentation before filing deadlines.

Expert perspective

The strongest service policies are built into operations rather than documented retrospectively. “Management fees” should be treated as a warning label, not as a transaction description: the underlying activities must be separated before chargeability and pricing can be tested. The decisive questions are often simple: who asked for the work, what changed for the recipient, where is the evidence and how does the calculation reproduce the invoice? A policy that answers those questions consistently is both easier to defend and easier to manage.

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Primary sources

• BOFiP, BOI-BIC-BASE-80-10-10, transfer pricing principles and intra-group services.
• BOFiP, BOI-BIC-BASE-80-10-40, French transfer pricing documentation.
• OECD Transfer Pricing Guidelines 2022, Chapter VII.

Current at 5 October 2026. General information only; it is not legal or tax advice. The analysis should be adapted to the facts, applicable law, treaty position and the jurisdictions involved.

At a glance. The French tax analysis of an intra-group financing arrangement involves several successive tests. The legal nature and business purpose of the transaction must first be established. Its terms, risk allocation and pricing must then be analysed under the arm’s-length principle. The interest rate also faces specific statutory limitations, notably the reference rate in Article 39(1)(3°) and the related-party financing rules in Article 212. Finally, the remaining net borrowing costs are subject to Article 212 bis, including its thin-capitalisation provisions. Passing one test does not secure the others.

Intra-group financing therefore sits at the intersection of contract law, corporate interest, transfer pricing and interest deductibility. A reliable analysis starts with the actual transaction and its business rationale, continues with the delineation and pricing of the financial risks, and ends with the application of the successive French tax limitations.

1. Identify the amount, purpose and actual nature of the financing

The agreement should identify the amount made available, the currency, the date of availability, the maturity, the repayment schedule, the method used to calculate interest, the security and covenants, and the permitted use of the funds.

The financing must also pursue a lawful purpose and a legitimate business rationale for the borrower. An arm’s-length interest rate does not, by itself, make the corresponding expense deductible. If the loan primarily serves an interest other than that of the borrowing company, its tax treatment may be challenged independently of the level of the rate.

This question may arise, for example, where a subsidiary borrows from its parent company in order to distribute the borrowed funds back to that same parent. Such debt push-down arrangements are not automatically invalid, but they require particularly careful evidence of the borrower’s own corporate interest, financing needs, expected benefits, repayment capacity and realistic alternatives.

The review must also identify the actual nature of the financing. A term loan, revolving facility, shareholder current account, cash-pool debit balance, trade credit, guarantee, equity contribution and hybrid instrument do not create the same rights or expose the parties to the same risks.

Repeated drawings under a short-term facility or a cash-pooling agreement may, depending on the facts, amount economically to stable long-term financing. A persistent debit balance may therefore need to be delineated as a term loan rather than a succession of short-term advances. This change of character affects the assessment of liquidity, duration and credit risks and may consequently justify a different interest rate.

2. Accurately delineate the transaction and allocate the risks

The written contract is the starting point, but it is not conclusive. The parties’ actual conduct and the economically relevant characteristics of the transaction must be consistent with the agreement.

• the commercial purpose and actual use of the funds;
• the amount, currency, maturity and repayment schedule;
• the borrower’s capacity to service and repay the debt;
• the fixed or floating nature of the return;
• the reference rate, margin and reset dates;
• the ranking, security, guarantees and financial covenants;
• extension, cancellation, conversion and prepayment rights;
• the functions performed by each party;
• the risks assumed and controlled by each party;
• the lender’s financial capacity to bear those risks;
• market conditions and the realistic alternatives available at inception.

The allocation of risk is particularly important. The contract should identify which party bears credit risk, liquidity risk, market risk, currency risk and refinancing risk. The return cannot be determined solely by naming one group company as the lender. It must reflect the functions actually performed, the risks effectively controlled and the financial capacity available to bear those risks.

The borrower’s own creditworthiness remains central. The analysis may also need to determine whether an independent lender would have advanced the same amount on the same terms and whether the borrower could reasonably have serviced the proposed debt.

3. Apply the French tax rules in the correct order

The French tax analysis is not limited to asking whether the contractual rate appears commercially reasonable. Several provisions may apply to the same financing, and each addresses a different question.

Provision	Main question	Practical consequence
Article 57 CGI	Do the conditions of a cross-border related-party transaction result in an indirect transfer of profits outside France?	The transaction must be accurately delineated and priced consistently with the arm’s-length principle.
Article 39(1)(3°) CGI	What reference rate applies to sums made available by a shareholder?	The statutory reference rate constitutes an initial deductibility threshold.
Article 212(I) CGI	Can a higher rate applied to related-party financing be deducted?	The borrower must establish the rate it could have obtained from independent financial institutions in analogous circumstances.
Article 212 bis CGI	How much of the remaining net borrowing costs may be deducted?	The ATAD-based limitation and, where applicable, the thin-capitalisation rules apply after the rate limitation.

The reference rate in Article 39(1)(3°) should not be presented as the arm’s-length rate. It is a statutory reference and an initial tax obstacle. Where the contractual rate exceeds it, Article 212 may allow the borrower to justify a higher rate, but the evidential burden rests on the taxpayer.

The rate limitation under Articles 39 and 212 is applied before Article 212 bis. The latter operates on net borrowing costs remaining after the earlier limitations have been taken into account.

A complete review of an intra-group financing must therefore pass through several distinct stages:

1. legal validity and business purpose;
2. accurate delineation of the financial transaction;
3. allocation and control of risks;
4. application of the arm’s-length principle;
5. Article 39 reference-rate limitation;
6. Article 212 market-rate evidence;
7. Article 212 bis net borrowing-cost limitation;
8. thin-capitalisation analysis, where relevant.

4. Identify the related parties covered by each provision

The expression “related party” is the most accessible general term in a transfer-pricing context. It should nevertheless be distinguished from the specific statutory concepts used by the French Tax Code.

Article 39(1)(3°) historically applies to sums made available by shareholders. Article 39(12) defines a related-party relationship by reference to majority ownership, direct or indirect control, de facto decision-making power or common control by a third enterprise.

The applicable perimeter must consequently be checked lender by lender. A minority shareholder is not necessarily a related party within Article 39(12), while an entity that does not directly hold shares may nevertheless qualify because of indirect or common control.

For financial years ending on or after 31 December 2025, Article 212(I) was extended to cover financing provided by a corporate shareholder as well as financing provided by a related party within Article 39(12). This change reduces the previous asymmetry under which certain minority corporate shareholders were subject to the Article 39 ceiling without necessarily having access to the Article 212 market-rate rebuttal.

The ownership structure, voting rights and actual decision-making powers should therefore be documented rather than inferred from the group chart alone.

5. Apply Articles 39 and 212 to the interest rate

Interest paid on sums made available by a shareholder or covered related party is initially tested against the reference rate in Article 39(1)(3°).

Where the contractual rate exceeds that reference, the excess is not necessarily non-deductible. Article 212(I) permits the corporate borrower to establish the rate it could have obtained from independent financial institutions under analogous conditions.

The Article 39 reference rate therefore acts as a first threshold. Exceeding it effectively moves the taxpayer into an evidential regime in which it must substantiate the higher market rate.

The analysis must focus on the borrowing conditions available to the borrower. It is not sufficient to show:

• the return the lender could have earned elsewhere;
• the rate paid by another group company;
• a general rate observed in the borrower’s industry;
• or the group’s average cost of funding.

The evidence should instead address the borrower’s own characteristics and the actual financing:

• amount and currency;
• pricing date;
• maturity and repayment profile;
• security and ranking;
• fixed or floating return;
• covenants and contractual options;
• standalone credit profile;
• effect of group membership;
• realistic financing alternatives.

The supporting evidence should preferably be prepared when the transaction is concluded. Later evidence is not automatically inadmissible, but it should rely on information that was available or reasonably foreseeable at the pricing date.

6. Assess creditworthiness and the effect of group membership

Creditworthiness should be assessed using both quantitative and qualitative factors.

Quantitative indicators may include:

• leverage;
• interest coverage;
• cash-flow generation;
• liquidity;
• debt-service capacity;
• asset coverage;
• refinancing exposure;
• expected financial performance.

Qualitative considerations may include:

• the borrower’s business model;
• competitive position;
• market and industry conditions;
• country risk;
• management quality;
• purpose of the financing;
• strategic importance within the group.

Group membership may improve a borrower’s credit profile even without an explicit guarantee. The possible effect of implicit support depends on the borrower’s strategic importance, operational integration, the group’s support policy, its history of intervention, the consequences of a default and the group’s own financial capacity.

Implicit support should be evidenced rather than presumed. It also does not, in itself, justify charging a guarantee fee. A fee generally requires an explicit commitment that provides the borrower with an identifiable incremental benefit and exposes the guarantor to an economically significant obligation.

7. Select and document the pricing method

French administrative guidance and the OECD framework recognise several possible approaches, depending on the transaction and the available evidence.

Internal comparable uncontrolled price

An internal comparable may exist where the borrower has obtained similar financing from an independent lender or where the lender has provided comparable financing to an independent borrower. The transactions must nevertheless be sufficiently comparable in terms of amount, currency, maturity, ranking, security, repayment profile and market timing.

External comparable uncontrolled price

Market loans or bonds may be used where the issuer, credit profile and financial instrument are sufficiently comparable. Adjustments may be required for differences in currency, duration, ranking, guarantees, security, contractual options and market conditions.

Cost-of-funds approach

A cost-of-funds method may be appropriate in certain circumstances. It generally starts with the lender’s funding cost and adds operating expenses, a risk premium and an arm’s-length return. Its use must remain consistent with the delineated transaction and with the functions and risks actually controlled by the lender.

Economic models

Expected-loss models, capital-allocation approaches and other financial models may also be relevant. Their assumptions, data sources and calculation steps must be sufficiently transparent to be reproduced and tested.

The base rate and credit spread should normally be examined separately. Other contractual features—including commitment fees, arrangement fees, undrawn facilities, prepayment options and subordination—may require separate pricing.

8. Use the Bercy practical sheets as an evidential framework

The French tax authorities have published eight practical sheets on interest rates for loans from related parties. They are not a substitute for the Tax Code, case law or a transaction-specific analysis. They nevertheless provide a useful indication of the methodology and evidence the authorities are likely to examine during an audit.

The sheets address, among other matters:

• internal and external comparables;
• the borrower’s credit rating;
• the effect of group membership;
• the characteristics of the financial instrument;
• the date at which the rate should be tested;
• the reliability and reproducibility of the data;
• the possible use of evidence prepared after the transaction;
• the need for comparability between the tested loan and the proposed references.

They therefore provide a practical checklist for preparing or reviewing a financial benchmarking study. A robust file should explain not only the final rate or interval but also the successive reasoning that leads to it: delineation, credit assessment, selection of the pricing method, search strategy, comparability criteria, adjustments and conclusion.

9. Article 212 bis and the post-ATAD limitation

The former general limitation commonly known as the financial rabot is no longer the current regime. For financial years beginning on or after 1 January 2019, it was replaced by the ATAD-based limitation in Article 212 bis.

Under the ordinary regime, net borrowing costs are deductible up to the higher of:

• €3 million; or
• 30% of the tax-adjusted EBITDA defined by Article 212 bis.

These thresholds apply to net borrowing costs generally and not only to interest on intra-group loans. The statutory calculation may therefore include other costs and income economically equivalent to interest.

An arm’s-length interest rate may consequently pass the tests in Articles 39 and 212 while remaining partly non-deductible under Article 212 bis. Conversely, unused capacity under Article 212 bis does not demonstrate that the contractual rate is arm’s length.

Carry-forward mechanisms

Net borrowing costs that are not deductible under the ordinary Article 212 bis ceiling may, in principle, be carried forward without time limit and deducted in a later year to the extent that sufficient statutory capacity becomes available.

Unused deduction capacity may be carried forward for five financial years. However, the statute distinguishes this unused annual capacity from the stock of previously disallowed borrowing costs, and the mechanisms are not interchangeable in every situation.

The treatment is more restrictive where the company is thinly capitalised. In particular, the portion disallowed under the second thin-capitalisation ceiling may be carried forward only up to one third of its amount.

The company should therefore maintain a year-by-year schedule distinguishing:

• current net borrowing costs;
• amounts deductible under the ordinary ceiling;
• disallowed costs carried forward without time limit;
• unused annual capacity carried forward for five years;
• amounts subject to the specific thin-capitalisation treatment.

10. Thin capitalisation remains in force

Thin capitalisation was not abolished by the ATAD reform. Since 2019, it has operated within Article 212 bis.

A company is presumed to be thinly capitalised where the average amounts made available during the financial year by related parties within Article 39(12) exceed 1.5 times its equity.

Where this ratio is exceeded, the net borrowing costs are divided between two categories. The ordinary portion is tested against a proportionate fraction of the higher of €3 million or 30% of tax EBITDA. The portion attributable to related-party debt exceeding 1.5 times equity is tested against a proportionate fraction of the higher of €1 million or 10% of tax EBITDA.

A statutory safeguard may disapply this treatment where the company demonstrates, using the required consolidated-account methodology, that its debt-to-equity ratio does not exceed that of its consolidated group.

Specific rules also apply to qualifying central treasury companies and to amounts made available under a centralised cash-management agreement.

11. Analyse cash pooling as a complete arrangement

A cash pool should not be analysed as a collection of isolated daily balances. The agreement and operational evidence should identify:

• whether the arrangement is physical or notional;
• the legal character of debit and credit positions;
• the functions performed by the pool leader;
• the entity controlling liquidity and credit risks;
• the origin and allocation of synergy benefits;
• the participants’ realistic alternatives;
• the method used to set debit and credit rates;
• the remuneration of the treasury entity.

Persistent balances require particular attention. A stable debit position may amount economically to a term loan, while a stable credit balance may resemble a deposit or longer-term financing. Recharacterisation changes the duration and liquidity assumptions and may therefore change the appropriate rate.

The pool leader should not automatically retain the whole internal spread. Its remuneration depends on whether it acts as a routine coordinator, an agent, a service provider or a risk-bearing treasury entity.

Benefits such as access to liquidity, lower external banking costs, reduced idle cash, operational flexibility and improved security should be identified and, where material, quantified.

12. Four decisions that structure the evidential analysis

WB Ambassador — CAA Paris, 29 June 2022, no. 20PA03996

The court confirmed that the taxpayer may establish the market rate by any appropriate means. Bond yields may be considered where issuing bonds constitutes a realistic alternative to the intra-group loan.

The decision also illustrates the need to take account of the borrower’s own risk profile and the specific characteristics of the financing. In that case, the evidence was sufficient to substantiate the 7% rate.

Studialis — CAA Paris, 22 October 2020, no. 18PA01026

Studialis concerned subordinated PIK-type bonds bearing interest at 10%. The taxpayer relied on a financing offer, bank evidence and a benchmarking study based on comparable bond issues.

The court accepted that bond financing could constitute a realistic alternative and concluded that the taxpayer had sufficiently substantiated the higher rate. The decision highlights the value of combining contemporaneous financing evidence with a documented market analysis.

Willink — CAA Paris, 17 May 2024, no. 22PA05494

Willink confirms that an automated credit-rating tool may be used where it compares the borrower with a sufficiently broad population of independent companies operating in a comparable sector.

The decision also shows that identifying a credit rating is only one stage of the analysis. The taxpayer must still document the comparable instruments and the market data used to derive the proposed rate. In Willink, the court ultimately accepted the evidence supporting the rates applied to the relevant convertible bonds.

SAP France — Conseil d’État, 20 September 2022, no. 461639

SAP France concerned the absence of remuneration on credit balances in a cash-pooling arrangement.

The Conseil d’État held that it was insufficient to compare the zero rate solely with the return the company might have obtained by depositing its surplus cash with a bank. The analysis also had to examine whether the company had acted in its own interest when entering into the cash-pooling agreement and what rights and obligations arose from the arrangement.

The decision is important for cash pools because it requires the complete agreement and its economic benefits to be considered rather than isolating the remuneration of a single balance.

13. Build the evidence in the correct sequence

1. Identify the legal instrument, parties and enforceable terms.
2. Establish the purpose and actual use of the funds.
3. Demonstrate the borrower’s own corporate interest.
4. Determine whether repeated or persistent balances require a different characterisation.
5. Map the relevant shareholder and related-party relationships.
6. Analyse the functions performed and risks controlled by each party.
7. Assess the borrower’s debt capacity and creditworthiness.
8. Examine implicit support and any explicit guarantees.
9. Prepare the pricing analysis using contemporaneous data where possible.
10. Apply the Article 39 reference-rate test.
11. Apply the Article 212 market-rate evidential test.
12. Calculate the Article 212 bis net borrowing-cost limitation.
13. Apply the thin-capitalisation provisions and carry-forward rules.
14. Review cash-pool balances, treasury remuneration and guarantee fees.
15. Reconcile the contracts, calculations, invoices and accounting records.
16. Update the analysis when a material amendment, renewal or refinancing occurs.

Expert perspective

The interest rate is only one part of the analysis. Many disputes arise because the parties start with a benchmark and attempt to fit the transaction to the result.

The more reliable sequence is the opposite. It begins with the commercial purpose, the company’s own interest and the actual use of the funds. It then identifies the legal and economic nature of the financing, allocates the relevant risks and examines the borrower’s financial capacity. Only after these stages should the rate be determined and tested against the successive French tax limitations.

Cash pooling requires particular discipline. Advantages that appear obvious when the arrangement is created may be difficult to demonstrate several years later. The rights, obligations and expected benefits of each participant should therefore be documented when the arrangement is implemented, rather than reconstructed during an audit.

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Primary sources

• French Tax Code, Article 39.
• French Tax Code, Article 212.
• French Tax Code, Article 212 bis.
• BOFiP — order of application of the French interest limitations.
• BOFiP — Article 212 market-rate evidence.
• BOFiP — Article 212 bis carry-forward mechanisms.
• BOFiP — thin capitalisation.
• BOFiP — transfer pricing of financial transactions.
• French tax authorities — eight practical sheets on related-party loan interest rates.
• WB Ambassador, CAA Paris, 29 June 2022, no. 20PA03996.
• Studialis, CAA Paris, 22 October 2020, no. 18PA01026.
• Willink, CAA Paris, 17 May 2024, no. 22PA05494.
• SAP France, Conseil d’État, 20 September 2022, no. 461639.
• OECD Transfer Pricing Guidelines 2022, Chapter X.

Current at 8 October 2026. General information only; it is not legal or tax advice. The treatment of a financing depends on its legal form, actual conduct, applicable domestic rules, tax treaties and all jurisdictions involved.