A British pension does not become straightforward merely because the person who receives it lives in France. After a death, the payment may be a survivor’s pension, a dependant’s pension, a lump-sum death benefit, or a right passing through the estate. Those descriptions matter. They can change the applicable UK tax, the French tax category, the relevance of the France–UK tax treaty, the documents required by the French tax authorities, and the route for recovering tax withheld in the wrong country. A nomination form held by the pension provider is important, but it is not by itself a complete answer to the French legal analysis.
The first practical distinction is between the deceased’s final pension income and a new payment made to a beneficiary. The second is between a payment made because the beneficiary is entitled under the pension rules and an asset transferred as part of the estate. A British resident moving to France should therefore keep the pension scheme rules, the nomination or expression-of-wish form, the death certificate, the provider’s calculation and every UK tax statement together. If the beneficiary is already French tax resident, the file should also explain the French residence position and the treaty analysis, rather than merely repeating the wording used by the UK provider.
This article addresses private and occupational UK pension death benefits received by a person living in France after Brexit. It does not treat a French property purchase or the creation of a company. The answer below is a decision framework for identifying the payment, declaring it and challenging an incorrect assessment. The governing texts must be checked against the precise pension scheme, the date of death, the age of the member and the beneficiary’s actual tax residence.
I. What happens to a UK pension when the member dies and the beneficiary lives in France?
A. Is a UK pension death benefit taxed as a pension or as an inheritance?
The words “pension death benefit” cover several different rights. A private defined-contribution pension may pay a lump sum after the member’s death. A defined-benefit scheme may pay a continuing survivor’s pension to a spouse, civil partner or dependant. A scheme may also pay a child’s or dependant’s pension, or a short-term payment calculated by reference to the member’s employment. The pension administrator must identify the legal source of the payment before a beneficiary can know how to report it.
On the UK side, the member’s age at death is central. The official GOV.UK guidance on tax on pension death benefits distinguishes benefits paid after death before and after age 75 and explains the role of the lump sum and death benefit allowance. In broad terms, a qualifying lump sum paid following a death before age 75 may be free of UK income tax if it remains within the relevant allowance; a lump sum paid following a death at or after age 75 is normally tested as taxable income in the hands of the recipient. A payment above the applicable allowance can also produce a UK charge. The rules are technical, and the allowance and reporting mechanics must be checked for the date of death rather than copied from an older pension statement.
That UK result does not automatically decide the French result. France asks what the beneficiary has received under French tax law and, where relevant, under the tax treaty. A continuing survivor’s pension is more naturally analysed as a pension or similar remuneration. A one-off death benefit may instead be a capital payment connected to the member’s pension contract, an insurance-style benefit, or a right acquired through the estate. The provider’s label is evidence, not a binding French classification.
The first French residence question is the beneficiary’s domicile fiscal, meaning the person’s tax residence. Under Article 4 A of the French General Tax Code, a person whose tax domicile is in France is taxable on the whole of their income. The provision states: “Les personnes qui ont en France leur domicile fiscal sont passibles de l’impôt sur le revenu en raison de l’ensemble de leurs revenus.” That is why a British beneficiary living permanently in France cannot treat a UK payment as outside the French return merely because it is paid by a UK provider.
The domestic residence test is developed by Article 4 B of the General Tax Code. It looks at the home or main stay, the main professional activity and the centre of economic interests, subject to the treaty tie-breaker where both countries regard the person as resident. The France–UK convention uses its own residence rules. The official convention text published in the Journal officiel says, in Article 4, that a person regarded as resident of both states is allocated to one state by reference to a permanent home, the closest personal and economic ties, habitual abode and nationality. A beneficiary should therefore prepare evidence of the actual residence position: dates in each country, home available for use, family life, work, bank and tax records, and the country in which the person was treated as resident for the relevant year.
For a private pension, the central treaty provision is Article 18, not Article 17. The official text states: “Sous réserve des dispositions du paragraphe 2 de l’article 19, les pensions et autres rémunérations similaires payées à un résident d’un Etat contractant au titre d’un emploi antérieur ne sont imposables que dans cet Etat.” In English, private pensions and similar remuneration paid to a resident for past employment are generally taxable only in the state of residence, subject to the specific public-service exception in Article 19. A British pension paid periodically to a person resident in France may therefore belong primarily in France. That does not establish that every lump-sum death benefit is an Article 18 pension. The payment must first be classified.
Article 19 can matter for a pension connected with government service, and the pension scheme may have a public-service character even though the beneficiary is now in France. A state pension, a public-sector pension and a private occupational pension should not be placed in one undifferentiated category. The scheme’s legal basis, the former employer, the funding and the precise beneficiary right should be recorded. Where a UK deduction has been made from a payment that the treaty assigns only to France, the beneficiary should seek a written explanation and consider a treaty-based repayment claim rather than accepting the deduction as final.
The treaty’s double-tax article is Article 24. It does not turn a wrong classification into a correct one. It sets out how relief operates when the convention gives a taxing right to both countries or when a specific paragraph provides for a credit. The same official text provides, for France, that income taxable or taxable only in the United Kingdom is taken into account in the French calculation and that the resident of France may receive a credit, subject to the conditions and limits in the article. This is not a general permission to deduct any UK withholding from French tax. The beneficiary must identify the treaty article, show that the UK tax was actually borne and check whether the relevant French credit is available.
The safest working conclusion is therefore conditional. If the payment is a private survivor’s pension or similar remuneration for the deceased’s former employment, Article 18 is a strong starting point and France may have the exclusive taxing right. If the payment is a capital death benefit, the analysis may move to French income tax, insurance-style death taxation, succession taxation, or a combination of UK and French rules that requires relief. The written scheme terms are indispensable.
B. When does French income tax give way to succession tax?
French domestic law begins with the nature of the receipt. Article 79 of the General Tax Code provides: “Les traitements, indemnités, émoluments, salaires, pensions et rentes viagères concourent à la formation du revenu global servant de base à l’impôt sur le revenu. Il en est de même des prestations de retraite servies sous forme de capital.” If the death benefit is legally a retirement benefit paid as capital, this text is directly relevant. It is not enough to say that the money came after a death; the legal origin and the beneficiary’s right must be established.
The French income tax return is a declaration duty, not a voluntary disclosure. Article 170 of the General Tax Code requires an individual liable to income tax to file a detailed declaration of income and other information needed to calculate the tax. It also requires exempt income that must be taken into account under a treaty to be reported where the Code or the treaty says so. In practice, a French resident receiving a UK payment should ask the provider for the gross amount, the date of payment, the type of benefit, any UK tax withheld and the currency conversion used. The beneficiary should retain the supporting schedule used for the French return.
Where the payment is a recurring survivor’s pension, the normal route is usually the French pension-income reporting framework, including the foreign-income information required for a payment from abroad. The current French tax administration page on retirement pensions deals with pensions, exempt payments and retirement benefits paid as capital. Service-Public’s guidance on declaring retirement pensions should be checked for the current form and filing instructions. A beneficiary should not copy an amount already pre-filled by the French administration without comparing it with the UK provider’s certificate; foreign pension data may be incomplete or categorised incorrectly.
Succession taxation is a different route. Droits de mutation à titre gratuit means French gift and inheritance tax. Article 750 ter of the General Tax Code connects the French charge to the deceased’s residence, the location of assets and, in some circumstances, the beneficiary’s residence for at least six of the ten years preceding receipt. It covers movable and immovable assets in France and abroad in the situations described by the article. A UK beneficiary living in France must not assume that a British pension death benefit is outside a French succession return simply because the pension pot remained in the United Kingdom.
The 1963 France–UK inheritance tax convention is separate from the 2008 income-tax convention. The relevant French administrative explanation is BOFiP’s commentary on the France–UK succession convention. It explains the allocation of taxing rights for a death and the mechanism for relieving double taxation. A deceased person domiciled in the United Kingdom, a French-resident beneficiary, a French property and a UK pension right can produce a mixed file. The 2008 Article 18 pension rule cannot simply be used to answer a question governed by the 1963 succession convention.
A common source of confusion is an attempt to apply French life-insurance rules to every pension death benefit. Article L.132-12 of the French Insurance Code states: “Le capital ou la rente stipulés payables lors du décès de l’assuré à un bénéficiaire déterminé ou à ses héritiers ne font pas partie de la succession de l’assuré.” That rule concerns the legal effect of a qualifying insurance contract. A UK pension may contain insurance elements, but a beneficiary should not label it “assurance-vie” in a French filing without checking the contract and the applicable French qualification.
If the payment genuinely falls within the French insurance-tax regime, Article 757 B of the General Tax Code addresses amounts due by an insurer on the death of the insured and the fraction of premiums paid after age 70, with a global allowance of €30,500 in the circumstances covered by the text. Article 990 I of the General Tax Code deals with sums outside Article 757 B, including the beneficiary allowance and the 20% and 31.25% rates stated in the article. Those provisions are not a shortcut for classifying a UK pension. They are a warning that an insurance-like capital payment can create a separate French tax mechanism, while some French retirement products are expressly excluded or governed by special rules.
The distinction can be summarised as follows. A payment made because the beneficiary is receiving a pension for a continuing entitlement should be examined under pension-income and treaty rules. A payment made because the member died and the scheme distributes a capital under a nomination should be examined under the scheme terms, the French tax characterisation, the succession convention and any relevant insurance or retirement-product provisions. If the provider’s certificate calls the payment a “death benefit” without stating its legal category, that is a reason to request clarification, not a reason to leave the amount undeclared.
II. How does a beneficiary in France declare and challenge a UK pension death benefit?
A. What documents and French tax forms should the beneficiary prepare?
The beneficiary should build the file in the order a tax reviewer or a court would need it. First, obtain the complete pension scheme rules in force at the date of death. A short provider letter saying “death benefit paid to nominee” is not enough if the underlying rules distinguish a dependant’s pension, a nominee, a discretionary beneficiary and a benefit payable to the estate. Ask the administrator to identify the rule number, the type of benefit, the date on which entitlement arose and whether the administrator exercised discretion.
Second, obtain the member’s death certificate, the beneficiary nomination or expression-of-wish form, any later nomination, proof of the beneficiary’s identity and relationship, and the provider’s calculation. If the beneficiary is described as a spouse, civil partner, child or dependant, keep the evidence supporting that description. If the provider says that the payment passed to personal representatives or executors, obtain the probate or estate document that proves the route. A beneficiary who receives the money directly should still ask whether the scheme treated it as outside the estate; the bank account into which the money was paid does not decide the legal character.
Third, document the UK calculation. The file should show the member’s age at death, whether the scheme treated the payment as within the lump sum and death benefit allowance, gross amount, tax withheld, date paid, exchange rate and any HMRC reference. The official HMRC manual on pension death benefits is useful for understanding why benefits following a death can be treated differently depending on the pension arrangement. It does not replace advice on the individual scheme.
Fourth, document French residence for the year of receipt and, if succession tax is being considered, the deceased’s residence and the beneficiary’s French residence history. A tax residence certificate may help, but it is not the only evidence. Keep French tax returns, council or property records, employment or retirement records, travel dates, bank statements and evidence of the family home. Where the beneficiary has possible dual residence, prepare a short treaty-residence memorandum explaining the Article 4 tie-breaker and the conclusion.
Fifth, report consistently. If the payment is a pension, the beneficiary should use the current French income-tax forms identified by the tax administration, normally including the foreign-income information applicable to a foreign pension. If it is a succession asset, the beneficiary should coordinate the inheritance declaration with the notary or the competent tax office and use the forms and deadline for the actual estate. If the payment is an insurance-style capital, the provider and beneficiary may have separate information duties. The French tax administration’s page on declaring a succession in France explains the starting point for a death involving a non-resident and foreign assets.
Do not use a treaty credit without a treaty map. The map should contain four lines: the French classification, the UK classification, the article giving each state a taxing right, and the relief mechanism. For a private periodic pension, the map may show Article 18 and France as the principal taxing state. For a payment that the United Kingdom taxed as a death lump sum and France treats as a succession asset, the map may instead require the 1963 inheritance convention and a French succession calculation. For a payment that France taxes as a retirement capital, the map should cite Article 79 and the relevant French declaration route. If the map has no clear article, the file is not ready for a final tax position.
The beneficiary should also check whether the payment was made in the same tax year as the death or in a later year. The deceased’s last pension payment may belong to the deceased’s final income declaration, while a survivor’s pension belongs to the beneficiary. A lump sum paid months later can still derive from the death but may have a different reporting event. Dates matter for both UK allowance testing and French filing.
The existing British Desk guide on UK pensions in France after Brexit can be used as the general pension-tax background. This article narrows the question to the death benefit and beneficiary stage. The two questions should not be merged: the rules for the pension member’s annual income do not answer who owns or declares a capital paid after death.
Finally, keep a written chronology. It should state the date of death, date the provider was notified, date documents were requested, date the provider decided the beneficiary, date the payment was made, date any UK tax was withheld, date the French return or succession declaration was filed and date any French assessment was received. That chronology identifies a missed deadline much faster than a folder containing undated statements.
B. What can the beneficiary do if the scheme, HMRC or the French tax office gets it wrong?
There are three different disputes: a dispute about who receives the money, a dispute about UK tax and a dispute about French tax. They should not be collapsed into one complaint. A scheme administrator may have paid the wrong nominee even though the French tax treatment is correct. HMRC may have withheld UK tax even though the treaty assigns the private pension to France. The French tax office may have treated a death benefit as a pension, or as an insurance capital, without seeing the scheme rules.
The French case law on beneficiaries shows why the wording and acceptance history must be preserved. In Cour de cassation, First Civil Chamber, 5 November 2008, no. 07-14.598, the Court dealt with a beneficiary who died without accepting an insurance benefit. It stated: “le bénéfice de l’assurance-vie n’ayant pas été accepté avant la dissolution du régime, les capitaux garantis ne pouvaient entrer dans l’actif de la communauté”. The Court also held that the result could differ where the subscriber had named other beneficiaries without reserving the first beneficiary’s heirs. This is not a ruling that every UK pension follows French insurance law. It is a precise warning that a later family claim depends on the original clause and the beneficiary’s acts.
In Cour de cassation, First Civil Chamber, 19 September 2018, no. 17-23.568, the Court examined a designation of heirs and the division of a guaranteed capital. The verified decision states that “les héritiers, ainsi désignés, ont droit au bénéfice de l’assurance en proportion de leurs parts héréditaires et conservent ce droit en cas de renonciation à la succession”. It nevertheless required the lower court to investigate the subscriber’s intention as to the distribution of the capital. A UK expression-of-wish form, a binding nomination, a trust arrangement and a benefit payable to the estate may therefore lead to different outcomes. The beneficiary should obtain the complete wording, not just a summary printed on a statement.
A recent Paris judgment illustrates the same danger in an insurance context. In Tribunal judiciaire de Paris, 29 January 2025, RG no. 23/03707, the court applied the verified rule that heirs of a beneficiary who died without accepting do not automatically take the benefit where other beneficiaries of the same rank were named and the clause did not reserve their rights. The judgment states: “M. [J] [Y] n’a pas accepté personnellement la stipulation faite en sa faveur.” It concluded that the benefit was not transmitted into that beneficiary’s estate on the facts before it. The decision is a first-instance judgment, not a universal rule for UK pensions, but it shows why a family should not sign a French succession calculation before the provider’s beneficiary analysis is complete.
The French tax courts also distinguish the tax event from the family asset. In Cour de cassation, Commercial, Financial and Economic Chamber, 11 October 2023, no. 21-12.732, the Court applied Article 757 B to premiums paid after age 70 and rejected an argument that the two charges were automatically a double tax. Its verified reasoning states: “Mme [N] était imposable aux droits de mutation par décès sur la somme de 319 500 euros en sa qualité de bénéficiaire du contrat d’assurance-vie”. The case concerned a French insurance contract and a quasi-usufruct, not a UK pension. Its practical lesson is that the French administration may analyse the beneficiary’s legal capacity, the timing of the payment and the separate tax events rather than accept a broad argument that the same money was taxed twice.
If the dispute concerns UK withholding, request the provider’s legal basis and HMRC’s basis in writing. Ask whether the payment was treated as a pension income payment, a taxable lump sum, an excess over the allowance, or a benefit outside the UK charge. Then compare that answer with Article 18 and, if relevant, Article 19 of the treaty. A repayment claim should attach the death certificate, scheme rules, provider statement, proof of French residence, tax residence certificate if available and the treaty explanation. The beneficiary should not ask for a French foreign tax credit before deciding whether the United Kingdom was entitled to tax the payment at all.
If the dispute concerns a French assessment, the response should identify the assessment, the tax year, the legal category used by the administration and the evidence that was not considered. A proposition de rectification is a formal proposal to adjust tax; it is not the same as a final assessment. A réclamation contentieuse is the formal claim used to contest an established tax charge. The beneficiary should respect the response and claim deadlines shown on the notice, preserve proof of filing and state the requested correction precisely. The claim should attach the scheme documentation and a calculation that separates the deceased’s income, the beneficiary’s pension, any UK tax and any succession component.
If the provider refuses to explain the nomination or pays another person, the beneficiary’s first dispute is contractual and succession-related, not a French income-tax dispute. Use the scheme’s complaints process and obtain the internal decision, the nomination history and the reason for any discretion. Where the scheme’s applicable route permits it, a complaint to the relevant UK pensions dispute body may be considered. If a French succession is open, the notary should be told that the pension administrator has not yet confirmed whether the payment belongs to the estate. A notary’s draft tax calculation should not be treated as proof of the scheme’s contractual entitlement.
The strongest file has a single table with these columns: payment description; legal recipient; date entitlement arose; member’s age at death; UK tax treatment; French tax classification; treaty article; French form or declaration; tax paid; and remedy. It should list alternative outcomes where the classification is disputed. That format allows a French adviser, a UK pension specialist and the family’s notary to work from the same facts without making three incompatible assumptions.
Conclusion
A UK pension death benefit paid to a beneficiary in France after Brexit is not answered by the words “UK pension” alone. A periodic survivor’s pension may be governed principally by Article 18 of the France–UK income-tax convention and French income-tax rules. A lump-sum death benefit may require a separate analysis of the UK allowance, the pension scheme terms, the French income-tax treatment, the France–UK succession convention and any insurance-style provisions. Article 750 ter, Article 79, Article 170, Articles 757 B and 990 I of the General Tax Code, and Article L.132-12 of the Insurance Code each have a defined field; none should be used as a label without first identifying the payment.
The beneficiary should obtain the complete scheme rules, nomination history, death and payment documents, UK tax calculation and evidence of residence. The return, succession declaration or treaty claim should then follow the legal classification. If a provider, HMRC or the French tax office has used the wrong category, a focused written challenge supported by the verified documents is more effective than a general request to “refund the tax”.
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