Moving to France with a UK family trust is not simply a change of address. Brexit does not make the trust disappear, and France does not treat a trust as an automatically tax-free wrapper. The result depends on who has moved, what the trust owns, who can benefit, what a payment represents, and whether a reportable event has taken place.

This guide is for a British family settling in France while a trust remains governed or administered in the United Kingdom. It separates the French reporting duties from the tax treatment of distributions and from the inheritance questions that arise on death. It also explains why the UK changes applying from 6 April 2025 may still matter after the family has crossed the Channel. The key practical point is that a trustee, settlor and beneficiary may each hold information needed for the French filing, even though the French return is not necessarily made by all three.

The analysis below uses the current French statutory framework and official UK and French guidance. It is not a substitute for reviewing the trust deed, its amendments, the asset register, the accounts and the family’s residence history. A distribution should not be described as “capital” or “income” merely because the trustee or a UK bank uses that label. The deed, accounts, tax vouchers, resolutions and movement of funds must be read together.

I. Does a UK family trust have to be declared in France after Brexit?

A. When does moving to France bring the trust into the French reporting rules?

A trust is an arrangement under which one person transfers or declares assets for administration by trustees for beneficiaries, often with a protector or an investment adviser involved. The person who creates or funds it is commonly called the settlor. The person or company administering it is the trustee. A beneficiary may have a fixed right, a discretionary expectation, or a right that becomes exercisable only when the trustees make a decision. These labels describe the roles in the deed; they do not by themselves determine French tax treatment.

For French tax purposes, the definition in Article 792-0 bis of the French General Tax Code is deliberately functional. It states: Pour l’application du présent code, on entend par trust l’ensemble des relations juridiques created under the law of a state other than France by a person who transfers assets to an administrator for beneficiaries or a specified purpose. In plain English, France looks at the legal relationships and the assets, rather than accepting that a foreign trust is outside the French tax system because French civil law does not use the same institution.

The first question is therefore residence. Under Article 4 B of the French General Tax Code, a person can be treated as resident in France when, among other tests, France is the person’s home or main place of stay. The statutory wording includes: Les personnes qui ont en France leur foyer ou le lieu de leur séjour principal. The other tests concern the main professional activity and the centre of economic interests. British nationality, a British passport or a UK bank account does not answer the residence question. A person may also need to consider the France–UK tax treaty if both countries assert residence, but a treaty analysis does not remove the need to examine a French domestic reporting obligation.

Article 1649 AB of the French General Tax Code is the central trust-reporting provision. It covers the trust’s constitution, modification, extinction and the content of its terms. It can apply where the settlor or at least one beneficiary is resident in France, where the trust owns an asset situated in France, or where the trustee is resident in France. The existence of a UK trustee is not a safe harbour if a French-resident family member or French real estate brings the trust within the French rules. The official French tax administration explanation of trust declarations describes the same two broad categories: an event-based declaration and an annual declaration of value.

Residence must be assessed at the relevant date, not only when the family first signs a French lease. Article 369 B of Annex II to the French General Tax Code says, for the application of Article 1649 AB: Pour l’application de l’article 1649 AB, le domicile fiscal est apprécié au 1er janvier de chaque année. A person who arrives late in a year may therefore need to distinguish the event date from the next 1 January. The answer may change if the person leaves, returns, or has a treaty residence position that alters the domestic analysis. The trustee should record the dates and facts rather than relying on a general statement that the family “moved in summer”.

Consider three common examples. First, a British couple moves permanently to France in December and one spouse is a discretionary beneficiary. The trustee should examine whether an event declaration is triggered on the move and whether the family is resident on the relevant 1 January. Secondly, a family has lived in France for several years but has never told the trustee; the reporting issue may be historic, and a late correction may be needed. Thirdly, a trust owns a French rental property while every family member lives in the UK. The property connection can still require a declaration even though no beneficiary has yet received money. In each example, the deed and asset schedule matter as much as the address.

Brexit is relevant because the family can no longer assume that old EU mobility habits or informal communications with a UK adviser will deal with French compliance. It does not create a special exemption for British trusts. The safest working assumption is that a move, a change in the deed, a change of trustee or protector, a death, an added or removed asset, and a distribution must each be tested against the French rules.

B. Which trust documents and values must the trustee report?

There are normally two different French trust declarations. The first is an event declaration, generally made using form 2181-TRUST1. The second is an annual declaration of the market value of assets and rights, generally made using form 2181-TRUST2. They answer different questions. Filing one does not automatically replace the other.

The event return covers the life of the arrangement. The official 2181-TRUST1 form page states that the declaration concerns the constitution, modification or extinction of a trust and must be made within one month. The implementing rule in Article 369 of Annex II to the French General Tax Code uses the expression dans le mois qui suit la constitution, la modification ou l’extinction. A modification is not limited to replacing the whole deed. It can include a change to the governing terms, settlor, trustee, protector, beneficiary class, governing law, distribution power or asset position. The precise trigger must be checked against the deed and the change that actually occurred.

The annual return is concerned with value at the beginning of the year. The official 2181-TRUST2 information page gives the deadline of 15 June. Article 369 A of Annex II requires the administrator to file au plus tard le 15 juin de chaque année. When the relevant settlor or beneficiary has a French tax domicile, the inventory may extend to assets and rights in France and abroad. Where the connection is only a French asset or another statutory connection, the scope may be narrower. A trustee should not copy the previous year’s figure without checking bank balances, securities, loans, property values, accrued income and any distributions made before 1 January.

French tax administration guidance identifies the Recette des non-résidents as the filing service for these returns in the circumstances described by the administration. The guidance gives the Noisy-le-Grand address and explains that the trustee or administrator is the person expected to make the declaration. In practice, the French-resident family should still obtain a copy and confirm that the information is complete. A trustee may know the deed but not the family’s residence history; a beneficiary may know the move but not the market value of an underlying investment.

The information pack should be assembled before the first French filing. It should normally include the executed trust deed, every deed of variation, letters of wishes where relevant, the appointment and resignation documents for trustees and protectors, the complete beneficiary definitions, the date and place of creation, the governing law, the trustee’s address, the settlor’s and beneficiaries’ identities and addresses, and a chronological list of assets. For each bank or investment account, request statements around 1 January. For property, request the title information, acquisition cost, debt, rental records and a defensible market valuation. For private company interests, obtain accounts or an independent valuation rather than using a nominal share value.

Documents in English can be used as the source material, but the filing may need a French translation if the administration requests it. Keep the original and a translation that identifies the translator and the document version. Record values in euros and preserve the sterling amount, exchange-rate source and valuation date. The exchange-rate method should be consistent across the annual inventory and the French income or inheritance analysis. A spreadsheet that cannot be tied to the deed and bank statements is weak evidence if the administration asks how a figure was calculated.

A distribution should be treated as a reporting event and a tax-classification question, not merely as a bank transfer. Keep the trustee resolution, the accounts showing the source of the payment, the breakdown between accumulated income and capital, the date on which the beneficiary became entitled, the bank instruction, the UK tax voucher and any tax withheld. If an asset is transferred instead of cash, retain the valuation and the transfer instrument. If the payment is made to more than one beneficiary, preserve the allocation. These records may determine whether the French treatment is income, a gratuitous transfer, a trust-specific charge, or a combination of reporting consequences.

There is also a separate wealth-tax point. Article 990 J of the French General Tax Code addresses the levy associated with trust assets for wealth-tax purposes. It refers to the settlor and beneficiaries and to the value of assets within the statutory scope, including property relevant to the French real-estate wealth tax, known as IFI (impôt sur la fortune immobilière). The text includes the expression Les personnes physiques constituants ou bénéficiaires. This does not mean that every trust asset is automatically exposed to IFI, nor that a trust filing is a substitute for an IFI return. It means that the trust’s French real estate and the rights connected with it must be reviewed separately.

Late filing is not harmless administration. Article 1729 B of the French General Tax Code provides that failure to produce a required declaration can lead to an amende of 150 euros. It also provides for 15 euros per omission or inaccuracy, with statutory minimum and maximum amounts, and contains a first-offence correction mechanism when the omission is repaired spontaneously or within the stated period. The exact penalty depends on the declaration, the omissions and the facts. Do not send a hurried “nil” return to stop the clock when the deed and assets have not been checked. Prepare a correction schedule, identify each missing year or event, assemble the evidence and obtain advice on the filing route.

A practical first-year checklist is:

1. Fix the family’s French residence facts for each relevant date, including arrival, departure, home, work, school and treaty-residence evidence.
2. Ask the trustee for the executed deed, all variations, the current beneficiary class, the asset register and the last three years of accounts.
3. List every event since creation: appointments, retirements, changes of address, new assets, disposals, loans, distributions and deaths.
4. Separate the event declaration from the annual 1 January value declaration and calendar the 15 June deadline.
5. Obtain values and exchange-rate evidence for French property, foreign property, securities, cash and accrued income.
6. For every payment, obtain the resolution and accounting breakdown before filing the French income or transfer-tax return.
7. Check the IFI position and the relationship with any French property, even when the family believes the trust is “offshore”.
8. Keep a signed copy of every form, proof of delivery, calculation and administration response in the family’s French tax file.

II. How are UK trust distributions and inheritance taxed in France?

A. What happens when a trustee pays income or capital to a French resident?

The word “distribution” describes a movement of value, not its French tax character. A trustee’s accounts may show accumulated income, realised gains, capital, a loan repayment or a mixture. French analysis starts with the deed, the trust accounts and the legal entitlement. The fact that UK tax was not charged, or that the bank’s payment message says “trust capital”, does not bind the French administration.

Separate three questions. First, was the event correctly reported under the trust rules? Secondly, what did the beneficiary actually receive: income, a gain, capital, a debt repayment, or a transfer of an asset? Thirdly, does the payment create a French tax return entry for the year of receipt, or a gratuitous transfer subject to inheritance or gift tax? The same payment may need to be mentioned in more than one file, but it should not be taxed twice simply because two forms refer to it. The classification must be reconciled.

For investment income, ask the trustee to identify the underlying source: interest, dividends, rent, trading profits, gains, or an accumulation account. Ask for the date on which each amount was earned and the date on which it was paid or made available. Ask whether the payment came from assets that were already reported in the annual trust inventory. Then compare that information with the French resident’s income return and the applicable France–UK treaty article. A French resident should not rely on a UK adviser’s statement that a discretionary payment is “not income in the UK” without checking the French rules.

The French tax administration’s BOFiP guidance on trusts explains that certain income distributed by a trust can be taken into account through the relevant French income-tax rules, including where interest or dividends are paid rather than capitalised. The guidance must be applied to the actual trust and payment, not copied as a blanket rule. The beneficiary should preserve the trust accounts and the tax vouchers so that the French return can show why a figure was included, excluded or reported under a particular category.

Capital payments require a different level of care. A family may have funded the trust years before moving to France, but that does not automatically make every later payment a return of tax-free capital. The file should show the original contributions, later additions, retained income, asset sales, loans to beneficiaries and previous payments. Where the accounts do not distinguish income from capital, obtain a trustee statement that explains the accounting policy and the underlying assets. If the trust is discretionary, a beneficiary’s expectation before a resolution may not be the same as a legal entitlement after the resolution.

Do not confuse the French trust declaration with the UK Trust Registration Service, or TRS. The official GOV.UK guidance on non-resident trusts explains that a non-resident trust may have UK registration, capital-gains tax, income-tax or inheritance-tax obligations depending on its assets and connections. From the UK perspective, the trustees may need to register or update the TRS even where no tax is immediately payable. A French annual trust declaration does not update the TRS. Conversely, a UK TRS confirmation does not prove that the French 2181 forms were filed.

UK property and UK-source income can create their own UK deadlines. The trustee should take UK advice on capital gains, income and reporting, particularly where the trust sells UK land or a UK company interest. The French resident should then preserve the UK return and payment evidence for treaty relief or credit analysis. The two tax systems may use different taxable events and different valuation dates. A tax credit is not a general permission to omit the French amount; it is relief that has to be claimed under the relevant domestic and treaty rules.

A useful distribution file contains a copy of the trustee resolution, the deed clause relied on, the trust accounts, the opening and closing asset schedules, the calculation of income and capital, bank statements, currency conversion, UK tax withheld, and a short memorandum explaining the French treatment. If a property or shares are transferred, add the valuation, transfer deed and completion statement. If the beneficiary is a minor or an incapacitated adult, add the authority for the trustee’s decision and the identity of the person receiving the funds.

If a payment was received in a previous year and was never reported, begin with facts rather than a defensive explanation. List the date and amount, identify the underlying assets, establish whether the annual trust form was filed, check the French income or transfer-tax return and calculate any interest or penalty exposure. A voluntary correction may be preferable to waiting for a bank-information query. The response should explain the original error, attach the deed and accounts, and distinguish a missing trust declaration from an incorrectly classified income item. Never backdate a trustee resolution or create a valuation that did not exist at the time.

For a British family, four recurring warning signs deserve immediate review:

• a trustee labels every payment “capital” but cannot provide the trust accounts;
• the family moved to France but the trustee still has only the old UK address;
• the trust owns a French house, shares in a French company or a French bank account and no 2181 form has been located;
• the beneficiary’s French income return contains no trace of a payment even though UK tax was withheld or a UK adviser issued a voucher.

These signs do not prove an offence or a tax liability. They show that the evidence chain is incomplete. The right next step is a reconciliation meeting with the trustee and the French adviser, using the deed and accounts as the common source.

B. What changes after the UK inheritance-tax reform and the France–UK treaty?

Inheritance is where a family trust can become structurally complex. French law asks where the deceased or donor was resident, where the assets are situated, who receives them and what relationship exists between the transferor and the recipient. It can also apply trust-specific rules. The deed may be governed by Jersey, England and Wales, Scotland or another law, while the French tax and forced-heirship analysis follows a separate path.

Article 750 ter of the French General Tax Code starts with the words Sont soumis aux droits de mutation à titre gratuit, meaning transfers without consideration can fall within French gift or inheritance tax. The provision addresses French and foreign assets in different residence situations and includes specific rules where the donor or deceased, or the recipient, has a French tax domicile. In particular, the statutory residence history of a French-resident beneficiary can matter to the scope of foreign assets. That six-years-out-of-ten test should be checked against the exact version of the law and the family’s residence evidence rather than assumed from the date of the last move.

The trust definition in Article 792-0 bis then supplies special rules for transfers connected with a trust. The text describes trust assets and provides for their treatment under the French transfer-tax framework. The practical lesson is that a payment made during life and a distribution on death may not be analysed in the same way. The beneficiary’s family relationship, the trust’s terms, the identity and residence of the settlor, and the existence of a fixed or discretionary entitlement all matter.

Do not treat the France–UK inheritance convention as a universal exemption. The official France–United Kingdom convention on inheritance taxes was signed in Paris on 21 June 1963, approved in France in 1964 and applies to French inheritance tax and the UK estate duty and similar taxes identified by the convention. Its purpose includes allocating taxing rights and relieving double taxation. It does not turn a trust into a French civil-law will, decide every family-law issue, or remove every domestic filing requirement. The asset’s location, the deceased’s residence, the beneficiary’s position and the convention’s credit mechanism must be analysed together.

On the UK side, the reform effective from 6 April 2025 replaces the old domicile and deemed-domicile approach for inheritance-tax purposes with a long-term UK residence test. The official GOV.UK guidance for long-term UK residents explains that a person is generally long-term UK resident after being UK resident for the previous ten consecutive years or for ten of the previous twenty tax years, subject to the detailed rules. It also explains that some UK inheritance-tax exposure can continue for up to ten tax years after departure, and that overseas trust assets may need to be considered with the trustees.

This creates a timing issue for a British settlor who moves to France. A move does not instantly erase the UK history that feeds the long-term residence test. The family should map the settlor’s UK residence year by year, the date the trust was created or funded, the location of each asset, and any ten-year anniversary or exit charge. The trustees should ask whether the UK guidance requires an updated assessment after 6 April 2025. The French adviser should separately assess the French resident’s reporting and inheritance-tax exposure. The treaty may provide relief, but relief depends on the same property and the same tax being within its terms; a general statement that “the treaty prevents double tax” is not a calculation.

Trust property can also collide with French succession rules. A French-resident person may have children whose protected share, or réserve héréditaire, must be considered. A trust deed is not automatically a substitute for a will, and a will is not automatically effective for every trust asset. The estate plan should identify the governing law of the succession, the deceased’s habitual residence, any choice-of-law clause, the family tree, marriage or civil-partnership status, previous gifts, and whether the trust is revocable or irrevocable. The family’s notary and the trustee should have the same dated version of the deed and the family instructions.

For background on the succession side, compare this trust analysis with the firm’s guide to UK wills in France, choice of law and reserved heirs. The trust article should not be read as saying that a British will can distribute trust property without trustee action. The will may direct shares, appoint executors or express intentions, while the trustee remains bound by the trust deed and the governing law. That is why a French notary needs to see the trust documents before the family assumes that the estate can be administered as an ordinary bank account.

A four-stage review helps prevent an avoidable surprise.

Before the move: obtain a complete deed and a trustee letter confirming the current settlor, trustees, protectors, beneficiaries, governing law, assets, reporting history and expected distributions. Record the UK residence history of the settlor and the beneficiaries. Identify French property, French bank accounts, French company interests and any assets that could be treated as situated in France.

In the first French tax year: establish the French residence position, note the relevant 1 January, ask whether a modification or other event declaration is due, and prepare the annual valuation. Build a calendar for the 15 June annual filing and for any UK TRS update. Do not wait until a distribution is imminent to discover that the trust has not been reported for earlier years.

Before a distribution: require a written trustee resolution and an accounting breakdown. Ask whether the payment is made from income, gains, original capital, a loan, or a transfer of an asset. Obtain the UK tax treatment and any withholding evidence. Then prepare the French analysis before the money is moved, so that the family can retain the correct documents and make any required return entry on time.

Before death or a major estate settlement: prepare a residence and asset-situs memorandum, check the France–UK convention, identify any French reserve issue, and ask how the UK long-term-residence rules apply to the settlor or deceased. Confirm which declarations will be made in France, by whom and by what date. The family should not leave the trustee, UK adviser and French notary to discover the same facts separately after death.

The reform and treaty points should be date-stamped in the file. Rules, administrative guidance and forms can change, and the date of death or distribution may determine which version applies. The UK guidance currently directs trustees to consider inheritance-tax charges at relevant points such as creation, ten-year anniversaries and exit, while French law may impose a separate filing or transfer-tax analysis. A cross-border tax credit must be calculated, documented and claimed; it should never be presumed from the existence of a treaty.

Conclusion

A British family moving to France with a UK family trust should treat the move as a compliance project with four connected files: residence, trust reporting, distributions and succession. The French rules can apply because a settlor or beneficiary becomes resident, because a trustee is resident, or because the trust owns French assets. The event return and the annual 1 January value return have different purposes and deadlines, with the annual filing due by 15 June in the ordinary timetable. The trustee makes the filing, but the French-resident family must supply residence facts and review the copy.

Every distribution should be supported by the deed, resolution, accounts, asset trail and tax vouchers. The UK’s long-term-residence inheritance-tax regime from 6 April 2025 can remain relevant after departure, while French transfer-tax rules and the 1963 France–UK convention operate alongside it. A trust deed, a will and a treaty each answer different questions. None should be used as a shortcut for the others.

If your family is also reviewing pensions, the related guide to UK pensions in France after Brexit covers a separate reporting and treaty analysis. For a recent death or a French inheritance-tax correction, see the guide to French inheritance-tax form 2740. A family that needs evidence of residence can also review the explanation of a French tax residence certificate and HMRC evidence. Those links do not replace a trust-specific review, but they help separate the connected issues before a deadline is missed.

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