US Revocable Living Trust and France: Why the Fisc Treats It as a Trust (and What That Costs)

Most Americans set up a revocable living trust to keep their estate out of probate, and most US estate attorneys never mention what happens to it after a move abroad. The revocable trust France tax problem is not that France taxes the trust more heavily than the United States does. It is that France treats it as a foreign structure with its own reporting regime, its own inheritance rules and its own penalties, none of which are triggered by anything you file with the IRS. The obligations start on your first 1 January as a French tax resident, and the clock runs whether or not anyone told you. This article is for informational purposes only and is not tax or legal advice; consult a qualified cross-border tax professional before making any filing decision.

Your trust is invisible to the IRS and fully visible to the Fisc: what one missed 15 June costs

From the first 1 January on which you are a French tax resident, the trustee of your revocable living trust owes France an annual declaration by 15 June, and each declaration that is missing or incomplete is fined 20,000 euros under Article 1736 IV bis of the Code général des impôts, the CGI (BOFiP, penalties for undeclared trusts). That single sentence is the whole problem. In the United States a revocable living trust is a grantor trust: it has no return of its own, its income goes on your Form 1040, and for most of its life it is administratively invisible. You arrive in France with no habit of reporting the trust anywhere. France runs the opposite way. The trust is a named legal object in the tax code, with three roles the administration tracks by name (constituant, administrateur, bénéficiaire), two declarations of its own, and a register that keeps what you file for ten years.

Who France holds responsible: the administrateur, which is usually you

The French obligations sit on the administrateur, the trustee, not on the settlor or the beneficiaries, and they apply whether or not the trustee lives in France (BOFiP BOI-DJC-TRUST, section III). The tax administration lists the triggers: the settlor is a French tax resident on 1 January of the year of declaration; at least one beneficiary is; at least one asset in the trust is located in France; or the trustee is a French tax resident. On a standard US revocable living trust, you are settlor, trustee and first beneficiary at once, so the day you become a French resident all three roles land in scope together and the person who has to file is you.

The part that gets missed is what happens when you can no longer act. Your trust deed names a successor trustee, often a sibling or an adult child in the United States. On your incapacity or death that person becomes the administrateur France is looking for, with the same declarations, in French, on the same deadlines. In practice a successor trustee who has never heard of the Direction des impôts des non-résidents finds out about the obligation from the notaire handling the succession, which is late.

What a missed declaration actually costs

Three separate consequences stack in order. First, the 20,000 euro fine, which attaches to each infraction of Article 1649 AB, meaning each declaration not filed or filed incomplete. Second, if the tax office reassesses income tax, IFI or inheritance tax on assets that sat in an undeclared trust, the additional tax carries an 80 percent surcharge under Article 1729-0 A; the surcharge cannot be lower than the 20,000 euro fine, and it replaces the fine rather than adding to it (BOFiP BOI-CF-INF-20-10-50, section II). The administration dates that surcharge to declarations due from 31 December 2016 onward. Third, the settlor and any beneficiary deemed settlor are jointly liable with the trustee for the fine when the trust falls within the scope of the Article 990 J levy, which covers any trust holding French-taxable real estate. Being your own trustee does not spread that risk; it concentrates it.

The two French declarations, and the clock on each one

Article 1649 AB of the CGI creates two declarations, an event declaration on form 2181-TRUST1 and an annual declaration on form 2181-TRUST2, both filed in French with the Direction des impôts des non-résidents (impots.gouv.fr, form 2181-TRUST2). They are not alternatives. The annual one is calendar driven and the event one is triggered by what happens to the trust, and a normal year can require both.

The word modification is wide. The tax administration reads it as any change in the terms of the trust, its mode of operation, its settlor, beneficiaries or trustee, a death among them, any asset entering or leaving the trust, and any distribution. Two tolerances soften it for a trust that holds a brokerage portfolio: buying and selling securities inside the portfolio is not a modification as long as the proceeds stay in the portfolio, and dividends and interest distributed to a beneficiary can be grouped on one event declaration filed in the January after the year of distribution. Selling a house held by the trust and depositing the proceeds is not covered by either tolerance.

What the first year looks like on the calendar

Take a settlor who moves to France in the autumn of 2026 and becomes a French tax resident on arrival.

1. 1 January 2027: the settlor is a French resident on the reference date, so the trust is in scope for 2027 and every asset it holds, US brokerage accounts included, is now declarable.

2. By 15 June 2027: the trustee files the first 2181-TRUST2 with 1 January 2027 values. The annual form asks for the terms of the trust unless an event declaration has already been filed, so a first-year filing in practice means the deed, or a faithful summary of it, in French.

3. Within one month of any later change: a new account funded into the trust, a change of trustee, a distribution, a death. Each one is a 2181-TRUST1.

4. Every following 15 June: the annual declaration again, with fresh 1 January values, for as long as any trigger holds.

One point the doctrine leaves open is whether the settlor becoming a French resident is itself a modification that starts a one-month clock. The published list does not name a change of residence. The cautious route, and the one that costs nothing, is to file the event declaration with the trust terms at the same time as the first annual one rather than to argue the point later.

Why France refuses to look through a revocable trust

Article 792-0 bis of the CGI defines a trust as the set of legal relationships created under the law of a State other than France by a settlor who places assets under the control of a trustee in the interest of beneficiaries, and the tax administration states that the definition applies whatever the trust is called and whether it is revocable or irrevocable, discretionary or not (BOFiP BOI-DJC-TRUST, section I). Your deed calling it a living trust, and the IRS calling it a grantor trust, changes nothing on the French side. What France sees is a structure with a foreign law, a trustee and beneficiaries, and it applies its trust regime to that structure.

This is the same instinct that leads the Fisc to treat a Delaware pass-through as a corporation, described in our article on how the Fisc requalifies a US LLC. French law has no domestic equivalent of a trust, so instead of importing the US characterisation it built a separate set of rules in 2011. For inheritance and wealth tax those rules mostly attribute the assets back to the settlor, which looks like transparency. For reporting and for penalties they treat the trust as a distinct object. Both are true at once, and the reporting side is the one that bites first.

Income is the least settled corner. The doctrine states that products distributed by a trust are taxed as investment income under Article 120, 9° of the CGI, and it does not carve out a revocable trust whose settlor is also its sole beneficiary. How your own trust's dividends, interest and gains are characterised on the French return is a question to settle with a cross-border adviser before your first French filing, not after a reassessment.

Real estate inside the trust: the IFI and the backstop levy

For the IFI, France's real estate wealth tax, Article 970 of the CGI attributes any taxable real estate held in a trust to the settlor at its 1 January market value, and a newcomer who was not French resident in the five previous calendar years is taxed only on French-situated property until the end of the fifth year after arrival. Where such property is neither declared for the IFI nor on the annual trust declaration, Article 990 J applies a separate levy at the top IFI rate, which substitutes for the IFI rather than adding to it. The thresholds, the scale and the five-year mechanics are in our guide to the IFI for Americans and its five-year grace period. The point that belongs here is narrower: filing the 2181-TRUST2 each year is what exempts a settlor below the IFI threshold from that levy. The annual declaration is an obligation, and it is also the shield.

What happens at your death: ordinary rates, 45 percent, or 60 percent

Under Article 792-0 bis II of the CGI, assets that pass out of a trust at the settlor's death are taxed at ordinary French inheritance rates by kinship when each beneficiary's share is determined, at 45 percent when a global share goes to the settlor's descendants without an individual split, and at 60 percent when the share is undetermined or the assets remain in the trust (BOFiP BOI-ENR-DMTG-30). The settlor's death is the taxable event even if the trustee distributes years later. Which row your trust lands in is written in your deed, in clauses a US attorney drafted for probate avoidance without any thought for French rates.

The spouse exemption is the one most Americans count on and the one most easily lost. A determined transfer at death to a spouse or PACS partner is free of French inheritance tax under Article 796-0 bis, as it is for any estate. But a deed that keeps the assets in trust for the surviving spouse's lifetime, with the children taking after, is the classic US structure and it is the 60 percent row, because nothing determined passes to anyone at the settlor's death. The same deed that protects a second spouse in Ohio is the most expensive possible design in France. The rest of the French succession picture, forced heirship and the Brussels IV election above all, is in our guide to French inheritance law for Americans, and it interacts with the trust: a deed that ignores the children's reserved share can be challenged under French public policy even before tax is calculated.

Two further rules travel with the trust. First, Article 752 of the CGI presumes that assets the deceased owned, drew income from or transacted on within the year before death belong to the estate, and the presumption now expressly covers assets placed in a trust. Second, the tax administration confirms that the existence of a trust does not disturb the US-France estate and gift tax treaty: where the same person is taxed on the same assets by both countries, the treaty credit applies in the ordinary way, with France crediting the US tax within the limit of the French tax due. The treaty reduces double taxation. It does not touch the 45 and 60 percent rows, which are a question of how the deed is drafted.

If you cannot tell which of those four rows your deed lands in, that is the one question worth putting to a cross-border adviser before anything else, and it is the first thing checked on a consulting call with Maxime.

Form 3520: the US trap you can build yourself by naming the wrong trustee

A US revocable living trust stays a domestic trust for the IRS only while a court within the United States can exercise primary supervision over it and one or more US persons control all its substantial decisions, and the moment either test fails it becomes a foreign trust reportable on Form 3520 and Form 3520-A (IRS, Instructions for Form 3520, revised December 2025). Moving yourself to France does not change that. You remain a US person as a citizen, and a trust you control stays domestic. What changes it is a decision that feels natural once you have settled: appointing your French spouse, who is not a US citizen, as co-trustee or successor trustee, or rewriting the deed so that a French court and French law govern its administration.

The consequences are heavier than the French ones. The IRS treats a domestic trust that becomes foreign as having transferred all of its assets to the foreign trust, which is a reportable event on Form 3520 Part I. As US owner under the grantor trust rules you then complete Part II every year, and you must ensure a Form 3520-A is filed or attach a substitute yourself. The initial penalty for a missing or incomplete Form 3520 is the greater of $10,000 or 35 percent of the gross value of property transferred, 35 percent of distributions received, or 5 percent of the trust assets you are treated as owning, and the assessment period on the related tax stays open until three years after the information is finally reported. For a US citizen living in France the form is due 15 June, or 15 October if your return is on extension, and a foreign country's own confidentiality rules are not reasonable cause for missing it.

The practical rule is short. Keep every trustee and successor trustee a US person, keep the trust under US law and a US court, and the IRS side stays where it was. The French declarations still apply in full. Your FBAR and Form 8938 duties on the trust's accounts are unchanged by any of this, and they are covered in the pillar guide to US taxes, FBAR and FATCA for Americans in France.

Four mistakes that turn a quiet trust into a French tax file

Each of these is common because it is reasonable from a US point of view.

Treating the estate plan as finished. The trust was drafted, signed and funded years before the move, and it did its job. In practice a US estate attorney has no reason to know Article 1649 AB exists, and the French obligation is not mentioned in the deed, in the funding letter or in any US return. Nobody in the chain is wrong; the obligation is simply on the other side of the ocean.

Funding the trust after arrival. Adding an account, or moving the proceeds of a house sale into the trust once you are a French resident, does two things at once. It is a modification with a one-month event declaration, and it risks turning your trust into one created or funded by a settlor domiciled in France after 11 May 2011, which is the 60 percent row for every transfer that does not qualify as a succession. The tolerance for trading inside a portfolio does not cover new money entering. Fund before you become resident, or not at all without advice.

Assuming Form 3916 covers it. French residents declare foreign bank and brokerage accounts on Form 3916 with the income tax return, and many Americans list the trust's US accounts there and consider the job done. It is not. Article 1649 AB is a separate obligation with a separate form, a separate deadline and a separate 20,000 euro fine, and the two do not substitute for each other. The account side is explained in our guide to filing a first French income tax return.

Leaving a successor trustee who cannot file in French. The declarations must be in French, and the obligation follows the trustee wherever they live. A successor trustee in Colorado inherits a French filing calendar the day you die or lose capacity. A notaire settling the estate will expect the trust deed and, in practice, a sworn translation of it. Either name a successor who can handle a French filing, or leave written instructions and a French-speaking adviser's contact details in the trust binder.

Keep, rewrite, or unwind: the decision before you move

There are three routes, and the right one depends on what the trust holds, who its trustees are, and what the deed does at your death. The table gives the shape; the deed gives the answer.

The unwind route has one timing rule that matters. The French regime looks at the situation on 1 January of the year of declaration. A trust dissolved in November, before your first 1 January as a French resident, never had a French trustee obligation. The same dissolution in February of the following year is an extinction of a trust already in scope, reportable within one month, after a first annual declaration that was already due. The difference is a few weeks on the calendar and a year of French filings.

The rewrite route is where most Americans with children end up, because a US deed that holds assets in trust for a surviving spouse or for children under 25 is standard and is the 60 percent row. Converting it to fixed shares at death, with a US-person successor trustee, keeps the French declarations but takes the death tax back to the ordinary scale. It also has to be squared with French forced heirship, which is a drafting job for a professional who reads both systems.

Your next move before the first 1 January

Get the trust deed and a list of everything the trust holds in front of a cross-border adviser before your first 1 January as a French tax resident, because every decision above is cheap before that date and expensive after it.

You can handle this alone if the trust holds only US financial accounts, the deed distributes fixed shares to named beneficiaries at your death, every trustee is a US person, and you read French well enough to file the two declarations yourself each year. That describes a real minority of living trusts, and for them the annual filing is a manageable chore. You should not handle it alone if the trust holds real estate anywhere, if the deed keeps assets in trust after your death, if a non-US person is or could become trustee, if you plan to fund the trust after arriving, or if you have already been resident for a year without filing.

For those situations, the 30-minute consulting call is the shortest path to a decision: Maxime reads the deed against Article 792-0 bis and Article 1649 AB, tells you which route fits, and sends a written plan within 48 hours, for $199.

FAQ

Does the trust have to be declared in France if it holds only US assets?

Yes. Once the settlor or a beneficiary is a French tax resident on 1 January, the annual declaration covers the market value of assets located in France or abroad and the capitalised income placed in the trust, under Article 1649 AB of the CGI as published in BOFiP. Only a trust with no French-resident settlor, beneficiary or trustee is limited to French-situated assets.

Who files if my trustee is a US bank or a relative who has never lived in France?

The trustee files, wherever they are. The tax administration states that the administrateur owes both declarations whether or not their tax domicile is in France, as long as one trigger is met, and the settlor's French residence is a trigger on its own. A corporate trustee will usually charge for the French filing; a relative will need instructions and a translator.

Can I file forms 2181-TRUST1 and 2181-TRUST2 in English?

No. BOFiP requires both declarations to be filed in French, on the forms published on impots.gouv.fr, with the Direction des impôts des non-résidents. A portfolio can be declared as one line with a detailed schedule attached, but the schedule itself must also be in French and on A4 paper.

Does moving to France make my trust a foreign trust for the IRS?

Not on its own. The IRS instructions for Form 3520 define a domestic trust by two tests, a US court able to supervise its administration and US persons controlling all substantial decisions. A US citizen who moves abroad remains a US person, so a trust they control stays domestic. Naming a non-US trustee or moving the trust under French law can fail the control test and trigger Form 3520.

I have lived in France for several years and never declared the trust. What now?

The fine is 20,000 euros per infraction of Article 1649 AB, and any tax reassessed on the undeclared assets carries the 80 percent surcharge. The fix is a voluntary filing of the missing declarations before the tax office asks. How many years to file, what the exposure is on each, and how to present it are the questions a consulting call is built to answer before you send anything.

Will my spouse pay French inheritance tax on the trust?

Only if the deed gives the spouse nothing determined at your death. A determined share passing to a spouse or PACS partner is exempt under Article 796-0 bis of the CGI, as in any French estate. A deed that holds the assets in trust for the spouse's lifetime is not a determined transfer, and BOFiP places it in the 60 percent case, without any allowance.