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Regularised Foreign Accounts

| Foreign Accounts

On 29 October 2014, a multilateral agreement, signed in Berlin by France among others, organised the automatic exchange of bank account information.

Since then, regularisations of foreign accounts have been on the rise. The procedure for regularising foreign accounts has, however, been different since 1 January 2018, as the special regularisation unit (Service de traitement des déclarations rectificatives, STDR) has been abolished.

When bank accounts are held by non-residents, the information is automatically communicated to their country of origin.

Between 2017 and 2018, this standard was extended to more than a hundred countries worldwide. States formerly regarded as tax havens, such as Switzerland, Israel and the Bahamas, have put an end to banking secrecy.

Many have followed this model to put an end to tax evasion at international level, under political pressure from the G20 members, initiated by the United States.

In the face of these new conditions, regularised foreign accounts are ever more numerous. Once this step has been taken, the holders of these accounts must still comply with certain obligations. Our tax law firm has handled numerous procedures of this kind and is able to assist you whatever the State in which the foreign account is located.

Among the accounts concerned, tax residents must declare the following:

• All accounts held abroad, whether open or closed.

The law of 23 October 2018 extended the obligation to accounts merely held abroad on which no transactions have been carried out (inactive or dormant accounts).
The decree of 26 December 2018 set 1 January 2019 as the date of entry into force of the new obligation.

This reporting obligation concerns the account holder themselves but also persons who hold a power of attorney over the account. The balance and origin of the assets do not have to be stated in this declaration.

• Capitalisation contracts or investments must also be included in each declaration. Savings products and life insurance contracts are therefore logically concerned. For these items, the declaration is made on form 3916-3916-bis, attached to the income tax return. For each contract, the corresponding number, the bank where it is held and its domiciliation must be specified.

Since 1 January 2019, all accounts held outside France are concerned, even if they have not been used. Any oversight or omission may be penalised by a fine of €1,500 per year and per account.

The income received on these bank accounts, for its part, is subject to a separate declaration via forms 2047 and 2074, which our tax law firm can prepare. This operation is generally more complex because it must include the capital losses and gains recorded during the year. Information on allowances based on the holding period can be obtained from a tax lawyer.

The regime for declared accounts

The tax regime varies according to the size of the account held:
• For foreign accounts with capital of less than €50,000: the regularisation remains limited. When these accounts have generated income, the reassessment period is reduced to 3 years.
However, to guard against prosecution for failure to declare, it is preferable to comply with one's tax obligations. Becoming compliant with the tax authorities makes it possible to limit the amount of reassessments and the risk of criminal prosecution.

• For taxpayers liable to the real estate wealth tax (impôt sur la fortune immobilière, IFI) (formerly the ISF, abolished in 2018), regularisation may lead to larger adjustments. While some surcharges are in the region of 40% depending on the situation, they can climb to 80% in others. People who were liable to the ISF (abolished in 2018) therefore had every interest in declaring their accounts abroad as soon as they were opened. Subsequently, they will have to file annual declarations in accordance with tax legislation, which our tax law firm is able to do.

• The largest accounts, notably those holding several million euros, are increasingly facing criminal penalties. Criminal sentences and fines may be added to the tax regularisation. It is therefore preferable to regularise voluntarily in order to limit the risk of criminal prosecution, which can take on an impressive scale.

The cost of a voluntary regularisation is generally lower than that of a tax reassessment.

The disclosure of accounts is becoming more and more frequent. This is due to cooperation between countries. It is therefore preferable to take the initiative, in particular with the assistance of a tax lawyer, to avoid this outcome and having to undergo an audit, which is often long, stressful and more costly than a voluntary regularisation.

Obligations for accounts to be regularised

All bank accounts held abroad are covered by these declarations. Tax residents must therefore carry out these regularisations as soon as possible. These steps, which your tax lawyer can take on your behalf, must be carried out even if the accounts were not opened for the purpose of concealing funds from the tax authorities.

People with dual nationality are not exempt from this obligation. Indeed, tax residence is the reference point for determining in which country this declaration must be made. It is therefore not possible to hide behind this particularity. Moreover, cooperation between countries makes it possible to check whether declarations have been made in another country.

To regularise one's foreign account or accounts, it is advisable to contact a tax lawyer. The file to be put together is indeed often complex and cumbersome.

The reassessment period will cover the last ten years when the assets exceed €50,000 and the last three years when they are below this ceiling.

Voluntary declarations sometimes benefit from the leniency of the tax authorities. In all cases, it is wise to carry out one's regularisation before the final deadline for filing one's income tax return. In this way, it is possible to avoid an additional year of fines.

The risks in the absence of regularisation

In the absence of regularisation, the tax authorities rely on the information gathered from the countries where these accounts are located to send requests for information. The taxpayer is required to respond to them as quickly as possible. It is then advisable to be as precise as possible in responding to this request.

A time limit is set for returning the response. Sincerity and completeness of the information provided are then recommended to avoid worsening the situation with the tax authorities.

The origin of the funds must then be proven, failing which ex officio taxation (taxation d'office) at 60% may apply. This taxation is then added to penalties and surcharges. The bill can therefore quickly become significant, even crushing, for anyone who does not submit a clear and complete file. The request for information offers an opportunity to minimise both the tax and criminal consequences. Taxpayers are therefore advised to seize it to regularise their situation.

On receiving a request for information, the taxpayer must gather the documents needed for a regularisation file. All supporting documents must be sent to the Department making the request so that it can examine the situation. Once the file is complete, it is sent to the Department, which will have to process it. The Department ensures that the file is complete and makes the necessary reassessments.

Obligations after a regularisation

Once the account abroad has been declared and a regularisation has been carried out, the taxpayer must continue to follow the tax regulations, which require all accounts to be declared annually. These annual declarations are made using forms 3916, 2047, 2074 and 2042.

Our tax law firm can assist you.

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Client Reviews

Google reviews, originally in French

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Google reviewAugust 2026

Très satisfait de l'accompagnement de cet avocat fiscaliste pour la régularisation de mes comptes à l'étranger. Professionnel, compétent et à l'écoute, il a su m'expliquer clairement les démarches et m'accompagner avec sérieux tout au long du processus. Je recommande vivement ses services !

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Google reviewApril 2026

Deux expériences très bonnes avec Maître Marc Uzan. Compétent, disponible et efficace. Tout a pu être réglé à distance dans deux affaires personnelles concernant le droit international (France -Allemagne). Visios, mails : échange courtois et précis. On a avancé très rapidement. Je recommande chaleureusement.

Google reviewJanuary 2026

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Google reviewDecember 2025

J'ai eu la chance d'être accompagnée par Maître Uzan dans le cadre d'une succession internationale entre la France et les États-Unis, et je ne peux que le remercier chaleureusement pour son aide précieuse. Dans une période déjà émotionnellement difficile, il a su faire preuve d'une grande écoute, d'empathie et d'un professionnalisme irréprochable. Il a rendu compréhensibles des démarches fiscales complexes, en tenant compte à la fois des enjeux familiaux et des spécificités des deux systèmes (français et américain). Grâce à lui, tout s'est déroulé de manière fluide et sereine. Un avocat humain, compétent et engagé – je le recommande de tout cœur.

Google reviewOctober 2025

Il y a un an nous recevions un courrier du fisc sur des comptes étrangers. Après de nombreux échanges où nous avons donné au fisc tout ce qu'il demandait et montré notre bonne foi, rien n'y a fait. Il a fallu prendre un avocat et là comme par magie les choses ont été différentes...Il est bien dommage de devoir en arriver là pour faire valoir ses droits. En tout cas nous remercions Me Uzan pour son accompagnement et pour avoir trouvé un terrain d'entente avec le fisc, nous sommes soulagés que tout ca se termine.

Google reviewJuly 2024

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Google reviewOctober 2024

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Google reviewFebruary 2024

Nous avons eu la mauvaise surprise de recevoir une "proposition de rectification" (contrôle fiscal) en fin d'année. Après avoir essayé de discuter avec le contrôleur j'ai vite compris qu'il était indispensable de se faire accompagner par un avocat car il n'est malheureusement pas possible d'échanger de manière constructive en cas de contrôle. L'erreur était flagrante et Me Uzan a réussi à donner les bons arguments. Résultats : quasiment tout a été annulé. J'ai aussi fait appel à son expertise pour notre retour en France et il a été de très bons conseils.

Google reviewFebruary 2023

La contrôleuse ne voulait pas entendre nos explications depuis plus d'un an et grâce à Maître Uzan le dossier a pu être clôturé rapidement.

Google reviewDecember 2023

Maître Uzan a su apporter des réponses claires et rapides à mes questions. Sa réactivité et ses explications m'ont permis d'avancer sereinement dans mes affaires. Je le recommande vivement !

Google reviewSeptember 2021

M. Uzan nous a accompagné durant près d'un an dans notre dossier de compte étranger. Il a été disponible et son expertise dans ce domaine nous a permis de traverser cette épreuve très stressante.

Google reviewDecember 2021

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Marc Uzan Avocat Fiscaliste

Marc Uzan, Tax Lawyer

Maître Marc Uzan has been a Tax Lawyer in Paris for more than 20 years.

He holds a Master’s degree in Taxation from the Paris Law University, is a graduate of ESSEC, and holds the DSCG (French higher diploma in accounting and management).

Before founding his own law firm, he worked in major international law firms.

He advises individuals and companies on international inheritance, international taxation, tax audits, foreign accounts, returning to France (impatriate regime), leaving France (tax expatriation), tax litigation, negotiation with the tax authorities, appeals before the courts, RSUs, stock options and free share awards, foreign real estate, foreign income, tax returns, local taxes and tax planning.

He has handled more than 300 tax audits, more than 250 foreign account procedures, and more than 200 appeals before the tax courts.