: True or false a measure similar to the “Zucman tax” in the United Kingdom made “1,400 homes” scares away, as Minister Amélie de Montchalin claims?

The minister compared the Zucman tax on Wednesday to a British tax reform. For example, which would have caused the departure of many ultra -ties. Nevertheless, But no reliable data still exists to measure the magnitude. Moreover, the real effects of these departures in the United Kingdom. For example,

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The government does not want a “zucman tax”. Similarly, This idea of a 2% floor tax on the heritage of ultra -ties (from a heritage of more than 100 million euros) is excluded from the draft budget for 2026. In addition, presented Tuesday and which will be debated in Parliament at the start of the school year. To justify the refusal of this measure supported by the left wing of the National Assembly. the Minister of Public Accounts, Amélie de Montchalin, took as an example, Wednesday, July 16, the British situation. “”In the United Kingdom. on a much more moderate proposal but which has some resemblances, in a few months, 1,400 households left and who have released the country 110 billion investment pounds “she put forward, warning against a possible exile of the richest households in France. Has such a tax really caused the exodus of the Fortunes of the : true false measure similar United Kingdom?

The measure that the Minister speaks entered into force in April. This is a specific tax system reform of non-doms or non-domiciled. This status concerns foreigners living in the United Kingdom. but whose tax residence is outside the country and who did not pay tax on their revenues garnered abroad. This was for example the case of Akshata Mounty, wife of ex-Prime Minister Rishi Sunak, recalls the BBC.

This device. designed To attract great fortunes to the country, exempt income generated from the foreigner by the non-doms For fifteen years of life in British territory. This duration was lowered to four years. The reform also exposes the homes concerned to the inheritance tax after ten years of life in the United Kingdom.

The Minister of Finance, Rachel Reeves, hopes according to Reuters a gain of 12.7 billion pounds for public finances in the next five years by taxing major foreign fortunes. : true false measure similar But this reform also led to the thunderous announcement of the departure of the Egyptian billionaire Nassef Sawiris in Italy. reports Bloomberg. And the Indian steel magnate Lakshmi Mittal also announced its intention to leave the country, according to the Financial Times.

Despite these noted speeches, it is too early to measure the real effects of the reform. And the figures put forward by Amélie de Montchalin are based on non -consolidated estimates. There is the figure of 110 billion in an article of Bloomberg. To reach this sum. the news agency specializing in financial markets added the fortunes of non-doms Having left the United Kingdom since April, according to “The stories of a dozen lawyers and ultra -tied advisers”. These ensure Bloomberg that “15% to two thirds of their non-doms customers leave or plan to leave”. Bloomberg, however, does not affirm that these capital left the United Kingdom, Unlike the : true false measure similar Declaration of Amélie de Montchalin.

British media admits that “Reliable data on departures are lacking”especially because there is a gap between reality. the moment when the authorities disseminate official figures. Regarding “1,400 households” Leaving in a few months, according to the Minister of Public Accounts, no source is available. Bloomberg evokes about “4. 400 business leaders who left for last year”perhaps before the announcement of this reform (promised by the conservatives in 2024 and implemented by Laborists), but these figures do not indicate the reasons for departures, nor the nationality of leaders.

The main academic study is that of the Office for Budget Responsibility (ORB). which anticipated that a reform of the status of the status of non-doms would cause the departure of “12 to 25%” Of these residents, 74,000 in number according to the latest available figures cited by the BBC. However, the same report estimated that the reform would bring : true false measure similar in 34 billion pounds over five years.

Researchers have also tried to examine general trends in recent months and confirm an acceleration of the number of departures. However. A study on the taxation and migration of ultra -ties Co -wrote by Arun Advani, from the University of Warwicksuggests that “Mobility caused by taxation is lower than what is generally advanced in public debate”.

In France. the economist Gabriel Zucman, who gives his name to the so debated ultra -ties, reacted to X to the words of Amélie de Montchalin, denouncing “The triumph of lobbying and ideology on reality”. He also recalls that the idea of taxation he has concerned would concern “About 1,800 tax households” In France.

“The population of non-doms is not comparable to the population targeted by the Zucman tax, because they have much fewer family and cultural ties with their country, which makes them more able to leave “, Explain to Franceinfo Quentin Parrivelo, director of public policies of the European Tax Observatory, led by Gabriel Zucman.

In his response to Amélie de Montchalin. the economist also recalls a detail of the tax he defends: “The Filler Tax Project on Fortune adopted by the National Assembly provides that this tax continues to apply for five years after a departure.” What limit the interest of exile. It also refers to the gallery of seven Nobel Prize in economics which call for France to apply this ultra -ties tax “To show the way to the rest of the world”. And : true false measure similar argue that it is even applied ten years after departure.