NextFin news, On Thursday, September 18, 2025, France is debating the introduction of a new tax on the ultra-wealthy, aiming to address growing economic inequality and generate additional public revenue. The proposed measure, inspired by economist Gabriel Zucman and commonly referred to as the "Zucman tax," would impose a minimum annual tax of 2 percent on individuals with assets exceeding €100 million.
The debate has intensified following the French Senate's rejection of the tax bill in June 2025, despite its earlier approval by the National Assembly. The bill's supporters argue that it would curb aggressive tax avoidance strategies employed by some of the country's richest individuals, who hold wealth equivalent to nearly 30 percent of France's GDP, according to data cited by Nobel laureates.
Seven Nobel Prize-winning economists, including Daron Acemoglu, Esther Duflo, and Joseph Stiglitz, publicly endorsed the tax in a joint op-ed published in Le Monde on Monday, September 15, 2025. They urged France to lead by example in taxing extreme wealth, emphasizing that the tax would be both fair and effective by targeting all forms of tax avoidance.
The French government is under pressure to find new sources of revenue to balance strained public finances. Prime Minister Sébastien Lecornu faces calls to implement measures that would ensure the ultra-rich contribute a fairer share to the national budget. The debate also aligns with ongoing international discussions, including a G20 proposal for a global minimum tax on billionaires, which has yet to be finalized.
Opponents of the tax argue that it could harm economic growth and be difficult to enforce. The controversy reflects broader tensions in French society over wealth distribution and fiscal policy. The government has yet to announce a definitive course of action as discussions continue in parliament and among economic experts.
The Zucman tax debate highlights France's struggle to reconcile economic inequality with fiscal sustainability, with the ultra-wealthy holding a disproportionate share of national wealth compared to global averages. The outcome of this debate could influence tax policy both within France and internationally.
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