1. Legislative origins
From a 2% proposal to a 20% tax: a change of nature, not merely of rate.
- Finance bill tabled on 14 October 2025: a 2% tax on all non-operating assets (including cash and financial assets)
- Juvin amendment (31 October 2025): scope narrowed to luxury assets, rate multiplied tenfold to 20%
- Adopted through article 49.3 of the French Constitution
- At 20% per year, the tax absorbs the entire value of an asset within 5 years
- Potentially confiscatory effect, at the heart of the constitutional debate