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Why the Italian 24-bis remains the European benchmark for global private wealth
Introduced by the legge di bilancio 2017 in the wake of the abolition of the British non-dom status, article 24-bis of the TUIR opens to new Italian residents — on election and subject to conditions — the option to subject all their foreign-source income to a substitute lump-sum taxation. The regime affects neither Italian-source income, taxed at ordinary rates (23% to 43%), nor local taxation, nor any applicable IRAP. Within its scope, however, it neutralises IRPEF, Italian withholding taxes on foreign income, and Italian taxation on extraterritorial wealth (IVIE, IVAFE).
The decree-law no. 113 of 9 August 2024, converted by the law of 7 October 2024, brought about a first change of paradigm: the lump sum rose from EUR 100,000 to EUR 200,000 per year for any election made as from 10 August 2024. The Italian Finance Act for 2026 (art. 1) brought about a second increase, raising the lump sum to EUR 300,000 per year for any election made as from 1 January 2026, and simultaneously doubling the family extension to EUR 50,000 per member. At each tier, taxpayers already within the regime keep their historical ceiling — an acquired right expressly preserved by the Italian legislature (grandfathering). Since 2026, this layering produces a three-speed taxation for new high-net-worth residents, without however calling into question the structural appeal of the regime compared with competing regimes (Swiss lump sum under art. 14 LIFD and 6 LHID, the now-restricted Portuguese NHR, the abolished British res non-dom).
At EUR 300,000 per year for fifteen years, the entry cost amounts to EUR 4.5 million in total — a figure that is rational only for asset bases generating annual foreign income above roughly EUR 1.2 to 1.5 million. For this profile — UHNWI, exiting founders, private equity retirees, elite athletes, heirs to international financial capital — the lump sum removes the complexity of worldwide taxation (dividends, interest, capital gains, passive income) in favour of a capped and predictable cost. The family extension to EUR 50,000 per person (since 1 January 2026) remains a lever for wealth family offices, even if the overall entry ticket has become significantly heavier.
The firm nonetheless considers that the actual effectiveness of the 24-bis depends as much on the Italian election itself as on a clean exit from French residence: the genuine nature of the transfer, treatment of the exit tax of article 167 bis of the French Tax Code, interaction with the France-Italy treaty of 5 October 1989, anticipation of post-departure audits. An Italian election poorly documented on the French side exposes the taxpayer to a re-characterisation as dual residence — which cancels the expected saving and triggers a criminal risk.