# UK wealth exodus and intensifying wealth tax debates > Live situation record from CLSTR: https://clstr.news/situations/uk-wealth-exodus-of-high-net-worth-individuals > Updated: 2026-10-12T14:27:31.000Z. Sources: 16. Developments: 3. The United Kingdom continues to face a significant exodus of ultra-wealthy individuals following fiscal policy changes by the Labour government. This migration, which has seen an estimated $160 billion in wealth leave the country, includes high-profile figures such as David Reuben, Lakshmi Mittal, and Chris Rokos. Recent developments highlight the specific movement of mobile capital. Chris Rokos, formerly the UK’s third largest individual taxpayer, is relocating his tax residency to Greece, where he will face a flat €100,000 annual charge on foreign income. This follows the 2025 abolition of ‘non-dom’ status and increases in capital gains and inheritance taxes. The trend has sparked intense domestic debate regarding further taxation. A group of 120 UK millionaires has advocated for a 2% annual wealth tax on assets exceeding £10 million. However, experts and the Wealth Tax Commission have cautioned that such annual taxes are difficult to administer and prone to behavioral responses like emigration, suggesting one-off levies or structural reforms instead. With approximately £121 billion in wealth becoming less associated with the UK since 2024, the situation serves as a global case study for governments. Similar discussions are emerging elsewhere, such as in California, where officials are considering a one-time 5% tax on the net worth of qualifying billionaires. ## Claims - The UK has seen a potential loss of $160 billion in wealth and assets due to the exodus of super-rich individuals over the last two years. (corroborated by 8 sources) - The wealth of those leaving or reducing ties with the UK exceeds the total wealth of billionaires remaining in the country. (corroborated by 8 sources) - The abolition of the non-dom tax regime is cited as a key factor in the movement of wealthy individuals. (corroborated by 7 sources) - The top 1% of taxpayers contribute approximately 27% of the UK's total income tax revenue. (corroborated by 6 sources) - Preferred destinations for departing wealthy individuals include Monaco, Switzerland, and the United Arab Emirates. (corroborated by 6 sources) - Billionaire John Caudwell described the current situation as disastrous, stating the UK is moving in the opposite direction of attracting investment. (corroborated by 4 sources) - Tax changes introduced by the Labour Government in 2024 are impacting London's attractiveness as an international financial center. (corroborated by 4 sources) - Henley & Partners predicted in June 2025 that the UK would see a net loss of 16,500 millionaires in a year. (single source) ## Timeline ### 2026-10-12: UK wealth tax debates intensify as billionaires relocate Wealthy individuals are leaving the UK amid tax reforms, with billionaire Chris Rokos moving to Greece. This exodus highlights the challenges of implementing wealth taxes without triggering capital flight. 3 sources. https://clstr.news/cluster/uk-wealth-tax-debates-intensify-as-billionaires-relocate ### 2026-10-05: United Kingdom faces $160 billion wealth exodus of super-rich The UK has seen a $160 billion exodus of super-rich wealth over two years, driven by tax reforms like the abolition of non-dom status, threatening national tax revenues and London's financial standing. 8 sources. https://clstr.news/cluster/united-kingdom-loses-160-billion-in-wealth-as-wealthy-residents-flee-tax-changes ### 2026-10-04: David Reuben relocates to Monaco amid UK wealth exodus Billionaire David Reuben, Britain’s second-richest person, has moved to Monaco, highlighting a growing exodus of wealthy UK residents driven by new tax reforms and the abolition of the non-dom regime. 6 sources. https://clstr.news/cluster/david-reuben-relocates-to-monaco-amid-uk-tax-reforms --- Cite as: UK wealth exodus and intensifying wealth tax debates. CLSTR, https://clstr.news/situations/uk-wealth-exodus-of-high-net-worth-individuals