Source: Fortune
Summary
A $160 billion exodus of U.K. billionaires has occurred over the past two years, according to a Bloomberg analysis, as tax changes and policy shifts prompt wealthy residents to relocate. The non-dom tax regime, which allowed residents to pay taxes only on U.K.-earned income, ended in 2025, and capital gains tax rates increased in 2024. Many have moved to low-tax countries like Switzerland, Monaco, and the UAE. Meanwhile, some wealthy individuals have called for higher taxes, arguing it is their duty to reduce inequality.
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The numbers tell one story.
Billionaires are fleeing the U.K. in droves, taking $160 billion with them.
Non-dom rules ended, capital gains tax rose, and the exodus began.
Switzerland, Monaco, and UAE are now tax havens for the wealthy.
Some want to pay more, others want to leave.
Author: Evan Null
Britain’s Ultra-Rich Are Voting With Their Feet
Britain’s ultra-rich are increasingly leaving the country as tax policies change. A wave of billionaires and millionaires have taken their wealth abroad, with many moving to low-tax destinations. The non-dom regime, which allowed residents to pay taxes only on U.K.-earned income, was abolished in 2025, prompting many to reconsider their residency.
The exodus has led to a $160 billion loss for the U.K., according to a Bloomberg analysis. This amount surpasses the combined wealth of billionaires who have chosen to stay. The move is driven by higher taxes and a perception that the U.K. is less business-friendly.
Many have relocated to Switzerland, Monaco, and the UAE. These countries offer favorable tax environments and are increasingly popular among the wealthy. For example, Lakshmi Mittal, a steel billionaire, moved to Switzerland after 30 years in the U.K.
Others have chosen the UAE, which has no personal income tax, or Monaco, which offers no personal income tax for non-French residents. The trend shows a clear shift in where the ultra-rich are choosing to live and invest their wealth.
The exodus has not been universal. Some wealthy individuals are calling for higher taxes, arguing it is their responsibility to help reduce inequality. A group of 120 millionaires recently signed an open letter asking the government to raise taxes on the wealthy.
Switzerland, Monaco, and the UAE Have Become U.K. Billionaire Hotspots
Switzerland has become a popular destination for British billionaires due to its favorable tax environment. The country offers low tax rates and is home to several wealthy individuals, including hedge fund billionaire Alan Howard and private-equity billionaire Jeremy Coller. The move to Switzerland is seen as a way to reduce tax burdens and maintain wealth.
Monaco, known for its luxury and tax benefits, has also attracted many U.K. billionaires. The principality offers no personal income tax for non-French residents, making it an attractive option for the ultra-rich. Ian and Richard Livingstone, successful property developers, moved to Monaco, as did Checkout.com founder Guillaume Pousaz.
The UAE has also become a hotspot for wealthy expatriates. The Gulf state has no federal personal income tax and offers a high standard of living. Shipping mogul John Fredriksen and Egyptian billionaire Nassef Sawiris have moved to the UAE, citing the favorable tax environment as a key factor.
The trend of moving to low-tax countries highlights the impact of U.K. tax policies on the ultra-rich. As more billionaires leave, the U.K. faces a growing challenge in retaining its wealthiest residents.
The shift to Switzerland, Monaco, and the UAE reflects a broader movement of the wealthy seeking more favorable tax conditions. These destinations offer not only lower taxes but also a high quality of life, making them attractive for the ultra-rich.
While Some of the Ultra-Rich Are Fleeing the U.K., Others Are Asking to Be Taxed More
The U.K. tax landscape has created a divide among the ultra-rich. Some are leaving the country due to higher taxes and changing policies, while others are advocating for increased taxation. This split highlights the differing views on how the wealthy should contribute to the economy.
David Reuben and his brother Simon, both worth $13.1 billion, moved to Monaco after the non-dom regime ended. They cited the new tax rules as a reason for their decision. Similarly, telecoms entrepreneur Bassim Haidar left the U.K. after the policy was set to be abolished, stating it would cost him millions in taxes.
However, not all wealthy individuals are leaving. Some argue that the rich have a duty to help reduce inequality. A group of 120 millionaires signed an open letter to the prime minister, asking for higher taxes. They believe that increased taxation would help address economic disparities.
The “Proud to Pay” campaign, led by Patriotic Millionaires UK, gained support from notable figures like Gary Lineker and Brian Eno. The group proposed a 2% tax on wealth over £10 million, which would generate £24 billion annually. They argue that this would help distribute economic power more fairly.
The debate over taxation reflects a broader discussion about the role of the wealthy in society. While some see higher taxes as a burden, others view it as a responsibility to support the economy and reduce inequality.
The Impact of Tax Changes on U.K. Wealth and Residency
The changes in U.K. tax policy have had a significant impact on the country’s wealthiest residents. The end of the non-dom regime and the increase in capital gains tax have prompted many to leave. These policies have been seen as unfavorable for business and have led to a mass exodus of the ultra-rich.
The loss of $160 billion in wealth is a major blow to the U.K. economy. This amount surpasses the combined wealth of billionaires who have chosen to stay, indicating a major shift in where the wealthy are investing their resources. The exodus has raised concerns about the long-term effects on the country’s economic stability.
Many of the wealthy are choosing to move to countries with more favorable tax conditions. Switzerland, Monaco, and the UAE have all seen an influx of U.K. billionaires, highlighting the global nature of wealth mobility. These countries offer lower tax rates and a high standard of living, making them attractive alternatives.
The trend of moving abroad has also sparked a debate about the role of the wealthy in society. While some see higher taxes as a burden, others argue that it is their responsibility to contribute to the economy and reduce inequality. This divide reflects the complex relationship between taxation, wealth, and social responsibility.
The U.K. faces a challenge in retaining its wealthiest residents. As more billionaires leave, the country must find ways to adapt to the changing economic landscape and address the concerns of its wealthiest citizens.
The Global Movement of Wealth and the Future of U.K. Tax Policy
The movement of wealth from the U.K. to other countries is part of a larger global trend. As tax policies change, the ultra-rich are increasingly looking for jurisdictions that offer more favorable conditions. This trend has significant implications for the U.K. and its ability to retain its wealthiest residents.
The exodus of billionaires has raised questions about the effectiveness of U.K. tax policy. While the government has implemented changes to address economic inequality, the response from the wealthy has been mixed. Some see the changes as necessary, while others view them as a reason to leave.
The debate over taxation and wealth distribution is likely to continue. As more billionaires move abroad, the U.K. may need to reconsider its approach to tax policy to retain its wealthiest citizens. This could involve adjusting tax rates or offering incentives to attract and retain high-net-worth individuals.
The global movement of wealth highlights the interconnected nature of the economy. As the U.K. faces challenges in retaining its wealthiest residents, it must also consider the broader implications of its tax policies on the global financial landscape.
The future of U.K. tax policy will depend on how the government responds to the exodus of the ultra-rich. Balancing the need for economic fairness with the need to retain wealth and investment will be a key challenge in the years to come.
