The number of millionaires in the UK fell to 442,000 in 2023, the lowest level since the 2008 financial crisis, according to a report from the Adam Smith Institute. This represents a 7% decrease from the previous year. Factors contributing to this decline include falling asset prices, high net-worth individuals (HNWI) leaving the country, and a low household saving rate. The ASI's tracker adjusts figures for inflation and exchange rates, defining a millionaire as someone with assets exceeding £1 million across various categories, including real estate and investments.
Tax Policy and Wealth Exodus
The report highlights concerns over the UK’s tax policies, which some experts believe are driving wealthy individuals abroad. The ASI advocates for reforms such as abolishing inheritance tax and phasing out capital gains tax to make the UK more attractive to HNWIs. Inheritance tax receipts rose from £7.2 billion in 2023-24 to a forecasted £14.5 billion by 2030-31, largely due to frozen thresholds and fiscal drag, raising questions about how the government would compensate for potential revenue losses from tax reforms.
Cultural Attitudes Toward Wealth
Cultural factors also play a role in the declining number of millionaires. A survey indicated that only 19% of Britons view becoming wealthy as a worthwhile goal, a sentiment lower than in several other countries. This cultural aversion to wealth may discourage ambition and contribute to the exodus of affluent individuals. James Lawson of the ASI noted that for each millionaire who leaves, the financial burden on remaining taxpayers increases significantly, as replacing their tax contributions typically requires the input of 49 average taxpayers.
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The decline in millionaires could affect consumer spending and investment in the UK, particularly in luxury goods and services. As high-net-worth individuals contribute significantly to the economy, their departure may lead to reduced tax revenues and increased financial pressure on public services. Watch for upcoming discussions on potential tax reforms and their implications for wealth retention in the UK.