| Year | Top 1% Share of Total Wealth (%) | Top 10% Share of Total Wealth (%) | Gini Coefficient (Wealth) |
|---|---|---|---|
| 2012 | 19.5 | 51.2 | 0.62 |
| 2016 | 21.0 | 52.8 | 0.64 |
| 2020 | 22.6 | 54.1 | 0.66 |
| 2024 (Est.) | 23.9 | 55.5 | 0.68 |
Supporters of targeted annual wealth taxes argue that a levy of 1% on net household wealth above £3 million could raise up to £10 billion annually. Proponents suggest this revenue could fund crucial public infrastructure and NHS services, addressing systemic underinvestment and reducing geographic disparities in living standards. In addition, it would directly address the compounding nature of wealth accumulation, where asset prices have historically outpaced wage growth, leaving non-homeowners and younger generations permanently disadvantaged.
Opponents of a wealth tax argue that wealth is highly mobile. High-net-worth individuals could easily relocate their tax residency to avoid the levy, potentially reducing total income tax and capital gains tax receipts. Furthermore, valuing private businesses, agricultural land, and art collections annually poses immense administrative burdens, often costing a high percentage of the revenue generated. Critics instead advocate for supply-side policies to raise productivity and organically boost the incomes of lower-income households.
Rather than introducing a novel and controversial wealth tax, some economists propose aligning Capital Gains Tax (CGT) rates with progressive income tax rates. Currently, asset capital gains are taxed at lower rates than wage income, which is seen as unfair to workers. Alternatively, reforms to existing council tax bands and inheritance tax exemptions could raise substantial revenues and reduce wealth inequality without risking massive capital flight or administrative gridlock.
After considering Extract D, and the evidence in Extracts A, B and C, would you recommend that the government implement an annual wealth tax on individual net assets over £3 million? Justify your recommendation.