Do we need an investment income surcharge to level the playing field in UK taxation?

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I referred to the need to tax capital gains at higher rates yesterday if any party was serious about tackling inequality in the UK.

This is not the only tax reform required to achieve that goal. Another deeply inequitable tax in the UK is national insurance. This is for two reasons. First, the rate falls as people enter higher rates of income tax, rather negating the purpose for those higher tax rates, the graduation of which could be much better managed if national insurance was not cut when they begin.

At least as importantly, national insurance is not charged on unearned income (rents, interest, dividends, capital gains, etc.). The result is a considerable bonus for those who can arrange their income in this way. This has, of course, been the basis for much tax planning by contractors and others over many years, who have used dividend payments from limited companies that they own, which have been paid in lieu of salaries, to reduce their overall tax rates.

There is an obvious way to tackle this inequality. It is called an investment income surcharge. We had one in the UK for more than 20 years, but Margaret Thatcher got rid of it. It is time that we had one again, creating an additional 15% tax charge on income from wealth of more than £10,000 a year. It is absurd that those who live off unearned income in the UK pay less tax than those who have to go out to work to earn the same money

The video was made in 2021. It remains as relevant now.

And what do you think? A poll:

Should we have an investment income surcharge to increase the tax rate on unearned income in the UK?

  • Yes (59%, 117 Votes)
  • Yes, and the combined tax rate should be higher than that on work (29%, 57 Votes)
  • No (5%, 10 Votes)
  • No, because that will discourage saving (4%, 7 Votes)
  • I'm abstaining, but show me the results anyway (4%, 7 Votes)

Total Voters: 198

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