The idea of a wealth tax has raised its head – yet again – as the government attempts to balance its books.
Downing Street refused to rule out a wealth tax after former Labour leader Lord Kinnock told Sky News he thinks the government should introduce one.
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Lord Kinnock calls for ‘wealth tax’
Sir Keir Starmer’s spokesman said: “The prime minister has repeatedly said those with the broadest shoulders should carry the largest burden.”
While there has never been a wealth tax in the UK, the notion was raised under Rishi Sunak after the COVID years – and rejected – and both Harold Wilson’s and James Callaghan’s Labour governments in the 1970s seriously considered implementing one.
Sky News looks at what a wealth tax is, how it could work in the UK, and which countries already have one.
Image: Will Chancellor Rachel Reeves and Prime Minister Sir Keir Starmer impose a wealth tax? Pic: PA
What is a wealth tax?
A wealth tax is aimed at reducing economic inequality to redistribute wealth and to raise revenue.
It is a direct levy on all, or most of, an individual’s, household’s or business’s total net wealth, rather than their income.
The tax typically includes the total market value of assets, including savings, investments, property and other forms of wealth – minus a person’s debts.
Unlike capital gains tax, which is paid when an asset is sold at a profit, a wealth tax is normally an annual charge based on the value of assets owned, even if they are not sold.
A one-off wealth tax, often used after major crises, could also be an option to raise a substantial amount of revenue in one go.
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Wealth tax would be a ‘mistake’
How could it work in the UK?
Advocates of a UK wealth tax, including Lord Kinnock, have proposed an annual 2% tax on wealth above £10m.
Wealth tax campaign group Tax Justice UK has calculated this would affect about 20,000 people – fewer than 0.04% of the population – and raise £24bn a year.
Because of how few people would pay it, Tax Justice says that would make it easy for HMRC to collect the tax.
The group proposes people self-declare asset values, backed up by a compliance team at HMRC who could have a register of assets.
Which countries have or have had a wealth tax?
In 1990, 12 OECD (Organisation for Economic Co-operation and Development) countries had a net wealth tax, but just four have one now: Colombia, Norway, Spain and Switzerland.
France and Italy levy wealth taxes on selected assets.
Colombia
Since 2023, residents in the South American country are subject to tax on their worldwide wealth, but can exclude the value of their household up to 509m pesos (£92,500).
The tax is progressive, ranging from a 0.5% rate to 1.5% for the most wealthy until next year, then 1% for the wealthiest from 2027.
Image: Bogota in Colombia, which has a wealth tax
Norway
There is a 0.525% municipal wealth tax for individuals with net wealth exceeding 1.7m kroner (about £125,000) or 3.52m kroner (£256,000) for spouses.
Norway also has a state wealth tax of 0.475% based on assets exceeding a net capital tax basis of 1.7m kroner (£125,000) or 3.52m kroner (£256,000) for spouses, and 0.575% for net wealth in excess of 20.7m kroner (£1.5m).
Image: Norway has both a municipal and state wealth tax. Pic: Reuters
The maximum combined wealth tax rate is 1.1%.
The Norwegian Labour coalition government also increased dividend tax to 20% in 2023, and with the wealth tax, it prompted about 80 affluent business owners, with an estimated net worth of £40bn, to leave Norway.
Spain
Residents in Spain have to pay a progressive wealth tax on worldwide assets, with a €700,000 (£600,000) tax free allowance per person in most areas and homes up to €300,000 (£250,000) tax exempt.
Image: Madrid in Spain. More than 12,000 multimillionaires have left the country since a wealth tax was increased in 2022. Pic: Reuters
The progressive rate goes from 0.2% for taxable income for assets of €167,129 (£144,000) up to 3.5% for taxable income of €10.6m (£9.146m) and above.
It has been reported that more than 12,000 multimillionaires have left Spain since the government introduced the higher levy at the end of 2022.
Switzerland
All of the country’s cantons (districts) have a net wealth tax based on a person’s taxable net worth – different to total net worth.
Image: Zurich is Switzerland’s wealthiest city, and has its own wealth tax, as do other Swiss cantons. Pic: Reuters
It takes into account the balance of an individual’s worldwide gross assets, including bank account balances, bonds, shares, life insurances, cars, boats, properties, paintings, jewellery – minus debts.
Switzerland also works on a progressive rate, ranging from 0.3% to 0.5%, with a relatively low starting point at which people are taxed on their wealth, such as 50,000 CHF (£46,200) in several cantons.
Former Conservative chairman and friend of Boris Johnson – Sir Jake Berry – is defecting to Reform UK, causing more problems for Tory leader Kemi Badenoch.
On today’s episode, Sky News’ Sam Coates and Politico’s Anne McElvoy discuss if his defection will divide parts of Reform policy.
Elsewhere, the Anglo-French summit gets under way, with Prime Minister Sir Keir Starmer hoping to announce a migration deal with French President Emmanuel Macron to deter small boat crossings.
Plus, chatter around Whitehall that No10 are considering a pre-summer reshuffle, but will it have any value?
The trial is part of Project Acacia, an initiative from the RBA exploring how digital money and tokenization could support financial markets in Australia.
Sir Keir Starmer and Emmanuel Macron have agreed the need for a “new deterrent” to deter small boats crossings in the Channel, Downing Street has said.
The prime minister met Mr Macron this afternoon as part of the French president’s state visit to the UK, which began on Tuesday.
High up the agenda for the two leaders is the need to tackle small boat crossings in the Channel, which Mr Macron said yesterday was a “burden” for both the UK and France.
The small boats crisis is a pressing issue for the prime minister, given that more than 20,000 migrants crossed the English Channel to the UK in the first six months of this year – a rise of almost 50% on the number crossing in 2024.
Sir Keir is hoping he can reach a deal for a one-in one-out return treaty with France, ahead of the UK-France summit on Thursday, which will involve ministerial teams from both nations.
The deal would see those crossing the Channel illegally sent back to France in exchange for Britain taking in any asylum seeker with a family connection in the UK.
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However, it is understood the deal is still in the balance, with some EU countries unhappy about France and the UK agreeing on a bilateral deal.
French newspaper Le Monde reports that up to 50 small boat migrants could be sent back to France each week, starting from August, as part of an agreement between Sir Keir and Mr Macron.
A statement from Downing Street said: “The prime minister met the French President Emmanuel Macron in Downing Street this afternoon.
“They reflected on the state visit of the president so far, agreeing that it had been an important representation of the deep ties between our two countries.
“Moving on to discuss joint working, they shared their desire to deepen our partnership further – from joint leadership in support of Ukraine to strengthening our defence collaboration and increasing bilateral trade and investment.”
It added: “The leaders agreed tackling the threat of irregular migration and small boat crossings is a shared priority that requires shared solutions.
“The prime minister spoke of his government’s toughening of the system in the past year to ensure rules are respected and enforced, including a massive surge in illegal working arrests to end the false promise of jobs that are used to sell spaces on boats.
“The two leaders agreed on the need to go further and make progress on new and innovative solutions, including a new deterrent to break the business model of these gangs.”
Chris Philp, the shadow home secretary, seized on the statement to criticise Labour for scrapping the Conservatives’ Rwanda plan, which the Tories claim would have sent asylum seekers “entering the UK illegally” to Rwanda.
He said in an online post: “We had a deterrent ready to go, where every single illegal immigrant arriving over the Channel would be sent to Rwanda.
“But Starmer cancelled this before it had a chance to start.
“Now, a year later, he’s realised he made a massive mistake. That’s why numbers have surged and this year so far has been the worst in history for illegal channel crossings.
“Starmer is weak and incompetent and he’s lost control of our borders.”