Key term

What it means

A wealth tax is usually discussed as a tax on net wealth: the value of assets such as property and investments minus debts. It could be charged once or regularly, depending on how it is designed. An annual wealth tax would look at wealth held at a point in time, rather than waiting for an asset to be sold or a person to die. Which assets count, whether a tax-free amount applies and how hard-to-price assets are valued all affect what people would pay. The term does not refer to one universal UK tax with a single set of rules.

Example

Imagine a made-up proposal charging 1% on net wealth above £1 million. Someone with £1.2 million in net wealth would pay 1% of £200,000, or £2,000, under those simplified rules. This is not a description of UK law.

Why it matters

A proposal to tax wealth needs more detail than a headline percentage to show whom it would affect and how it would work.

Also known as

net wealth tax

Related terms

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