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Do you pay tax on competition winnings in the UK?

Last updated · 4 min read

Short answer

No. Money won in a UK prize competition is not taxed as income, and capital gains tax does not apply either. A prize counts as a windfall rather than earnings, so the full amount reaches you with nothing deducted first: win £10,000 and £10,000 is what arrives. Tax only comes into it with what you do next. Interest the money earns is taxable, and giving a large sum away can bring inheritance tax into play.

Why winnings are not taxed as income

Income tax is a tax on what you earn: wages, self-employment profits, a pension, rent from a property. A competition prize is none of those things. You didn't earn it, you won it, and a one-off windfall sits outside income tax altogether.

Capital gains tax doesn't apply either, because that tax is triggered by selling an asset at a profit, and winning a prize involves no sale. So the money arrives whole. No tax form attached, nothing held back, and the figure on the competition page is the figure that reaches your account.

What can still be taxed

The prize itself is clean. It's what the money does next that the taxman takes an interest in:

  • Interest. Sit the money in a savings account and the interest it earns is taxable once you pass your Personal Savings Allowance. The prize was tax-free; the interest is just interest.
  • Investment growth. Put it into an investment that rises in value and capital gains tax can apply to the gain. The tax lands on the growth, never on the prize.
  • Gifts. Give a large sum away and inheritance tax rules can catch the gift if you die within seven years of making it.

The catch most sites stay quiet about

A prize can't be taxed, but it can still cost you. Means-tested benefits look at how much capital you hold, and a lump sum can push you over a savings threshold. Universal Credit, Housing Benefit and Pension Credit all work this way, so a payment can shrink or stop even though the prize itself was never taxed.

If you claim any means-tested benefit, check the capital rules before you enter, not after you win. We'd rather print the warning here than have anyone find out the hard way.

Why our prizes are cash

Every Grand Draws prize is cash, paid straight into your bank. Tax and admin are part of the reason why. A physical prize has to be valued, delivered, insured and sometimes sold on, and a car you never really wanted is a problem dressed up as a win.

Cash skips all of it. What you see advertised is what you receive, and it lands within one working day of the draw being settled and the winner verified.

Please note.General information about UK tax treatment, correct at the time of writing. It is not tax advice and does not account for your circumstances. Speak to an accountant or HMRC about your own position.

Common questions

Do I need to declare competition winnings to HMRC?

A one-off prize isn't taxable income, so there's nothing to declare for the prize itself. Any interest or investment growth it later earns is declared in the normal way.

Is a cash prize treated differently from a car or a holiday?

For income tax, no. Both are windfalls. The practical difference is that a non-cash prize has to be valued, delivered and insured, and keeping or selling it can cost you money.

Will winning affect my benefits?

It can. Means-tested benefits take account of your capital, so a lump sum may push you over a threshold. Check the rules for the specific benefit you claim before you enter.

Related guides

Are prize competitions gambling?Skill-based prize competitions are not gambling under UK law and need no licence. Here are the two rules that decide it, and how to check any site meets them.Competition odds, explained honestlyHow to work out your real odds in a UK prize competition, why a capped ticket count matters, and the odds language that should make you suspicious.Prize draws vs Premium Bonds: where should your spare cash go?Premium Bonds keep your money safe and pay by monthly draw; a prize competition spends a small entry on a shot at a fixed cash prize. The honest difference.How competition winnings are paidHow and when you get paid after winning a UK cash competition: bank transfer, how long it takes, what ID checks apply, and why cash beats a physical prize.

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