Are Competition Winnings Tax Free in the UK?

The short answer

UK prize competition and raffle winnings are not subject to income tax. HMRC does not treat a one-off prize win as earned income, which means:

• You receive 100% of the prize at the point of winning.
• Tax is not deducted at source by the competition operator.
• You do not have to declare the prize win on a Self Assessment return.
• You do not pay National Insurance on it.

This applies whether the prize is cash, a car, a holiday, an experience, or any other physical item — the income tax treatment is identical.

Why winnings aren't classed as income

UK income tax applies to earned income (wages, salary, self-employment profits), pension income, savings interest, dividends, rental income, and certain trading profits. A prize won in a competition or raffle does not fall into any of those categories.

HMRC's long-standing position — confirmed across multiple Business Income Manual entries and tribunal decisions — is that a casual one-off win is not the result of an organised trade or profession on the entrant's part. You did not provide a service; you simply paid an entry fee and won. As such, it is not taxable income.

The same principle is why UK National Lottery winnings, premium bond prizes, and Trading 212 / Freetrade fractional-share prize draws are also tax-free at the point of receipt.

Where tax can still apply

While the prize itself is tax-free, what you do with it afterwards can create taxable events. There are three to be aware of.

1. Interest on prize money

If you win a cash prize and put it in a savings account, any interest you earn is taxable in the normal way. You can use your Personal Savings Allowance (£1,000 for basic-rate taxpayers, £500 for higher-rate, £0 for additional-rate in the 2025-26 tax year) and any tax-free ISA wrapper to shelter interest.

2. Dividends and capital gains

If you invest a cash prize in shares, funds or property, any dividends, interest distributions, or capital gains on disposal are taxable under the standard rules. The capital gains tax annual exempt amount is £3,000 for the 2025-26 tax year.

3. Inheritance tax

Competition winnings form part of your estate as soon as you receive them. If your total estate exceeds the inheritance tax nil-rate band (£325,000 for the 2025-26 tax year) when you die, inheritance tax can apply to the estate as a whole at the standard 40% rate above the threshold.

The Residence Nil-Rate Band of up to £175,000 can apply on top if you are leaving a main home to direct descendants. Read HMRC's inheritance tax overview for the current rules.

What about gifting winnings?

A pure gift is not taxed in the recipient's hands. The recipient does not pay income tax or any kind of “gift tax” on receiving money from you.

However, if you make a substantial gift and die within seven years, the gift may be brought back into your estate for inheritance tax purposes as a potentially exempt transfer. There are tapered reliefs depending on how long you survive after the gift, and there are annual gift exemptions (£3,000 per tax year, plus smaller-gift and wedding exemptions).

For any significant gift from prize winnings — especially anything close to or above the IHT nil-rate band — speak to a qualified adviser before making it.

Non-cash prizes: how is the value worked out?

For income tax purposes the question doesn't arise — the prize isn't taxable. But for inheritance tax, capital gains tax (if you later sell the prize), or insurance purposes, the value of a non-cash prize is its open-market value at the date you received it.

Coast Competitions publishes the open-market value of every prize on the relevant competition page, and most legitimate operators do the same.

Are there special rules for big wins?

No. There is no UK threshold above which prize winnings become taxable as income. A £100 win and a £1,000,000 win are treated identically for income tax purposes — both are received tax-free.

Practically, very large wins do tend to attract more scrutiny on the secondary tax events (interest on savings, capital gains on investments, inheritance tax planning), and the operator may require additional identity verification before paying out under anti-money-laundering rules. The prize itself, however, is never the taxable event.

Summary

UK prize competition and raffle winnings are tax free at the point of winning. You do not pay income tax, National Insurance, or any kind of withholding tax on the prize. Tax can still apply downstream — on interest, on dividends, on capital gains, and on inheritance — but those are secondary events you can plan for.

To put the rules into practice, browse our live UK prize competitions, or read the companion guide: Are prize competitions legal in the UK?