Guide
Do You Pay Tax on Competition Winnings in the UK?

Short answer: a prize won by an individual entering an ordinary public competition as a hobby is not automatically employment or trading income. However, there is no single rule that makes every prize tax-free in every situation. The reason for the prize and the capacity in which it was received matter.
This guide provides general information, not individual tax or legal advice. Ask HMRC or a qualified tax adviser about a valuable prize, a business-related award or circumstances connected with employment or professional activity.
Ordinary hobby competition prizes
For a typical entrant taking part personally in a consumer competition, there may be no existing employment, trade or service to which the prize relates. That is different from receiving a reward through work, sales activity or a profession.
Do not rely only on the label “prize”. HMRC guidance repeatedly looks at the character of a receipt in the recipient’s hands and the facts connecting it to any employment, trade, profession or service.

When the position may be different
Employment and incentive awards
A prize connected with employment, sales performance or an incentive scheme can be treated differently from a public competition win. HMRC’s employment guidance explains that rewards linked to work may count as earnings or employment benefits.
Business and professional activity
A prize received because of a trade, profession or vocation may be a business or professional receipt. HMRC gives specific examples for professional awards and sales incentives. This does not mean that keeping a careful hobby spreadsheet automatically creates a business. The full facts and the connection between the activity and the receipt matter.
International prizes
An overseas organiser may apply local tax or withholding rules. Check the official terms before entering and take advice if a large international prize is involved.

What if you sell a prize?
Selling a personal possession can raise separate tax questions, particularly for valuable items or repeated buying and selling activity. The answer depends on what was sold, the amounts involved and whether the activity is personal or trading. Do not assume that the original treatment of the prize automatically answers the tax position on a later sale.
Practical records to keep
- The organiser and competition terms.
- The date and nature of the prize.
- Any cash alternative or restrictions.
- Correspondence about delivery or valuation.
- Documents relating to a later sale.
Official guidance
- HMRC BIM41810, voluntary receipts and their connection with a trade.
- HMRC BIM45090, tax treatment of prizes and incentives received through trading or sales activity.
- HMRC BIM50710, professional awards and prizes.
- HMRC EIM11202, employment incentive award schemes.
When to ask for advice
Seek individual advice where a prize is connected with your job or business, forms part of professional activity, comes from overseas, has a high value, or is sold in circumstances that may amount to trading. HMRC guidance is fact-specific, so avoid relying on a general article for an unusual case.
Related prize guidance
Tax is only one practical question that can arise after a win. Read what normally happens after a competition win, or compare the issues involved when a promoter offers a prize or cash alternative.