Chapter and Verse from HMRC website
Exempt assets - when you don't pay Capital Gains Tax
Some assets aren't liable to Capital Gains Tax at all because they’re exempt. These include:
• your car
• personal possessions worth up to £6,000 each, such as jewellery, paintings or antiques
• stocks and shares you hold in tax-free investment savings accounts, such as ISAs and PEPs
• UK government or ‘gilt-edged’ securities eg National Savings Certificates, Premium Bonds and loan stock issued by the Treasury
• betting, lottery or pools winnings
• personal injury compensation
• any foreign currency held for your own or your family’s personal use outside the UK (eg if you've made a gain because of a change to the exchange rate)
http://www.hmrc.gov.uk/cgt/intro/when-to-pay.htm
BIM22015 - Trade: exceptions & alternatives: betting and gambling: introduction
The basic position is that betting and gambling, as such, do not constitute trading. Rowlatt J said in Graham v Green [1925] 9TC309:
“A bet is merely an irrational agreement that one person should pay another person on the happening of an event.”
This decision has stood the test of time. In an Australian case, Evans v FCT [1989] 20ATR922, 89ATC4540 Hill J said:
“There has been no decision of a court in Australia nor, so far as I am aware, in the United Kingdom where it has been held that a mere punter was carrying on a business.”
However, an organised activity to make profits out of the gambling public will normally amount to trading.
Although over time new forms of games of chance have evolved, these principles remain the same. The taxpayer placing a spread bet is not normally carrying on a trade (see BIM22020 for exceptions). They are not taxable on the profits, nor do they receive relief for their losses. The bookmaker organising the spread bet is taxable on their profits.
The section on betting and gambling contains the following further guidance:
• what is a bet - BIM22016,
• the professional gambler - BIM22017,
• organised activity - BIM22018,
• element of existing trade - BIM22019,
• spread betting - BIM22020.
http://www.hmrc.gov.uk/manuals/bimmanual/BIM22015.htm
BIM22017 - Trade: exceptions & alternatives: betting and gambling: the professional gambler
The fact that a taxpayer has a system by which they place their bets, or that they are sufficiently successful to earn a living by gambling does not make their activities a trade.
The case of Graham v Green [1925] 9TC309 concerned a man whose sole means of livelihood came from betting on horses at starting prices. Rowlatt J says at pages 313 and 314:
“Now we come to betting, pure and simple… the man who bets with the bookmaker, and that is this case. These are mere bets. Each time he puts on his money, at whatever may be the starting price. I do not think he could be said to organise his effort in the same way as a bookmaker organises his. I do not think the subject matter from his point of view is susceptible of it. In effect all he is doing is just what a man does who is a skilful player at cards, who plays every day. He plays to- day and he plays to-morrow and he plays the next day and he is skilful on each of the three days, more skilful on the whole than the people with whom he plays, and he wins. But I do not think that you can find, in his case, any conception arising in which his individual operations can be said to be merged in the way that particular operations are merged in the conception of a trade. I think all you can say of that man ... is that he is addicted to betting. It is extremely difficult to express, but it seems to me that people would say he is addicted to betting, and could not say that his vocation is betting. The subject is involved in great difficulty of language, which I think represents great difficulty of thought. There is no tax on a habit. I do not think "habitual'' or even "systematic'' fully describes what is essential in the phrase "`trade, adventure, profession or vocation''.’
This shows that having expertise or being systematic (‘studying form’) is not enough to create a trade of being a ‘professional gambler’.
Some ‘professional gamblers’ do carry on a trade, for example, where they receive appearance money for appearing on television programmes. They are providing a service to a customer (the television production company) for reward. Whether their gambling winnings are proceeds of that trade would depend upon the facts.
http://www.hmrc.gov.uk/manuals/bimmanual/BIM22017.htm
BIM22020 - Trade: exceptions & alternatives: betting and gambling: spread betting
The principles of Down v Compston [1937] 21TC60 and Burdge v Pyne [1968] 45TC320 (see BIM22019) apply equally here. To be taxable, the spread betting wins must come not merely from an opportunity presented by a trade, they must arise from the carrying on of that trade. Whether or not a particular spread bet is taxable will depend on the terms of the contract and the economic substance of what is done.
For more on this see CFM13214.
http://www.hmrc.gov.uk/manuals/bimmanual/BIM22020.htm
regards