Glossary · UK
What is Spread Betting Tax Treatment?
Financial spread betting profits are exempt from both Capital Gains Tax and Income Tax in the UK, because spread bets are legally classed as gambling rather than investing.
Full Definition
Financial spread betting lets UK traders speculate on the price movement of shares, indices, currencies or commodities without owning the underlying asset, by betting a stake per point of movement. Because a spread bet is legally structured as a bet under the Gambling Act rather than as a financial instrument, HMRC treats winnings as tax-free: no Capital Gains Tax, no Income Tax and no stamp duty is due on profits, and correspondingly no tax relief is available for spread betting losses. This is a key difference from Contracts for Difference (CFDs), which look economically similar but are taxed as normal trading or capital gains, since CFDs are financial instruments rather than bets. The tax-free treatment only holds for genuinely occasional or investment-style spread betting by individuals; if HMRC decided someone was 'trading' spread betting as a business (extremely rare in practice given the gambling classification), the tax-free status could in theory be challenged, though this has not been a significant area of HMRC enforcement to date.