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Is spread betting tax free in the UK?

Updated: 2026-10-21How we test

Verdict

  • For most UK residents, yes: Pepperstone, our top UK spread betting pick, says spread betting profits are exempt from capital gains tax, and spread bets carry no stamp duty.
  • Pepperstone adds that tax treatment depends on your individual circumstances and that tax law may change, so the exemption is not guaranteed for everyone.
  • CFDs are different: no stamp duty, but gains are subject to capital gains tax, and Pepperstone notes that CFD losses can be offset.
  • If trading is your main source of income, take advice from a tax adviser before relying on the exemption.

Spread betting's tax position is the main reason UK traders choose it over CFDs on the same markets. The short answer is that profits are normally free of capital gains tax and stamp duty, with caveats that matter if you trade for a living.

What Pepperstone tells UK spread bettors

Pepperstone's UK spread betting page says that in the UK, spread betting profits are exempt from capital gains tax, and warns that tax treatment depends on your individual circumstances and that tax law may change. Its accounts page adds that spread bets carry neither CGT nor stamp duty. Pepperstone Limited (FCA 684312) offers spread betting in pounds per point with no commission, on its own platform, MT4, MT5, cTrader and TradingView.

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Do you have to pay tax on spread betting profits in the UK?

Normally not. Spread betting profits are treated as exempt from capital gains tax and spread bets attract no stamp duty, which is why the same trade can leave you with more after tax as a spread bet than as a CFD. The exemption is not unconditional: your circumstances decide how your profits are taxed, and the rules can change. If spread betting is how you earn your living, or you are unsure, ask a tax adviser before you file a return.

Spread bets and CFDs side by side

Tax and cost treatment at Pepperstone UK, as Pepperstone describes it
Spread bettingCFDs (Standard / Razor)
Capital gains tax on profitsExempt, says PepperstonePayable
Stamp dutyNoneNone
Losses offset against gainsNot mentioned by PepperstoneYes, says Pepperstone
How you stakeGBP per pointLots or contracts
CommissionNoneRazor: from £2.25 per lot per side (GBP account)
Markets1,4321,444

A worked example

Say you make £4,000 profit over a year on index trades. As spread bets, Pepperstone's description means no capital gains tax on that £4,000. As CFDs, the gain counts towards your capital gains for the year, after any annual exemption and losses you can offset. The reverse also applies: a CFD trader with a losing year can use those losses against other gains, an option Pepperstone mentions only for CFDs. Which suits you depends on whether you expect to profit, and that is never certain.

Before you choose an account for tax reasons

  • Tax savings only matter if you make a profit; Pepperstone says 73.6% of its UK retail accounts lose money on spread bets and CFDs.
  • You can hold a spread betting account and a CFD account at Pepperstone at the same time.
  • Keep your own records of every trade, whichever account you use.
  • Retail leverage limits (1:30 on major FX, 1:20 on major indices) apply to spread bets as well as CFDs.

Sources

Tax wording as published by Pepperstone; it is not tax advice.

Do I have to declare spread betting profits to HMRC?

If your profits are exempt you normally have nothing to pay on them, but your circumstances decide that. If you are unsure whether you need to report anything, ask a tax adviser.

Is spread betting stamp duty free?

Yes. Pepperstone says spread bets carry no stamp duty; CFDs do not either.

Can I offset spread betting losses against other gains?

Pepperstone mentions loss offsetting only for CFDs. Because spread betting profits are exempt, do not assume losses can be used either; check with an adviser.

Tax treatment depends on your individual circumstances and can change; this is not tax or investment advice. Spread bets and CFDs are complex, leveraged products with a high risk of losing money rapidly.