Markets Desk
Markets desk
Same Bet, Different Wrapper
Spread betting and CFDs are two wrappers around the same underlying idea: profit from a price moving your way without ever owning the asset. Both are leveraged, both are regulated by the FCA, and both carry the same retail protections. If you buy EUR/USD as a spread bet or as a CFD, your market view is identical — what changes is how the position is sized, how profit and loss are booked, and, above all, how you are taxed.
For UK traders that tax difference is usually the deciding factor, but it is not the whole story. This guide compares the two side by side, explains the FCA rules that apply equally to both, and helps you match the product to how you actually trade. It is general information for UK residents, not personal tax or financial advice.
Spread Betting vs CFDs at a Glance
| Factor | Spread betting | CFDs |
|---|---|---|
| Availability | UK and Ireland only | UK, EU/EEA and most of the world |
| How you trade | Stake an amount per point of movement | Buy or sell a number of contracts (lots) |
| Capital Gains Tax | Exempt for UK residents (treated as a bet) | Subject to CGT on gains above the annual allowance |
| Stamp duty | None (no ownership of the underlying) | None (no ownership of the underlying) |
| Offsetting losses for tax | Cannot offset losses against other gains | Losses can be offset against capital gains |
| Profit/loss currency | In your account currency per point | In the instrument's currency (may need FX conversion) |
| Commission | Usually none — cost is in the spread | Spread only, or spread plus commission on share CFDs |
| Regulation | FCA-regulated, retail leverage caps apply | FCA-regulated, retail leverage caps apply |
How Each One Works
With spread betting you decide a stake per point — say £2 a point on GBP/USD. Every point the market moves in your favour earns £2; every point against costs £2. Profit and loss land in your account currency directly, which keeps the maths simple and avoids currency conversion on the result.
With a CFD you trade a number of contracts sized in the standard lot for that market. Your profit or loss is calculated in the instrument's currency and may need converting back to your account currency. CFDs give more precise, granular position sizing and mirror how institutional desks trade, which is part of why they are the global standard while spread betting stays a UK and Ireland speciality.
The Tax Difference (UK Residents)
This is where the two products genuinely diverge. For UK residents, spread betting profits are generally exempt from Capital Gains Tax and stamp duty, because HMRC treats spread betting as gambling. That is a real edge if you are consistently profitable. The trade-off: you cannot offset spread betting losses against other capital gains, so a losing year gives you no tax relief.
CFDs are treated as investments. Gains above your annual CGT allowance are taxable, but losses can be set against other capital gains, which can soften a bad run. Neither product attracts stamp duty because you never own the underlying asset. Which is better for tax depends entirely on whether you make money and on your wider position.
What the FCA Rules Cover (Both Products)
The retail protections are identical for spread betting and CFDs, because the FCA applies the same framework to both. Retail leverage is capped — for example 30:1 on major currency pairs, with lower caps on non-major pairs, indices, commodities, shares and crypto. Retail clients get negative balance protection, so you can never lose more than the funds in your account, and neither product may offer trading incentives such as deposit bonuses to retail clients.
The FCA adopted these limits from the EU's ESMA rules and retained them after Brexit, so a UK trader faces essentially the same leverage and protection regime as an EU trader using CFDs. The wrapper changes the tax and structure, not the safety rails.
Which Should You Choose?
If you are a UK resident who trades forex and expects to be profitable, spread betting is often the simpler, more tax-efficient wrapper: stake per point, profit and loss in your account currency, and no CGT. If you want precise lot-based position sizing, trade like an institutional desk, or want losses to count against your capital gains, CFDs make more sense. Traders outside the UK and Ireland do not have the choice — CFDs are the relevant product under ESMA rules.
Most UK brokers offer both from one login, so you can even run a spread betting account and a CFD account side by side. Whichever wrapper you pick, the broker's regulation, execution quality and all-in cost per trade matter more to your bottom line than the product label — so run the same checklist you would for any broker.
Frequently Asked Questions
What is the main difference between spread betting and CFDs?
Both let you speculate on a price without owning the underlying asset, and both are leveraged and FCA-regulated. The core differences are structure and tax. With spread betting you stake an amount per point of movement, and for UK residents any profit is exempt from Capital Gains Tax because it is treated as a bet. With a CFD you trade a number of contracts, your profit or loss settles in the instrument's currency, and gains above the annual allowance are subject to CGT — but you can offset losses against other capital gains. Spread betting is only available in the UK and Ireland; CFDs are available across the EU and most of the world.
Is spread betting tax-free in the UK?
For most UK-resident retail traders, spread betting profits are exempt from both Capital Gains Tax and stamp duty, because HMRC treats spread betting as gambling rather than investing. The flip side is that you cannot offset spread betting losses against other capital gains for tax purposes. This treatment can change and depends on your individual circumstances — in particular, if spread betting is your main livelihood the position can differ. Confirm your situation with HMRC or a qualified tax adviser; this guide is general information, not tax advice.
Are CFDs or spread bets better for tax?
It depends on whether you are profitable and on your wider tax position. If you consistently make gains, spread betting's CGT exemption is an advantage for UK residents. If you make losses, or want to offset trading losses against other capital gains, CFDs can be more useful because those losses are recognised for tax. There is no universally 'better' product — it turns on your results and circumstances. Because tax rules and allowances change, check the current position with HMRC or a tax professional before deciding.
Do spread betting and CFDs have the same leverage limits?
Yes. The FCA applies the same retail leverage caps to both products — for example 30:1 on major currency pairs, with lower caps on non-major pairs, indices, commodities, shares and crypto. Retail clients of both products also get negative balance protection, so you cannot lose more than the money in your account, and neither product may offer trading bonuses to retail clients. The FCA adopted these limits from the ESMA framework and kept them after Brexit.
Which is better for forex trading specifically?
For UK residents trading forex, spread betting is often the simpler and more tax-efficient choice when profitable: you stake per point, profit and loss are in your account currency, and gains are CGT-exempt. CFDs suit traders who want precise position sizing in standard lots, trade the same way as institutional desks, or want losses to count for tax. Many UK brokers offer both from a single provider, so you can match the product to the account and even run both. Whichever you choose, the broker's regulation, execution and all-in cost still matter more than the wrapper.
Can traders outside the UK use spread betting?
Spread betting is essentially a UK and Ireland product and is not offered to retail clients in most other countries, including across the EU. Traders in the EU/EEA typically use CFDs instead, under the equivalent ESMA rules — the same leverage caps, negative balance protection and bonus ban. If you are an EU-based trader, CFDs are the relevant comparison, and our EU broker guides focus on that product.
Do I own the currency when I spread bet or trade a CFD?
No. Neither product gives you ownership of the underlying currency, share or commodity. Both are derivatives: you are agreeing to exchange the difference in price between opening and closing the position. That is why neither attracts stamp duty, and it is also why leverage, margin and overnight financing (swap) apply. If you want to actually own an asset — shares, for instance — you need a different product such as a share-dealing account.
Related Reading
- Best Spread Betting Platforms in the UK — FCA-regulated brokers ranked for UK spread betting
- How to Choose a Forex Broker — the checklist that matters whichever wrapper you pick
- Forex Trading Costs Explained — spreads, commission and swaps across both products
- ESMA Leverage Rules Explained — the leverage caps the FCA mirrors for UK retail traders
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