Spread betting and share dealing both give exposure to share price movements, but they work in fundamentally different ways. One uses leverage and is free from CGT; the other involves direct ownership and ISA eligibility. This guide covers the key differences clearly.
Last Update Friday 14 August 2026 04:18
The most important distinction is ownership. When you buy shares through a share dealing account, you own a stake in the company. You receive dividends, can vote at AGMs and benefit from the full long-term return of holding that asset. When you spread bet on shares, you hold a leveraged contract based on the share's price movement. You never own the underlying shares, receive no dividends (though dividend adjustments are made to your position) and your potential loss or gain is calculated on the full position value, not just your deposit.
The fundamental difference between spread betting and share dealing is ownership: share dealing gives you the shares; spread betting gives you a leveraged price contract
| Feature | Spread betting | Share dealing |
| Asset ownership | No ownership; leveraged price contract | Full ownership of shares; shareholder rights |
| Leverage | Yes; 5-20% margin for most markets | No; full price paid upfront |
| Capital gains tax | Profits generally free from CGT for UK residents | CGT at 18% (basic rate) or 24% (higher rate) above £3,000 annual allowance |
| Stamp duty | None; no asset ownership | 0.5% on UK share purchases |
| Dividends | Dividend adjustments credited/debited to account | Dividends paid directly as cash |
| ISA eligibility | Not ISA-eligible | ISA-eligible; all returns permanently tax-free |
| Short selling | Straightforward; place a sell trade | Complex; requires borrowing shares |
| Market access | Shares, indices, forex, commodities, bonds and more | Shares, ETFs and investment trusts |
| Costs | Spread + potential overnight funding | Dealing commission + 0.5% stamp duty (UK shares) + FX fees |
| Overnight funding | Charged on positions held past daily close | No daily funding charge; shares held indefinitely |
| Loss potential | Can exceed initial deposit (leveraged) | Limited to amount invested |
The tax treatment of spread betting versus share dealing is the factor that most frequently determines which approach a trader or investor chooses. Spread betting profits are exempt from capital gains tax for most UK residents, as HMRC classifies spread betting as gambling rather than investing. No stamp duty applies because no shares change hands. This makes spread betting particularly attractive for shorter-term traders who would otherwise generate frequent CGT liabilities.
Share dealing outside an ISA is subject to both stamp duty (0.5% on UK purchases) and CGT on profits above the £3,000 annual allowance in 2026/27. CGT rates for financial assets are 18% for basic rate taxpayers and 24% for higher or additional rate taxpayers. The important caveat is that spread betting losses cannot be offset against other capital gains, whereas CFD and share dealing losses can.
For long-term investors, a stocks and shares ISA eliminates both CGT and dividend tax entirely within the annual allowance. This makes the ISA route the most tax-efficient option for long-term portfolio building, while spread betting suits shorter-term, leveraged positions where the absence of CGT and stamp duty provides a significant cost advantage.
Spread bets and CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 69% of retail investor accounts lose money when trading spread bets and CFDs with this us. You should consider whether you understand how spread bets and CFDs work, and whether you can afford to take the high risk of losing your money.
Access spread betting and share dealing
from one account
Spread betting suits:
Share dealing suits:
Yes. Many UK traders and investors hold both a spread betting account for shorter-term tactical positions and a share dealing account or stocks and shares ISA for long-term portfolio building. The two products serve different purposes and are best kept in separate accounts so that performance can be tracked clearly and tax treatment managed correctly.
A common approach is to hold a core long-term portfolio of diversified ETFs in a stocks and shares ISA, while using a separate spread betting account for directional positions on individual shares, indices and other markets. Some traders also use spread bets to hedge their share dealing portfolio: a short FTSE 100 spread bet can offset potential losses on a long equity portfolio during a market downturn, though this requires active management and carries its own leveraged risk.
Spread betting on individual stocks, from blue-chip FTSE 100 names to more speculative opportunities, is available across our full range of markets. Note that spread betting on highly speculative instruments, such as penny stocks, carries additional risks including wider spreads and lower liquidity compared to large-cap markets.
Open a spread betting or share dealing account
Both products are available from a single account with us.
What is the difference between spread betting and share dealing?
Spread betting is a leveraged derivative product where you speculate on price movements without owning the underlying shares. Share dealing involves buying shares directly, with full ownership, dividend rights and shareholder status. Spread betting profits are generally CGT-free; share dealing profits outside an ISA are taxable.
Is spread betting tax free in the UK?
For most UK residents, spread betting profits are free from capital gains tax and stamp duty. HMRC classifies spread betting as gambling rather than investing. Spread betting tax treatment depends on individual circumstances; consult a tax adviser if you are unsure of your position.
Can I use an ISA for spread betting?
No. Spread bets and CFDs are not ISA-eligible products. To hold equity investments tax-free, you need a stocks and shares ISA, which allows share dealing, ETFs and investment trusts but not leveraged derivatives.
Which is better: spread betting or share dealing?
Neither is universally better. Spread betting suits short-term leveraged trading with tax efficiency. Share dealing suits long-term investment with ownership, dividends and ISA eligibility. Many traders and investors use both: a core long-term ISA portfolio alongside a separate spread betting account for tactical positions.
Does spread betting pay dividends?
No, but dividend adjustments are made. When you hold a long spread bet on a share that goes ex-dividend, a credit equivalent to the dividend amount is applied to your account. If you hold a short position, an equivalent debit is applied. You do not receive the dividend itself.
This information has been prepared by IG, a trading name of IG Markets Limited. In addition to the disclaimer below, the material on this page does not contain a record of our trading prices, or an offer of, or solicitation for, a transaction in any financial instrument. IG accepts no responsibility for any use that may be made of these comments and for any consequences that result. No representation or warranty is given as to the accuracy or completeness of this information. Consequently any person acting on it does so entirely at their own risk. Any research provided does not have regard to the specific investment objectives, financial situation and needs of any specific person who may receive it. It has not been prepared in accordance with legal requirements designed to promote the independence of investment research and as such is considered to be a marketing communication. Although we are not specifically constrained from dealing ahead of our recommendations we do not seek to take advantage of them before they are provided to our clients. See full non-independent research disclaimer and quarterly summary.