Choosing a contract for difference (CFD) platform or spread betting broker requires a careful balance between low trading costs, robust regulatory security, and advanced trading mechanics.
To help you cut through marketing jargon and find the CFD trading app that matches your experience level and trading style, we’ve tested and evaluated the UK’s leading platforms using our comprehensive, data-driven Finder scoring framework. Check out our best CFD trading platforms below.
Finder’s best CFD trading apps in the UK for 2026
- Best overall: Capital.com CFD
- Best for beginners: eToro CFD
- Best for shares & indices: XTB CFD
- Best for advanced traders: IG CFD
"The short answer is no, but there is a major silver lining. You can’t trade CFDs or place spread bets inside a stocks and shares ISA or a self-invested personal pension (SIPP). However, UK traders have a unique, highly tax-efficient alternative – spread betting.
Because HMRC classifies spread betting as “betting” rather than traditional investing, all profits from spread betting are exempt from CGT and Stamp Duty."
Frequently asked questions
Is CFD trading tax-free in the UK?
No, CFD trading is not tax-free in the UK. Any profits you generate from trading CFDs are subject to Capital Gains Tax (CGT), though you can typically use any losses you incur to offset your taxable gains elsewhere.
If you're looking for a tax-free alternative, spread betting is a highly popular option in the UK because all profits are completely exempt from CGT and Stamp Duty.
What is the difference between CFDs and spread betting?
While both are derivative products that let you speculate on rising or falling prices without owning the underlying physical asset, they are treated differently for UK tax purposes.
When trading CFDs, you buy or sell a contract that exchanges the price difference of an asset between the opening and closing of your trade, which is subject to CGT. With spread betting, you bet a specific amount of money per point of movement in the asset's price, and all of your profits are entirely tax-free.
How do commission-free CFD platforms actually make money?
Even if a platform advertises zero commission and no account fees, trading is never entirely free. Brokers primarily make money through the "spread," which is the small, built-in price difference between the buy and sell price of an asset.
They also charge variable swap rates to cover the cost of holding leveraged positions open overnight, alongside currency conversion (FX) fees when you trade assets that are not denominated in your account's base currency.
Is my money safe with these CFD platforms?
Your funds are protected as long as you trade with a platform that is authorised and regulated by the Financial Conduct Authority (FCA) in the UK, which includes all the platforms on this page.
Under FCA rules, brokers must hold all retail client money in segregated bank accounts that are completely separate from the company's own corporate cash. This ensures your money is safe if the broker goes bankrupt, with additional backup protection provided by the Financial Services Compensation Scheme (FSCS).
But even with legit, authorised and regulated platforms, CFD trading is still a great way to lose money.
What does leverage mean and how does it work?
Leverage allows you to open a large trading position by putting down only a small percentage of the total trade value, which is known as your margin.
While leverage can significantly increase your profits if the market moves in your favour, it also heavily magnifies your losses if the market moves against you, which is why retail accounts come with built-in negative balance protection to prevent you from losing more than your account balance.
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