Is Crypto Trading Legal in the UK? The Rules in 2026
Yes. It's legal to buy, hold, sell and trade cryptocurrency in the UK. But the rules around it are changing, there are things UK retail customers can't do, and you'll usually owe tax on your gains.
- Buying and selling crypto: legal.
- Crypto CFDs and futures for retail customers: banned.
- Crypto firms: must be registered with the FCA today, and authorised from 25 October 2027.
- Profits: usually subject to Capital Gains Tax.
What the rules cover today
Until the new regime starts, the FCA's crypto oversight covers two main things:
- Registration. Crypto exchanges and wallet providers serving UK customers have to register with the FCA under anti-money-laundering rules. Check any firm on the FCA Register before you sign up.
- Marketing. Since October 2023, crypto adverts aimed at UK consumers must follow the FCA's financial promotion rules. That's why exchanges show you risk warnings, ask questions to check you understand the risks, and make first-time customers wait 24 hours before they can invest. "Refer a friend" bonuses for crypto aren't allowed either.
Registration is a minimum, not a safety net. Most crypto isn't covered by the Financial Services Compensation Scheme, so if a platform fails or you're scammed, you may not get your money back.
What UK beginners can't do
The FCA bans firms from selling crypto derivatives to retail customers. That includes crypto CFDs, futures and options. So in the UK you'd normally buy the coin itself on an exchange, with no leverage.
Since 8 October 2025, retail investors have also been able to buy crypto exchange-traded notes (ETNs) listed on a UK recognised investment exchange, through an FCA-authorised firm. These track the price of a coin but aren't FSCS-protected either.
If an offshore app offers you 100x leverage on Bitcoin, that's a sign it isn't playing by UK rules. Read how to spot a trading scam before you go anywhere near it.
What changes in October 2027
The UK is bringing crypto fully into financial regulation. The FCA published its final rules on 30 June 2026. The key dates:
| Date | What happens |
|---|---|
| 30 Sep 2026 | Firms can start applying for FCA authorisation |
| 28 Feb 2027 | Application window closes |
| 25 Oct 2027 | The full regime starts. Platforms without authorisation can't serve UK customers |
Once it starts, trading platforms, custodians, stablecoin issuers and firms arranging staking need to be authorised. Customers get rules on protecting client assets, market abuse rules against insider trading and manipulation, and access to the Financial Ombudsman Service if something goes wrong. Crypto prices will still swing just as much, so the rules make platforms safer, not trades.
How crypto is taxed in the UK
HMRC treats most crypto as property, not money. That means:
- Selling, swapping or spending crypto can be a "disposal" for Capital Gains Tax. Swapping Bitcoin for Ethereum counts, even if you never touch pounds.
- The annual exempt amount for 2026/27 is £3,000 of gains across everything you own, not just crypto.
- Gains above that are taxed at 18% if they fall in your basic-rate band and 24% above it.
- Mining and some staking or airdrop rewards can count as income instead.
Since 1 January 2026, UK crypto platforms collect details about their users and report transactions to HMRC under the Cryptoasset Reporting Framework. Keep a record of every buy, sell and swap. Tax depends on your own situation, so check HMRC's guidance or speak to an accountant.
A note on "crypto gurus"
Promoting crypto to UK consumers without following the FCA's financial promotion rules is a criminal offence, and the FCA has brought criminal charges against social media "finfluencers" for illegally promoting trading schemes. That's why Trade Blocks only teaches how charts and risk work. We never tell you what to buy, give signals or offer to trade for you. If anyone online does, treat it as a red flag.
A sensible way to start, legally and safely
- Learn first. Our free course covers charts, stop losses and the 1% rule.
- Use an FCA-registered platform and turn on two-factor authentication.
- Start small with money you could lose completely. See how much money you need to start.
- Keep a record of every trade for your tax return. Our trading journal lesson shows you how.
Questions people ask
Is it legal to buy Bitcoin in the UK?
Yes. You can legally buy, hold and sell Bitcoin and other cryptoassets in the UK. Crypto isn't legal tender, and the firm you use should be registered with the FCA.
Do I pay tax on crypto in the UK?
Usually, yes. Selling, swapping or spending crypto can be a disposal for Capital Gains Tax. Gains above the annual exempt amount (£3,000 for 2026/27) are taxed at 18% or 24% depending on your income. Some activity, like mining, can count as income instead.
Is crypto regulated in the UK?
Partly. Today the FCA oversees crypto firms' anti-money-laundering registration and how crypto is marketed. A full regime, with authorisation, client asset protection and access to the Financial Ombudsman Service, starts on 25 October 2027.
Can I trade crypto CFDs or futures in the UK?
Not as a retail customer. The FCA bans the sale of crypto derivatives to retail consumers. You can buy crypto itself, and crypto exchange-traded notes listed on a UK recognised investment exchange.
Learn it properly, for free
Ten short lessons on charts, stop losses and risk, with a quiz after each one and a certificate at the end. Built for crypto, and it works on forex and gold too.
Start lesson 1Educational content only. Not financial advice. Trading crypto, forex and gold is high risk and you can lose all the money you put in.