Cryptocurrency taxation in the UK is a topic that confuses many investors. HMRC has clear rules on how crypto is taxed — but they are not always easy to understand. In this guide, we break down everything you need to know about crypto tax in the UK in 2026.
Does HMRC Tax Cryptocurrency?
Yes. HMRC treats cryptocurrency as a capital asset, similar to shares or property. This means that profits from buying and selling crypto are subject to Capital Gains Tax (CGT). Additionally, crypto received as income — through staking, mining, or employment — is subject to Income Tax.
HMRC has significantly increased its enforcement activity in recent years and has obtained data from major exchanges including Coinbase and Binance to identify UK taxpayers who have not declared crypto gains.
What Crypto Transactions Are Taxable in the UK?
The following transactions trigger a taxable event:
- Selling cryptocurrency for GBP or other fiat currency
- Swapping one cryptocurrency for another
- Using cryptocurrency to pay for goods or services
- Giving cryptocurrency to someone other than a spouse or civil partner
- Receiving crypto through staking, mining, or as employment income
What Is NOT Taxable?
- Buying cryptocurrency with GBP
- Transferring crypto between your own wallets
- Giving crypto to your spouse or civil partner
- Holding cryptocurrency without selling
Capital Gains Tax on Crypto
When you sell or dispose of cryptocurrency at a profit, you pay Capital Gains Tax on the gain. In 2026, the CGT rates for crypto are:
- Basic rate taxpayers: 18% on crypto gains
- Higher and additional rate taxpayers: 24% on crypto gains
Every UK taxpayer has an Annual Exempt Amount — the amount of gains you can make each year before paying CGT. Check the current allowance on the HMRC website as this changes annually.
Income Tax on Crypto
Crypto received as income is taxed at your marginal Income Tax rate:
- Basic rate: 20%
- Higher rate: 40%
- Additional rate: 45%
This applies to staking rewards, mining income, crypto received as payment for services, and airdrops in some circumstances.
The Share Pooling Rule
The UK uses a share pooling system for calculating crypto gains. All units of the same cryptocurrency are pooled together and given an average cost basis. This differs from the US system and can make calculations more complex.
HMRC also has specific rules for same-day purchases and purchases within 30 days of a sale — known as the bed and breakfasting rules — designed to prevent artificial loss creation.
How to Report Crypto to HMRC
Crypto gains and income must be reported through Self Assessment. If you have not previously filed a Self Assessment return, you may need to register with HMRC.
You must report crypto if:
- Your total gains exceed the Annual Exempt Amount
- Your total proceeds from crypto disposals exceed a certain threshold
- You have crypto income to declare
Best Crypto Tax Software for UK Taxpayers
- Koinly — excellent UK support with HMRC-compatible tax reports
- CoinTracker — supports UK tax rules and generates Self Assessment compatible reports
- Accointing — good UK coverage with automated gain calculations
Key Takeaways
- HMRC treats crypto as a capital asset subject to Capital Gains Tax
- Staking and mining income is subject to Income Tax
- Every UK taxpayer has an Annual Exempt Amount for capital gains
- Crypto must be reported through Self Assessment
- Use dedicated crypto tax software to simplify UK tax reporting
- HMRC is actively enforcing crypto tax compliance — do not ignore your obligations