Rules
Crypto regulation in the United Kingdom
Since Brexit, the United Kingdom has charted its own course on financial regulation, including crypto. The country sits outside MiCA and has instead built its own framework around the Financial Conduct Authority (FCA), with its own registration requirements, marketing rules and plans for a broader crypto-asset regime.
The role of the FCA
The FCA is the main regulator for crypto providers in the UK. Firms offering crypto services must register with the FCA and meet anti-money-laundering and counter-terrorist-financing rules, broadly comparable to the baseline requirements that also apply in the EU under anti-money-laundering directives.
The FCA registration process is known as relatively strict and time-consuming: a significant share of applications are initially rejected or withdrawn, raising the bar for new entrants compared with some EU member states. For users, an FCA registration means a provider at least meets baseline integrity requirements, though it is no guarantee of the quality of the product itself.
- FCA registration mandatory for crypto services in the UK
- Focus on anti-money-laundering and provider integrity
- Registration process is considered strict, with many rejections
Marketing and advertising rules
The UK has introduced specific rules for promoting crypto-assets to consumers, including mandatory risk warnings, a ban on certain enticing bonus offers, and a cooling-off period for new customers before they can invest for the first time. This regime is considerably stricter than what is typically required in the EU for marketing communications.
Foreign providers targeting UK consumers also fall under these rules, regardless of where the firm itself is based. This has led some international platforms to adjust or temporarily suspend their services to UK customers.
- Mandatory risk warnings on crypto advertising
- Restrictions on bonus offers used to attract new customers
- Rules also apply to foreign providers targeting UK customers
Towards a broader crypto-asset regime
The UK is working on a more comprehensive regulatory framework going beyond anti-money-laundering registration and marketing rules, with its own categories for trading platforms, custodians and stablecoin issuers. This framework resembles MiCA in some respects, for instance its attention to reserve requirements for stablecoins, but is designed independently and will differ in detail.
The rollout is phased, with earlier priority given to stablecoins used as a means of payment, followed by broader rules for trading platforms and custody services. Providers wanting to operate in both the EU and the UK must therefore account for two separate licensing tracks.
- A distinct UK regime is being built, separate from MiCA
- Phased rollout, with stablecoins as an early priority
- Dual licensing tracks for firms wanting to operate in both the EU and UK
Crypto taxation in the UK
HM Revenue & Customs (HMRC) treats most retail crypto transactions as subject to capital gains tax, with an annual exemption that is relatively low compared with the total crypto holdings some individuals hold. Those who trade regularly and actively can in certain cases even be classified as running a business, with different tax consequences.
HMRC also has the ability to request data from UK-active platforms and, like other countries, is moving towards broader international data exchange on crypto holdings.
- Capital gains tax applies to most retail transactions
- The annual exemption is limited in size
- Active or frequent trading can be classified as a business
Frequently asked questions
Does the UK fall under MiCA?
No. Since Brexit the UK sits outside EU regulation and is building its own framework around the FCA, with partly similar but not identical rules.
Can a Dutch crypto app simply operate in the UK?
Not without more. Firms targeting UK consumers generally must meet FCA registration and UK marketing rules, regardless of any MiCA licence they hold.
Are UK advertising rules stricter than in the EU?
Generally yes. The UK has mandatory risk warnings, restrictions on bonus offers, and a cooling-off period for new customers that go beyond common EU practice.
Do I owe tax on crypto in the UK?
Yes, most retail transactions fall under capital gains tax at HMRC, with a limited annual exemption.
Read next
Crypto regulation in the United States
How the SEC, CFTC and individual US states regulate crypto, and what that fragmented oversight means for users and providers.
Crypto regulation in Asia
How crypto rules differ between Japan, Singapore, Hong Kong and South Korea, and what makes Asia a diverse regulatory landscape.
CBDCs and the digital euro worldwide
What CBDCs are, how far the ECB's digital euro has progressed, and how central bank digital currencies compare with crypto.
What is MiCA?
MiCA governs licensing, stablecoins and disclosure for crypto across the EU. What changes for users, providers and banks.