UK FCA outlines new crypto licensing rules

TLDR

The UK Financial Conduct Authority is introducing a new crypto licensing regime that will require most firms serving UK retail customers to obtain full FCA authorization by October 2027.

1. The guidance in PS26/18 defines covered activities and sets key dates, with a crypto authorization gateway opening on 30 Sep 2026.
2. Existing money laundering registrations and overseas status will not be enough; firms need onshore approval or risk losing the ability to onboard new UK customers after 25 Oct 2027.
3. An FCA consultation later this year will refine rules on stablecoins, DeFi and promotions, making the next 12 to 18 months critical for firms planning UK market access.

Deep Dive

1. Scope And Timelines

The FCAs final guidance in policy statement PS26/18, built on the Financial Services and Markets Act 2000 (Cryptoassets) Regulations 2026, sets out which crypto activities need authorization, including issuing qualifying stablecoins, operating trading venues, dealing or arranging deals, custody, and staking arrangements.

A dedicated crypto authorization gateway opens on 30 Sep 2026, with applications benefiting from transitional arrangements if submitted by 28 Feb 2027. The full regime comes into force on 25 Oct 2027, after which firms without authorization may have to suspend or sharply limit UK retail activities.

2. Impact On Firms And Users

The FCA has made clear that registration under existing Money Laundering Regulations does not convert into this new authorization, and firms must not assume current permissions will cover crypto under the new regime. Overseas firms directly serving UK retail customers also fall in scope, as there is no broad overseas person exclusion.

The regime extends to decentralized finance where an identifiable controlling entity exists, which the FCA plans to assess case by case, potentially pulling some DeFi front ends and structured protocols into UK authorization. At the same time, UK banks continue to apply payment caps or blocks to many exchanges, and FCA authorization will not automatically remove those banking controls.

3. What To Watch Next

The FCA will run an additional consultation, expected in October, covering stablecoins, proprietary trading, certain technology providers, decentralized protocols and financial promotions, which should clarify grey areas such as staking models and DeFi responsibility.

For crypto users in the UK, key signals will be which exchanges, custodians and major stablecoins announce plans to seek authorization, and whether banks adjust their payment policies once licensed firms emerge. For projects, the main task is mapping their business lines to the FCAs activity list and preparing applications early enough to use transitional arrangements.

Confidence: high because the dates and scope are drawn from FCA guidance and UK government materials.

Conclusion

The FCAs new licensing rules turn the UK into a more clearly regulated but higher-compliance market for crypto, prioritizing consumer protection and anti-money-laundering controls over lightly supervised innovation.

If crypto firms treat the 2026 to 2027 window as a build-and-apply phase, the UK could become a credible, onshore hub for regulated trading and stablecoin use, while unlicensed or borderline DeFi activity shifts to other jurisdictions or stays outside the retail mainstream.