FCA Approval Won’t Open Britain’s Bank Vaults to Crypto

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• Nine of the UK’s 10 largest retail banks currently block or limit crypto-related transactions.
• Restrictions vary widely, from a complete outgoing crypto block at Chase UK to £10,000 limits at HSBC UK.
• The FCA’s full crypto regime starts October 25, 2027, but authorisation will not oblige banks to relax payment controls.
• Bank policies will show whether FCA authorisation changes how traditional finance treats crypto firms.

The UK is about to impose much tougher standards on crypto companies, but regulatory approval will not guarantee them unrestricted access to customers’ bank accounts.

When the Financial Conduct Authority’s new crypto regime takes effect on October 25, 2027, firms carrying out regulated activities will need authorisation under the Financial Services and Markets Act. Yet banks will remain free to block or limit payments to crypto platforms, The Banker reported. Nine of the UK’s 10 largest retail banks currently impose restrictions.

The result is a regulatory split with practical consequences. Two customers could try to fund the same FCA-authorised exchange and encounter completely different limits depending on which bank holds their money.

A Tougher FCA Regime Stops at the Bank

The change coming in 2027 goes well beyond today’s anti-money-laundering registration framework.

The FCA’s final rules bring a broad range of crypto activities inside its regulatory perimeter, including trading platforms, custody, dealing, staking and lending. Firms will face requirements covering areas such as prudential resilience, governance, customer treatment, operational resilience and market conduct. Existing registrations do not automatically convert into FSMA authorisation.

The application period runs from September 30, 2026 to February 28, 2027. Firms applying within that window may qualify for transitional provisions if their applications remain under review when the regime begins.
That authorisation process determines whether a crypto business meets the FCA’s standards. A separate decision still takes place when a customer attempts to send it money.

£10,000 Can Be Allowed at One Bank and Blocked at Another

The differences are already visible in banks’ policies.

Chase UK has the strictest approach among the major banks examined. It blocks outgoing bank transfers and card payments that it identifies as crypto transactions, while still permitting incoming payments from crypto exchanges.

NatWest permits identified crypto payments but caps them at £1,000 per day and £5,000 over a 30-day period.

At HSBC UK, the ceiling is substantially higher: £2,500 per transaction and £10,000 over a rolling 30 days for payments and debit-card purchases involving crypto exchanges. Credit-card purchases remain prohibited. HSBC says the restrictions were introduced in response to increasing cryptocurrency fraud.

Barclays also permits crypto transfers subject to limits, including a £2,500 ceiling per Faster Payment and £10,000 per calendar month, while crypto purchases through Barclaycard are prohibited.

The practical difference is large. A customer attempting to move £10,000 into crypto could potentially remain within HSBC or Barclays’ stated monthly thresholds, need more than one 30-day period at NatWest, or have the outgoing transaction rejected at Chase.

The important point is not which policy is more permissive. It is that the same underlying crypto transaction receives very different treatment across Britain’s banking system.

Why FCA Approval May Not Remove the Limits

Bank restrictions are primarily designed around fraud and financial-crime risk, which explains why tougher regulation of exchanges may not automatically remove them.

An FCA-authorised exchange can meet capital, governance and market-conduct requirements while still receiving money from a customer who has been manipulated by a scammer. Authorising the destination does not establish that every payment going there is legitimate.

HSBC explicitly links its restrictions to rising crypto fraud, for example, while The Banker reports that the FCA will encourage banks to avoid blanket restrictions rather than compel them to change their policies.

That leaves room for a more nuanced shift after 2027. Banks could retain fraud controls while differentiating between FCA-authorised platforms and counterparties outside the UK regulatory perimeter.

Whether they do so will matter commercially to the firms spending the next year securing authorisation.

Bank Policies Become the Second Test of UK Regulation

The FCA’s existing crypto register shows that passing a UK regulatory gateway is already far from automatic. Its current data page, updated in September, tracks applications and outcomes under the MLR framework, while the incoming FSMA process is broader and separate.

From October 2027, the FCA will be able to measure how many firms successfully clear the new regulatory bar. Bank policies will provide another set of evidence.

If blanket blocks become counterparty-specific controls, limits rise for authorised exchanges or payment access becomes more consistent, FCA status will have acquired value beyond formal permission to operate.

If today’s restrictions barely move, the UK could have a considerably more regulated crypto industry without making it substantially easier for some customers to access that industry through their banks.

That distinction also matters for the government’s broader digital-assets ambitions. Regulation can make a crypto firm a more credible counterparty, but its usefulness as a signal depends partly on whether the rest of the financial system recognises it.

By late 2027, the answer should be visible in something simpler than regulatory filings: how much money UK customers are actually allowed to send.