10,000 Complaints, One Big Problem: UK Banks’ Crypto Restrictions

British banks received more than 10,000 complaints about restrictions on cryptocurrency payments over a three-month period, highlighting a growing tension between the UK’s ambition to attract digital asset businesses and consumers’ ability to access crypto markets.

Data compiled by advocacy group Stand With Crypto UK shows that 10,092 complaints were submitted between May and August 2026 by 9,803 individuals using its online reporting tool. The submissions came from customers across all 650 UK parliamentary constituencies, with complaints covering blocked transfers, payment limits and difficulties purchasing cryptocurrencies.

The findings come as the UK prepares to introduce a broader regulatory framework for crypto assets, raising questions about whether the country’s banking practices align with its stated ambition to establish itself as a leading digital asset hub.

Lloyds, Barclays and NatWest Lead Complaint Figures

Lloyds Banking Group recorded the highest number of complaints, with 2,297 submissions involving Lloyds, Halifax and Bank of Scotland. Barclays followed with 1,569, while NatWest Group received 1,278.

Combined, the three banking groups accounted for 5,144 complaints, or approximately 51% of the total. HSBC UK also received more than 1,000 submissions, while Virgin Money recorded 103 and the Co-operative Bank received 76.

However, the figures should be interpreted with caution. Stand With Crypto collected complaints from people who voluntarily used its online tool, rather than conducting a representative survey of UK banking customers. The data was not adjusted for differences in banks’ customer bases or transaction volumes and does not establish how frequently each institution blocks crypto payments.

Lloyds is a particular point of concern for the campaign. A review of publicly available banking policies conducted by Stand With Crypto on August 28 found no published restrictions on cryptocurrency transfers at the group. Nevertheless, its customers submitted more complaints than those of any other banking group.

Revolut, which allows users to purchase cryptocurrencies through its app, also appeared among the institutions receiving complaints despite the absence of publicly identified restrictions in the campaign’s review. Its support information, however, identifies certain cryptocurrency exchanges as unsupported.

These cases illustrate the difficulty customers may face when trying to determine whether a bank will process a particular transaction. A lack of publicly stated restrictions does not necessarily mean every transfer will be approved, as individual payments may be subject to fraud checks, internal risk assessments or restrictions involving specific recipients.

Which UK Banks Limit Cryptocurrency Payments?

The campaign’s findings point to different approaches across the banking sector, ranging from transaction caps to outright prohibitions.

According to the report, Barclays and HSBC UK were listed as allowing cryptocurrency transfers subject to limits of £2,500 per transaction and £10,000 over 30 days. NatWest’s published limits were £1,000 per day and £5,000 over 30 days, while Santander UK imposed a £1,000 transaction ceiling and a £3,000 monthly limit.

The institutions identified by the campaign as prohibiting cryptocurrency payments included Starling Bank, Chase UK, TSB, Metro Bank, Virgin Money and the Co-operative Bank.

Banks with published transaction limits accounted for 6,198 complaints, representing around 61% of submissions. A further 2,842 complaints involved institutions without publicly identified restrictions, while 989 concerned banks classified by the campaign as having outright bans. The remaining 63 submissions fell outside these categories.

The figures suggest that restrictions are not limited to banks that explicitly prohibit cryptocurrency transactions. Customers may also encounter difficulties at institutions that publish limits or do not clearly disclose their policies.

Stand With Crypto argues that this lack of clarity makes it harder for consumers to choose a bank based on their intended use of regulated crypto platforms. It is also calling for clearer explanations of restrictions and more accessible procedures for challenging rejected payments.

Banks, meanwhile, have legitimate obligations to assess the risks of fraud, scams and money laundering associated with cryptocurrency transactions. The central dispute is whether broad restrictions are proportionate to those risks or unnecessarily prevent legitimate payments.

UK’s Crypto Regulatory Overhaul Will Not Guarantee Banking Access

The complaints come as Britain prepares to expand its regulatory framework for digital assets. In December 2025, HM Treasury outlined plans to strengthen consumer protections while making the UK a more attractive destination for crypto businesses.

The new regime is scheduled to take effect in October 2027, bringing additional cryptocurrency activities within the Financial Conduct Authority’s authorization framework. The FCA’s application window for firms seeking authorization opened on September 30, 2026, and is scheduled to close on February 28, 2027.

However, regulatory approval for a crypto business does not automatically oblige a bank to process payments to that company. Banking decisions remain subject to separate risk assessments and institutional policies, leaving a potential gap between the regulation of digital asset providers and consumers’ ability to fund their accounts.

That distinction is particularly important for exchanges that rely on bank transfers as a primary way for customers to deposit money.

Katie Harries, Coinbase’s head of European policy, argued that restrictions affecting legitimate crypto businesses could undermine the UK’s efforts to attract investment and support the growth of its digital asset sector. She called for banks to assess transactions individually rather than applying restrictions across the industry.

Harries also cited research by the UK Cryptoasset Business Council indicating that 40% of attempted transfers to FCA-registered crypto exchanges had been blocked or delayed over the preceding 12 months. According to her, most exchanges surveyed reported increased friction, while 70% said banking conditions had become more hostile than a year earlier.

These figures were cited by Harries and are separate from the complaints collected by Stand With Crypto.

Industry Calls for Greater Transparency and Case-by-Case Reviews

The campaign is urging banks to publish clear policies explaining which cryptocurrency transactions they permit, what limits apply and why payments may be rejected. It also wants customers to have meaningful ways to challenge restrictions.

Harries has argued that banks should distinguish between individual transactions and customers rather than imposing blanket limits across the sector.

The issue has also attracted parliamentary attention. In August, a cross-party parliamentary group questioned major bank executives about their treatment of cryptocurrency firms and related transfers, seeking information on account refusals, payment limits and the factors used to assess crypto businesses.

Ultimately, the 10,092 complaints highlight a practical challenge for the UK’s digital asset ambitions. Even as regulators work to establish clearer rules for crypto businesses, consumers may continue to face barriers when moving money between traditional bank accounts and cryptocurrency platforms.

Whether the gap narrows will depend not only on the implementation of the new regulatory regime, but also on how banks communicate their policies, assess transaction risks and handle legitimate payments to crypto businesses.