UK banks are being flooded with complaints from cryptocurrency users, with Lloyds and Barclays receiving the largest share of the grievances. The volume of complaints adds to mounting evidence that banks are restricting services for crypto asset users in both the UK and the US — a pattern that has quietly hardened over the past year.
Earlier this year, the British crypto lobby group Stand With Crypto in the UK (SWC) gave bitcoin and other cryptocurrency users a tool to log their complaints. That tool now appears to be channeling a steady stream of them toward the country's biggest lenders.
Where the complaints are landing
Lloyds and Barclays lead the field, according to the complaint data. The two banks sit at the top of a list that spans the UK retail banking sector, suggesting the friction isn't confined to one institution's risk appetite or one compliance team's interpretation of the rules.
For crypto users, the complaints tend to follow a familiar shape: frozen accounts, blocked transfers to exchanges, and requests for source-of-funds documentation that customers say arrives without warning. The banks, for their part, have consistently framed such measures as anti-fraud and anti-money-laundering controls rather than a stance on the asset class itself. That distinction is doing less and less work for customers on the receiving end.
The SWC tool and what it's surfacing
Stand With Crypto's UK arm launched the complaint tool earlier this year to give users a formal channel for grievances that might otherwise evaporate in a call center queue. The group's broader aim is to turn scattered individual frustrations into a dataset that regulators and policymakers can't dismiss as anecdotal.
It's a familiar playbook for the lobby group, which has built its UK presence around mobilizing retail crypto holders as a constituency. Whether the complaint volume translates into regulatory pressure is the open question. But the numbers are now public enough to be awkward for the banks named at the top.
Not just a UK problem
The evidence of service restrictions extends to the US, where crypto users have reported similar patterns of account closures and payment blocks. The parallel matters because it undercuts the idea that this is a quirk of British banking culture or a single regulator's posture.
What's emerging is a transatlantic consistency: banks in both markets are applying de-risking playbooks that treat crypto exposure as a category of risk to be managed down, regardless of the individual customer's history. For users, the practical effect is the same on either side of the ocean — access to their own money gets harder to predict.
The complaint figures from Lloyds and Barclays are the most concrete signal yet that the friction is widespread rather than isolated. The next test is whether UK regulators treat the volume as a consumer-protection matter or leave it to the banks to manage internally. Stand With Crypto's tool is still collecting reports, and the group hasn't indicated when — or whether — it plans to hand the full dataset to the Financial Conduct Authority or another watchdog.
