• Stand With Crypto reports 10,092 complaints from 9,803 individuals over a 90-day window between May and August 2026, filed through its own complaint tool.
• Lloyds Banking Group received the most complaints (2,297), followed by Barclays (1,569) and NatWest Group (1,278), per the report as relayed by Decrypt.
• The figures come from an advocacy group and have not been verified by the banks; the count measures complaints filed through one campaign tool, not the total of blocked payments.
• The FCA's crypto authorisation regime is reported to cover crypto firms, not to require retail banks to accept payments to exchanges, so bank-level de-risking policies stay a commercial and compliance choice.
• For compliance teams, the exposure is inconsistency: three policy types (bans, numerical limits, no published policy) invite complaints about unexplained decisions.

UK retail banks are absorbing a measurable wave of customer complaints over blocked or capped transfers to crypto exchanges. Advocacy group Stand With Crypto reports 10,092 complaints in a 90-day window between May and August 2026, as relayed by Decrypt and CoinDesk. The number is unverified by the banks and comes from a campaign tool, so it signals friction rather than measuring total blocked payments. The more durable story is the rule gap that lets each bank set its own policy.

What the complaint count does and does not show

The count shows concentrated friction, not market-wide volume. Per the report, 9,803 individuals filed 10,092 complaints through a tool the group launched earlier in 2026. Lloyds Banking Group received 2,297, Barclays 1,569 and NatWest Group 1,278. Because the channel is self-selected and the source is an advocacy group, the figure cannot be read as a regulator-grade measure. Decrypt reports that Lloyds, NatWest and HSBC had not responded to requests for comment at publication.

Three policy models create the inconsistency

The report identifies three approaches among UK banks: outright bans on transfers, numerical limits, or no publicly stated policy. Starling, TSB and Chase UK are listed among those imposing complete prohibitions. Lloyds, which tops the complaint count, reportedly has no published restriction. That mismatch matters structurally: a customer cannot predict a decision from published terms, which converts a risk-control choice into a complaint-handling and disclosure problem.

The FCA regime leaves bank discretion intact

The Financial Conduct Authority has published perimeter guidance on which crypto firms will need authorisation, with the regime reported to start on 25 October 2027. Commentary from Crowdfund Insider and others notes the framework sets standards for crypto businesses but does not compel retail banks to accept payments to exchanges. Banks therefore keep full discretion, and the incentive is to de-risk broadly until authorised counterparties are identifiable.

Published limits vary widely between banks

Reported limits differ sharply. Barclays is reported to cap exchange transfers at £2,500 per transaction and £10,000 per month, HSBC UK at a similar £2,500 single payment and £10,000 rolling 30 days, and NatWest at £1,000 per day and £5,000 over 30 days. Metro Bank reportedly has not processed outbound payments to known exchanges since November 2024. These figures are secondary-source reports and should be checked against each bank's current terms.

What this means for compliance teams

Compliance and complaints teams should expect volume to track disclosure quality. Where a policy exists, publishing it plainly and giving customers a reason for each block reduces the unexplained-decision complaints this report counts. Where none is published, the risk is inconsistent frontline decisions. Watch two things next: whether banks respond publicly to the figures, and whether authorised-firm status after the regime starts becomes the trigger for easing limits.