The UK asks why banks keep shutting out crypto firms — a beginner's guide to 'debanking'

A group of UK lawmakers has opened an inquiry into why the country's banks so often refuse to work with cryptocurrency companies, blocking their accounts or freezing their payments. The practice has a nickname, debanking, and the investigation could shape how easy it is to use crypto in Britain.

The Crypto and Digital Assets All-Party Parliamentary Group, a cross-party body co-chaired by Lord Ed Vaizey and Labour MP Gurinder Singh Josan, said it wants to understand why crypto firms struggle to open or keep bank accounts, and why banks restrict crypto-related payments. It will weigh whether those measures are proportionate and how they affect ordinary customers, competition and innovation. Written evidence is open until August 31, after which the group will publish recommendations.

Debanking is what happens when a bank decides an entire category of customer is too risky and simply closes the door, regardless of whether a specific business is doing anything wrong. Banks have real obligations to fight fraud and money laundering, but critics say blanket bans treat a licensed, well-run exchange the same as an unregulated offshore one. In the United States, crypto firms have blamed a similar pattern they call Operation Chokepoint 2.0; in Australia, Coinbase has accused banks of an unlawful ban.

The numbers explain why lawmakers are paying attention. A January survey by the UK Cryptoasset Business Council found banks blocked or delayed an estimated 40% of transfers to crypto exchanges, and 70% of the exchanges surveyed said the restrictions had made them less willing to invest, expand or hire in the UK. One unnamed exchange said it saw nearly one billion pounds, about 1.35 billion dollars, in transactions declined by banks in a single year. Major names including HSBC, NatWest, Santander, Nationwide and Starling have restricted crypto-related payments.

The timing matters because Britain says it wants to become a global leader in digital assets. Its financial regulator starts accepting license applications from crypto firms on September 30, and a full crypto rulebook becomes mandatory in October 2027. Lawmakers worry it makes little sense to license a company on one hand while letting banks shut it out of the payment system on the other.

For a beginner, the lesson is quieter but useful: the plumbing that connects crypto to ordinary bank accounts is still being built, and it is not guaranteed. If you use an exchange, it is worth knowing which banks it works with, keeping records of your transfers, and not being surprised if a payment to or from a crypto platform is delayed or questioned. That friction is a policy problem being debated, not a sign you did something wrong.