If everyone thinks Britain’s payment systems are working, why do they appear to be broken?

There is something wonderfully contradictory about the British payments system. Almost nobody outside banking knows who Pay.UK is, and yet almost everybody in Britain depends upon it. Salaries arrive, mortgages disappear from accounts, businesses pay suppliers, consumers transfer money and billions of Direct Debits quietly do their thing every year because an enormous piece of financial plumbing sits underneath the economy and, most of the time, simply works.

In fact, it works incredibly well.

Pay.UK operates Bacs and Faster Payments, two systems that between them process billions of transactions and trillions of pounds every year, alongside the Image Clearing System for cheques and just produced a new report on the state of payments in Britain.

Britain has something many countries have spent years trying to create: a mature, highly available, mass-market digital payments infrastructure that consumers barely have to think about.

So, if everyone thinks Britain's payment systems are working, why do they appear to be broken?

That is the question that kept coming back to me while reading Pay.UK's 2025 Annual Report alongside HM Treasury's National Payments Vision because there is a strange contradiction between the two.

Pay.UK tells the story of infrastructure that is reliable, resilient and processing enormous volumes of money every day. The Treasury tells the story of an ecosystem that needs new strategic direction, new governance, new infrastructure, greater competition, better fraud prevention and a clearer route towards the future.

There is another strange aspect to all of this because, when we talk about Britain's payments infrastructure, who exactly are we talking about?

Pay.UK operates Bacs and Faster Payments, but much of the central infrastructure underneath those systems is provided by Vocalink, which Mastercard acquired in 2017. In December 2025, Pay.UK extended its contracts with Vocalink into the early 2030s, covering Faster Payments, Bacs and cheque imaging. Vocalink processes more than £37 billion every day through Pay.UK's systems, which means one of the most important pieces of Britain's national economic infrastructure relies upon technology supplied by a company owned by one of the world's largest American payments corporations.

There is nothing inherently wrong with that. In fact, it illustrates the central paradox of this whole discussion because Vocalink works, Pay.UK works, Faster Payments works and Bacs works. The infrastructure processes extraordinary volumes with extraordinary reliability, which brings us straight back to the original question: if all of this works so well, what exactly is broken?

Perhaps the answer is not the infrastructure at all. Perhaps it is the structure around the infrastructure.

After all, HM Treasury has the National Payments Vision and chairs the Payments Vision Delivery Committee. Pay.UK operates the existing retail interbank systems. The Bank of England is taking a central role in designing the next generation while also operating RTGS and CHAPS. Vocalink provides much of the technology underneath today's retail infrastructure. The FCA and Payment Systems Regulator oversee significant parts of the market, although the Government is folding the PSR into the FCA, while the industry itself is expected to participate in designing, funding and delivering what comes next.

That's quite a lot of cooks standing around the payments kitchen, particularly when nobody seems entirely certain who owns the recipe … and what’s that old saying about too many cooks?

Shoot, I forgot to add CHAPS, which introduces another fascinating dimension because Britain's payments modernisation isn't confined to retail payments. The Bank of England is separately transforming RTGS and CHAPS, with plans to extend settlement hours and move towards near-24x7 operation. More importantly, the Bank explicitly places this in the context of a future multi-money ecosystem in which central bank money, commercial bank deposits, tokenised deposits and stablecoins coexist and interoperate.

Suddenly the distinction between retail payments, wholesale payments and digital money starts looking rather artificial because a consumer might hold commercial bank money, a business might use tokenised deposits, an AI agent might transact using a regulated stablecoin and the ultimate settlement of parts of that activity might still rely upon central bank money. The future isn't Faster Payments versus CHAPS versus stablecoins versus cards. It is an interconnected ecosystem in which all of these things need to communicate, interoperate and settle safely.

Which makes the Mastercard/Vocalink relationship even more interesting. One of the Treasury's objectives is to create stronger account-to-account payments that provide greater competition and choice alongside cards. Yet the infrastructure supporting Faster Payments is supplied by Vocalink, owned by Mastercard, one of the world's largest card networks.

You couldn't make it up.

Again, that doesn't mean there is anything wrong with Mastercard owning Vocalink. Quite the opposite: Mastercard bought an extremely important payments technology business and Pay.UK has clearly decided that continuing the relationship provides the resilience and continuity Britain needs while the next generation is designed. The more interesting question is what this tells us about the increasingly blurred boundaries between cards, bank payments, technology providers and national financial infrastructure.

And underneath all of this sits an even simpler question: who is actually in charge of Britain's payments future?

The answer appears to be everyone and no one. The Treasury sets the vision while the Bank of England increasingly shapes the architecture. Pay.UK keeps today's systems running while Mastercard-owned Vocalink supplies critical technology underneath them. Regulators write the rules, banks and payment companies fund and use the infrastructure, fintechs demand greater access and innovation and consumers, quite reasonably, don't care about any of this because they simply expect their payment to work.

Perhaps that is the real reason Britain's payments system simultaneously looks incredibly successful and strangely broken. The technology works and the payments work, but the structure surrounding their future has become extraordinarily complicated at precisely the moment when the definition of a payment is changing.

For decades, a payment system worked if the payment arrived safely and reliably. Increasingly, that is nowhere near enough. Tomorrow's payment needs to arrive instantly, intelligently and securely, carrying rich data across different forms of money and different infrastructures, while increasingly being initiated not by a human being pressing a button but by software acting autonomously on that human's behalf.

That takes us beyond the question of whether Britain needs to replace Faster Payments, modernise Bacs, extend CHAPS, strengthen open banking or create greater competition with cards. The real challenge is creating an architecture in which retail payments, wholesale payments, tokenised deposits, stablecoins, central bank money and eventually autonomous AI agents operate together safely and at machine speed.

In other words, perhaps Britain's payments infrastructure isn't broken at all.

Perhaps Britain's payments transformation model is broken.

That is a very different problem because replacing technology is relatively straightforward. Deciding who has the authority, accountability and ambition to design the next generation is much harder, particularly when today's system works so well that nobody wants to risk breaking it.

And that brings us back to the paradox at the heart of all of this. Britain has one of the world's most successful payment infrastructures, and yet the Treasury has produced a National Payments Vision, the governance structure is being redesigned, Pay.UK's role is evolving, the Bank of England is reshaping RTGS and CHAPS and industry is being asked to work out how to build what comes next.

So perhaps the question isn't why Britain's payment systems appear to be broken.

The question is whether we are so busy fixing a payment system that works that we have forgotten to decide who is building the one we will need next.