Digital Britain Reality Check: 25% of UK Firms Face 9-Week Banking Integration Delays

More than a quarter of UK businesses face integration delays of over nine weeks when connecting banking and payment systems, according to new research from Finexer. This bottleneck highlights a significant gap between the government’s digital connectivity ambitions and the technical reality for finance leaders struggling with disconnected systems and manual data entry.

What was announced

The report, titled ‘The Open Banking Data and Payments Automation Landscape’, reveals that 27% of UK firms suffer from integration periods exceeding nine weeks. This friction persists despite HMRC acknowledging that disconnected financial systems—where accounting software, payment platforms, and banking systems fail to communicate—create unnecessary administrative burdens for businesses. In its response to a call for evidence on business systems integration, published alongside the Autumn Budget, HMRC outlined plans to work with the industry to support greater digitalisation.

However, the research identifies specific barriers that continue to hinder this progress. Almost a quarter of UK finance leaders (24%) cite data security or privacy as the primary obstacle preventing the adoption of bank-connected automation, while 22% point to the complexity of integrating new technology with existing legacy systems. Currently, only 10% of UK businesses have achieved highly automated banking and payment workflows. The operational cost of this disconnect is high, with 39% of businesses reporting that employees had to manually trace, compare, or re-enter payment information across multiple systems in the last 12 months.

These findings arrive as the UK government moves toward mandatory electronic VAT invoicing by April 2029 and continues the rollout of Making Tax Digital. While 48% of organisations currently use automated matching for payments and invoices, and 25% plan to adopt Pay by Bank within the next two years, the underlying infrastructure remains a significant hurdle for many mid-market B2B platforms.

"The Government wants a more digitally connected economy, but more than a quarter of UK businesses are waiting over nine weeks just to get banking and payment technology working. That's a pretty stark reality check. HMRC is right to recognise that disconnected financial systems are a problem, but businesses don't need another digital ambition. They need systems that actually work together. Until we tackle the complexity and security concerns holding back integration, we're at risk of digitising the paperwork without fixing the processes underneath it."

Ravi Ranjan, Co-Founder and CEO of Finexer

The companies involved

Finexer is an FCA-authorised Open Banking infrastructure platform specifically designed for mid-market B2B platforms. The company provides the underlying technology required to connect banking data with payment workflows, targeting the specific integration hurdles identified in its research. The British Business Bank is a key player in the UK's financial landscape, acting as a government-owned development bank dedicated to making finance markets work better for smaller businesses. It does not lend directly but works through over 150 partners to increase the supply of finance. SFC Capital is a prominent UK seed-stage investor, frequently backing early-stage startups in the fintech and technology sectors. These organisations operate within a market where the UK government is increasingly pushing for digital-first financial reporting, yet the infrastructure to support such a transition remains unevenly distributed across the SME and mid-market sectors. The friction in the market suggests that while capital is available, the technical implementation of bank-connected automation remains a specialist challenge.

What FF News has reported before

FF News has previously detailed the British Business Bank’s role in supporting the UK’s economic infrastructure. This includes reporting on how the British Business Bank Commits £59m to Beach Point Capital to Fuel UK SME Growth. We also covered the bank’s significant investment in emerging tech, specifically when the British Business Bank Injects £180m into UK AI Ecosystem via Six Specialist Funds. Further coverage includes the bank's support for sustainability-focused ventures, such as when the British Business Bank Commits £3m to TSP Ventures for UK Resource Resilience. These stories highlight a consistent flow of capital into the UK's business ecosystem, contrasting with the technical integration delays reported by Finexer.

What this means

The report suggests that the UK’s fintech sector is entering a phase where "more technology" is no longer the primary solution. The industry is facing a deployment gap where sophisticated Open Banking tools exist, but the friction of implementation prevents them from delivering a return on investment. For the government, the 2029 e-invoicing deadline looks increasingly ambitious if the underlying plumbing remains this clogged. Fintech providers who focus on "plug-and-play" simplicity rather than just feature sets are likely to gain ground. The real pressure is now on legacy software providers to open their ecosystems or risk becoming the primary bottleneck in the UK’s drive for productivity.