The National Savings and Investments (NS&I) is under intense scrutiny after its £3 billion business transformation programme has been branded a “full-spectrum disaster.” The programme, aimed at modernising NS&I’s outdated systems, has faced significant delays, spiralling costs, and an increasing risk to taxpayer money. The organisation, which serves over 26 million customers, now finds itself in a difficult position with MPs raising alarm over the financial consequences.
Launched in 2020, NS&I’s transformation was expected to modernise its core banking infrastructure and improve services. However, according to a report from the Public Accounts Committee (PAC), the project has failed to deliver the expected results, with costs escalating from an initial £1.3 billion to £3 billion.
Rising Costs and Delayed Progress
The scale of NS&I’s modernisation effort has been called into question by the PAC, which argues that the project is at serious risk of continuing to spiral out of control. According to the PAC’s findings, the costs associated with the transformation have ballooned far beyond initial projections, with little meaningful progress made since its inception. The report reveals that key aspects of the programme, including the replacement of NS&I’s core banking system, have yet to begin, despite the immense financial and logistical challenges already facing the project.
As of now, the programme’s total cost has increased by over £1.5 billion since it was first announced, a move that has sparked concerns among both MPs and taxpayers. Geoffrey Clifton-Brown, the Conservative MP and chair of the PAC, described the situation as “deeply worrying,” noting that the project’s lack of progress and transparency in cost estimates had raised significant doubts about its viability. “Neither this committee, or at times the Treasury itself, could gain an accurate sounding on costs and progress.” he added, emphasising the lack of accountability surrounding the project.
Potential Risks to Taxpayer Money
One of the most pressing concerns raised by the PAC report is the risk posed to taxpayer money. NS&I, which is backed by the Treasury, is responsible for handling billions of pounds of public funds, making the failure of this transformation all the more significant. The project’s original goal was to modernise NS&I’s systems to improve customer service and operational efficiency. However, the report highlights how the growing cost overruns and delays undermine this objective, exposing taxpayers to an “unacceptable risk.”
The committee has warned that unless NS&I delivers a realistic plan for completing the transformation, there is a danger of wasting significant public funds. Given that NS&I holds over £100 billion in customer investments, MPs are particularly concerned about the implications for the 26 million customers who rely on its services. The ongoing issues with the modernisation programme raise serious questions about the organisation’s ability to manage large-scale projects effectively and safeguard taxpayer interests.
In response to the report, NS&I has acknowledged the challenges faced by the programme and has committed to addressing the issues. The organisation stated that it is “working on options to improve programme delivery” and would provide an update on its progress in due course. However, until a comprehensive plan is put in place, the risks associated with the modernisation programme will remain a matter of significant concern for both MPs and customers alike.
The ongoing struggles of NS&I’s £3 billion modernisation programme serve as a stark reminder of the complexities and risks involved in large-scale public sector projects. As the programme continues to face delays and rising costs, it will be essential for NS&I to restore confidence in its ability to complete the transformation while safeguarding both public funds and customer interests.








