The FCA’s Open Finance Roadmap: What It Means for Banks and Financial Institutions

The FCA published its Open Finance Roadmap last month. If you work at a bank, this will bring more of your products and solutions into scope meaning an overhaul of your API infrastructure. Building societies, lenders, investment firms and insurance companies will all be faced with not just how to comply with open finance, but more importantly how to make it a core part of the business model. 

2030 sounds like a long way off. But the milestones that will shape your business start this year, and the firms that begin preparing now will have a significant advantage over those that wait for the final framework.

Here’s what the roadmap actually says, and what it means for you.

The short version

The FCA has committed to a clear path from now to 2030:

• 2026: Establishing priority use cases, testing infrastructure, and publishing the first discussion paper on an open finance scheme (Q4 2026).
• 2027: Designing the regulatory framework, working with Treasury on legislative options.
• 2028–2030: Launching open finance schemes with full governance and consumer protection standards.

The priority use cases being developed first are SME lending and mortgages. These aren’t arbitrary choices. They were selected based on evidence from TechSprints run in late 2025, where firms demonstrated tools including AI-enhanced affordability assessments, reusable data packages for loan applications, and AI-assisted business planning for SMEs. The technology to deliver these use cases already exists.

The milestones that matter

Several activities in 2026 will directly affect banks and financial institutions and third parties:

Q2 PolicySprint: The FCA is bringing together industry to build consensus on where open finance can improve consumer journeys and outcomes. If your business depends on data access from financial institutions, this is where the scope of that access starts to be defined. Engagement matters.

Q3 PRISM Taskforce: A Prioritisation and Real-world Insights Selection Matrix will rank use cases by their impact on consumers, competition, growth, and innovation. The use cases that score highest will be first in line for regulatory frameworks and commercial models. If your business is built around a specific use case, making the case for its impact now is worth the effort.

Q4 TechSprint: The FCA will demonstrate how open finance can tackle real consumer and business challenges, and map out the data and technology infrastructure required. This will shape the architecture decisions that follow.

Q4 Discussion Paper: The first formal consultation on an open finance scheme. This is where the incentive structure, liability model, and commercial framework start to take shape. For banks and PSPs, this is the moment to engage seriously on pricing and monetisation.

What this means banks

Open banking gave UK banks a rehearsal. Most used it to tick the compliance box. Open finance is a different proposition, for two reasons.

First, the scope is wider. Open banking covers payments data. Open finance extends across mortgages, insurance, pensions, savings, investments, credit, debt management, and account switching. If your institution has products in any of these areas, your data will be in scope.

Second, the commercial opportunity is real. The FCA’s vision explicitly includes better pricing, easier switching, and new financial products built on consent-based data sharing. Banks that build their API infrastructure now, before the regulatory framework locks in, will be positioned to offer premium services that go well beyond compliance. Banks that wait will find themselves playing catch-up.

The numbers are worth taking seriously. McKinsey estimates open finance could contribute 1–1.5% of UK GDP by 2030. OBL and EY estimate the combined annual impact of open banking and open finance at £7.4 billion within five years. That value doesn’t distribute evenly. It goes to the firms that build early.

What this means for fintechs and third parties

For fintechs, the roadmap is a signal of intent from the FCA. The priority use cases in SME lending and mortgages are areas where fintechs have already been innovating, often constrained by the limits of what open banking data can do.

Open finance changes that constraint. It means a fintech helping SMEs access credit can draw on a much richer picture of a business’s finances, across banking, insurance, and investment data. The FCA’s own case study shows a fintech pre-populating a loan application using real-time business data and getting same-day approval from a retail bank. That’s not a future scenario. Firms demonstrated it in TechSprints in late 2025.

The FCA is also using its Digital Sandbox to support firms in testing open finance products with synthetic data now, without waiting for the live regulatory framework.

Four actions to take right now

1. Watch the Q4 discussion paper closely. This is where the commercial model for open finance starts to crystallise. Your input into this process will shape the incentive structures that govern the ecosystem for the next decade.

2. Assess your data infrastructure honestly. Open finance will require financial institutions to share data across a much wider range of products than open banking. Banks that have invested in standards-compliant API infrastructure are better placed to extend it. Banks that haven’t are facing a steeper climb.

3. Test your use cases now. The FCA is actively encouraging firms to use the Digital Sandbox to test open finance products with synthetic data. The firms that have already tested their use cases when the framework arrives will move significantly faster than those starting from scratch.

4. Engage with the PRISM taskforce. The use cases prioritised by PRISM will receive regulatory attention and investment first. If your business is built around a specific use case, engage early.

The roadmap is a starting gun, not a deadline. The firms treating it as permission to wait are misreading it.

Ozone API works with banks, PSPs, and fintechs across the UK, EU, and globally on open banking and open finance readiness. Our platform is standards-compliant, deploys in 8–10 weeks, and is already powering open finance infrastructure across 30+ markets. Get in touch to discuss your open finance strategy.