Make your ISA do more

Written by Lisa Stanley on 31st March 2026

If you’ve ever wondered what your ISA is actually doing, you’re not alone

For many people, investing feels distant – numbers on a screen rather than something real.

That’s especially true for the millions holding their ISA in cash. It’s safe, but it doesn’t exactly feel meaningful.

But what if your ISA could do more than just sit there?

What if it could fund something tangible – from renewable energy and social housing to healthcare and community projects – while still working towards a financial return?

That’s the idea behind Innovative Finance ISAs (IFISAs).

They offer a more direct connection between your money and the real world – allowing you to lend to projects and organisations, rather than investing in large, often opaque companies through stock markets.

It’s a different way of thinking about investing. And for people who care about impact as well as returns, it can be a powerful one.

So how do IFISAs actually work?

Our new guide, The Good Guide to Investing for Impact with IFISAs, created with Ethex and Triodos Crowdfunding, explains:

  • What IFISAs are – and how they differ from other ISAs
  • What your money can actually fund
  • The risks and potential returns
  • How to decide if they’re right for you

A quick note on risk

IFISAs can offer tax-free returns and real-world impact – but they’re not like cash savings.

Your capital is at risk, returns aren’t guaranteed, and your money may be tied up for several years. They’re best seen as part of a broader, diversified approach.

Ready to take a closer look?

If you like the idea of your money doing something real, rather than sitting in the background, this guide is a good place to start.

Read The Good Guide to Investing for Impact with IFISAs here →


Don’t invest unless you’re prepared to lose all the money you invest. These are high-risk investments and you are unlikely to be protected if something goes wrong. Take 2 mins to learn more on our sponsors’ websites:

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