Isas, or individual savings accounts, in the UK are tax-free vehicles that have made millions of investors richer since their launch in 1999. The government is now considering a shake-up that would simplify “a complex landscape” of Isa products - but questions have been raised about fractional shares, which are traded by tens of thousands of younger investors. Host Claer Barrett discusses the basics of using Isas to save and invest, as well as what the government might have in store, with Jason Hollands, managing director of the online investment platform Bestinvest, Sarah Coles, head of personal finance at Hargreaves Lansdown and Brian Byrnes, head of personal finance at the savings and investment app, Moneybox.The Money Clinic podcast is a general discussion around financial topics and does not constitute an investment recommendation or individual financial advice. For that, you'll need to find an independent financial adviser.Want more? Free links:HMRC clashes with young investors over Isa rules Don’t lose the exponential benefits of fractional share tradingJeremy Hunt plans Isa overhaul to boost share ownershipHow to make Isas even nicerTime for Isa investors to hold fractional sharesIf you would like to talk to Claer about a future episode, please email the Money Clinic team at money@ft.com with a short description of your problem, and how you would like us to help. Follow Claer on X, formerly Twitter, and Instagram @ClaerbPresented by Claer Barrett. Produced by Philippa Goodrich. Our executive producer is Manuela Saragosa. Sound design is by Breen Turner, with original music from Metaphor Music.Read a transcript of this episode on FT.com Hosted on Acast. See acast.com/privacy for more information.