ISA Guide: Lifetime ISA vs Help to Buy ISA — Which Is Better for Your First Home?
If you opened a Help to Buy ISA before it closed to new applicants on 30 November 2019, you may still be weighing up whether to stick with it or switch to a Lifetime ISA (LISA). Both offer a 25% government bonus towards your first home, but the mechanics, limits, and flexibility differ significantly — and with the Help to Buy ISA deadline of 30 November 2029 fast approaching, understanding the trade-offs has never been more important. The Lifetime ISA, introduced in April 2017, allows contributions of up to £4,000 per year with a 25% bonus (worth up to £1,000 annually), and can also be used for retirement savings after age 60. The Help to Buy ISA, by contrast, caps monthly contributions at £200 (after an initial £1,000 deposit) and offers the bonus only on completion of a property purchase — not at exchange. These structural differences mean one may suit your circumstances far better than the other. This guide breaks down every key difference, runs the numbers on bonus accumulation, and helps you decide whether to keep your Help to Buy ISA, transfer to a LISA, or — if you are eligible — hold both simultaneously.