A Lifetime ISA (LISA) is a savings account for one of two goals: a first home, or retirement. Save up to £4,000 a year and the government adds a 25% bonus on top — up to £1,000 a year — for anyone who opens one between age 18 and 39 and keeps paying in until 50. It's one of the most generous tax-free savings products available, and it's also one of the easiest to get badly wrong, because taking the money out for anything other than those two goals triggers a 25% withdrawal charge that costs more than the bonus it's recovering.
This guide is general information about how that charge works, using the rules published on GOV.UK for the 2026/27 tax year, not personal financial advice. It covers who a LISA suits, exactly how the 25% charge is calculated, a worked example showing why it bites harder than it sounds, and a checklist for the genuinely rare situations where paying it is still the right call.
Who a Lifetime ISA is actually for
Two groups, and only two. First-time buyers under 40 saving a deposit for a home costing £450,000 or less, where the 25% bonus effectively turns every £4,000 saved into £5,000 towards the deposit — our first-time buyer guide covers where it fits alongside other schemes. And anyone building a retirement pot who opens the account before 40 and is comfortable not touching it until 60, where it works as a tax-free complement to a pension — see our pension reality check for how the two compare. If you're saving for something else — a wedding, a car, an emergency fund, a house costing more than £450,000 — a LISA is the wrong home for that money, and a stocks & shares ISA or cash ISA (covered in ISAs explained) is the better fit.
How the 25% withdrawal charge actually works
Withdraw money from a Lifetime ISA for any reason other than a qualifying first home purchase, reaching age 60, or a terminal illness diagnosis, and the provider deducts a 25% charge from the amount you take out before it reaches you. The charge isn't applied to your original contributions alone — it's applied to the whole withdrawal, which already includes the 25% government bonus. That's the detail that catches people out: because the charge rate (25%) looks like it should simply cancel out the bonus rate (25%), many savers assume breaking a LISA early is a wash. It isn't. It costs you some of your own money too.
Illustrative figures, 2026/27 rules:
- Jess pays in £4,000 a year for three years — £12,000 of her own money. Each year's contribution attracts the 25% government bonus, adding £1,000 a year, £3,000 in total. Her pot is now worth £15,000, ignoring any investment growth.
- She needs the money for something that doesn't qualify — paying off a loan, say — and withdraws the full £15,000. The provider applies the 25% charge to the withdrawal: 25% of £15,000 = £3,750.
- She receives £15,000 − £3,750 = £11,250. Against her own £12,000 of contributions, that's a loss of £750 of her own cash — on top of losing the entire £3,000 bonus.
£750 is 6.25% of her original £12,000. That 6.25% is the real cost of breaking a Lifetime ISA early: not just the bonus gone, but a slice of your own savings gone with it.
6.25%of your own contributions lost on top of the bonus, every time you make an unauthorised Lifetime ISA withdrawal
When breaking it early is genuinely worth it
There are situations where paying the charge is still the least costly option, though they're the exception rather than the rule.
- The alternative is high-cost borrowing. A 6.25% effective loss on your own money is expensive, but it can still be cheaper than a payday loan, an unarranged overdraft, or a credit card charging interest for months. Compare the actual pound cost of each option before deciding, not just the headline rates.
- It's a genuine, time-limited emergency with no cheaper source. If you've already ruled out a 0% credit card, a family loan, or free debt advice from StepChange or National Debtline, and the LISA is what's left, the charge may be the lesser evil.
- You're within sight of a qualifying reason anyway. If you'll turn 60 within weeks, or your house purchase is completing imminently, it is almost always cheaper to wait those weeks than to withdraw early and pay the charge.
When it almost never is
- Using it as a general emergency fund. A LISA pays no charge-free access until a specific trigger happens; an ordinary savings account or emergency fund held outside the LISA does the job without the 25% claw-back.
- Topping up everyday spending. The 6.25% loss on top of a lost bonus is a poor exchange for discretionary spending — holidays, upgrades, anything that could instead come from ordinary savings.
- Clearing debt that could be tackled another way. Compare the interest you're paying on the debt against the 6.25% loss and any growth you'd otherwise keep; our guide to clearing debt sets out the order to tackle balances in. Often a cheaper route exists once you look.
A decision checklist before you withdraw early
- Check whether you actually qualify. First home at £450,000 or under, after 12 months, with a mortgage and a conveyancer; age 60; or terminal illness. If you qualify, there's no charge at all — this entire question doesn't apply to you.
- Work out the real pound cost. Take your own contributions, add the bonus, then take 25% off the total — that's what you'll actually receive. Compare it against what you put in.
- Compare against every other option. A 0% card, a short-term family loan, cutting spending for a month, or free advice from StepChange or National Debtline may cost less than the LISA charge.
- Ask whether waiting is possible. Even a few weeks' delay, if a qualifying date is close, can remove the charge entirely.
- If you go ahead, confirm the figure with your provider first. Ask for the exact amount you'll receive after the charge before you submit the withdrawal request, since some providers add their own fee on top of the government charge.
None of this is a recommendation to open, hold or close a Lifetime ISA — that depends on your circumstances, and choosing a specific provider or product is regulated financial advice, not coaching. GOV.UK sets out the full rules and MoneyHelper gives free, impartial guidance if you want to talk it through before deciding.