What is a Lifetime ISA?
A Lifetime ISA (LISA) is a government-backed savings account designed for two specific life events: buying your first home or saving for retirement. You can contribute up to £4,000 per year, and the government adds a 25% bonus — up to £1,000 per year — on top of your contributions.
LISAs are available from age 18 and must be opened before your 40th birthday. You can continue contributing until age 50. The bonus is paid monthly, invested in your LISA, and can grow tax-free alongside your contributions.
£4,000
Max contribution/year
Over a full 32-year contribution period (opening at 18, contributing until 50), you could receive up to £32,000 in government bonuses — in addition to investment growth on the underlying funds.
Key rules at a glance
| Rule | Detail |
|---|
| Eligibility age | Must open between 18 and 39 (inclusive) |
| Contribution limit | £4,000 per tax year |
| ISA allowance usage | Counts toward the £20,000 annual ISA allowance |
| Government bonus | 25% of contributions (max £1,000/year) |
| When bonus is paid | Monthly, into the LISA |
| Contribution deadline | Age 50 (no new contributions after 50th birthday) |
| Types available | Cash LISA, Stocks and Shares LISA |
| Qualifying withdrawals | First home purchase or retirement (age 60+) |
| Withdrawal penalty (other) | 25% of total withdrawal amount |
Using your LISA for a first home
The LISA can be used to buy your first home if:
- The property costs £450,000 or less
- You are a first-time buyer (you have never owned a home in the UK or abroad)
- Your LISA has been open for at least 12 months
- You are purchasing with a mortgage (cash buyers cannot use a LISA for property purchase)
£450,000 property limit: If your property costs more than £450,000, you cannot use your LISA for the purchase — even if you have built up a substantial balance. This is a hard limit that catches buyers in London and the South East where prices commonly exceed this threshold.
First home example
Priya opens a LISA at 22 and contributes £4,000/year for 5 years. She receives £5,000 in government bonuses and her Stocks and Shares LISA grows to £26,000. At 27, she uses the full balance toward a £320,000 flat. The LISA funds are transferred directly to the conveyancer — she does not receive the cash. The property is within the £450,000 limit, the account has been open over 12 months, and she is a first-time buyer. No penalty applies.
Using your LISA for retirement
From age 60, you can withdraw your full LISA balance — contributions, bonuses, and all investment growth — completely tax-free and with no restrictions on how you use the money.
This makes the LISA an attractive retirement vehicle, particularly for:
- The self-employed, who have no employer pension contributions to capture and may prefer the LISA's flexibility to a SIPP
- Basic-rate taxpayers, for whom the 25% LISA bonus is equivalent to pension basic-rate relief, but with tax-free withdrawals
- Early retirees, who want a tax-free income bridge before the State Pension age (67) — though note you cannot access a LISA before 60, so for very early retirement an ISA bridge is needed
Bonus reinvestment: Unlike a pension where tax relief is absorbed into your contributions, the LISA bonus is added to your account balance and invested. On a Stocks and Shares LISA, the bonus compounds alongside your own contributions — compounding the bonus over decades substantially increases the final balance.
The withdrawal penalty explained
If you withdraw from a LISA for any reason other than first-home purchase or retirement (age 60+), you pay a 25% withdrawal penalty on the full amount withdrawn. This includes terminal illness (terminal illness is actually exempt — see below).
The penalty is worse than losing the bonus. The 25% penalty is applied to the total withdrawal, not just the bonus. This means you lose the £1,000 bonus AND approximately 6.25% of your own money. For every £100 of your own money contributed, you receive £125 after the bonus — but a non-qualifying withdrawal returns just £93.75.
Penalty example
You have saved £8,000 of your own money in a LISA and received £2,000 in government bonuses (25%). Your balance is £10,000. You need to withdraw for a non-qualifying reason. The 25% penalty on £10,000 is £2,500. You receive £7,500. You put in £8,000 and get back £7,500 — a loss of £500 (6.25% of your own contributions).
Exempt withdrawals (no penalty)
- First qualifying home purchase (within rules)
- Retirement withdrawal aged 60+
- Terminal illness (expected to die within 12 months)
- Death (the funds pass to beneficiaries — the penalty is not charged, but the LISA wrapper ceases)
LISA vs pension
Both a LISA and a pension shelter savings from tax, but they work differently:
| Factor | LISA | Pension (SIPP/workplace) |
|---|
| Government boost | 25% bonus on contributions | Tax relief at marginal rate (20%, 40%, 45%) |
| Higher-rate taxpayer | 25% bonus only | 40% tax relief (better) |
| Basic-rate taxpayer | 25% bonus ≈ 20% relief equivalent | 20% tax relief (similar) |
| Employer contributions | None | Often 3–5%+ of salary (free money) |
| Minimum access age | 60 | 57 (from April 2028) |
| Withdrawals in retirement | 100% tax-free | 25% tax-free; 75% taxed as income |
| Contribution limit | £4,000/year | £60,000/year (annual allowance) |
| Inheritance | In estate; APS for spouse | Outside estate (pre-2027); taxed after 2027 |
Recommended order: (1) Maximise employer pension match — this is free money with no equivalent in a LISA. (2) Max LISA contributions for the 25% bonus (especially for basic-rate taxpayers and first-time buyers). (3) Use further pension contributions for additional tax relief. (4) Any remaining savings capacity into ISA for flexibility.
Who should use a Lifetime ISA?
LISA is particularly suited to:
- First-time buyers aged 18–39 saving for a property under £450,000 — the 25% bonus on up to £4,000/year (£1,000 bonus) is a significant head-start on a deposit
- Self-employed people with no employer pension to capture — the 25% bonus fills the gap left by the absence of employer contributions
- Basic-rate taxpayers who have already captured their full employer match — the LISA bonus is equivalent to basic-rate pension relief, but withdrawals in retirement are entirely tax-free
- Early retirement planners aged 18–39 who want a tax-free retirement pot accessible from 60 alongside pension income from 57
LISA is less suited to:
- Higher-rate taxpayers — pension contributions at 40% relief outperform the 25% LISA bonus
- People buying property over £450,000 — the LISA cannot be used, and non-qualifying withdrawals incur the penalty
- Anyone who may need the money before 60 for non-home reasons — the penalty makes LISAs illiquid in an emergency
- Those over 40 — you cannot open a new LISA (though you can continue contributing to one opened before 40)
Frequently Asked Questions
Can I have both a LISA and a Stocks and Shares ISA?
Yes. You can hold a LISA and a Stocks and Shares ISA simultaneously. However, both count toward your total annual ISA allowance of £20,000. If you contribute £4,000 to your LISA, you can contribute a further £16,000 to other ISAs in the same tax year.
What happens if house prices exceed £450,000 while I'm saving?
If properties in your area rise above £450,000 while you are saving in a LISA, you have limited options. You can continue using the LISA for retirement (access from 60 tax-free), accept the penalty and withdraw early (not recommended), or buy a cheaper property within the limit. This is a significant risk for savers in London and the South East.
Is a Cash LISA or Stocks and Shares LISA better?
For short-term savers (buying a home within 5 years), a Cash LISA protects your deposit from market falls. For long-term retirement saving, a Stocks and Shares LISA typically outperforms over 10+ years, as equities historically deliver higher returns than cash rates. Most people using a LISA primarily for first-home purchase use Cash; those focused on retirement use Stocks and Shares.
Can I transfer a Help to Buy ISA into a LISA?
Yes. You could transfer a Help to Buy ISA into a LISA, and the transferred funds count toward your £4,000/year LISA allowance (so they earn the 25% LISA bonus, not the Help to Buy bonus). However, the Help to Buy ISA scheme closed to new applicants in 2019, though existing accounts could be saved into until 2029 and used for property until 2030. If you have an existing Help to Buy ISA, check whether transferring is worthwhile — you cannot use both for the same property purchase.
Is the LISA bonus taxed?
No. The LISA bonus grows tax-free within the LISA wrapper. When you make a qualifying withdrawal (first home or retirement from 60), all funds — contributions, bonuses, and investment growth — come out completely tax-free. This is the key advantage over pensions, where 75% of withdrawals are taxed as income.