ISAs UK: Cash, Stocks & Shares, Lifetime, Junior and Transfer Rules

Lifetime ISA vs Help to Buy ISA — Which Is Better?

Comparing Lifetime ISA and Help to Buy ISA for first-time buyers. Bonuses, limits, rules, and which one you should choose.

Savings and investment information is for educational purposes only. The value of investments can go down as well as up. Cash savings up to £85,000 per person per institution are protected by the FSCS.

Both accounts offer bonuses for first-time buyers, but they work differently.

Read more: See our Isas guide for a complete overview of this topic.

Quick Comparison

FeatureLifetime ISAHelp to Buy ISA
StatusOpenClosed to new accounts
Government bonus25%25%
Annual limit£4,000£2,400 (£200/month)
Max bonus per year£1,000£600
Lifetime max bonusUnlimited (to age 50)£3,000
Property price limit£450,000£250,000 (£450k London)
Can use for retirementYesNo
Age limit18-39 to openWas 16+

Help to Buy ISA — Key Facts

Current Status

StatusDetails
New accountsClosed (November 2019)
Existing accountsCan still deposit
Final depositsNovember 2029
Final bonus claimsNovember 2030

If You Have One

FeatureDetails
Keep depositingUp to £200/month
Bonus earned25% of balance
Maximum bonus£3,000 (on £12,000)
Property limit£250,000 (£450,000 London)
When paidAt completion (not exchange)

HTB ISA Limitations

IssueImpact
Lower monthly limitOnly £200/month
Lower total bonusCapped at £3,000
Property price capRestrictive in many areas
Bonus timingPaid at completion, not exchange
Can’t use for retirementOnly for property or withdraw

Lifetime ISA — Key Facts

How It Works

FeatureDetails
Contribute up to£4,000/year
Government adds25% (up to £1,000/year)
ForFirst home OR retirement
Age to open18-39
Age to use for propertyUntil 60 (after that it’s only for retirement)
Property limit£450,000

LISA Advantages

AdvantageDetails
Higher annual limit£4,000 vs £2,400
Higher annual bonus£1,000 vs £600
No lifetime capKeep saving until 50
Retirement backupUse at 60 if don’t buy
Higher property cap£450,000 everywhere
Bonus timingBefore buying (during savings)

LISA Withdrawal Penalty

If Withdraw EarlyPenalty
Not for property or retirement25% penalty on withdrawal
EffectLose bonus plus some of your own money
ExamplePut in £4,000 + £1,000 bonus = £5,000. Early withdraw: lose £1,250. Get back £3,750.

Detailed Comparison

Contribution Limits

TimeframeLifetime ISAHelp to Buy ISA
Year 1 max£4,000£3,400 (£1,200 first month + £200 x 11)
Year 2+ max£4,000£2,400
Over 5 years£20,000£12,800
Over 10 years£40,000£25,200

Bonus Earned

SavingsLISA BonusHTB ISA Bonus
After 1 year (max)£1,000£850
After 5 years (max)£5,000£3,000 (capped)
After 10 years (max)£10,000£3,000 (capped)

Property Price Limits

LocationLISAHTB ISA
Anywhere in UK£450,000£250,000
London only£450,000£450,000

Which Should You Use?

Use Lifetime ISA If

SituationWhy LISA
Don’t have HTB ISAOnly option now
Can save £200+/monthMaximise the bonus
Buying above £250kHTB ISA won’t work
Want retirement backupFlexibility if don’t buy
Have years to saveMore time = more bonus

Keep HTB ISA If

SituationWhy Keep
Already maxed outHave £12,000 saved
Buying very soonNo time to build LISA
Risk-averse about penaltyHTB ISA has no penalty
Under 18Can’t open LISA yet

Have Both?

Key RuleDetails
Can hold bothYes
Can use both bonusesNO — only one per property
StrategyUse whichever has higher bonus at purchase time
Other accountBecomes regular ISA

Transferring HTB ISA to LISA

How to Transfer

StepDetails
Open LISAIf under 40
Request transferTo LISA provider
Counts toward limit£4,000 annual cap
No bonus on transferLISA bonus applied after

Example

SituationDetails
HTB ISA balance£5,000
Transfer to LISACounts as £4,000 this year + £1,000 next year
OrTransfer £4,000, keep £1,000 in HTB ISA
ThenLISA earns 25% bonus going forward

If You Don’t Buy a Property

Lifetime ISA

OptionDetails
Keep until 60Use for retirement
Withdraw early25% penalty
Terminal illnessCan withdraw penalty-free
DeathPasses to estate

Help to Buy ISA

OptionDetails
WithdrawGet your savings, not bonus
No penaltyJust lose the potential bonus
BecomesNormal cash savings

Summary: Quick Decision

You Should Open a LISA If

CriteriaCheck
Aged 18-39
First-time buyer
Property under £450,000
Can leave money 12+ months
Okay with penalty risk

Stick with HTB ISA If

CriteriaCheck
Already have one with good balance
Buying very soon
Under 18
Want zero risk of penalty

Can’t Open Either If

SituationWhy
Already own/owned propertyNot first-time buyer
Over 40Can’t open new LISA
Don’t have HTB ISACan’t open new one

Key Numbers

FeatureLISAHTB ISA
Max annual bonus£1,000£600
Max lifetime bonusNo cap£3,000
Property price cap£450,000£250,000

The Lifetime ISA is the better choice for most first-time buyers saving for a deposit. The higher contribution limits and uncapped lifetime bonus make it more generous. Only keep a Help to Buy ISA if you already have significant savings in one and are buying very soon.

Sources

  1. GOV.UK — Lifetime ISA