Introduction: Two Government-Backed Saving Schemes
If you're a first-time buyer saving for a house deposit, the government offers two schemes to help: the help to buy ISA and the lifetime ISA. Both provide tax-free savings and government bonuses, but they work differently and suit different circumstances. This guide compares both schemes so you can decide which best suits your situation, timeline, and financial goals.
What Is the Help to Buy ISA?
The help to buy ISA is a savings account designed specifically for first-time buyers. You save money in the account, and the government adds a 25% bonus on your savings, up to a maximum bonus of £1,000.
How Help to Buy ISA Works
Maximum savings and bonus:
- You can save up to £4,000 per tax year
- The government adds 25% bonus, so £4,000 saved = £1,000 government bonus
- Maximum government bonus is £1,000 per tax year
- Bonus only applies to savings in the account on the closing date (31 March each year)
- Must be a first-time buyer (never owned a property before)
- Must be aged 16 or over
- Must be UK resident
- Can open account any time during the tax year
- Bonus is paid directly into your account when you purchase your first property
- The bonus can be used towards your deposit or mortgage costs
- Bonus is only received when you actually buy a property and use the ISA savings towards the purchase
- You can withdraw your savings any time without penalty
- However, if you withdraw before using the money to buy a property, you lose the government bonus
- All savings and interest are tax-free
- No income tax on the interest earned
- Save up to £4,000 per tax year
- Government adds 25% bonus (up to £1,000 annual bonus)
- Can accumulate bonuses for up to 60 years of saving
- Total cap of £60,000 in the account at any time
- Must be aged 18-39 when opening the account
- UK resident
- Can be a first-time buyer or subsequent buyer (unlike help to buy ISA)
- Cannot have opened a lifetime ISA in a different bank/provider
- Can withdraw for first-property purchase (without penalty)
- Can withdraw at age 60 without penalty
- Withdrawals for other purposes incur a 25% government withdrawal charge (you lose the bonus and pay a penalty)
- If you withdraw before age 60 for reasons other than first property purchase, you pay a 25% penalty
- Example: Withdraw £10,000 at age 35 for non-property use = £2,500 penalty, net withdrawal is £7,500
- All savings, interest, and government bonus are tax-free
- No income tax on interest earned
- Property must be your first property purchase
- Property must cost no more than £450,000
- Must be in England, Scotland, or Wales (Northern Ireland has different rules)
- First-time buyer status (existing accounts still qualify even though new accounts closed)
- Aged 16+ (accounts opened before the closure date remain eligible)
- UK resident
- Property purchased in England, Scotland, or Wales
- Aged 18-39 when opening the account
- Remain eligible for house buying bonus until age 40 (you can keep the account after 40, but cannot make new bonus claims)
- UK resident for tax purposes
- First-time buyer status when purchasing the property
- Property must be first property purchase costing no more than £450,000
- Year 1: Save £4,000 + £1,000 bonus = £5,000
- Year 2: Save £4,000 + £1,000 bonus = £9,000
- Year 3: Save £4,000 + £1,000 bonus = £13,000
- Year 1 (age 25): Save £4,000 + £1,000 bonus = £5,000
- Year 2 (age 26): Save £4,000 + £1,000 bonus = £9,000
- Year 10 (age 34): Continue saving = £45,000 (9 years × £5,000)
- If you maintain deposits, maximum account value is capped at £60,000
- You already have an account open
- You're planning to purchase within 1-2 years
- Your purchase will be in England, Scotland, or Wales
- Your property costs more than £450,000 (help to buy ISA has no price limit)
- You're a new saver or don't have a help to buy ISA
- You're aged 18-39 (required for opening a new lifetime ISA)
- You want flexibility (lifetime ISA allows retirement access at 60)
- You want a longer-term savings vehicle
- Your property will cost under £450,000
- You have longer than a year before purchasing
- You can only receive bonus on one per tax year
- You'd need to coordinate deposits to maximise benefits
- For most buyers, one account is simpler and more efficient
- Withdraw anytime without penalty
- Interest and any government bonus (if received) can be withdrawn freely
- No tax on withdrawals
- Caution: If you withdraw before purchasing your first property, you forfeit the annual government bonus for that tax year
- For first property purchase: No penalty, no tax. Full balance available.
- For retirement (age 60+): No penalty, no tax. Can withdraw full balance.
- For other purposes (before age 60): 25% withdrawal charge applies.
- 25% charge = £2,000
- Net withdrawal = £6,000
- You lose any government bonus that was in that portion
- No property price limit
- Can use funds for property anywhere in the UK
- Maximum property price: £450,000
- Available locations: England, Scotland, Wales only (special rules apply in Northern Ireland)
- The age limit for opening a lifetime ISA remains 18-39
- Bonus eligibility ends at age 40 (no new bonuses after your 40th birthday)
- Accounts remain usable after age 40 for retirement savings, but no new government bonuses apply
- Property price cap remains at £450,000
- Savings rates have been competitive throughout 2024-2025
- Government focus has shifted to supporting renters and first-time buyers through different schemes
- Council house purchase schemes in some areas offer alternatives to ISA savings
- Lifetime ISA remains the primary government-backed saving vehicle
- Savings rates on cash ISAs remain competitive
- Combined with a lifetime ISA, building a strong deposit is achievable for most first-time buyers
- Deposit £4,000 in your ISA (help to buy or lifetime)
- Receive £1,000 government bonus
- Total: £5,000
- Also save £5,000-7,000 in a separate cash savings account (not tax-advantaged, but doesn't affect ISA bonus)
- Year-end deposit: £10,000-12,000
- Continue £4,000 annual ISA deposits for government bonuses
- Continue parallel cash savings
- By end of year 3: £15,000-18,000 (including government bonuses)
- Use a cash ISA for additional tax-free savings (in addition to lifetime ISA)
- Consider help to buy equity loan (separate from ISA) if eligible in your area
- Save with a partner to combine deposits
- Seek parental gift for deposit (common and legal)
- Getting Started Guide — `/getting-started-guide`
- Deposit FAQ — `/faq/deposits`
- First-Time Buyer Mortgage Schemes — `/first-time-buyer-mortgages`
- Savings and Financial Planning — `/financial-planning-house-buying`
Eligibility:
Planning a move? Our free tools can help.
Try Our CalculatorsUsing the bonus:
No withdrawal penalties:
Tax treatment:
Important change from 2024: Following the government's 2023 Autumn Budget, the help to buy ISA is being withdrawn. No new accounts can be opened from 30 November 2024. Existing accounts will remain open and eligible for bonuses, but you can no longer open a new help to buy ISA. This makes the lifetime ISA the primary government-backed saving scheme for first-time buyers going forward.
What Is the Lifetime ISA?
The lifetime ISA (or "LISA") is a tax-free savings account that works for both house buying and retirement. The government adds 25% bonus on savings up to a maximum bonus of £1,000 per year.
How Lifetime ISA Works
Maximum savings and bonus:
Eligibility:
Using the funds:
Withdrawal penalties for non-property/non-retirement use:
Tax treatment:
Property purchase eligibility:
Key Differences: Help to Buy ISA vs Lifetime ISA
| Feature | Help to Buy ISA | Lifetime ISA Age Requirement | 16+ | 18-39 when opening Maximum Annual Saving | £4,000 | £4,000 Government Bonus | 25% (max £1,000/year) | 25% (max £1,000/year) Maximum Bonus Total | £1,000 (one bonus only) | £60,000 account cap allows multiple bonuses New Account Status | Closed to new applicants from Nov 2024 | Available to eligible savers Use for First Purchase | First-time property only | First-time property only (£450k max) Non-purchase Withdrawal | No penalty, but lose bonus | 25% penalty Retirement Access | Not designed for retirement | Can withdraw penalty-free at age 60 Existing Account Status | Remains active if already opened | Actively promoted for new savers |
Eligibility Requirements Explained
Help to Buy ISA Eligibility (for existing accounts):
Since new help to buy ISA accounts cannot be opened from November 2024, this scheme is only available if you already have an account open. Lifetime ISA Eligibility:
The property price cap is significant. If you're buying in London or other high-value areas, a lifetime ISA may not cover your full deposit needs, though it still provides valuable government matching.
Government Bonuses: Money You Don't Earn
Understanding the government bonus is crucial because it's essentially free money. Help to Buy ISA Bonus: You save £4,000, and the government adds £1,000. Over time, if you save for several years with an existing account:
You only receive the bonus when you purchase your first property, so bonuses accumulate if you don't spend the money yet. Lifetime ISA Bonus: Similar structure, but because you can save for longer and the account has higher total capacity:
The bonus only applies to amounts saved in the account during that tax year, up to £4,000. Deposit £4,000 and receive £1,000 bonus. Deposit £2,000 and receive £500 bonus (this bonus structure is government-backed).
Which Is Better: Help to Buy ISA or Lifetime ISA?
For new savers in 2026 and beyond, lifetime ISA is the only option since help to buy ISA is closed to new accounts. However, if you already have a help to buy ISA, here's how to decide whether to continue using it or switch to a lifetime ISA: Continue Using Help to Buy ISA If:
Switch to or Choose Lifetime ISA If:
Can You Have Both? Help to Buy ISA AND Lifetime ISA
Technically, you can hold both accounts, but the government will only add bonuses to one ISA type per tax year. You can't receive bonuses on both simultaneously. In practice, having both creates complexity:
Best practice: If you have an existing help to buy ISA, continue using it for this tax year and plan your purchase. If you're just starting to save and are eligible for a lifetime ISA, open that instead.
Withdrawal Penalties and Rules
Understanding withdrawal rules prevents costly mistakes. Help to Buy ISA Withdrawals:
Lifetime ISA Withdrawals:
The 25% withdrawal charge means you lose the government bonus and pay a penalty. Example: Withdraw £8,000 from a lifetime ISA at age 35 for non-property use:
This makes lifetime ISA suitable only if you're confident you'll either buy a property within the deadline or hold until retirement.
Property Limits and Location Rules
Help to Buy ISA:
Lifetime ISA:
The £450,000 cap is important. In high-value areas (London, Surrey, Berkshire), many properties exceed this limit. A help to buy ISA provides more flexibility for expensive properties, though you can't open new accounts anymore.
2026 Rules Update: What's Changing
From April 2026, several changes affect lifetime ISA and deposit savings: Lifetime ISA Changes:
Broader deposit-saving changes:
For first-time buyers in 2026:
Strategy: Maximising Your Deposit
Whether using help to buy ISA or lifetime ISA, here's how to maximise your deposit: Year 1:
Years 2-3:
Additional strategies:
The government bonus is valuable—£1,000 per year is an immediate 25% return. Maximising use of lifetime ISA or help to buy ISA should be part of any first-time buyer savings strategy.
Making Your Decision
If you're opening a new account in 2026: Open a Lifetime ISA. It's the only government-backed scheme available to new savers. If you already have a help to buy ISA: Continue using it if you're purchasing soon. If you're planning to buy later (2+ years), consider switching to a lifetime ISA for better long-term flexibility. If you're saving for a property costing over £450,000: Lifetime ISA won't cover the full bonus opportunity. Consider help to buy ISA (if you have an existing account) or alternative savings vehicles. If you're uncertain about timing or might need the money: Lifetime ISA's 25% penalty for non-property withdrawal is expensive. Help to buy ISA (if you have one) allows withdrawal without penalty, though you lose the bonus.
Final Thoughts
Both schemes provide valuable government backing for first-time buyer deposits. The help to buy ISA served well but is closing to new savers. The lifetime ISA is the modern replacement, offering similar benefits with additional flexibility for retirement access. Choose the scheme that matches your age, timeline, and savings goals. When combined with a strong savings discipline and possibly well-negotiated parental support, these government schemes can significantly boost your house-buying capacity. For more guidance on saving for your first property, explore our getting started guide and deposit FAQ.
