What is the difference between a regular ISA and a Lifetime ISA?

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Choosing between a regular ISA and a Lifetime ISA depends heavily on what you are saving for and how confident you are about when you will need the money, since the two products trade flexibility for a valuable but restricted bonus. **The government bonus -- LISA's key advantage** A Lifetime ISA adds a 25% government bonus on contributions, up to a maximum bonus of £1,000 a year (on contributions up to £4,000), paid monthly or annually depending on the provider. A regular Cash ISA or Stocks & Shares ISA has no equivalent government top-up -- its tax advantage is simply that interest or investment growth within it is tax-free, without any extra bonus contribution from the government. **Contribution limits** Both sit within the overall £20,000 annual ISA allowance, but the LISA has its own internal cap of £4,000 a year (counting towards, not in addition to, the £20,000 total) -- so someone using the full £4,000 LISA allowance still has £16,000 of headroom left for other ISAs in the same tax year. **Withdrawal flexibility -- the regular ISA's key advantage** Regular ISAs (Cash or Stocks & Shares) let you withdraw money at any time, for any reason, with no penalty -- some are even "flexible" ISAs that let you replace withdrawn money within the same tax year without it counting against your annual allowance again. A Lifetime ISA restricts PENALTY-FREE withdrawals to exactly three situations: buying a first home costing £450,000 or less, reaching age 60, or a terminal illness diagnosis. Withdrawing for any other reason triggers a 25% government withdrawal charge, which (because it applies to the whole withdrawal, not just the bonus) can leave you with less than you originally paid in. **Age restrictions on opening a LISA** You can only OPEN a Lifetime ISA between ages 18 and 39 -- once opened, you can continue contributing until age 50, but if you have not opened one by your 40th birthday, you cannot start a new LISA at all, unlike regular ISAs which have no upper age limit for opening or contributing. **Which suits which goal** A Lifetime ISA is best suited to two specific, fairly certain goals: saving for a first home purchase under £450,000, expected to happen with reasonable confidence, or long-term retirement saving from a younger age, where the funds genuinely will not be needed before 60. A regular ISA suits more general savings goals, emergency funds, or situations where you want genuine flexibility about when and why you might need to access the money. **Worked example** A 28-year-old saving for both a house deposit (hoping to buy within the next 3-4 years) and a general emergency fund might split their saving: £4,000 a year into a LISA for the house deposit (receiving the £1,000 bonus, aiming for the eventual penalty-free first-home withdrawal), and the remainder of their savings into a regular easy-access Cash ISA for emergencies, where they can withdraw at any time without any risk of a withdrawal penalty. **Practical tip** Only put money into a LISA that you are genuinely confident you will use for a qualifying first-home purchase or will not need before age 60 -- for any savings where there is meaningful uncertainty about timing or purpose, a regular ISA's unrestricted access is usually worth more than the LISA bonus, once the risk of the 25% withdrawal charge is properly weighed.

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More answers

• What is the Lifetime ISA withdrawal penalty and when does it apply?
• What happens if I accidentally exceed my ISA allowance?