Lifetime ISA reforms are set to reshape how millions of UK savers plan for their future. For years, Lifetime ISAs offered a rare combination: support for buying a first home and building retirement savings. From 2028, that flexibility may disappear, forcing savers to rethink long-term strategies.
Currently, Lifetime ISAs allow individuals aged 18–39 to save up to £4,000 per year and receive a 25% government bonus. Funds can be used toward a first home or withdrawn tax-free from age 60. This dual purpose made the product especially attractive to younger workers, freelancers, and the self-employed.
Understanding ISA Reforms and What’s Changing
The proposed Lifetime ISA reforms would transform the product into a housing-only savings vehicle. From April 2028, government bonuses would apply exclusively to first-home purchases, with retirement withdrawals no longer qualifying.
This means:
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No upfront bonuses for long-term retirement saving
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Bonuses paid only after a property purchase
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Reduced compounding growth over time
Early bonuses play a major role in investment growth. Removing them delays momentum and weakens long-term returns, particularly for those starting early.
For official background, see the UK government’s ISA overview.
How ISA Reforms Impact Long-Term Growth
One of the biggest concerns with ISA reforms is lost compound growth. Under the current system, government bonuses are added immediately, allowing them to grow alongside contributions and investment returns.
Delaying bonuses until after a home purchase reduces growth potential significantly. Analysts estimate that savers could see up to 5% less growth over a decade, depending on market performance. Across millions of accounts, this could translate into billions lost in long-term wealth.
Martin Lewis Warns Savers About Lifetime ISA Reforms
Consumer finance expert Martin Lewis has issued clear guidance on the coming Lifetime ISA reforms. His advice is simple:
If you’re aged 18–40, open a Lifetime ISA now even with £1.
Why? Opening an account before changes take effect could lock in existing rules, preserving retirement withdrawal options. Once the reforms are implemented, that door may close permanently.
Who Is Most Affected by ISA Reforms?
The people hit hardest by Lifetime ISA reforms include:
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Self-employed workers without employer pensions
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Lower-income earners relying on flexible savings
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Young investors learning long-term investing habits
While higher-rate taxpayers often benefit more from pensions, Lifetime ISAs filled a crucial gap for others. Removing the retirement function risks undoing years of progress in building a savings culture.
Risk of “Zombie Accounts” After Lifetime ISA Reforms
Another unintended consequence of Lifetime ISA reforms is the rise of dormant or “zombie” accounts. If retirement withdrawals are removed and transfer rules remain unclear, savers may leave funds untouched for decades.
The UK already has millions of lost pension pots. Without clear guidance on moving Lifetime ISA funds into pensions or alternative ISAs, this problem could worsen.
Housing Uncertainty and ISA Reforms
Under the new system, bonuses would be tied strictly to completed home purchases. This adds risk. Not everyone buys a first home quickly or at all.
For savers priced out of the housing market, Lifetime ISA reforms could mean losing access to bonuses entirely, despite years of disciplined saving.
What Savers Should Do Now
If you’re eligible, action matters. Before ISA reforms take effect, consider these steps:
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Open a Lifetime ISA immediately, even with a small deposit
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Review existing savings and pension options
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Avoid early withdrawals that trigger penalties
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Monitor government consultations expected in 2026
For a deeper comparison of savings options, see our internal guide:
Cash ISA Limit: UK 2025 Rule Change and Saving Strategies.
Are ISA Reforms Really Simplifying Saving?
Supporters argue the changes streamline rules. Critics argue the opposite that removing a dual-purpose product complicates financial planning for younger generations.
Without strong transition plans, Lifetime ISA reforms risk discouraging early investing and reducing engagement with long-term saving altogether.
Final Thoughts
Lifetime ISA reforms represent one of the most significant UK savings changes in years. While housing remains the focus, retirement planning options will narrow for future savers.
Those who act early can still protect flexibility. Stay informed, review your options carefully, and seek professional advice where possible. Smart planning now could make a lasting difference later.

