HMRC Confirms New ISA Rules: Allowance Cut to £12,000 from 2027
Major ISA changes confirmed: Allowance slashed from 2027

HM Revenue & Customs (HMRC) has issued a significant update regarding the future of Individual Savings Accounts (ISAs), following major reforms announced by Chancellor Rachel Reeves in the Autumn Budget.

Major Shake-Up to ISA Allowances

From April 2027, the rules governing how much Britons can save tax-free each year will undergo a substantial overhaul. The current annual ISA allowance of £20,000 will be significantly reduced.

Under the new structure, savers will only be permitted to deposit £12,000 into any type of ISA. The remaining £8,000 of the allowance must be placed exclusively into investment-based accounts, such as a Stocks and Shares ISA. It is important to note that people aged 65 and above will be exempt from these new restrictions.

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Lifetime ISA to Be Replaced for First-Time Buyers

The Government has also laid out plans to consult on a replacement for the existing Lifetime ISA (LISA). The current scheme allows annual deposits of up to £4,000, which receive a 25% Government bonus, potentially adding £1,000 per year.

However, these funds are strictly ring-fenced for a first-time home purchase or for access after age 60. Withdrawing money for any other purpose incurs a hefty 25% penalty charge.

A Government briefing document stated: "The Government will consult on introducing a new, first time buyer only product that will provide the bonus when a person uses it to buy a house, removing the need for a withdrawal charge and giving savers flexibility in case their circumstances change."

Existing Lifetime ISAs will remain open, and current holders can continue to save into them under the existing rules indefinitely.

HMRC Acknowledges 'A Lot of Confusion' with Current Model

Cerys McDonald, HMRC's Director of Individuals Policy, recently addressed the Treasury Committee on the changes. When questioned about the Lifetime ISA, she explained the rationale behind the proposed new product.

"We know that the current model of having a hybrid product where people can either use it for later life purposes or for first time buyers does cause quite a lot of confusion and can mean people inadvertently end up with the withdrawal charge, and that can be seen as punitive," she said.

McDonald confirmed that ministers, supported by HMRC advice, concluded that a product focused solely on the first-time buyer market would be preferable. She reiterated that the existing LISA will continue for current account holders.

The current Lifetime ISA also has age restrictions: it can only be opened by those aged between 18 and 39, and deposits can only be made until the saver reaches age 50.

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