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ISAs in plain English

Individual Savings Accounts let you save and invest without paying tax on the interest or growth. Here is how the main types work.

By Rainsbridge

1 min read

For information only. This is not financial advice or a personal recommendation.

An Individual Savings Account (ISA) is a tax-efficient wrapper for your savings or investments. Interest, dividends and gains inside an ISA are free of UK income tax and capital gains tax.

The main types

  • Cash ISA. Works like a savings account, paying interest.
  • Stocks and shares ISA. Holds investments such as funds and shares. Values can go down as well as up.
  • Lifetime ISA. For buying a first home or saving for later life, with a government bonus and specific rules and charges on withdrawals.
  • Innovative finance ISA. Holds peer-to-peer loans and similar investments, which carry higher risk.

The annual allowance

There is a limit on how much you can put into ISAs each tax year, which runs from 6 April to 5 April. Allowances and rules can change, so always check the current ISA rules on GOV.UK before you invest.

Things to know

  • Unused allowance cannot normally be carried forward to the next tax year.
  • Moving money between ISAs should be done by transfer, not by withdrawing it, or you could lose the tax benefits.
  • Tax treatment depends on your individual circumstances.

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