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How much tax do I pay on savings interest?

The short answer

Basic-rate taxpayers can earn £1,000 of interest a year tax-free, higher-rate taxpayers £500 and additional-rate taxpayers nothing. Interest above that is taxed at 20%, 40% or 45%, rising to 22%, 42% or 47% from 6 April 2027. Interest inside an ISA is always tax-free.

In more detail

Example: a higher-rate taxpayer with £30,000 earning 2% gets £600 interest. £500 is tax-free, so they pay 40% on £100, which is £40 now and £42 from April 2027.

Related questions

See everything that’s changing in April 2027.

Sources

Last checked against GOV.UK: 9 October 2026