Use form R40 to claim a refund if you think you have paid too much tax on interest from your savings.
Use form R40 to claim back tax if you think you’ve paid too much on your savings interest and send the completed form to your Tax Office. If you do not have a tax office, send it to:
HM Revenue and Customs
Leicester and Northants (Claims)
1 Causeway Lane
Related forms and guidance
Getting tax-free interest on savings or claiming tax back
Guidance about tax on savings interest.
Tax refunds and reclaiming overpaid tax
Guidance on what to do if you think you are due a refund on your employment or self-employment income.
Income Tax: getting your interest without tax taken off (R85)
Use form R85 to tell your bank or building society that you qualify for tax-free interest on your account.