Typical response: 1–2 working days
What we'd love to hear about
Report a calculation error
Tell us which calculator, what inputs you used, and what result you expected. We'll investigate straight away.
Suggest a new calculator
Missing a UK tax or financial calculator? Let us know what you'd like to see and we'll consider it for the roadmap.
Budget changes & rate updates
Spotted a rate or allowance we haven't updated after the latest Spring Budget or Autumn Statement?
Partnership or press enquiry
Interested in working together, advertising, or covering BritCalc in the media? Get in touch.
A note on financial advice
We're not accountants or IFAs, so we can't give personalised financial or tax advice. If you need regulated advice, BritCalc is not the right place — please contact a qualified accountant or IFA through gov.uk/find-a-financial-adviser. That said, for any questions about how the calculators work or how to use the site, we're here to help!