Terms of Use
Last updated: 20 June 2026
These terms govern your use of Contractor Calculator (contractorcalc.co.uk). By using this website, you agree to these terms. If you do not agree with them, please do not use the site.
Estimates only — not financial advice
The calculators and content on this site provide estimates for general guidance only. They do not constitute financial, tax, accounting, or legal advice, and should not be relied upon as such. The calculations are based on published HMRC tax rates and a set of standard assumptions; they do not account for all individual circumstances. Always consult a qualified accountant or tax adviser before making decisions based on the figures shown here.
Accuracy and no warranty
We make every effort to keep the calculators accurate and up to date with current HMRC rates, but we do not warrant that the information on this site is complete, accurate, or error-free. The site is provided "as is" without warranties of any kind. To the fullest extent permitted by law, we accept no liability for any loss or damage arising from your use of, or reliance on, this site or its calculators.
Affiliate links
Some links on this site are affiliate links to third-party accounting software providers, including FreeAgent, Xero, and QuickBooks. If you sign up through one of these links, we may earn a commission at no additional cost to you. This does not affect the impartiality of our calculators or content.
Intellectual property
The content, design, and calculators on this site are owned by Contractor Calculator unless otherwise stated. You may use the calculators for your own personal or business purposes, but you may not copy, republish, or redistribute substantial parts of the site without permission. Tax rates and figures are sourced from publicly available HMRC and GOV.UK information.
Changes to these terms
We may update these terms from time to time. Any changes will be posted on this page with an updated revision date. Your continued use of the site after changes are posted constitutes acceptance of the revised terms.
Contact
If you have any questions about these terms, email hello@contractorcalc.co.uk.
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