Legal

Terms of use

Last updated 10 June 2026

By using National Calculators, you agree to these terms.

Estimates, not advice

The calculators provide estimates for general information only. They are not financial, tax, legal or medical advice, and they do not create a professional relationship. Decisions you make based on them are your own responsibility. Always confirm with the official sources cited, or a qualified professional, before acting.

Not regulated advice

National Calculators is an information service, not a financial, tax, accounting or investment adviser, and is not authorised or regulated as one in any country. Nothing on the site is a personal recommendation, a financial promotion, or an offer of any product. The calculators are generic and do not take account of your individual circumstances. For advice on your own situation, speak to a professional who is qualified and regulated where you live.

Accuracy

We take care to source figures from official publications, date them, and verify each calculator against known examples before publishing. Even so, rules change and errors are possible, so we give no warranty that every figure is complete or current, and, to the fullest extent permitted by law, we accept no liability for any loss arising from use of the site or reliance on it.

Content

The text, design and code of National Calculators belong to its author. Underlying tax rules, rates and formulas are public facts and are not owned by anyone. You may link to pages freely.

External links

We link to official sources for transparency. We are not responsible for the content of external sites.

International use

The site is operated from the United Kingdom and provided for general reference. We make no representation that any calculator is accurate, appropriate or available for use in a particular country, and the site is not directed at anyone in a place where publishing it would be unlawful. You are responsible for complying with the laws that apply where you are.

Governing law

These terms are governed by the laws of England and Wales. They may be updated; the date above shows the latest version.