Terms of use

Last updated 30 October 2026. Applies to this site and to each KayaWise site.

General information, not advice

Our tools give general information and estimates based on the figures you enter and on published rules, tariffs and prices. They are not financial, tax, legal or employment advice. KayaWise is not a registered financial services provider or tax practitioner.

Accuracy

We check figures against official sources and test our calculations, but rules and prices change and your situation may involve details a calculator cannot cover. Official assessments, bills, payslips and contracts take precedence.

Liability

To the extent permitted by law, we are not liable for any loss arising from use of, or reliance on, our sites or their results. Confirm important decisions with a qualified professional.

Advertising and links

The sites may display labelled advertising. We do not use affiliate or referral links. Links to official sources are provided for convenience.

Changes

We may update these terms. The date above shows the latest version.