About NetPayWise
We build take-home pay and tax calculators for the UK, Ireland and Canada that are accurate, fast and easy to understand.
Accurate
Rates come from official sources (GOV.UK, Revenue, CRA and provincial governments) and every release is checked against hand-calculated cases and independent calculators. See the methodology page for sources and what is not modelled.
Private
Everything is calculated in your browser. Your figures are never sent to us. See the privacy page.
Free
NetPayWise is free to use and supported by advertising, so there is no sign-up and no paywall.
Corrected quickly
Tax rules change every year. If you spot an error, tell us and the shared calculation engine is fixed so every page updates together.
Contact
Questions, corrections or ideas: hello@netpaywise.com.
The calculators give estimates for information only and are not tax advice. NetPayWise is not affiliated with HMRC, Revenue or the Canada Revenue Agency.