Embed a tax code checker
For employers, unions, advice services and local news sites that help people read their payslips.
Tax code checker
<iframe src="https://taxcodecalc.co.uk/embed/tax-code-checker/" title="Tax code checker" width="100%" height="720" style="border:0;max-width:1000px" loading="lazy"></iframe>Emergency tax refund calculator
<iframe src="https://taxcodecalc.co.uk/embed/emergency-tax-calculator/" title="Emergency tax refund calculator" width="100%" height="720" style="border:0;max-width:1000px" loading="lazy"></iframe>Conditions: keep the credit line under the frame visible and use the tool as it is, without warranty. When rates change, the embedded checker follows after our next check. Nothing your visitors type reaches us and the frame sets no cookie. Each frame states that the site is independent and not HMRC. Questions: contact.
Tax codes 2026, read on HMRC’s payroll specification, GOV.UK and the rates for employers, last checked on