Cyllid & Thollau EM

National Insurance number

Your National Insurance number is a 9 digit reference made up of letters and numbers in the format QQ123456A. Please enter the reference with no spaces.

If you're an employee, you can find your National Insurance number on your P45, P60, on most correspondence from HM Revenue & Customs, or usually, on your payslip.

You can apply for a National Insurance number if you do not have one by following the link below.

Applying for a National Insurance number.