Contact Page

You can request written confirmation of your number if you have lost or forgotten your number. Please note National Insurance Number cards have been replaced with an official HMRC letter. Click here to apply for written confirmation.

Please use the contact form below if you have any questions regarding your National Insurance Number.

Find Your Number

You can recover your Lost National Insurance Number online. National Insurance Numbers can not be given to you over the telephone or email. 

Find Your Number

Update Your Details

You can update your personal details online. You need to notify the HMRC if your personal details change, these include name and address.

Update Details

16 And No Number

You might not have received your National Insurance Number by your 16th birthday due to a change of personal details without letting the HMRC know.

Find Your Number