You can normally use your Child Benefit number to prove you qualify for Child Benefit. Check with whoever is asking what proof they need and how up to date it has to be
Find your Child Benefit number
Your Child Benefit number starts with ‘CHB’ and is made up of 8 numbers and 2 letters. For example, CHB12345678 AB.
It’s on your Child Benefit award notice and usually on paperwork from the Child Benefit Office.
If you use the online form, confirm you want your Child Benefit number. If someone else has asked for it, say who they are (the Child Benefit Office may be able to send it to them for you).
If you need other proof you qualify
You may be able to use the following if you need more than your Child Benefit number:
- Child Benefit award notice
- latest Tax Credits award notice
- a bank statement showing Child Benefit going into your account
If you need other written proof contact the Child Benefit Office.