Help

You can find more information online, go to GOV.UK and search for 'Child Benefit'.

If your circumstances have changed. go to GOV.UK and search for 'Report changes that affect your Child Benefit'.

If you cannot go online or need more help, you can call the Child Benefit helpline on 0300 200 3100.

If you're a Relay UK user - 18001 then 0300 200 3100.

If you're overseas - +44 161 210 3086.

You can also write to: HMRC Child Benefit Office PO Box 1 NEWCASTLE UPON TYNE NE88 1AA

You'll need your National Insurance number if you call or write.

Ffoniwch 0300 200 1900 i dderbyn fersiynau Cymraeg o ffurflenni a chanllawiau.