Contact the Child Maintenance Service

Call the Child Maintenance Service

Telephone: 0800 171 2345

Monday to Friday, 8:00am to 6:00pm (excluding bank holidays)

Relay UK: 18001 0800 171 2345

Monday to Friday, 8:00am to 6:00pm (excluding bank holidays)

Find out about call charges

If you use British or Irish Sign Language

Check you can use the video sign language relay service

Video relay service for British Sign Language (BSL) users

Monday to Friday, 8:00am to 6:00pm (excluding bank holidays)

There's a different phone number if you live in Northern Ireland.