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Contacting the Child Support Agency

New applications

Register a new application by contacting your local office:

If you have an existing CSA case

You’ll find contact details of your local office at the top of any letter the CSA have sent you.

Local offices:

If you’re not sure which office to contact, you’ll find contact details for the right office at the top of any letter the CSA have sent you.

Or you can:

You’ll find more information about applying to the CSA at:

If you have a general enquiry about the CSA

You can contact us by:

Post:

Child Support Agency
National Helpline
PO Box 55
Brierley Hill
DY5 1YL

National helpline: 08457 133 133
Fax: 08457 138 924
Textphone: 08457 138 924

Complete our email form

If you are calling from abroad

If you have a general question about child maintenance

If you have a general question about how to arrange child maintenance or you'd like more information about family-based arrangements, the Child Maintenance Options service can help. Visit www.cmoption.org or call 0800 988 0988.

Important - Child Maintenance Options cannot answer questions about individual CSA cases.

Lines are open 8am to 8pm Monday to Friday and 9am to 5pm on Saturday. Textphones are for people who find it hard to speak or hear clearly. They do not receive mobile phone text messages. Calls to 0845 numbers from BT landlines should cost no more than 6p a minute. You may have to pay more if you use another phone company or a mobile phone, or if you are calling from abroad. Calls from mobile phones can cost a lot more, so check the cost of calls with your service provider.
Telephone calls may be recorded for quality control and security purposes.