The Child Support Agency (CSA) is a delivery unit which is run by Department for Work and Pensions (Child Maintenance Group) in Great Britain and the Department for Social Development in Northern Ireland. It was set up in 1993 and functions for the implementation of Child Support Act 1991 and subsequent legislation. The agency calculates the expenditures and transaction made on child's benefit. The contact information like email address, telephone number, website and postal cum official address of Child Benefit Office Uk is mentioned in below section. Child Benefit Office Uk is located at PO Box 1, Newcastle Upon Tyne, UK. To get more information about Child Benefit Office Uk, visit their website www.gov.uk. You can contact Child Benefit Office Uk by phone at phone number +44 161 210 3086.