Childcare While Working

Working Tax Credit – includes help with registered or approved childcare costs, Please note that this is means tested.
https://www.gov.uk/working-tax-credit/overview

Childcare Vouchers – some employers offer childcare vouchers to their employees to help towards the cost of registered or approved childcare costs..
http://www.surreycc.gov.uk/people-and-community/family-information-service/family-finances/childcare-voucher-schemes

Workplace Nurseries – some employers have nurseries that are regarded as workplace nurseries and therefore meet the criteria to enable parents to receive all of their childcare costs free of tax and national insurance.