Call HMRC if you’re a childcare provider and need help with Working Tax Credit.
0345 300 3941
0845 300 3909
Our phone line opening hours are:
Monday to Friday: 8am to 6pm
Closed on Saturdays, Sundays and Bank Holidays.
You can also find out information in:
Write to HMRC if you’re a childcare provider and need help with Working Tax Credit.
You do not need to include a street name or PO box when writing to this address.
HM Revenue and Customs - Tax Credit Office