Phone HMRC if you’re a childcare provider and need help with Working Tax Credit.
0345 300 3941
0845 300 3909
8am to 8pm, Monday to Friday
8am to 4pm Saturday
9am to 5pm Sunday
Closed bank holidays, Easter Sunday, Christmas Day, Boxing Day and New Year’s Day.
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