Guidance: Tax credits: what happens if you’ve been paid too much (COP26)

This leaflet explains why overpayments happen and how to pay them back. It also tells you when you do not have to pay them back and how to dispute an overpayment.This leaflet explains why overpayments happen and how to pay them back. It also tells you when you do not have to pay them back and how to dispute an overpayment.Read MoreGuidanceHM Revenue & Customs – Activity on GOV.UK