Can anyone help or had the same problem . I had my child benefit stopped but have only just discovered it (9 months later). I never check my incoming direct debits and stupidly assumed I would get paid what i was entitled. The child benefit have claimed they contacted me but they got a reply saying i didnt live at my address . But sent me a letter recently for child tax credit ....when i challenged them they said they were not going to pay back more than 3 months. I am working full time and a single divorced mum.