I currently have a 50/50 childcare split with my 3 boys staying with me exact equal times! I currently work full time but do take one or 2 morning off a week to look after my 3 year old before he goes to afternoon nursery and work longer hours when I don’t have my children to make up for it. I am in a tricky position as my ex claims universal credit as she is only part time and gets more that way than working full time. She also claims child benefit for the children as she always has and I have never questioned it as thought it was only right that she gets this. She now has started to claim child maintenance from me which is £300 per month, after speaking with child maintenance they said she is entitled to this as she claims the child benefit even though they know we have equal share! They told me the only thing to do is contact child benefit and tell them we have 50/50 care and they will stop the benefit for her as I am unable to claim anyway because of my earning! So if I do this she will lose out on £260 a month for the benefit plus my £300 I give her but if I do this then I will be £300 better off, as I go halves on everything anyway, haircuts, clothing, after school clubs etc! Not sure what I should do and what is morally right to do, any advice I would appreciate