Hi. I am planning to set up as a sole trader in the next month or so. I currently receive Carers Allowance for my son who has autism. I understand that you can earn about £100 a week and continue to claim carers allowance. My aim is that I will be earning over the threshold eventually and not claim carers allowance at all, but in the meantime there is bound to be times when some works I earn nothing and other weeks I earn over £100 limit. Does anyone have any advice to give on how I manage this? Would I have to advise HMRC on a weekly basis or does it form part of self assessment? The easiest thing would be to not claim it at all I can't quite manage that - not in the early days anyway. I obviously don't want to do the wrong thing and claim it when I shouldn't though. Has anyone been in a similar boat?