That is what happens with child benefit, rose.
Child tax credit is completely different.
Everybody gets child benefit, and they do not get tax rebates to do with that. It's only when earning over £50,000 that the benefit is clawed back.
Do you not remember the problems when that was introduced?
It is now based on family income, so if two parents earn £30,000 each, some is clawed back. But if only one works and earns £49,000 the family still get the lot.
Child tax credit is for low earners, and has to be applied for separately.
It would make it simpler if they did away with child tax credit and doubled child benefit, increasing the tax threshold so that those caught in the tax trap did not lose out.