I realised that I should have restarted childbenefit as my husband's income went down from 63k to 53k in 2016 (I earn under this). Has anyone else done this? I've started the online form. It asks 'when do you want to restart your claim' and says "The time limit to pay Child Benefit for an earlier period from the date of your request is the current tax year and the previous two tax years. For example 20/03/2016" But this has confused me! I think DH changed jobs in Aug 2016. So could anyone advise what the earliest date I can restart my claim? Thanks!!