Would transferable tax allowance for couples ease the pain for those losing child benefit?

David Cameron yesterday sought to allay fears about the impact of removing child benefit for people in the upper income tax bracket – suggesting that a transferable tax allowance could ease the pain.

He told the BBC: “Obviously, it’s coming in 2013 and we have also got to look at other things we have promised to do. If you look, for instance, at the issue of the stay-at-home mother, we do talk in the coalition government about having some sort of transferable tax allowance to help couples in that way.”

The only catch is that the allowance – at least in the form it was announced pre-election – would not really make much difference to those affected. That is because a] it was planned for those on low incomes and b] it amounted to only £150 a year*. So it is a case of apples and pears. Plus c] the Lib Dems have reserved the right to vote against the idea.

The government are struggling to explain the issue of how a single-earner family will lose the benefit as the £44,000 income threshold is crossed, while two earners with a much higher joint income will not if neither pays higher-rate tax. It’s not clear that a new transferable allowance – even if is substantially tweaked – will do the trick.

* High earners will from 2013 lose about £1,000 a year for their first child and an additional £700 for subsequent children under the plan to cut back child benefit.