So Mr Darling has increased the IHT threshold for married and civil partnership couples to 600k.
Has anyone seen the nuts and bolts of how this will work in practice? Being a cynic, my first thoughts were that he was probably not giving *anything* away. Since most couples don't die simulaneously, when the second one dies her or she is *single* and - I suspected - only entitled to a single 300k allowance.
But then I saw something about it being backdated for existing widows and widowers - so maybe it *is* genuine? But will it be 600k regardless of how the assets were owned, or only 600k if the assets were owned in equal measure prior to the first death?
For example, a woman dies leaving 100k which passes to her husband. He has
500k of his own, and subsequently dies leaving a total of 600k. Is that *all* exempt from IHT, or only 300k of his 500k plus the 100k he inherited from his wife?