What right has government to interfere with the lawful dispensing of goods by an individual(s)? In all likelihood these will already have been taxed according to their value through other channels.
As others have mentioned the geographical disparity is farcical, provided that you live in the right part of the country (typically with a lower cost of living) bequeathing any assets is little trouble at all.
@Jippy put forward the possibility of charitable donations as an alternative, certainly people would have more confidence in that form of disposal than than government.