But isn't it the point that people have choices? The single man could argue that he should pay less tax than the married one, as he isn't using the education system. Parents who put their kids through private school could then claim the same. The teacher on £30k (well not unless he's top of scale or through threshold) chose to have kids, that's how he wants to spend his money. Yes, transferable allowances would be great, that would reduce my dh's tax bill, as I am not in paid employment, but it has been examined and rejected so many times, it ain't going to happen.
I do agree with money being passed on to the next generation. We only have 1 child, and he will get the lot when we pop our clogs. As this will have come from our taxed income (used to pay the mortgage), I don't see why it has to be taxed again. It is not 'unearned' income either, it has been earned by someone, and they have chosen to pass it on. If you want to go down this road, then you take away freedom of choice over the individuals financial choices altogether, and there that doesn't work. Again, it's about my choice what to do with my money. My income (when I worked) was taxed, but only retaxed if I chose to buy items that attracted VAT. I think my cleaner is working on the black, but my Polish isn't good enough to find out.
I don't think that the tax system is a redistributive system however; the govt uses the tax to pay the bills, and the social security bill is only a part of that. People don't work so that their money can go whizzing off to someone else, they work for themselves and their families, and to improve matters for the next generation in their family. We are all selfish animals at heart, so up the personal allowances, bring in flat rate tax, and watch the tax take and the economy grow, as people will work harder if they can keep more.
Thanks for the IHT tip, the house is being sold for 6ook plus, at a conservative estimate, and there are three siblings who have to find 30k+ each in IHT. Ouch! However, the profit will pay for uni fees for architecture and modern languages for dhs 2 little (!)21 y.o cousins, and for my dfils cancer treatment/operation, so some good will come of it.