Last one - info re income tax distribution. I can't find this level of detail for Scotland and our splits are a bit different as we have fewer HRT payers as shown below.
Proportion paying each rate
Tax rates........ starter.........savings..... basic.........higher.........additional
Scotland...........0.6%...........1.5%........86.8%......10.6%...........0.5%
UK...................0.8% ..........2.0%........84.2%......11.9%...........0.8%
But this first picture shows how income tax liability breaks down (PAYE and SE) by income decile
The second one shows income tax contribution as a % of gross earnings for people at each decile
What's quite interesting is the progression over the last few years - the poorest families are gradually getting more back, and the wealthiest are gradually paying in more.
There are also figures for the share of total income tax for the bottom 50% of earners, and the top 50%.
Year................Bottom....Top
2009-10............11.2%...88.8%
2010-11............11.3%...88.7%
2011-12............10.6%...89.4%
2012-13............10.6%...89.4%
2013-14............ 9.7%....90.3%
Again, it looks like at least for income tax the better off are gradually shouldering more of the burden. It is gradual, but it's there.
I know income tax isn't the only issue for pressed working families. I wonder if the best option is a very gradually reduction in VAT with a corresponding increase in income tax to compensate as it does hit the poor hard.
Oh, it's worth noting the income decile figures as a 90th is not what you would probably expect i.e it is not enormous.
2013-14
10th £11990
25th £15300
50th £22300
75th £34500
90th £51300.