There's been some really good debate here I think with some surprising contributions - none more so that Rascal's which certainly have surprised me.
People might also be surprised to hear that I too wouldn't mind paying more tax to better fund public services. However, my "enthusiasm" - perhaps more "preparedness" since I am hardly jumping up and down with the idea - is tempered by a couple of things.
First is my personal experiences of public services, which with one or two exceptions, I have found to be pretty dire. Paying more tax, for me, has usually resulted in the single change that I am worse off. If there have been benefits, then they have seemed like very poor value for money. If when I paid more, I actually saw significantly better services, then it might be a bit more appealing.
The second is my overall sense of "fairness". I am not rich by any means, but I am certainly better off than most, so I am fortunate in that respect. But I have no "spare" money. It's not like I have spare cash lying around - who does? Everything I earn gets spent on paying for food, the mortgage, the car loan etc and what's left goes into savings so that I can have some hope of a better than impoverished retirement (I am 58).
So any increased tax burden will definitely hurt. If we are all asked to pay a bit more then that's OK however. But what I object to is me and people earning more than me are asked to shoulder all of the extra burden.
BTW, I also agree with Rascal about the tax system being too complicated. Why do we need 3 tax bands? (And maybe more under Corbyn)? Why do we need to have a personal allowance which tapers down to zero the more you earn? (This latter nonsense being introduced as one of Brown's tax grabbing changes). Why is someone on say £15k a year paying any tax at all? Someone on £166/week is still being asked to pay NI. Ridiculous, IMO.
The marginal rate of tax in the UK today is as follows:
0 to £12,500 = 0%
£12,500 to £50,000 = 20%
£50,000 to £100,000 = 40%
£100,000 to £125,000 = 60%
£125,000 to £150,000 = 40%
£150,000 and higher = 45%
It's all over the place!