I think that approach of @TTSSRPBT of leaving the UK because of higher taxation and a "let's punish the wealthy " is fairly exceptional and only really makes sense if you have serious wealth/ income and a lack of ties to the UK because let's face it, it is a lot of hassle.
What I think would be more common would be higher income earners either switching to four days a week or going for early retirement because of higher taxation and a perception "let's bash the rich" attitudes.
There was another thread recently about a lady who was earning £185k a year and wanting to switch to a 4 day week. Now you don't get paid £185k a year without a lot of stress and a lot of hours and not much family time.
If she did that then this would mean a gross cut of £37k. However this would be taxed at close to 60% so moving from a monthly salary of £6.58k to £5.46k or roughly £250 a week.
Now £250 a week less is certainly a lot of money for the vast majority of people. But for this person especially if she is also married to a high income earner it is not so much and something she might easily be able to make savings in other areas such as less childcare, no travel to work costs or less fancy holiday. So I can certainly see her logic in forgoing £250 a week for a less stressful life and to see more of her family.
Meanwhile her tax revenues have gone down by £1250 a week.
@Zonder
"If someone earns more, is asked to pay more tax and leaves the country because of it then they are clearly the ones who don't care.
*
I'm not a high rate tax payer - I happily pay my taxes towards our country. My DH is a higher rate tax payer and he also happily pays his taxes. That's a key point about being more left - we understand that taxes are necessary for the good of the country.*"
In this situation would you say that if someone earning more is asked to pay more tax but then chooses to work less days because of it or retire earlier because of it plus of course the benefit of more fee time and a less stressful life - do these people also not care?
Or should she continue to work 5 days a week in a stressful job or retire at 65 simply because taxes are necessary and for the good of the country?