Question... (I'm genuinely interested rather than looking for bites etc)
Any theories/thoughts on why the amount of voluntary additional tax payments are at a negligible level? Given there are so many people who would be happy to pay more tax I'm slightly bemused as to why it doesn't already happen in large numbers.
That may account for the £48,957 extra voluntary tax collected in year ending March 2020 being much higher than the £11,069 collected in year ending March 2019....
There's nothing stopping you, or anyone else, doing this now.... no need to wait for the government to raise taxes....
https://www.taxjournal.com/articles/want-to-pay-more-tax-