First we need to address avoidance. evasion and general criminality which sees taxation as an easy way to make money. Like elsewhere, massive reductions in staff and experience has damaged the Treasury's ability to deal with this. Celebrities and football related activities are some of the worst.
I would also enlarge the scope of Road Tax at the top end, and also add a few pence onto fuel costs, but at the same time develop public transport to make it more appealing.
