So he won't need to have the green badge on the car then? Main issue is that if you don't declare the income you get royally shafted because the inspectors tend to hang about at the airports because it's such an easy revenue stream.

I was earning £400 in my pocket about 20 years ago doing cabbying with all the account jobs paying for the cost of the hire of the radio for the week so all I had to do was find a tenner a day fir fuel and £60 a month for insurance

I suppose now there are all sorts of names for essentially the same thing though?