Maybe if we all call the IRD and report all these cowboys cheating on their income tax and GST it might reduce the amount of tax evasion.....or are well all corrupt, too?
I'm more concerned about the big corporates who use complex tax shelters to pay little or no tax. Maybe google pays even less tax than that tradie which is obscene.
Tradies shouldn't be doing it but it is very difficult to prevent it.
Sanitarium comes to mind here. They are a big tax evader or not ?