What William spends his money on: Expert analyses his tightly guarded finances and the luxuries he treats himself to - as it's revealed future King pays £7million-a-year income tax
The majority of Prince William's private income comes from the Duchy of Cornwall, a private estate worth about £1.1billion, which generates more than £20million a year.
Black News 
The majority of Prince William's private income comes from the Duchy of Cornwall, a private estate worth about £1.1billion, which generates more than £20million a year.
