Businessman Ziggy Switkowski — who conducted the PwC “review” — shredded notes after meeting ex-PwC CEO Luke Sayers.

One of the gatekeepers of the report PwC International is refusing to hand over to authorities works at PwC Australia in Sydney alongside CEO Kevin Burrowes — and has herself faced action over the tax leaks scandal.

PwC is continuing its cover-up of the tax advice scandal and is refusing to hand over the names of the "Dirty Six" international partners involved.