The Federal Government says it has no concerns about the National Anti-Corruption Commission's top brass conducting the investigations into the "Robodebt Six".

The deeply embattled National Anti-Corruption Commission will be forced to investigate over the $1.7 billion Robodebt scandal.

Federal contacts to the "consultancy" owned by ex-PwC CEO Luke Sayers have exploded two-and-a-half times since the PwC "ban".

The embattled National Anti-Corruption Commission has completed its first three investigations – and found zero corruption.

A secretive payment to consultancy giant KPMG is raising questions around MP Angus Taylor and the "watergate" scandal.

Disgraced consultancy PwC and its offshoot Scyne Advisory are currently undertaking 46 Federal Government contracts valued at $138 million, it has been revealed.