Legal inquiries into PwC Australia’s tax leaks scandal have concluded that it did not lead to a “reduction in tax revenues for Australia”.

The summary of reviews by law firms King & Wood Mallesons, Allens and Linklaters, published by PwC on Wednesday, concluded that there was no evidence that tax structures proposed by the firm in relation to the then-new Multinational Anti Avoidance Laws “were created using confidential information”.