PwC tax leak crisis could see more executive heads roll, Ziggy Switkowski to lead internal probe

The crisis engulfing the global consulting firm P-W-C is deepening by the day amid allegations that it misused confidential information to help clients to work around anti-tax avoidance laws.

The fallout has already claimed the scalp of P-W-C's Australian chief executive Tom Seymour as now former Telstra boss Ziggy Switkowski will lead an internal investigation that could see more heads roll.

I spoke with Clancy Moore, chief executive of Transparency International Australia