Sandy Lau: PWC tax partner on the Green's wealth tax

A tax expert says the Greens' proposed approach to tackling corporate greed - is likely to be unpopular.  If elected, the party's promising to add new super rich, gifts and inheritance taxes, a major banks levy and a big tech tax.  It also wants to lift the corporate tax rate to 33 percent - for large companies like supermarkets, gentailers and banks.  PWC tax partner Sandy Lau shares her thoughts with Ryan. See omnystudio.com/listener for privacy information.