<p>Nothing in life is certain, except death and taxes ? or so the expression goes. And over the past two decades South African criminals and tax dodgers have come to realise this truth the hard way.<br>Tax sleuth Johann van Loggerenberg was at the centre of many of SARS' high-profile cases during his time there. As far as SARS is concerned all forms of income are subjected to tax, even if by ill-gotten means. Whether you are a drug dealer from Du...