The final Tax and Customs Authority audit and report on the information and control system for transferring money from Portugal to overseas accounts, concludes it is "extremely improbable" that the €10 billion that left the country without the taxman knowing about it, was caused by human hand.
According to the report, the systems failure between 2011 and 2014 that let €12.5 billion slip away without a murmur, was not deliberate, despite it being very convenient for those who should have been investigated by the taxman to check that any taxes due indeed had been paid.