Mr Jordan said that the intelligence-gathering by tax collectors was now taking on multinational companies at their own game.
“Multinational companies today have seamless operations across borders,” he said.
The new global network would now operate under the same rules as the tax avoiders, chasing companies across borders and around the globe.
Countries would now share information on the activities of multinational companies.
The network also had a web of informants who were now reporting to authorities on tax avoidance from within major organisations.
“Our message to people is that you can’t trust anyone any more,” Mr Jordan said.