Many pass their income through partnerships and corporations. Others park money offshore.
In its battle against tax evasion, the government wants more Italians to change their payment method.
It was a scandal last year when one of the world's biggest movie stars vanished from the public eye for months.
The Frankfurt raid stems from findings in the so-called Panama Papers revealed in 2015.
Following four days of jury deliberation, Paul Manafort, the former Trump campaign chairman, was found guilty of eight financial crimes Tuesday.
As the Manafort trial begins, here's a glossary to help you navigate some wonky terms.
In his new book, writer Jake Bernstein describes the web of accounts and how “it touches everything.”
The 'Panama Papers' leak sparks promises of a crackdown on offshore shell corporations and bank secrecy to hide the proceeds of corruption and criminal enterprises.