Fresh revelations about Zahawi’s relationship with the company owned by his parents add a twist to his ongoing tax row
Shares controlled by Alisher Usmanov in a London property firm were transferred to the Russian business empire he founded
The UK’s £120m offshore ‘processing’ deal borrows from the same semi-colonial playbook used by Australia
Closing one loophole would stop the world’s oligarchs, billionaires and criminals from secretly buying influence on the British government
How developing countries lose $3 billion every day through an accounting trick that allows corporations to avoid paying tax.