Corporate tax avoidance — the legal but controversial practice of using complex financial structures to minimise tax liability — costs governments an estimated $500 billion annually in lost revenue. Multinational companies exploit differences between national tax systems, routing profits through low-tax jurisdictions while conducting business in higher-tax countries. Defenders argue that corporations have a legal fiduciary duty to maximise shareholder returns, and that the responsibility for closing loopholes lies with governments, not companies. Critics counter that using public infrastructure, legal systems, and educated workforces while minimising contribution to the societies that fund them represents a fundamental breach of the social contract. The debate raises a broader question: can something be simultaneously legal, rational, and deeply wrong?

💡 Did you know? Apple paid an effective tax rate of 0.005% on its European profits in 2014 — meaning it paid €50 in tax for every €1 million in profit. The EU later ruled this arrangement constituted illegal state aid.