In March 2025, the UN Tax Committee finalised its 2025 update of the UN Model Tax Convention, a key template for bilateral tax treaties, particularly used by Global South countries. This report by the ...

The US has climbed to the top of a global ranking of countries most complicit in helping individuals to hide their wealth from the rule of law, earning the worst rating ever recorded since the ranking ...

G20 countries urged to withdraw support from transparency-allergic OECD and back UN tax leadership At least 1 of every 4 tax dollars lost to multinational corporations using tax havens can be ...

“The zombie tax deal was dead in the water from day one, but its years-delayed pronouncement might finally be here. Like with much of global tax rules, the US is trying to exempt itself by ...

Global findings British Virgin Islands, Cayman and Bermuda remain the biggest threat to countries’ public purses, while the UK raises its own defences against global corporate tax abuse The UK’s ...

Multinational corporations cheated more after getting tax cuts, largest inadvertent real-world testing of corporate tax policies reveals Countries are losing US$492 billion in tax a year to ...

US overtakes Switzerland in global ranking of financial secrecy hotbeds, Cayman leaps over both to top of the index The US has overtaken Switzerland in a global ranking of countries most complicit in ...

President Biden’s plan 1 to end the race to the bottom with a global minimum corporate tax rate of 21% can recover more than $640 billion in underpaid tax from multinational corporations each year if ...

Ending special tax treatment afforded to superrich can cover estimated climate finance needs Following the example of Spain’s “featherlight” wealth tax on the 0.5% richest households would see ...

A club of rich countries determining global rules on corporate tax are responsible for over two-thirds of global corporate tax abuse, reports the Corporate Tax Haven Index 2021, a ranking of countries ...

UN convention on tax can hold countries to legally binding, equitable standards on corporate taxation, financial transparency and tax justice. UN conventions, like the Convention on the Rights of the ...

An $21 to $32 trillion in financial assets are sitting offshore in tax havens. Due to the secrecy that pervades the tax haven system, precise numbers are hard to come by so estimates can vary. The Tax ...