Let's take back control of our tax systems
Our Products & Research
Comprehensive tools and research to expose tax injustice and drive change
Financial Secrecy Index
Our ranking of the countries most complicit in enabling individuals to hide their finances from the rule of law.
Corporate Tax Haven Index
Our ranking of the countries most complicit in enabling multinational corporations to pay less tax than they should.
State of Tax Justice
How much tax is your country losing to global tax abuse every year? Our annual estimates on the cost of global corporate tax abuse and private tax evasion.
Data Portal
Our one-stop-shop for data on countries' regulations on tax and financial transparency.
Latest News & Research
Stay updated with our latest findings and press releases
Multinationals' IP tax break like 7-month tax break for workers
New analysis reveals massive tax advantages for multinationals through intellectual property schemes.
Indicator deep dive: 'patent box regimes'
Understanding how patent box tax regimes enable corporate tax avoidance.
Two negotiations, One crisis: COP30 and the UN tax convention
Climate finance and tax justice must be addressed together at upcoming global summits.
Taxation as Climate Reparations: Who Should Pay for the Crisis?
Exploring how progressive taxation can fund climate reparations and justice.
$475bn lost to US-backed global gag order shielding corporate tax cheaters
The United States is blocking transparency measures that would expose corporate tax avoidance.
Millionaire exodus did not occur, study reveals
New research debunks the myth that taxing the wealthy causes mass emigration.