Gabrdiel Zucman’s June 2024 report presents a proposal for coordinated international efforts to ensure that ultra-rich individuals – i.e. individuals with more than $1 billion in wealth – would be required to pay a minimum amount of tax annually, equal to 2% of their wealth!
If you want to learn more, check out Gabriel’s full report here.
A presentation of this report states that progressive taxation is a key pillar of modern societies.
A progressive tax system:
- Strengthens social cohesion and trust in governments
- Contributes to fund the public goods that drive economic growth
- Is key to distribute the gains from globalization fairly.

