
https://www.strategie.gouv.fr/publications/comite-devaluation-reformes-de-fiscalite-capital-rapport-final

https://www.socialeurope.eu/tax-on-billionaires-political-vaccine-against-the-far-right

https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/966868/BUDGET_2021_-_web.pdf