Brazil, the current G20 chair, has called for a global plan to "ensure the world’s super-rich pay their fair share in tax", with France adding its support, amid rising incoming equality.

G20 Finance Ministers are set to meet in Washington DC during the Spring Meetings, which Oxfam said could play a role in these plans. 

Income inequality is high or increasing in 60 percent (64 out of 106) of low- and middle-income countries receiving grants or loans from the Internatio...