The rapid, radical decarbonisation needed to save the planet will cost a lot. Taxing multinationals and the wealthy properly can help pay for it.
The OECD has proved unable to tackle tax havens, so it is up to the European Union to do so.
With some bailed out companies continuing to pay dividends, the focus should shift to making big corporations contribute to the cost of recovery.
An outgoing green MEP reflects on a decade of working for tax justice in the European Parliament and the challenges for her successors.