The OECD, UN and the EU are all working on new international tax agreements and treaties. One important question: how far can you go in giving tax incentives to international companies, when you might be structurally hurting another country? This summer, during the Finance for Development conference in Addis Ababa, tax is also high on the agenda. Tax means money and money is needed for development. Last week, the tax experts warmed up in Amsterdam with the Global Tax Policy conference.