A fair tax system is the bedrock of quality public services. Yet around the world corporations and the mega-rich avoid paying their fair share. They are siphoning off money destined for schools and hospitals and funnelling it into offshore tax havens. After a decade of campaigning by unions, and a series of high-profile tax leaks, public anger at tax-dodgers is reaching fever pitch. To change the system, we are building political momentum at the national and global level.