Globally each year, poor countries are losing an estimated US$138 billion in tax breaks and US$200 billion through companies avoiding their taxes altogether. If big companies paid their fair share of tax, more money would be available to fund the education of millions of children like Rita. Tax is the best way to sustainably fund education and we need to take it back. The global movement for tax justice asks global leaders to deliver quality public education for all, especially for girls, through fairer tax.