(From left to right) French Finance Minister Michel Sapin, Mexico's Finance Minister Luis Videgaray, Britain's Chancellor of the Exchequer George Osborne, China's Finance Minister Lou Jiwei and Organisation for Economic Co-operation and Development (OECD) Secretary-General Angel Gurria attend a Finance Ministers and Central Bank Governors of the G20 group news conference at the 2015 IMF/World Bank Annual Meetings in Lima, Peru, October 9, 2015. Reuters

G20 countries agree on steps
to fight corporate tax avoidance

Questions, however, remain whether the countries will follow or leave loopholes multinationals can exploit