Google is likely to be affected by the reform programme. Photograph: Paul Sakuma/AP

Bold updates to international tax rules designed to force some of the world’s biggest multinationals – including Google, Apple, Amazon,Vodafone and GlaxoSmithKline – to contribute their fair share towards government budgets are to be agreed by G20 countries this weekend.

Under draft rules published on Tuesday by tax experts from the Organisation for Economic Cooperation and Development (OECD) many of the world’s largest and best known corporations face being forced to rapidly dismantle their elaborate cross-border corporate structures.

Available at: http://www.theguardian.com/money/2014/sep/16/international-tax-rule-updates-g20-countries