Group of 20 nations, [which account] for almost 90 percent of the global economy, fully endorse the ambitious and comprehensive" plan presented by the Organization for Economic Cooperation and Development to prevent the largest companies from using complicated ownership structures and transfer pricing to avoid paying taxes where they do most of their business. Strategies used at U.S. companies including Google, Apple and Yahoo! have been targeted in legislative hearings as governments look to improved tax collection to fill state coffers. Low tax rates paid by large multinational companies means smaller businesses and individuals are left with a disproportionately larger burden, OECD Secretary-General Angel Gurria told reporters yesterday. The OECD published its 40-page report as deficit-laden governments attempt to increase revenue collected from profitable enterprises. It follows hearings in the U.S. and U.K. that revealed how companies have avoided billions in taxes by attributing profits to mailbox subsidiaries in places like Bermuda and the Cayman Islands. Under current law, such offshore subsidiaries can take credit for profits arising from patents developed in countries like the U.S. and U.K. -- generally with cash the parent companies provided. Mountain View, California-based Google has avoided as much as $2 billion in worldwide income taxes annually by attributing profits to a subsidiary in Bermuda that holds the rights to its intellectual property for sales outside the U.S..