TEXT: In this June 5, 2014 file photo, a man walks past a Google sign at the company's headquarters in Mountain View, Calif., U.S.A. The politically-fraught issue of forcing big, multinational companies to pay more tax will be high on the agenda at G-20 summit on Nov. 15 and 16 in Brisbane, Australia. There has been an ongoing effort by governments to crack down on tax avoidance, with companies such as Google and Amazon facing criticism for moving profits earned in one country to other countries with lower tax rates. (AP Photo/Marcio Jose Sanchez, File)