LONDON, Nov. 7, 2011 /PRNewswire/ -- The average tax burden on mobile consumers is higher today than in 2007 according to a new global benchmark study undertaken by Deloitte for the GSMA. The benchmark of 111 countries found that the average increase in tax, as a proportion of mobile...
Source : http://www.prnewswire.com/news-releases/gsma-globa...
Source : http://www.prnewswire.com/news-releases/gsma-globa...