The biggest problem the U.S. government facing is that it does not know how much money taxpayers own in the Tax Havens. But, no country in this world can force other countries to change their regulations and laws, so the U.S. cannot ask another countries to change their laws to satisfy the U.S.. The effective way to limit the harmful effects is to ask other countries to share the information with the U.S. In May 2009; OECD removed Andorra, Liechtenstein and Monaco from the list of Uncooperative…