Aspen Treatise for Introduction to United States International Taxation, Seventh EditionThe new edition of this well known reference work for the tax community provides an introduction to the application of the United States international taxation system to taxpayers investing or transacting business in the U. S. and other countries. In a relatively brief and manageable form, it sets forth the principles adopted by the United States in taxing American or foreign individuals and corporations as they invest, work, or carry on a trade or