This research aims to analyze the application of regulations relating to transfer pricing in the company Camposol S.A. in fiscal year 2010, for transactions between related parties, according to the provisions of article 32-A of the Income Tax DS No. 179-2004-EF. The problem statement is: how to apply the regulations relating to transfer pricing in the company Camposol S.A. in fiscal 2010 and the hypothesis is proposed: the regulations relating to transfer pricing is applied doctrine and reasonable in the company Camposol S.A. in fiscal 2010. It was used as a contrasting design: experimental investigation type - Transectional or Transversal Descriptive. Note that this is a thesis motivated in learning and studying the national policy framework for transfer pricing. The results obtained in this investigation demonstrate that the company Camposol S.A. in fiscal year 2010, is immersed withi...