Erika Rivera is a seasoned tax planning expert with more than a decade of experience, currently leading the Tax & Legal department for holding companies at Companhia Siderurgica Nacional in Madrid since November 2010. With a foundation in international taxation, Erika previously worked as a Senior Consultant at Ernst & Young Abogados, specializing in transfer pricing from November 2008 to February 2011, where responsibilities included assisting in the creation of transfer pricing documentation. Erika's career began at PricewaterhouseCoopers as an Associate from August 2002 to July 2007. Erika holds a Master's degree in Taxation from IE Law School and a Bachelor of Laws (LLB) from Universidad de Lima.