Entering the U.S. market or taking your U.S. business abroad adds a whole new set of complex laws, operating regulations and country-specific policies to the challenges of running a business. At Houston CPA and advisory firm Doeren Mayhew's 2014 client conference, international tax and advisory leaders Carrie Koshkin and Jennifer Mailhes shared best practices and real client experiences for steering clear of risks, managing tax implications and improving intra-company operations.