The Supervisor is also responsible for coordinating with the manager and principal and then advising clients on the tax implications of their business objectives, evaluating and selecting alternative actions to lessen tax burden and cost of compliance, identifying different methods of complying with tax regulations while acting as the primary client contact for complex tax issues. Develops an in-depth understanding of the technical and practical issues and opportunities regarding one or more areas of taxation, e.g., individual, corporate, property, sales, corporate, pass-through, state and local, international, expatriate, transfer pricing, credits and incentives, compensation and benefits, accounting methods, R&D tax benefits .