From its founding, Van Scoyoc Associates has made taxation an integral part of its practice, winning favorable results for many clients. VSA tax professionals have worked to secure changes in the Internal Revenue Code and Department of the Treasury regulations affecting such areas as health care, natural resources, pharmaceuticals, communications, real estate, utilities, and energy. VSA has played a significant role in the Internal Revenue Service regulatory process, management reorganization, and contract procurement. We have represented small businesses to Fortune 500 corporations, as well as charitable institutions.