Douglas Charnas is a Chambers recognized prominent corporate and tax attorney, who has also served as a lawyer for the Internal Revenue Service. He counsels clients on transactional and corporate issues such as taxation, formation and operations, service and lease agreements, international and domestic operations, and succession planning. He has been an adjunct professor at Georgetown Law School for more than thirty years teaching a course on S corporations and limited liability companies. Douglas's knowledge on how cannabis businesses' corporate structure impacts their tax treatment, as well as complex interstate, insurance, and dormant commerce clause issues, brings great value to the industry. His written content has been republished in multiple cannabis, insurance, regulatory journals.