Joel Cassman is a licensed CPA in Arlington, Virginia dedicated to providing high quality tax and financial planning services for his clients. He specializes in representing clients with tax problems and in negotiating settlements with the IRS and state tax authorities. Mr. Cassman is a retired career Foreign Service Officer with the U.S. Department of State. He is a graduate of Georgetown University and earned master's degrees in Economics and Resource Management from the University of California, Davis, a master's degree in National Security Management from the U.S. Air War College, and a master's degree in Computer Science from Columbus State University. Among his professional credentials, Mr. Cassman is a Certified QuickBooks ProAdvisor, a Certified Information Systems Security Professional (CISSP), a Certified Information Security Auditor (CISA), a Project Management Professional (PMP), a Certified Forensic Investigator, a Certified Ethical Hacker, a Qualified Security Analyst, and a Licensed Penetration Tester. He is a member of the American Institute of CPAs, the American Society of Tax Problem Solvers, the Greater Washington Society of CPAs, the Information Systems Audit and Control Association and the Virginia Society of CPAs.