Bob Donnellan

Bob Donnellan is a motor fuel and excise tax expert at IGEN with more than 40 years of industry experience, specializing in compliance, reporting, audit defense and tax system strategy. Over his career, he has advised companies across the fuel supply chain on complex state and federal motor fuel tax issues and helped shape industry best practices through leadership in the Federation of Tax Administrators. He has trained over 1,000 tax professionals and state auditors, served as an expert witness, and played a role in developing innovative tax reporting systems and resources that are still used today. Today, he continues to share his deep industry knowledge as motor fuel tax subject matter expert at IGEN.