About
Allan B. Muchin serves as Senior Counsel at Katten Muchin Rosenman LLP, where he continues to advise on transactional tax planning, business succession, and corporate governance. As a co-founder of the firm in 1974, Allan helped grow a 24-attorney practice into an international legal powerhouse with over 600 attorneys.
Allan began his legal career as a trial attorney with the Internal Revenue Service, where he developed his skills in tax law and litigation. He holds both a Bachelor of Business Administration and a Bachelor of Laws from the University of Wisconsin. His educational background laid the foundation for a distinguished legal career focused on sophisticated tax and corporate matters.
Throughout his tenure, Allan has provided strategic counsel to corporations, partnerships, and high-net-worth individuals. His work often involves complex estate and charitable planning, as well as advising on the structuring and governance of nonprofit organizations. His guidance has helped clients protect and transition wealth while meeting philanthropic goals.
Allan’s leadership and innovation were instrumental in shaping the culture of specialization and entrepreneurship at Katten. His contributions to the legal field have been recognized with accolades from Best Lawyers in America and Super Lawyers. He also received the Executive Leader Award from the Association of Fundraising Professionals.
Beyond his legal practice, Allan remains committed to community service. He has played an active role with organizations such as the Lyric Opera of Chicago and the Noble Network of Charter Schools. His vision and service earned him the 2025 Visionary Award from the Noble Network in recognition of his dedication to educational excellence.
Allan B. Muchin’s career is defined by legal excellence, community leadership, and a lasting impact on the practice of transactional tax law. His legacy continues through the firm he helped build and the clients and institutions he has guided over the decades.
Law Office Affiliations
- Senior Counsel, Katten Muchin Rosenman LLP
- Member, Illinois State Bar Association
Licensed State
- Illinois
Education
- University of Wisconsin
Bachelor of Laws (LLB) - University of Wisconsin
Bachelor of Business Administration (BBA)
Awards & Badges

- Contracts And Agreements
- Corporate
- Mergers And Acquisitions
- Tax




