Robert H. Lewin, EA, CTRS

Founder & Principal

As the founder and principal of Robert H. Lewin, Ltd., Robert H. Lewin has been serving clients across Chicago’s North Shore and surrounding areas for more than 40 years. He is licensed as an Enrolled Agent by the IRS and is a Certified Tax Resolution Specialist (CTRS), bringing advanced expertise in tax representation, compliance, and planning.


As an Enrolled Agent, Robert is required to complete a minimum of 72 hours of IRS-approved continuing education every three years, including annual ethics training. He exceeds these requirements, completing 48–60 hours of advanced tax education each year and additional ethics coursework to stay current with evolving tax laws and enforcement practices.


Professional Expertise


  • Specialises in tax preparation, planning, and audit representation
  • Deep knowledge of federal, state, and local tax codes
  • Proven ability to guide businesses through growth, compliance, and succession planning


Passion for Client Service


Robert has built his career on trust, transparency, and results. His mission is to empower clients with financial insight and peace of mind, whether assisting families with annual filings or advising businesses on strategic decisions.


Team Contribution


He leads a small but highly skilled staff, fostering collaboration and mentoring professionals who share his commitment to excellence.


I believe in helping people

The causes I support are:

  • St Jude
  • Food Depositories for the hungry and for our children
  • Salvation Army
  • Veterans
  • Religious Organizations around the world
  • Various other organizations


Looking Ahead


After three decades, his focus remains the same: delivering reliable guidance and building long-term relationships that strengthen both clients and the community.