William J. Runowski, CPA

Senior Manager

Attitude is a little thing that makes a big difference.

William Runowski is a senior tax manager specializing in tax planning and compliance     services for high net worth individuals, family offices, partnerships and private foundations. He is experienced with complex tax issues such as family office structure, charitable giving strategies and private aircraft ownership – providing customized accounting and planning  solutions tailored to each client’s needs. He also works closely with investment partnerships with assets exceeding $100 million.

Outside of the office, Bill serves as chairman of his church’s Endowment Committee. In his free time, he enjoys carpentry and traveling with his wife.



  • St. Xavier University Bachelor of Arts, Accounting

Areas of Expertise 

  • Taxation of High Net Worth Individuals
  • Investment Partnerships and Flow-Through Entity Taxation
  • Private Foundation Taxation
  • Aviation Tax Planning and Compliance
  • Federal and State Audit and Dispute Resolution

Societies & Licenses 

  • Certified Public Accountant, State of Illinois
  • American Institute of Certified Public Accountants
  • Illinois CPA Society
Topel Forman Employee: William J. Runowski
Topel Forman, L.L.C.