PRIVATE SECTOR EXPERIENCE

Current
  • Principal in Charge, Ryan, Philadelphia office 
    • Specializes in providing multi-jurisdictional transaction tax services to clients in the manufacturing and retail industries.
Previous
  • Principal, Ryan, Pittsburgh office
  • Director, Transaction Tax, Ryan, Pittsburgh office

PUBLIC SECTOR EXPERIENCE

Previous
  • Revenue Field Auditor, Pennsylvania Department of Revenue 

PUBLIC PRESENTATIONS

Mr. Kolumber lectures on various tax topics for Ryan clients and the Ryan Professional Development Program. Additionally, he has appeared as a speaker for the following organizations:
  • Council On State Taxation
  • Institute for Professionals in Taxation
  • Lorman Education Services 

BOARD & PROFESSIONAL AFFILIATIONS

  • Institute for Professionals in Taxation
  • Pittsburgh Organization on State Taxation

EDUCATION & ACCREDITATION

  • Bachelor of Science in Business Administration Degree, Accounting, Shippensburg University 
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