James E. Marker II, CPA

Tax Manager

Jim’s experience includes tax return review and tax planning for S corporations, C corporations, partnerships and individuals. He primarily serves clients in the upstream and midstream segments of the oil and gas industry, but also serves clients that operate in the technology and manufacturing areas. 

In addition to his client responsibilities, Jim serves as an instructor for in-house continuing education sessions relating to tax concepts of operating and investing in the upstream and midstream segments of the oil & gas industry. He also served as an instructor for Strafford Publications' webinar on "Mastering Reporting of Publicly Traded Partnership and MLP K-1s on Partners' Returns." He currently serves on the firm’s Advisory Committee. 

Jim joined Sisterson in 2004.


  • B.S. in Administration - Accounting, Robert Morris University
  • M.S. in Accounting, Robert Morris University

Professional Certifications

Certified Public Accountant (Pennsylvania)

Professional & Community Involvement

  • American Institute of Certified Public Accountants
  • Pennsylvania Institute of Certified Public Accountants

Areas Served

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