Marc Mikkelson

Marc MikkelsonMeet Marc Mikkelson

Marc is an experienced tax professional whose background includes both 20 years with a large regional firm and managing his own tax practice before joining Suttner Accounting, Inc. in 2014. Marc is experienced in many aspects of tax planning and compliance for closely-held businesses and their owners; including business and individual income tax planning and compliance, estate tax planning and compliance, IRS and state tax audit resolutions, and business transitions. His experience includes multi-state income apportionment, LIFO inventory methods, retirement and benefit plan compliance, and trust and estate matters. Marc is also experienced in small business accounting systems and has a working knowledge of both QuickBooks and Sage accounting programs.

If you are interested in a no cost, no obligation meeting to further explore what our firm has to offer, please do not hesitate to contact our firm.

Areas of Specialty

  • Small and medium size business consulting and tax services
  • Estate and Trust planning and compliance
  • Tax-exempt organizations


  • Lakeland College, Plymouth
    MBA, Accounting Emphasis
  • College for Financial Planning
    Selective Masters in Taxation courses
  • University of Wisconsin - Whitewater
    BBA, Accounting

Professional & Community Involvement

  • Treasurer - Unity of Sheboygan
  • Member - American Institute of Certified Public Accountants
  • Member - Wisconsin Institute of Certified Public Accountants
  • Instructor for YMCA based martial arts program
  • Treasurer - Boys and Girls Clubs of Sheboygan County (Past President)
  • Sheboygan County Interfaith Organization (Past Treasurer)
  • The Wilson House (Past Treasurer)
  • Family Connections (Past President, Vice President, & Treasurer)