About Joseph

Joe O’Connor is a partner in Marcum’s Merrimack office. He assists with internal procedures and policies for income tax return preparation, and manages audit, review, compilation, and tax engagements. Joe has extensive experience in providing tax compliance and advisory services to a diverse group of corporate and individual clients.

He is a Certified Public Accountant licensed in New Hampshire.

Professional & Civic Affiliations

  • American Institute of Certified Public Accountants (AICPA)
  • New Hampshire Society of Certified Public Accountants (NHSCPA)
  • Massachusetts Society of Certified Public Accountants (MassCPA)
  • Boys & Girls Club of Greater Nashua, Advisory Board Member