John R. Culbertson
Partner, PKF O’Connor Davies LLP
“I focus on helping clients understand tax considerations within their broader business and financial landscape.”
John Culbertson has more than 25 years of experience in public accounting, with a focus on tax planning, business advisory support and commercial matters. He works with clients across multiple industries, providing tax and accounting services.
He provides guidance on complex tax planning, entity structuring, succession planning, real estate transactions and operational challenges unique to the construction and real estate sectors. His practical approach and deep understanding of industry-specific issues enable clients to navigate evolving business environments while maximizing opportunities and managing risk. In addition to serving real estate and construction clients, his diverse client base includes small businesses, individuals, estates and trusts, with industry experience spanning manufacturing, distribution, insurance and contracting.
John is a frequent presenter at internal seminars and speaks on tax-related topics at regional conferences.
Professional Affiliations and Civic Involvement
- American Institute of Certified Public Accountants (AICPA)
- New Jersey Society of Certified Public Accountants (NJCPA)
- South Jersey Charitable Foundation
- Board Member
Accreditations
- Certified Public Accountant (New Jersey and Pennsylvania)
Education
- Drexel University, Bachelor of Science degree in Accounting

