47 Years of Experience

Call Us Today | (973) 716-0200

Find a full-service accounting firm for real estate, medical practices, auto dealerships and other professional entities in the tri-state area.


Let us take the guesswork out of your bookkeeping in the tri-state area. We’re a QuickBooks pro advisor known for integrity and reliability.


When you’re in need of oversight and independent analysis, we’re the team to call. We handle mergers, acquisitions and more in the tri-state area.

Business Planning

We’ll help you and your business intelligently position for tax season through accurate tax preparation and smart tax planning in the tri-state area.

Tax Planning and Preparation

Why Choose Charles L. Mandelbaum, PA?

Hire a reliable accountant located in Florham Park, NJ

For almost 50 years, Charles L. Mandelbaum, PA has assisted individuals and small to medium-sized businesses with their accounting needs from the office located in New Jersey. We’re a small firm with big accounting and bookkeeping capabilities.

You’ll receive adaptable, reliable service

The team at Charles L. Mandelbaum is committed to every individual and business that trusts us with their accounting. Because we’re a smaller company that takes seriously our partnership with you, we work flexible hours. That means you can expect timely responses to all of your queries.

You’ll benefit from our 70 years of experience

The firm of Charles L. Mandelbaum has served the tri-state area for nearly 50 years. Together, Charles and his son David bring 70 years of accounting experience to their work with clients.

We’re well-equipped to provide you with:

Accurate accounting
Reliable bookkeeping
Responsible business planning
Smart tax planning and preparation

Put your trust in capable accounting experts. Call 973-716-0200 to speak with a member of the Charles L. Mandelbaum team about our personal and business accounting services in Florham Park, New Jersey and the surrounding areas.

  • Charles L. Mandelbaum PA

    30 B Vreeland Rd Suite 120
    Florham Park, NJ 07932


    Call Us
    Phone: (973) 716-0200

    Mon: 9:00am - 5:30pm
    Tue: 9:00am - 5:30pm
    Wed: 9:00am - 5:30pm
    Thu: 9:00am - 5:30pm
    Fri: 9:00am - 5:30pm
    Sat: By Appointment
    Sun: By Appointment