Peter Demian, CPA Founder & Principal of Demian & Company, LLC

Financial Control Begins with One Step
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Boutique CPA Firm

Excellence delivered with exceptional service.

30+ Years of Experience

Building wealth for accomplished clients since 1995.

Custom Solutions for Individuals and Businesses

Because your goals deserve more than one-size-fits-all.

When Peter Demian founded Demian & Company in 1995, he had one mission: to make financial life stress-free for every client. Three decades later, that commitment hasn’t changed — but his skill and impact have grown exponentially.

Peter isn’t your typical CPA. While others focus on compliance, he focuses on results. His business-first approach has helped hundreds of clients restructure for maximum profitability, navigate complex multi-state requirements, and turn tax season from a burden into an opportunity.

Today, as the Founder and Principal of a boutique CPA firm serving clients across 49 states, Peter leads with integrity, precision, and proactive insight — ensuring every individual and business he advises gains the clarity, confidence, and long-term strategy they need to thrive.

  • Professional Standing

    • Certified Public Accountant (CPA)
    • Over 30 years of specialized experience in accounting, taxation, and business advisory
    • Completes multiple advanced courses annually in tax law and financial planning
    • Provides multilingual services in English, Arabic, and Spanish
  • Memberships & Affiliations

    • American Institute of Certified Public Accountants (AICPA)
    • New Jersey Society of Certified Public Accountants (NJCPA)
    • National Association of Tax Professionals (NATP)
  • Areas of Practice

    With more than three decades of hands-on experience, Peter provides a full spectrum of accounting and advisory solutions for both individuals and businesses.

    • Strategic tax planning & preparation
    • Business restructuring and financial optimization
    • Multi-state tax compliance and consulting
    • Personalized financial advisory and wealth management support
    • Cloud-based accounting technology implementation
    • Long-term growth and succession planning

    Peter’s deep understanding of the U.S. tax system allows him to anticipate both risks and opportunities, helping clients plan ahead, stay compliant, and protect what they’ve built.

  • Leadership Philosophy

    Peter believes that accounting is more than numbers — it’s about trust, strategy, and relationships. His leadership style combines analytical precision with a genuine commitment to people, empowering clients to make informed financial decisions with confidence.

    “Great accounting isn’t about spreadsheets — it’s about trust. My job is to help you make decisions that build the future you want.”

    This client-first mindset defines every aspect of Demian & Company. Under Peter’s leadership, the firm has maintained one of the highest client retention rates among New Jersey CPA firms.

Man in a dark suit and red tie sitting at a polished wooden desk with papers, smiling in an office with bookshelves and a window.

Financial Clarity Begins with a Conversation

The right CPA doesn’t cost you money — they save it, usually in the first year. Peter Demian and his team help you make confident financial moves that pay off.

Schedule your consultation today and start planning with confidence.

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