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50+ Years
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Trusted Accounting Services in New Jersey
At Nisivoccia, we pride ourselves on delivering exceptional accounting services rooted in a family-oriented ethos and over five decades of experience. Our approach combines personalized service with a proactive, team-driven methodology, ensuring clients receive tailored solutions that align with their unique needs. With expertise spanning audit, tax, business advisory, and wealth management, we serve diverse industries including government entities, nonprofits, healthcare, and small to medium-sized businesses.

Our commitment to community and client-centric values has earned us recognition as a Top 25 Accounting Firm in New Jersey and a Best Place to Work. By prioritizing transparency, continuous education, and technological innovation, we empower clients to navigate financial complexities with confidence, fostering long-term partnerships built on trust and mutual growth.
Services
Audit Services Tax Planning Internal Controls Forensic Accounting Wealth Management International Tax Client Accounting Business Advisory
Details
  • Year established: 1975
Highlights and features
  • We offer personalized accounting solutions tailored to your industry's unique challenges.
  • Our proactive tax planning minimizes liabilities while maximizing long-term savings.
  • Dedicated team approach ensures seamless collaboration and expert insights year-round.
  • Recognized as a Top 25 Accounting Firm in New Jersey for client-centric excellence.
  • Deep expertise in nonprofit, healthcare, and government accounting with nationwide reach.
What people say
Family-like service Exceptional nonprofit expertise Proactive tax strategies Knowledgeable CPAs Reliable advisors
Services
Audit Services
Nisivoccia provides customized audit plans for government, nonprofit, and commercial entities. Our collaborative approach ensures compliance with regulatory standards while offering actionable insights to improve operational efficiency. With expertise in federal audits and single audits, we help clients maintain financial integrity and transparency.
Tax Planning
Our tax-centric services focus on minimizing liabilities through year-round planning and compliance. Specializing in international tax, estate planning, and business tax optimization, we navigate complex regulations to deliver tailored strategies that align with clients' financial goals and regulatory requirements.
Internal Controls
We design robust internal control systems to prevent fraud and enhance financial accuracy. Through comprehensive reviews and policy development, our team addresses vulnerabilities in accounting processes, ensuring operational efficiency and compliance for businesses and nonprofits.
Business Advisory
As trusted advisors, we offer strategic guidance on mergers, succession planning, and operational improvements. Our cross-industry expertise helps businesses navigate growth challenges, optimize financial performance, and implement sustainable solutions aligned with long-term objectives.
Forensic Accounting
Certified forensic accountants conduct thorough investigations into financial discrepancies and fraud. We provide litigation support, risk assessments, and preventive measures to protect organizational assets and ensure accountability through detailed analysis and reporting.
People
Francis J. (Bud) Jones
Managing Partner
With 44 years of experience, Bud specializes in governmental audits and internal controls. He leads municipal and school district engagements while advocating for community initiatives like the Morris County Library Foundation.
Deirdre M. Hartmann
Partner
A 19-year veteran, Deirdre leads healthcare tax services and client accounting solutions. She focuses on medical practice efficiency and has authored insights on private equity and telemedicine regulations.
Dominick J. (Nick) Sarinelli
Partner
Nick brings 36 years of expertise in construction and real estate taxation. Recognized as METRO's Associate of the Year, he mentors local businesses and contributes to community development through Rotary Club initiatives.
Valerie Dolan
Partner
Valerie has 31 years of experience in governmental audits and budget planning. She educates municipal officials on financial responsibilities and contributes to community panels on women's business leadership.
Christabel Valladares
Partner
Christabel specializes in nonprofit audits and HUD compliance. With 21 years at Nisivoccia, she leads peer review initiatives and supports community outreach through St. Jude Parish ministries.
Questions
What industries does Nisivoccia specialize in?
We specialize in government entities, nonprofits, healthcare, construction, real estate, and small to medium-sized businesses, offering tailored accounting solutions for each sector.
How does Nisivoccia approach audits?
Our audits are collaborative and educational, focusing on compliance while providing actionable recommendations to improve financial processes and operational efficiency.
Do you offer international tax services?
Yes, through our global affiliation with BKR International, we provide cross-border tax planning and compliance for businesses operating internationally.
What sets Nisivoccia apart from other firms?
Our family-oriented culture, proactive service model, and deep industry expertise create lasting partnerships that prioritize client success over transactional relationships.
How can I schedule a consultation?
Contact us at (973) 298-8500 or visit our website to connect with a team member for personalized accounting guidance.