Business and Management Consulting
Princeton, NJ – Corporate Headquarters
With a location in Central Jersey since its inception, Withum has grown to become a top New Jersey CPA firm, ranking 5th in the Mid-Atlantic Region and 22nd nationally. Withum’s Princeton office serves as the firm’s headquarters.
Withum’s accountants in New Jersey provide professional services firms, real estate companies, manufacturers and more with expert audit, tax and advisory services. Withum is a pillar of the Princeton community with a team of experts that can help your business stay ahead of regulatory changes, maintain compliance and maximize operating efficiency…plus a whole suite of advisory solutions that will level up your success. That’s the Power in the Plus!
(609) 520 1188
Princeton Service Specializations
Forensic and Valuation Services
Systems and Organization Controls (SOC) Audit
Tax Services
Transaction Advisory
New Jersey State and Local Tax Updates
Do you or your organization operate in multiple states? Do you own property in a variety of states? New Jersey State and Local Tax (SALT) laws are always changing and understanding the nuances of the states that you own or operate in is challenging. In these New Jersey resources, you’ll find just a dash of the most up-to-date details on rules and regulations as state and local tax changes happen by state!
Industries We Focus on in Princeton
Withum in the Princeton Community
As an established accounting firm in New Jersey for over 50 years, Withum’s headquarters has been deeply rooted in the Princeton area, forging relationships and connections with many pillars of the local community. Withum’s Princeton office is a proud, active part of the Mercer County region. The team members regularly volunteer with the United Way of Greater Mercer County, Boys and Girls Club of Mercer County, HomeFront, SAVE Animal Shelter, Alzheimer’s New Jersey, Christine’s Hope for Kids, MillHill Center, Isles and more. Additionally, we support local theater and community organizations including McCarter Theatre, Bristol Riverside Theatre, Bristol Symphonia and Voices Chorale NJ, while cultivating an active partnership with local universities.
Beyond the Region
- Inside Public Accounting Top 100 Firms – 22nd Largest Nationally
- Accounting Today Top 100 Firms – 22nd Largest Nationally
- Great Place to Work® – Fortune Best Workplaces for Parents and Women
- Vault Top 25 Accounting Firm
Partner In Charge
Richard C. Coyne, CPARick is the Partner-in-Charge of Withum’s Princeton, NJ and Philadelphia, PA offices. With more than 25 years of professional experience with restaurants and consumer products, Rick is a licensed certified public accountant in the states of New Jersey and Pennsylvania. His clients include advertising agencies and other creative services professionals, manufacturers, wholesalers & distributors, fast food companies, nursing home operators, government contractors and other closely-held businesses.
Rick’s commitment to the local community includes active involvement in area business, cultural and nonprofit organizations. He serves as associate treasurer for the Newtown Exchange Club and is a board member of the Newtown Chamber Orchestra. Rick is also a board member and treasurer for the American Red Cross, Lower Bucks County Chapter and a board member of Capital Health System Foundation. He resides in Bucks County, PA.
Princeton Leadership
Industry Leader, Partner, Practice Leader
Princeton, NJ – Corporate Headquarters
Lead, Partner, Service Leader
Princeton, NJ – Corporate Headquarters
Firm Leadership, Office Partner-in-Charge, Partner
Princeton, NJ – Corporate Headquarters
Advisory, Emeritus Partner
Princeton, NJ – Corporate Headquarters
Partner, Service Leader
Princeton, NJ – Corporate Headquarters
Partner
Princeton, NJ – Corporate Headquarters
Industry Leader, Partner, Practice Leader
Princeton, NJ – Corporate Headquarters
Withum in the News
LA Times Names Two Withum Leaders on its Banking and Finance Visionaries List
About Aza Ghazaryan Aza Ghazaryan is a Tax Partner with over 20 years of experience serving as a trusted advisor to partnerships and high-net-worth individuals on tax planning and compliance. She advises clients across industries, including professional services, real estate, technology and not-for-profit. Aza has successfully guided clients and teams through complex regulatory changes, including the Tax Cuts and Jobs Act, federal…
Withum Launches Redesigned Website to Support AI-Driven Search and Intuitive User Experience
The new site emphasizes clarity, speed, and accessibility—making it easier for users to find relevant content, explore the Firm’s services, and connect directly with Withum’s people and expertise. The Firm’s newly redesigned website reflects a shift in delivering insights digitally by aligning user experience, modern search behavior and growth strategy under a single, purpose-built platform. More than a visual refresh, the…
Kelsey Thomas Named Opus Connect’s 2025 Woman of the Year
Kelsey was recognized for her commitment to advancing the industry and its community through an M&A lens. Throughout her over 15-year career in public accounting, Kelsey has distinguished herself through seasoned expertise and impactful leadership within the deal space. She has championed initiatives spanning business development, client service and value-driven insights. “Kelsey represents the standard…
Linda Howard Named to Women in CX’s Awesome Women to Follow in CX List
Linda is an active member of Women in Client Experience, Women of Withum and the Association for Accounting Marketing’s Client Experience Circle. She believes in building networks and sharing best practices to strengthen client and team member service experiences. “Linda has been a driving force in shaping what a client experience program will look like at Withum….
BINJE Names Marcus Dyer to 2026 Best Black Business Leaders List
Marcus draws on his law background to represent clients in commercial and tax disputes before state courts, Federal District Court and the United States Tax Court, frequently resolving matters through alternative dispute resolution rather than litigation. As an industry thought leader, Marcus contributes to a wide range of publications, helping businesses and individuals navigate high-risk…
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