Assurance and Accounting
Philadelphia, PA
Located in the heart of Philadelphia’s Center City, Withum is one of Philly’s top accounting and advisory firms.
Our office offers innovative advisory, tax and assurance services across diverse industries in the local Philadelphia business community. With a focus on Not-for-Profit, Government, Automotive, Manufacturing and Technology, Withum is a top Philadelphia CPA firm dedicated to creating strategies tailored to helping your business thrive…plus a whole suite of advisory solutions that will level up your success. That’s the Power in the Plus!
(215) 546 2140
Philadelphia Service Specializations
Forensic and Valuation Services
Tax Services
State and Local Tax
Cyber and Information Security Services
Employee Benefits Plan Services
Pennsylvania State and Local Tax Updates
Do you or your organization operate in multiple states? Do you own property in a variety of states? Pennsylvania 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 Pennsylvania 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 Philadelphia
Withum in the Philadelphia Community
Philly is home to a vibrant, passionate and gritty local community, and our team members who live and work here mirror that spirit. Withum’s Philadelphia team is proud to support the many charitable, community-based and not-for-profit organizations that uplift this city, its people and its communities. We host the annual Big 5 Game Watch networking event supporting the Philadelphia Ronald McDonald House and American Cancer Society. Our team also takes part in volunteer opportunities at nonprofits like MANNA, Philabundance, Bethesda Project and more. Community is a core pillar of the Withum way, and we sponsor yearly galas, golf outings and events with organizations like Community Options, Inc., Jewish Community Housing Corporation, Woods Services, SpArc Philadelphia and many others. Philly’s Women of Withum chapter also participates in “adopt-a-family” initiatives with local organizations to help brighten up families’ holidays.
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.
Philadelphia Leadership
Industry Leader, Partner
Philadelphia, PA
Partner
Philadelphia, PA
Industry Leader, Partner
Philadelphia, PA
Partner
Princeton, NJ – Corporate Headquarters
Partner
Philadelphia, PA
Partner
Philadelphia, PA
Partner
Philadelphia, PA
Partner
Philadelphia, PA
Principal
Philadelphia, PA
Partner
Princeton, NJ – Corporate Headquarters
Partner
Philadelphia, PA
Withum in the News
Withum Launches Unified Client Collaboration Platform to Simplify Client Engagement Across the Service Lifecycle
ClientConnect consolidates traditionally disconnected client-facing tools into a single platform, reducing complexity across the engagement lifecycle—from request intake and document exchange to deliverables and payment. The solution reflects Withum’s continued investment in digital transformation while addressing the evolving expectations of today’s clients. “We didn’t just want to adopt technology; we wanted to shape the future of client engagement across…
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. “Withum’s new website is built for…
Kelsey Thomas Named Opus Connect’s 2025 Woman of the Year
This annual recognition honors a member who demonstrates exceptional commitment to the Opus Connect community through consistent participation, leadership and meaningful support of peers. 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…
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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