Batavia, NY

Located in Batavia, Withum is proud to serve one of Western New York’s most hardworking and close-knit business communities.

Batavia, New York scenary

Our office, centrally positioned between Buffalo and Rochester, is well-placed to support the region’s diverse industries – from agriculture and manufacturing to healthcare and small businesses. We provide a full range of traditional accounting services that help businesses and individuals stay aligned with regulations, strengthen their financial footing and pursue long-term growth. Our solutions are designed to take your success to the next level. That’s the Power in the Plus!

Batavia Service Specializations

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Outsourced Accounting Systems and Services (OASyS)
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New York State and Local Tax Updates

Do you or your organization operate across state lines? Own property in multiple locations? Navigating State and Local Tax (SALT) rules can be tricky—especially in New York, where regulations are constantly evolving. Whether you’re based in Batavia or doing business throughout the state, staying on top of the latest updates is key. In these New York-focused resources, you’ll find just a dash of the most current insights to help you stay informed as SALT laws shift from region to region.

New York SALT Updates

Beyond the Region

  • Inside Public Accounting Top 100 Firms – 23rd 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
Inside Public Accounting Top 100 Firms 2024 logo
Certified Place to Work 2025-2026
Rich-Wright_Web

Partner In Charge

Richard J. Wright Jr., CPA

Rich Wright is the partner-in-charge of the Firm’s Buffalo, Rochester and Batavia offices. He has more than 30 years of experience in public accounting and expertise in tax planning. He has worked with closely held businesses, particularly with Subchapter S corporations, partnerships and limited liability companies (LLCs), as well as high-net-worth individuals, business owners, and professional athletes with their personal tax planning and compliance needs.  

Rich has significant experience assisting companies with tax advisory services pertaining to structuring and M&A activity. Rich has assisted manufacturing, technology and software companies regionally and nationally to successfully reduce their tax liabilities by uncovering eligible R&D credits.  

Rich has a wealth of knowledge and business acumen, having previously served as the Managing Director and Chairman of the Board of a large regional firm. He was responsible for developing and executing the firm’s growth, technology and human capital strategies, overseeing the Firm’s Human Resources department, and serving on the Executive Committee.  

Rich is a licensed certified public accountant (CPA) in New York. 

Batavia Leadership

Jonathan-Tretter_Web
Partner
Batavia, NY
Kathryn-Barrett_Web
Partner
Batavia, NY
MIchael-Lyons_Web
Partner
Batavia, NY

Withum in the News

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Pat Walsh Pat was recognized for his relentless dedication to elevating Withum’s position as a top 20 advisory, accounting and tax firm. This recognition reflects Pat’s leadership and the Firm’s consistent year-over-year growth and strategic expansions into new markets under his guidance. His commitment and contributions to the profession have earned him numerous accolades, including…

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Kimberly Ravenell, tax partner, was recognized for her commitment to client service and mentorship. With more than 30 years of experience advising high-net-worth individuals and closely held businesses, she provides tax planning and compliance guidance. Kim has played a key role in guiding her team and clients through significant industry and regulatory changes while supporting…

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Sameer Uddin Named to Caseware’s 2026 30 Under 30

Advancing Audit Innovation Sameer has played a key role in advancing Withum’s use of audit technology, helping teams adopt new methodologies, improve efficiency and enhance consistency across engagements. A trusted resource for technology implementation, he has been instrumental in the Firm’s adoption of Caseware Cloud and Dynamic Assurance Solutions (DAS) applications. Driving Firmwide DAS Adoption…

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Withum Team Members Named as INNOVATE100 Honorees

Leading Industry with a Tech–Forward Vision Matt Walsh, partner and practice leader of Withum’s Industrial and Consumer Products Services Team, was honored in the Finance/Accounting category for helping modernize the Firm’s technology ecosystem. His leadership has supported initiatives that enhance efficiency, streamline workflows and better align technology with evolving client needs, including work with Caseware…

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