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

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As a trusted advisor to entertainment clients, Alan helps organizations navigate the unique opportunities and complexities of an increasingly dynamic, deadline-driven industry. This recognition reflects his commitment to delivering strategic guidance that supports both immediate business needs and long-term success across Southern California’s creative economy. Alan advises production companies, professional athletes, arts organizations and closely…

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Withum Ranked a Top 20 Firm Among 2026 IPA 100 Firms 

The annual IPA 500 ranks the 500 largest accounting firms in the United States by net revenue using data submitted through the IPA Practice Management Survey.  A Growth Strategy Guided by The Withum Way Withum’s rise into the Top 20 reflects purposeful investment. As an independent, owner-operated firm, Withum has the flexibility to make long-term investments that support sustainable growth while maintaining its culture and deepening client relationships. Innovation…

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Robin Kim Joins Withum Capital as Managing Director of Investment Banking

Robin brings more than 20 years of investment banking and principal investing experience, advising founder-led, family-owned and privately held companies. Throughout his career, he has advised on transactions exceeding $30 billion in aggregate value, including M&A transactions, leveraged buyouts, recapitalizations, restructurings and debt and equity financings. His experience spans a broad range of industries, providing…

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