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

Withum in the Batavia Community

Our Batavia office is proud to support the local community through meaningful partnerships and active involvement with organizations like GLOW (Genesee, Livingston, Orleans, Wyoming), which strengthens regional collaboration and services. We contribute to initiatives led by the United Way and the Salvation Army, helping to uplift families and individuals across Western New York. Our team also celebrates Batavia’s vibrant spirit by sponsoring and participating in events like the Wings Over Batavia Airshow.

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
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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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…

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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….

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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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Withum Celebrated New Orange County Office With An Open House

The space, which officially opened in December 2025, offered guests sweeping panoramic views of the region as they toured the thoughtfully designed team collaborative spaces, modern amenities and community spaces that echo Withum’s culture and values. The striking backdrops of the Irvine business hub, Orange County canyons, San Joaquin Hills, Saddleback and San Bernardino Mountains…

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