Lumsden McCormick CPA is located in the newly renovated Cyclorama Building in downtown Buffalo. We are one of the largest locally owned certified public accounting (CPA) firms in Western New York State. Our primary service areas include commercial businesses, individuals, governmental entities and nonprofit organizations. The foundation of our Firm - as reflected in what it means to be a CPA- Comprehensive, Proactive and Accessible. In addition to traditional accounting, auditing and tax services, our practice consists of nontraditional services including business advice, strategic planning, financing, sales and mergers, business valuation, litigation support, forensic auditing services, and nonprofit accounting software implementation.