CBIZ Long Island is a premier financial services provider with origins dating back to 1907 that has grown to include offices in Philadelphia, Washington D.C., Parsippany, New York, Westchester, Long Island, and Boca Raton. With a team of nearly 700 professionals, we provide a full range of audit, accounting, tax and consulting services, with specialties in business continuity, international tax, forensic accounting, litigation support, technology, family office and financial advisory services.