About us

For over twenty-five years, CostaRothbort, headquarterted in Melville, NY, has provided auditing, tax and financial services to family owned and closely held businesses, labor unions, employee benefit plans, the construction industry, not-for-profit organizations, real estate owners, agents, brokers, developers and investors, professional service firms and high net-worth individuals. In addition to the established services provided by an accounting firm, the professionals at CostaRothbort are skilled in handling every aspect of its clients’ financial life, from business consulting to financial planning. The firm also offers clients non-traditional services which include assistance in procuring surety bonds, bank financing and operational reviews, as well as other management advisory and computer consultation services.

Philanthropy is inherent to the firm’s culture. Among the many groups it supports, through volunteerism, organizational participation and as a benefactor, are:

CostaRothbort is a member of the Private Companies Practice Section of the American Institute of Certified Public Accountants (AICPA), the New York State Society of Certified Public Accountants (NYSSCPA), the Employee Benefit Plan Audit Quality Center (EBPAQC), the Association of Certified Fraud Examiners (ACFE), the Forensic and Valuation Services (FVS) section of the AICPA, the Forensic CPA Society and the American College of Forensic Examiners.