EisnerAmper LLP offers auditing, accounting, and business advisory services to family offices, not-for-profit organizations, financial institutions, entrepreneurial ventures, and global public corporations. It also provides tax and audit consulting services. The firm was formerly known as Amper, Politziner Mattia, LLP and changed its name on August 17, 2010. EisnerAmper LLP was founded in 1965 and is based in New York, New York.