Isdaner & Company is a Philadelphia area CPA firm that represents high net worth individuals, closely-held companies and nonprofit/governmental organizations in a variety of fields including: family owned businesses, manufacturing, distribution, retail, long term care, service, professional practices, real estate development and management, healthcare, museums, social service agencies and cultural arts institutions. Isdaner offers accounting, auditing, tax services, trust and estate services, business consulting, litigation support and integrated services. Isdaner & Company is one of few Philadelphia area accounting firms that is locally owned and operated.