The highest standards.
The single most important factor in our firm's success over the past 75 years has been our uncompromising commitment to the highest standards of quality and professionalism. Read more about our history →
Strategy. Planning. Trust.
From school districts and non-profits to accounting, auditing, and taxation, we’ve got all the bases covered, and we’re the best at what we do. Read more about our services →
The best in the business.
With all the required licenses and education (and then some), our staff is also constantly reviewed and constantly getting better and better. Read more about our team →
Congratulations to our partner Marianne E. Van Duyne, CPA for being honored as one of the Long Island Business News Fifty Around 50 2012 Award Recipients! We are proud of your outstanding accomplishments in business and community service.
– The Partners and Staff of R.S. Abrams & Co., LLP

Welcome to R.S. Abrams & Co., LLP – an accounting firm with extensive experience auditing school districts, boards of cooperative educational services, not-for-profits, and state & local governments. We also provide tax and accounting services to individuals, partnerships and corporations across the country. Our firm has been in business for over 75 years and provides auditing services in Nassau, Suffolk, Westchester, Rockland and Dutchess counties.