Members

New York State
Society of
Certified Public Accountants

American College of
Forensic Examiners

American Institute of
Certified Public Accountants
 

Demasco, Sena & Jahelka LLP, a full service accounting firm with a staff of highly trained and dedicated accounting and bookkeeping professionals, provides accounting and tax expertise to individuals, businesses, not-for-profit organizations, schools and other agencies.

The firm, established in 1972, has been built on the highest standards of knowledge in the fields of business management, financial planning and taxes pertaining to estates, trusts and businesses, as well as individuals.

Demasco, Sena & Jahelka has more than three decades of experience in helping nonprofit organizations run smoothly while maintaining their tax exempt status.  We provide full tax preparation services, along with in-depth research of complex tax issues and representation on audits.

As Certified QuickBooks Pro Advisors, we provide on-site, hands-on assistance, as well as phone support, that helps you make the most of this valuable business tool.

From our offices in Massapequa, New York we service clients throughout Long Island, the five boroughs of New York City, Westchester County, Connecticut and New Jersey