Serving Queens & Long Island since 1950
About us · Queens & Long Island

A Family Business, Since 1950

TaxMaster, Inc. is a full-service tax preparation and accounting firm based in New York. We're proud to offer caring, personal service to clients since 1950 — a family business that has provided tax services to many clients for their entire working lives.

Two colleagues reviewing financial charts together
Our mission

Helping You Navigate Complex Tax Regulations

Our mission is to help our individual and small business clients navigate the complex tax regulations that impact their daily lives. Our dedicated, experienced professionals are devoted to making tax time simple and stress-free — and we're committed to providing service year-round, not just during filing season.

Our staff complete continuing education every year to stay current on tax laws and regulations, so we can serve our clients better, year after year.

1950
The year TaxMaster was founded
2
Family-run offices, one team
CPA & EA
Credentialed expertise on staff
Year-round
Availability, not just tax season

The People Behind TaxMaster

Two advisors, two offices, one family business since 1950.

JO

James O'Callaghan, CPA

Glendale, Queens office · With TaxMaster since 1992

Jim has been with TaxMaster since 1992 and is available year-round at our Glendale, Queens office. He delivers tax and accounting services to individual clients and consults with business owners through every phase of their companies, from startup through sale or liquidation. Jim also meets with individual clients seeking advice on tax planning and financial decisions, and over the years has prepared thousands of personal income and small business tax returns. He holds a bachelor's degree in Accounting and Information Systems from Queens College.

JM

Joe Molinelli, EA

Melville, Long Island office · With TaxMaster since 1990

Joe has been with TaxMaster since 1990 and is available year-round to provide service at our Melville office. His extensive experience has allowed him to assist thousands of individuals from varied occupations — including teachers, uniformed service members, nurses, and small business owners. A graduate of Pace University, Joe is an IRS Enrolled Agent, a credential that carries the privilege of representing taxpayers directly before the Internal Revenue Service.

Queens office

Glendale

7935 Myrtle Avenue
Glendale, NY 11385
718-326-0500
Open year-round · Mon–Fri
Long Island office

Melville

608 Walt Whitman Road
Melville, NY 11747
631-673-0617
Open year-round · Mon–Fri

Schedule a Consultation With Our Team

Whether you'd like to meet with Jim in Glendale or Joe in Melville, we're here to help year-round — not just during tax season.