Accounting & Tax ServicesBusiness Consulting, Training or CoachingPayroll Services
Located off of 128 exit 19A in Needham - take a left at the lights on Highland Ave and then your first right up the hill towards the Sheraton Hotel. Our building is directly across the parking lot.
Grassi is one of the nation's elite accounting firms and among the Top 100 largest firms in the United States. Also ranked by Crain's New York Business as one of the Top 20 largest accounting firms in New York and by Long Island Business News as one of the Top 5 largest on Long Island, Grassi is a full-service tax, accounting, and business advisory firm with offices throughout Long Island, Manhattan and Westchester County, NY; New Jersey; Massachusetts; and Italy.
We provide more than traditional accounting, auditing and tax services. We thrive on solving problems, reducing tax liabilities, easing the financial audit process, managing and planning for growth, and preparing for the future. We have been recognized nationally as one of the Best Places to Work by Best Companies Group and have been named among the Top 25 “Best of the Best Firms” by INSIDE Public Accounting for twelve years.
Grassi is an independent member firm of Moore North America, which is itself a regional member of Moore Global Network Limited (MGNL). All the firms in MGNL are independent entities, owned and managed in each location. Their membership in, or association with, Moore Global Network Limited should not be construed as constituting or implying any partnership between them.