Giambalvo, Stalzer & Company, CPAs, P.C.

  • Long Island, New York, USA
  • Accounting, Audit

GSCo. is one of the top accounting tax and business advisory firms on Long Island NY. We offer a full range of business advisory services including tax assurance corporate finance forensic accounting business reorganization, management consulting and estates and trusts. We are dedicated to assisting clients in making decisions.

GSCo. provides outstanding service to our clients because of our dedication to three underlying principles of professionalism responsiveness and integrity.

Our firm is one of the leading firms in the area. By combining our expertise experience and the energy of our staff each client receives close personal and professional attention.

Our high standards service and specialized staff spell the difference between our outstanding performance and other firms. We make sure that every client is served by the combined expertise of the firm's partners and staff.

Regardless of the size of the business we make sure our clients get the attention they deserve. We take deadlines seriously and understand that speed and efficiency create advantages. We go where the client needs us and bring the latest technology and automated tools to help get the job done timely and accurately.

Our attention to quality is evident in our adherence to high standards of professional and business ethics and the credentials of our staff. We undergo a peer review process every three years and conduct internal inspections annually. We are pleased to report that we have received a positive opinion as reported by the peer review (pass with no deficiencies). In addition this report was issued with no letter of comments about our work (less than 5% of accounting firms in the country receive such an opinion).

In today’s competitive environment setting and achieving high standards is expected and is good business practice. Our own internal inspections of quality professional service and the results of our peer review provide a positive basis for differentiating from other firms.

Our quality control program includes independent reviews of all client engagements an annual internal inspection that is more extensive then the triennial peer review quality control reviews for engagements prior to issuance of the financial statement, and strict independence requirement.

Giambalvo Stalzer & Company also have additional locations in Elmsford, NY & Rockville Centre, NY. 

Practice areas

  • Accounting Services
  • Audit & Assurance Services
  • Business Advisory & Consulting Services
  • Business Process Outsourcing
  • Commercial & Corporate Law
  • Forensic Accounting
  • Tax Consulting

Market sectors

  • Charities, NGOs & Not-for-Profit
  • Construction
  • Distribution & Franchising
  • Healthcare & Life Sciences
  • Manufacturing
  • Real Estate

Contacts

Robert Giambalvo, CPA, CGMA Primary Contact

Partner & President

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Herbert J. Stalzer, CPA, CGMA Second Contact

Partner

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George Victor, CPA, CGMA Third Contact

Partner

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Alfonso Annunziata, CPA, CGMA Fourth Contact

Partner

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