Isidor Hefter, CPA

Senior Consultant

Isidor Hefter
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New York City
685 Third Avenue
New York, NY 10017
Phone: 212.324.7076


Isidor Hefter, CPA, is a Senior Consultant in the Private Client Services Group at Marks Paneth LLP. He specializes in tax planning and research for corporate and high-net-worth individuals, estate tax planning, real estate, entertainment and representation before the Internal Revenue Service, as well as the State and City of New York. Representation before New York has included income tax, residency and domiciliary issues, as well as sales use tax audits. He is especially skilled in advising business owners on how to best plan for their taxes and simultaneously achieve their financial goals. 

Mr. Hefter's previous experience includes 25 years as a senior partner in the tax practice at a boutique New York City-based accounting and consulting firm. He was also a member of the Finance Group at BP North America, Inc., the US holding company for the British Petroleum Company PLC, and served as a senior member of the tax department at an international accounting firm, where he was involved in both corporate and individual taxes.


Brooklyn College, The City University of New York
Bachelor of Science

Professional Memberships

American Institute of Certified Public Accountants (AICPA)
New York State Society of Certified Public Accountants (NYSSCPA)

Related Material

Practice Areas

Individual and Business Income Tax
Estate, Trust and Gift Taxes
Real Estate Entertainment
Tax Advocacy

Licensed In

New York

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