Israel Tannenbaum
CPA, Partner
Get to Know Me
Israel has more than 17 years of experience providing value-add compliance and tax consulting services to not-for-profit clients of all sizes, including Public Charities, Private Foundations, Membership Associations, Arts and Cultural Organizations, and all other subsectors of the Not-for-Profit industry. He is an expert in Unrelated Business Income Tax (UBIT) and foreign filing requirements for tax-exempt entities. He has experience in providing Employee Benefits Tax compliance and consulting services to a diverse group of clients including Fortune 100 companies and some of the largest pension trusts in the world and assisting clients with the implementation of the requirements of various new legislation and regulations at both the Federal and State levels.
Israel is a frequent author for wealthmanagement.com, New York State Society of CPAs TaxStringer, Bloomberg BNA, AICPA Journal of Accountancy, AICPA Insights and plansponsor.com. He also has presented at numerous regional and national conferences including New York Council of Nonprofits (NYCON), AICPA National Not-For-Profit Industry Conference, New York State Society of CPA’s annual exempt organizations conference, and the New York Nonprofit Media Nonprofit OpCon.
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Changes Affecting Not-for-Profit and Other Tax-Exempt Organizations in New Tax Law
President Trump has now signed The Big Beautiful Bill into law. The House passed the Senate’s version of the bill just shy of the president’s July 4 deadline. The broad […]
Updates in Proposed Senate Tax Bill Would Impact Not-for-Profit and Other Tax-Exempt Organizations
In May, the House passed “The One, Big, Beautiful Bill,” which contains broad provisions impacting many areas of taxation, including tax-exempt organizations. On June 17, 2025, the Senate Finance Committee […]
Major Changes Affecting Nonprofits and Other Tax-Exempt Organizations Proposed in House Tax Bill
Update: The Senate has since released its proposal, with several changes that impact nonprofits and tax-exempt organizations. You can see the key differences and similarities in the House and Senate […]