On May 22, 2025, the House of Representatives passed the One Big Beautiful Bill Act (H.R. 1, hereafter the “Revised House Bill”).  The Revised House Draft Bill contains certain changes to the original bill that was released on May 12, 2025 by the House Ways and Means Committee (the “Original House Draft Bill”).  As summarized in our previous blog post, there were several proposed changes in the Original House Draft Bill that would have particularly impacted nonprofits  if enacted.

The Revised House Bill dropped the proposed change to treat income arising from a sale or license by a tax-exempt organization of its name or logo as “unrelated business taxable income” (“UBTI”) but retained the following provisions that would also impact nonprofits, if enacted:

  • For private foundations, the current 1.39% excise tax would be replaced by a tiered tax on net investment income based on the total gross value of the assets held by the foundation—the top rate reaching 10%.
  • For private colleges and universities, the current 1.4% excise tax on net investment income would be replaced with a tiered system based on an institution’s “student-adjusted endowment”. For such schools with a student-adjusted endowment of more than $2 million, the excise tax would be increased to 21%. The scope of “net investment income” would also be expanded to include interest income from student loans.
  • Income from scientific research would be exempt from UBTI only if the research is publicly available.
  • Nonprofits (other than “churches” or certain “church-affiliated organizations”) would have to pay tax (generally at the corporate rate of 21%) on parking facilities and transportation fringe benefits. The original Tax Cuts and Jobs Act of 2017 included a provision imposing taxes on such facilities and benefits, but that provision had been retroactively repealed in 2019.
  • The excise tax imposed on significant compensation paid to the 5 highest-compensated employees of an applicable tax-exempt organization would be expanded to all employees of the organization or any related person or governmental entity.
  • A 1% floor would be added for charitable contribution deductions made by corporations.

For a full summary of provisions from the Revised House Bill, please see our blog post here.

The Revised House Bill will be reviewed by the Senate and is subject to further revision and amendment as the budget reconciliation process continues.  The changes summarized above may or may not be included in the final tax legislation. Congressional Republicans have previously stated that their goal is to have tax legislation finalized by July 4, 2025. 

Photo of Richard M. Corn Richard M. Corn

Richard M. Corn is a partner in the Tax Department. He focuses his practice on corporate tax structuring and planning for a wide variety of transactions, including:

  • mergers and acquisitions
  • cross-border transactions
  • joint ventures
  • structured financings
  • debt and equity issuances
  • restructurings
  • bankruptcy-related transactions

Richard M. Corn is a partner in the Tax Department. He focuses his practice on corporate tax structuring and planning for a wide variety of transactions, including:

  • mergers and acquisitions
  • cross-border transactions
  • joint ventures
  • structured financings
  • debt and equity issuances
  • restructurings
  • bankruptcy-related transactions

Richard advises both U.S. and international clients, including multinational financial institutions, private equity funds, hedge funds, asset managers and joint ventures. He has particular experience in the financial services and sports sectors. He also works with individuals and tax-exempt and not-for-profit organizations on their tax matters.

Richard began his career as a clerk for the U.S. Court of Appeals for the Fourth Circuit Judge J. Michael Luttig and then went on to clerk at the U.S. Supreme Court for Associate Justice Clarence Thomas. Prior to joining Proskauer, he most recently practiced at Sullivan & Cromwell as well as Wachtell, Lipton, Rosen and Katz.

Photo of Amanda H. Nussbaum Amanda H. Nussbaum

Amanda H. Nussbaum is the chair of the Firm’s Tax Department as well as a member of the Private Funds Group. Her practice concentrates on planning for and the structuring of domestic and international private investment funds, including venture capital, buyout, real estate…

Amanda H. Nussbaum is the chair of the Firm’s Tax Department as well as a member of the Private Funds Group. Her practice concentrates on planning for and the structuring of domestic and international private investment funds, including venture capital, buyout, real estate and hedge funds, as well as advising those funds on investment activities and operational issues. She also represents many types of investors, including tax-exempt and non-U.S. investors, with their investments in private investment funds. Business partners through our clients’ biggest challenges, Amanda is a part of the Firm’s cross-disciplinary, cross-jurisdictional Coronavirus Response Team helping to shape the guidance and next steps for clients impacted by the pandemic.

Amanda has significant experience structuring taxable and tax-free mergers and acquisitions, real estate transactions and stock and debt offerings. She also counsels both sports teams and sports leagues with a broad range of tax issues.

In addition, Amanda advises not-for-profit clients on matters such as applying for and maintaining exemption from federal income tax, minimizing unrelated business taxable income, structuring joint ventures and partnerships with taxable entities and using exempt and for-profit subsidiaries.

Amanda has co-authored with Howard Lefkowitz and Steven Devaney the New York Limited Liability Company Forms and Practice Manual, which is published by Data Trace Publishing Co.

Photo of Maggie Livingstone Maggie Livingstone

Maggie Livingstone is an associate in the Tax Department and a member of the firm’s Corporate Tax and Employee Benefits & Executive Compensation practice groups. She earned her B.A. with Honors from Brown University and her J.D. from USC Gould School of Law.

Maggie Livingstone is an associate in the Tax Department and a member of the firm’s Corporate Tax and Employee Benefits & Executive Compensation practice groups. She earned her B.A. with Honors from Brown University and her J.D. from USC Gould School of Law. In law school, she was a Senior Editor of the Southern California Law Review and a legal writing fellow.