Photo of Arnold P. May

Arnold P. May is a partner in the Tax Department and a member of the Private Funds Group. His practice focuses on tax planning for private equity fund managers in connection with their fund-raising and internal organizational matters, as well as investment activities.

In addition, Arnold represents U.S. and non-U.S. investors in connection with their investments in venture capital funds, buyout funds, hedge funds and other investment partnerships. In this capacity, as well as in connection with advising private equity funds with respect to their investment activities, he regularly advises on international tax issues that arise in connection with investments in the U.S. by non-U.S. investors (including non-U.S. investors subject to special U.S. tax treatment, such as governmental pension plans and tax-exempt organizations), as well as investments outside of the U.S. by U.S. persons. Arnold also has significant experience structuring tax-free and taxable mergers and acquisitions (including cross-border transactions), equity compensation arrangements and innovative financing techniques for investments in tax transparent entities such as partnerships, limited liability companies and Subchapter S corporations.

Arnold is a frequent speaker at industry conferences, including Financial Research Associates Tax Practices for Private Equity Funds, Institute for International Research Private Equity Tax Practices, Private Equity International Strategic Financial Management for Private Equity Firms, and Private Equity CFO Association. Highly-regarded for his thought leadership, Arnold is the editor of Private Equity International's "US Tax Considerations for Investment Fund Structuring", which was published in August of 2015. He also co-authored an article on "Management Company Structuring" (with Scott Jones) for the April 2008 Private Equity International Fund Structures Supplement.

On August 12, 2026, in K Alain, L.L.L.P. v. Commissioner,[1] the U.S. Court of Appeals for the Fifth Circuit withdrew its taxpayer-friendly January 16, 2026 opinion in Sirius Solutions, L.L.L.P. v. Commissioner,[2] and replaced it with a decision that is ambiguous in its application but appears

On January 16, 2026, in Sirius Solutions, L.L.L.P. v. Commissioner,[1] No. 24-60240 (5th Cir. Jan. 16, 2026), the U.S. Court of Appeals for the Fifth Circuit reversed the Tax Court and held that, for self-employment tax purposes, a “limited partner” means “a partner in a limited partnership that

Introduction

On December 2, 2024, the U.S. Department of the Treasury (“Treasury”) and the Internal Revenue Service (the “IRS”) published final regulations (the “Final Regulations”) on section 752[1] regarding the allocation of partnership recourse liabilities in situations in which multiple partners and related parties bear part or all of

On December 23, 2024, in Denham Capital Management LP v. Commissioner (T.C. Memo. 2024-114), the Tax Court reaffirmed its earlier ruling in Soroban Capital Partners LP v. Commissioner (161 T.C. No. 12.) that active limited partners of a state law limited partnership are not entitled to the “limited partner exception”

Introduction

Section 1402(a)(13) of the Internal Revenue Code provides that the distributive share of “limited partners, as such” from a partnership is not subject to self-employment tax.[1]  Managers of private equity and hedge funds are routinely structured as limited partnerships to exclude management and incentive fees from self-employment

On August 16, 2022 President Biden signed the Inflation Reduction Act of 2022 (the “IRA”) into law.

The IRA  includes a 15% corporate alternative minimum tax, a 1% excise tax on stock buybacks and a two-year extension of the excess business loss limitation rules. The IRA also contains a number

On July 27, 2022, Senator Joe Manchin (D-W.Va.) and Senate Majority Leader Chuck Schumer (D-N.Y.) released the Inflation Reduction Act of 2022 (the “IRA”). The IRA contains only two non-climate and non-energy tax proposals – a 15% corporate alternative minimum tax and a provision significantly narrowing the applicability of preferential

On March 28, 2022, the Biden Administration released the Fiscal Year 2023 Budget, and the “General Explanations of the Administration’s Fiscal Year 2023 Revenue Proposals,” which is commonly referred to as the “Green Book.”  The Green Book summarizes the Administration’s tax proposals contained in the Budget. The Green Book is

On March 28, 2022, the Biden Administration proposed to tax “profits” or “carried” interests as ordinary income and impose self-employment tax on income and gains from these interests for certain partners in investment partnerships. The proposal is identical to the proposal made by the Administration last year.

Under current law, a “carried” or “profits” interest in a partnership received in exchange for services is generally not taxable when received and the recipient is taxed on their share of partnership income based on the character of the income at the partnership level. Section 1061 requires certain carried interest holders to satisfy a three-year holding period – rather than the normal one-year holding period – to be eligible for the long-term capital gain rate.

Today, December 19, 2021, Senator Joe Manchin (D., W.Va.) said that he opposes the Build Back Better Act, which effectively prevents its passage.  While there are no immediate prospects for the Build Back Better Act to become law, future tax acts tend to draw upon earlier proposals.  With a view