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Christine Harlow

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Christine is a partner in the firm’s Tax Department and a member of the Private Funds Group, advising clients on the tax aspects of private funds, including hedge funds, credit funds, private equity funds and joint ventures.

She represents private fund managers in the formation of private funds, ongoing operations and the tax consequences of purchasing and disposing of investments. She also represents investors regarding the tax consequences of investing in private funds. She advises fund managers and investors on a variety of fund structures, including closed-end, open-end, hybrid, and evergreen.

Her experience also includes structuring and negotiating seed and strategic investments and advising private fund managers with respect to the sale of investment management and general partner entities.

Prior to joining Proskauer, Christine served as special counsel at a prominent law firm focused on private capital, where she addressed a broad range of tax matters related to private funds.

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Although many of the procedural rules for auditing partnerships at the federal level have changed under the Bipartisan Budget Act of 2015 (the “BBA”), some principles—like the effect of actual notice—remain the same. Under the BBA, the IRS proposes partnership-level adjustments in a Notice of Proposed Partnership Adjustment (“NOPPA”) and later finalizes them in a Notice of Final Partnership Adjustment (“FPA”). If the IRS issues the FPA after the statute of limitations expires, the partnership can seek to invalidate it as untimely.

A reviewed Tax Court opinion filed March 9, 2026—Mammoth Cave Property, LLC v. Commissioner, No. 5401-24, 166 T.C. No. 4—shows the limits of “defective notice” arguments when the partnership actually received the NOPPA and participated in the process.

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…

I.          Introduction

On December 15, 2025, the U.S. Department of the Treasury (“Treasury”) and the Internal Revenue Service (the “IRS”) published final regulations (the “Final Regulations”) and proposed regulations (the “Proposed Regulations”) under section 892.[1] The Final Regulations finalize, with modifications…

I.          Introduction

Should courts respect a transaction for tax purposes, when it otherwise complies with the technical requirements of the Internal Revenue Code and regulations? When should a court take the next step and consider the economic substance of a transaction and its motivations?

In two highly-awaited court decisions…

On May 28, 2025, in Soroban Capital Partners LP v. Commissioner (T.C. Memo 2025-52) (“Soroban II”), the Tax Court held the active role of limited partners in a fund manager caused them to fail to qualify as “limited partners” for purposes of section 1402(a)(13) and, therefore, the limited…

Senator Thom Tillis introduced a bill (called the “Tackling Predatory Litigation Funding Act”) that would impose additional significant taxes on litigation funding investments. Rep. Kevin Hern (R-OH) introduced a similar bill in the House of Representatives. The bill would apply to taxable years beginning after December 31, 2025, which could include…

On Thursday May 22, the House of Representatives passed the One Big Beautiful Bill Act (H.R. 1, hereafter the “Bill”). The Bill will now be considered by the U.S. Senate.

The following is a summary of some of the key provisions that have been changed from the version…

On May 18, 2025, the House Budget Committee approved the legislation entitled, “The One, Big, Beautiful Bill” (the “House Bill”). The bill is expected to be revised by the House Rules Committee before being sent to the House floor for a vote.

The House Bill extends…

On April 17, 2025, the U.S. Internal Revenue Service (the “IRS”) issued Notice 2025-23 (the “Notice”), announcing its intention to withdraw the recently released final regulations final regulationsthat classify certain partnership related party basis shifting transactions and substantially similar transactions as “transactions of interest”. The Notice provides taxpayers and their…