Overview

Zachary advises partnerships, corporations, and individuals on the federal income tax aspects of complex domestic and cross-border transactions, including mergers and acquisitions, joint ventures, reorganizations, and private equity. He also represents taxpayers in tax controversies involving complex domestic and international business transactions.

Credentials

Education

  • University of Pennsylvania Carey Law School, J.D., summa cum laude, 2022 (University of Pennsylvania Law Review)
  • University of Pennsylvania, B.A., summa cum laude, 2017

Admissions

  • New York

Recognitions

  • Legal 500 U.S., Tax: U.S. Taxes: Contentious, 2025
Insights

Events

Vinson & Elkins Sponsoring and Speaking at the NYU Tax Controversy Forum

Vinson & Elkins is a Gold sponsor of the NYU Tax Controversy Forum, taking place June 25–26 in New York. …

June 25, 2026

June 25, 2026 • 1-minute read

Events

Kathy Pakenham Speaking at The American Bar Association’s (ABA) 2025 Criminal Tax Fraud and Tax Controversy Conference

Partner Kathy Pakenham is speaking at the ABA’s 2025 Criminal Tax Fraud and Tax Controversy Conference on Saturday, December 13 at 8:45 a.m. PST.

December 13, 2025

December 13, 2025 • 1-minute read

REIT-Specific Tax Considerations in the COVID-19 Era Background Decorative Image
News & Achievements