Atty. Thomas Hayden McElroy

Atty. Thomas Hayden McElroy

Thomas Hayden McElroy is a lawyer practicing mergers & acquisitions, public finance & tax exempt finance, corporate. Thomas received a B.A. degree from University of Pennsylvania, and has been licensed for 16 years.

New York New York 16 yrs experience 16 year
Call (917) 997-6185 Book Appointment

Profile Summary

About Thomas Hayden McElroy at a glance

Thomas Hayden McElroy is an Associate based in New York, New York, practicing at Cravath, Swaine & Moore LLP. They have 16+ years of legal experience, licensed to practice since 2010. Their practice focuses on business, tax, and m&a. Admitted to practice in New York (2010). Educated at Washington and Lee J.D. (—) and University of Pennsylvania B.A. (—). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas Hayden McElroy is a lawyer practicing mergers & acquisitions, public finance & tax exempt finance, corporate
  • Thomas received a B.A. degree from University of Pennsylvania, and has been licensed for 16 years
  • Thomas practices at Cravath, Swaine & Moore LLP in New York, NY

Practice Areas Explained

Thomas Hayden McElroy's Areas of Practice

Each practice area below reflects the types of cases Thomas Hayden McElroy handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Thomas Hayden McElroy is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Thomas Hayden McElroy is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in New York →

Mergers & Acquisitions

Thomas Hayden McElroy is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common questions about Thomas Hayden McElroy

Where is Thomas Hayden McElroy's law office located?
Thomas Hayden McElroy's law practice is located in New York, New York. The firm is Cravath, Swaine & Moore LLP. You can contact the office directly through this profile page.
What practice areas does Thomas Hayden McElroy handle?
Thomas Hayden McElroy focuses on business, tax, m&a. Each practice area listed reflects experience handling cases of that type in New York.
How long has Thomas Hayden McElroy practiced law?
Thomas Hayden McElroy has 16+ years of legal experience and has been licensed since 2010.
Where did Thomas Hayden McElroy go to law school?
Thomas Hayden McElroy earned their education at (—); (—).
How can I contact Thomas Hayden McElroy for a consultation?
You can contact Thomas Hayden McElroy directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

Washington and Lee J.D.
- In Progress
University of Pennsylvania B.A.
- In Progress

Bar Admissions

New York
Admitted: 2010

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