Atty. David S. Katz

Atty. David S. Katz

David S. Katz is a lawyer practicing public finance & tax exempt finance, corporate and financial services.

Washington Washington 40 yrs experience 40 year
Call (732) 360-6947 Book Appointment

Profile Summary

About David S. Katz at a glance

David S. Katz is a Partner based in Washington, District of Columbia, practicing at Willkie Farr And Gallagher Llp. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on business and tax. Admitted to practice in New York (1986) and District of Columbia (1988). Educated at Boston University (J.D., 1983) and State University of New York at Binghamton (M.A. University, 1979). Active member of The District of Columbia Bar New York State and American (Member, Section on Corporation, Banking and Business Law) Bar Associations. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David S. Katz is a lawyer practicing public finance & tax exempt finance, corporate and financial services
  • David received a M.A. degree from State University of New York at Binghamton in 1979, and has been licensed for 40 years
  • David practices at Willkie Farr & Gallagher LLP in Washington, DC

Practice Areas Explained

David S. Katz's Areas of Practice

Each practice area below reflects the types of cases David S. Katz 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.

David S. Katz is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Tax Law

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

David S. Katz is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia 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 District of Columbia courts without local counsel or pro hac vice admission.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about David S. Katz

Where is David S. Katz's law office located?
David S. Katz's law practice is located in Washington, District of Columbia. The firm is Willkie Farr And Gallagher Llp. You can contact the office directly through this profile page.
What practice areas does David S. Katz handle?
David S. Katz focuses on business, tax. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has David S. Katz practiced law?
David S. Katz has 40+ years of legal experience and has been licensed since 1986.
Where did David S. Katz go to law school?
David S. Katz earned their education at (J.D., 1983); (M.A. University, 1979).
How can I contact David S. Katz for a consultation?
You can contact David S. Katz 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

J.D.
Boston University
- 1983
M.A. University
State University of New York at Binghamton
- 1979

Bar Admissions

New York
Admitted: 1986
District of Columbia
Admitted: 1988

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