Atty. Stephen Koplan

Atty. Stephen Koplan

Stephen Koplan is a lawyer practicing tax law, international trade law, environmental law. Stephen received a B.A. degree from Brandeis University in 1957, and has been licensed for 66 years.

Washington Washington 66 J. Erfahrung 66 year
Call (732) 360-6947 Book Appointment

Profile Summary

About Stephen Koplan at a glance

Stephen Koplan is a tax, environmental, and international attorney based in Washington, District of Columbia. They have 66+ years of legal experience, licensed to practice since 1960. Admitted to practice in Massachusetts (1960), District of Columbia (1969), and American Samoa (1978). Educated at Boston University (J.D., 1960) and Brandeis University (B.A. New, 1957). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Stephen Koplan is a lawyer practicing tax law, international trade law, environmental law
  • Stephen received a B.A. degree from Brandeis University in 1957, and has been licensed for 66 years
  • Stephen practices in Washington, DC

Practice Areas Explained

Stephen Koplan's Areas of Practice

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

Tax Law

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

Stephen Koplan is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in District of Columbia →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Stephen Koplan is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in District of Columbia →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Stephen Koplan is one of 40,133 international attorneys indexed nationally. Browse international 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 Stephen Koplan

Where is Stephen Koplan's law office located?
Stephen Koplan's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Stephen Koplan handle?
Stephen Koplan focuses on tax, environmental, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Stephen Koplan practiced law?
Stephen Koplan has 66+ years of legal experience and has been licensed since 1960.
Where did Stephen Koplan go to law school?
Stephen Koplan earned their education at (J.D., 1960); (B.A. New, 1957).
How can I contact Stephen Koplan for a consultation?
You can contact Stephen Koplan 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
- 1960
B.A. New
Brandeis University
- 1957

Bar Admissions

Massachusetts
Admitted: 1960
District of Columbia
Admitted: 1969
American Samoa
Admitted: 1978

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