Atty. David Mark Agler

Atty. David Mark Agler

David Mark Agler is a lawyer practicing taxation, international taxation, business law and 2 other areas of law. David received a B.A. degree from State University of New York at Stony Brook in 1977, and has been licensed for 45 years.

Sherman Oaks Sherman Oaks 45 yrs experience 45 year
Call (747) 262-1156 Book Appointment

Profile Summary

About David Mark Agler at a glance

David Mark Agler is a Member based in Sherman Oaks, California, practicing at David M. Agler. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on trusts, estate planning, business, tax, and international tax. Admitted to practice in California (1981) and U.S. Tax Court U.S. District Court, Central District of California U.S. Court of Appeals, Ninth Circ (1982). Educated at New York University (LL.M. Taxation, 1981) and State University of New York at Stony Brook (B.A., 1977). Serands clients in Sherman Oaks, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Mark Agler is a lawyer practicing taxation, international taxation, business law and 2 other areas of law
  • David received a B.A. degree from State University of New York at Stony Brook in 1977, and has been licensed for 45 years
  • David practices at David M. Agler in Sherman Oaks, CA

Practice Areas Explained

David Mark Agler's Areas of Practice

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

Trusts

David Mark Agler is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

David Mark Agler is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in California →

Business & Corporate Law

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

David Mark Agler is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Tax Law

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

David Mark Agler is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in California →

International Tax

David Mark Agler is one of 1,693 international tax attorneys indexed nationally. Browse international tax attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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

Looking for additional California attorneys? Browse all attorneys in Sherman Oaks or all attorneys in California.

Frequently Asked

Common questions about David Mark Agler

Where is David Mark Agler's law office located?
David Mark Agler's law practice is located in Sherman Oaks, California. The firm is David M. Agler. You can contact the office directly through this profile page.
What practice areas does David Mark Agler handle?
David Mark Agler focuses on trusts, estate planning, business, tax, international tax. Each practice area listed reflects experience handling cases of that type in California.
How long has David Mark Agler practiced law?
David Mark Agler has 45+ years of legal experience and has been licensed since 1981.
Where did David Mark Agler go to law school?
David Mark Agler earned their education at (LL.M. Taxation, 1981); (B.A., 1977).
How can I contact David Mark Agler for a consultation?
You can contact David Mark Agler 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

LL.M. Taxation
New York University
- 1981
B.A.
State University of New York at Stony Brook
- 1977

Bar Admissions

California
Admitted: 1981
U.S. Tax Court U.S. District Court, Central District of California U.S. Court of Appeals, Ninth Circ
Admitted: 1982

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