Atty. Winnie Tsien

Atty. Winnie Tsien

Winnie Tsien is a lawyer practicing tax, taxation, public finance & tax exempt finance. Winnie received a B.A. degree from Pitzer College in 1989, and has been licensed for 32 years.

Los Angeles Los Angeles 32 J. Erfahrung 32 year
Call (424) 722-7671 Book Appointment

Profile Summary

About Winnie Tsien at a glance

Winnie Tsien is an Of Counsel based in Los Angeles, California, practicing at Orrick, Herrington & Sutcliffe LLP. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on tax. Admitted to practice in California (1994). Educated at University of California, Davis School of Law (J.D., 1994) and Pitzer College (B.A., 1989). Active member of Los Angeles County Bar Association State Bar of California Hong Kong Bar Association of Southern California. Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Winnie Tsien is a lawyer practicing tax, taxation, public finance & tax exempt finance
  • Winnie received a B.A. degree from Pitzer College in 1989, and has been licensed for 32 years
  • Winnie practices at Orrick, Herrington & Sutcliffe LLP in Los Angeles, CA

Practice Areas Explained

Winnie Tsien's Areas of Practice

Each practice area below reflects the types of cases Winnie Tsien 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.

Winnie Tsien is one of 85,302 tax attorneys indexed nationally. Browse 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 Los Angeles 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 Los Angeles or all attorneys in California.

Frequently Asked

Common questions about Winnie Tsien

Where is Winnie Tsien's law office located?
Winnie Tsien's law practice is located in Los Angeles, California. The firm is Orrick, Herrington & Sutcliffe LLP. You can contact the office directly through this profile page.
What practice areas does Winnie Tsien handle?
Winnie Tsien focuses on tax. Each practice area listed reflects experience handling cases of that type in California.
How long has Winnie Tsien practiced law?
Winnie Tsien has 32+ years of legal experience and has been licensed since 1994.
Where did Winnie Tsien go to law school?
Winnie Tsien earned their education at (J.D., 1994); (B.A., 1989).
How can I contact Winnie Tsien for a consultation?
You can contact Winnie Tsien 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.
University of California, Davis School of Law
- 1994
B.A.
Pitzer College
- 1989

Bar Admissions

California
Admitted: 1994

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