Atty. William Thomas Bayern

Atty. William Thomas Bayern

Mr. William Thomas Bayern is a lawyer practicing estate planning, trusts and estates, wills and 2 other areas of law.

San Antonio San Antonio 32 yrs experience 32 year
Call (210) 960-0573 Book Appointment

Profile Summary

About William Thomas Bayern at a glance

William Thomas Bayern is a Shareholder based in San Antonio, Texas, practicing at Langley & Banack Incorporated. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on wills, trusts, probate, estate planning, and tax. Admitted to practice in Texas US Tax Court US Supreme Court (1994). Educated at St. Mary's University of San Antonio (J.D., 1993) and Southern Methodist University (M.B.A. University, 1988). Recognitions include BV Distinguished. Active member of San Antonio Bar Association State Bar of Texas (Member, Real Estate, Probate and Trust Law Section) College of State Bar of Texas. Serands clients in San Antonio, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. William Thomas Bayern is a lawyer practicing estate planning, trusts and estates, wills and 2 other areas of law
  • William received a M.B.A. degree from Southern Methodist University in 1988, and has been licensed for 32 years
  • William practices at Langley & Banack Incorporated in San Antonio, TX

Practice Areas Explained

William Thomas Bayern's Areas of Practice

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

Wills

William Thomas Bayern is one of 34,541 wills attorneys indexed nationally. Browse wills attorneys in Texas →

Trusts

William Thomas Bayern is one of 104,172 trusts attorneys indexed nationally. Browse trusts attorneys in Texas →

Probate

William Thomas Bayern is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Texas →

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.

William Thomas Bayern is one of 226,537 estate planning attorneys indexed nationally. Browse estate planning attorneys in Texas →

Tax Law

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

William Thomas Bayern is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

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

Looking for additional Texas attorneys? Browse all attorneys in San Antonio or all attorneys in Texas.

Frequently Asked

Common questions about William Thomas Bayern

Where is William Thomas Bayern's law office located?
William Thomas Bayern's law practice is located in San Antonio, Texas. The firm is Langley & Banack Incorporated. You can contact the office directly through this profile page.
What practice areas does William Thomas Bayern handle?
William Thomas Bayern focuses on wills, trusts, probate, estate planning, tax. Each practice area listed reflects experience handling cases of that type in Texas.
How long has William Thomas Bayern practiced law?
William Thomas Bayern has 32+ years of legal experience and has been licensed since 1994.
Where did William Thomas Bayern go to law school?
William Thomas Bayern earned their education at (J.D., 1993); (M.B.A. University, 1988).
How can I contact William Thomas Bayern for a consultation?
You can contact William Thomas Bayern 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.
What awards or recognition has William Thomas Bayern received?
William Thomas Bayern's notable recognition includes: BV Distinguished.

Education

J.D.
St. Mary's University of San Antonio
- 1993
M.B.A. University
Southern Methodist University
- 1988

Awards

BV Distinguished

Bar Admissions

Texas US Tax Court US Supreme Court
Admitted: 1994

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