Atty. William Thomas Hass

Atty. William Thomas Hass

William Thomas Hass is a lawyer practicing municipal law, commercial law, general practice. William received a B.S. degree from Southwest Missouri State University in 1988, and has been licensed for 33 years.

Thayer Thayer 33 yrs experience 33 year
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Profile Summary

About William Thomas Hass at a glance

William Thomas Hass is a Principal based in Thayer, Missouri, practicing at William T. Hass. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on business and government. Admitted to practice in Arkansas (1993) and Missouri (1998). Educated at University of Arkansas at Fayetteville (J.D., 1993) and Southwest Missouri State University (B.S., 1988). Recognitions include CV Notable. Active member of Benton County and Arkansas Bar Associations. Serands clients in Thayer, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Thomas Hass is a lawyer practicing municipal law, commercial law, general practice
  • William received a B.S. degree from Southwest Missouri State University in 1988, and has been licensed for 33 years
  • William practices at William T. Hass in Thayer, MO

Practice Areas Explained

William Thomas Hass's Areas of Practice

Each practice area below reflects the types of cases William Thomas Hass 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.

William Thomas Hass is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Missouri →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

William Thomas Hass is one of 132,225 government attorneys indexed nationally. Browse government attorneys in Missouri →

Jurisdictional Context

Why local counsel matters in Missouri

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

Looking for additional Missouri attorneys? Browse all attorneys in Thayer or all attorneys in Missouri.

Frequently Asked

Common questions about William Thomas Hass

Where is William Thomas Hass's law office located?
William Thomas Hass's law practice is located in Thayer, Missouri. The firm is William T. Hass. You can contact the office directly through this profile page.
What practice areas does William Thomas Hass handle?
William Thomas Hass focuses on business, government. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has William Thomas Hass practiced law?
William Thomas Hass has 33+ years of legal experience and has been licensed since 1993.
Where did William Thomas Hass go to law school?
William Thomas Hass earned their education at (J.D., 1993); (B.S., 1988).
How can I contact William Thomas Hass for a consultation?
You can contact William Thomas Hass 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 Hass received?
William Thomas Hass's notable recognition includes: CV Notable.

Education

J.D.
University of Arkansas at Fayetteville
- 1993
B.S.
Southwest Missouri State University
- 1988

Awards

CV Notable

Bar Admissions

Arkansas
Admitted: 1993
Missouri
Admitted: 1998

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