Atty. William Allen McLain

Atty. William Allen McLain

William Allen McLain is a lawyer practicing legislative practice, property tax. William received a B.S. degree from Southern Illinois University in 1966, and has been licensed for 55 years.

Denver Denver 55 yrs experience 55 year
Book Appointment

Profile Summary

About William Allen McLain at a glance

William Allen McLain is a Special Counsel based in Denver, Colorado. They have 55+ years of legal experience, licensed to practice since 1971. Their practice focuses on tax and government. Admitted to practice in Illinois (1971) and Colorado (1975). Educated at Loyola University of Chicago (J.D., 1971) and Southern Illinois University (B.S. Business, 1966). Recognitions include AV Preeminent. Active member of Member, Colorado Bar Association Member, Denver Bar Association. Serands clients in Denver, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Allen McLain is a lawyer practicing legislative practice, property tax
  • William received a B.S. degree from Southern Illinois University in 1966, and has been licensed for 55 years
  • William practices in Denver, CO

Practice Areas Explained

William Allen McLain's Areas of Practice

Each practice area below reflects the types of cases William Allen McLain 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.

William Allen McLain is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Colorado →

Government & Administrative Law

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

William Allen McLain is one of 132,225 government attorneys indexed nationally. Browse government attorneys in Colorado →

Jurisdictional Context

Why local counsel matters in Colorado

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

Looking for additional Colorado attorneys? Browse all attorneys in Denver or all attorneys in Colorado.

Frequently Asked

Common questions about William Allen McLain

Where is William Allen McLain's law office located?
William Allen McLain's law practice is located in Denver, Colorado. You can contact the office directly through this profile page.
What practice areas does William Allen McLain handle?
William Allen McLain focuses on tax, government. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has William Allen McLain practiced law?
William Allen McLain has 55+ years of legal experience and has been licensed since 1971.
Where did William Allen McLain go to law school?
William Allen McLain earned their education at (J.D., 1971); (B.S. Business, 1966).
How can I contact William Allen McLain for a consultation?
You can contact William Allen McLain 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 Allen McLain received?
William Allen McLain's notable recognition includes: AV Preeminent.

Education

J.D.
Loyola University of Chicago
- 1971
B.S. Business
Southern Illinois University
- 1966

Awards

AV Preeminent

Bar Admissions

Illinois
Admitted: 1971
Colorado
Admitted: 1975

Reviews

5.0
1 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.