Atty. John Collins III

Atty. John Collins III

John Collins III is a lawyer practicing business law, corporate law, taxation and 1 other area of law. John has been licensed for 26 years.

Denver Denver 26 yrs experience 26 year
Call (720) 699-9462 Book Appointment

Profile Summary

About John Collins III at a glance

John Collins III is an Associate based in Denver, Colorado, practicing at Rumler · Tarbox · Lyden Law Corporation PC. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on trusts, business, and tax. Admitted to practice in Colorado (2000) and Texas (2011). Educated at University of Denver J.D. (—). Active member of Douglas County and Colorado Bar Associations. Serands clients in Denver, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Collins III is a lawyer practicing business law, corporate law, taxation and 1 other area of law
  • John has been licensed for 26 years
  • John practices at Rumler · Tarbox · Lyden Law Corporation PC in Denver, CO

Practice Areas Explained

John Collins III's Areas of Practice

Each practice area below reflects the types of cases John Collins III handles, with a brief overview of what that area of law covers.

Trusts

John Collins III is one of 104,172 trusts attorneys indexed nationally. Browse trusts attorneys in Colorado →

Business & Corporate Law

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

John Collins III is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Colorado →

Tax Law

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

John Collins III is one of 85,302 tax attorneys indexed nationally. Browse tax 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 John Collins III

Where is John Collins III's law office located?
John Collins III's law practice is located in Denver, Colorado. The firm is Rumler · Tarbox · Lyden Law Corporation PC. You can contact the office directly through this profile page.
What practice areas does John Collins III handle?
John Collins III focuses on trusts, business, tax. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has John Collins III practiced law?
John Collins III has 26+ years of legal experience and has been licensed since 2000.
Where did John Collins III go to law school?
John Collins III earned their education at (—).
How can I contact John Collins III for a consultation?
You can contact John Collins III 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

University of Denver J.D.
- In Progress

Bar Admissions

Colorado
Admitted: 2000
Texas
Admitted: 2011

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