Atty. James Clair Cavanaugh

Atty. James Clair Cavanaugh

Mr. James Clair Cavanaugh is a lawyer practicing estate planning and estate administration, tax.

Portland Portland 39 yrs experience 39 year
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Estate Planning and Estate Administration & More Attorney · Serving Portland, OR · 39+ Years Experience

Profile Summary

About James Clair Cavanaugh at a Glance

James Clair Cavanaugh is a Member based in Portland, Oregon, practicing at James C. Cavanaugh. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on probate, estate planning, and tax. Admitted to practice in Colorado (1987) and Oregon (1988). Educated at New York University (LL.M. Taxation, 1988) and Kansas State University (B.S. Acct., 1981). Recognitions include AV Preeminent. Active member of Oregon State Bar American Bar Association. Serves clients in Portland, OR and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About James Clair Cavanaugh

  • Mr. James Clair Cavanaugh is a lawyer practicing estate planning and estate administration, tax
  • James received a B.S. degree from Kansas State University in 1981, and has been licensed for 39 years
  • James practices at James C. Cavanaugh in Portland, OR

Practice Areas Explained

James Clair Cavanaugh's Areas of Legal Practice

Each practice area below reflects the types of cases James Clair Cavanaugh handles, with a practical overview of what that area of law involves and how it may apply to your situation in Portland.

Probate in Portland

James Clair Cavanaugh is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in Oregon →

Estate Planning & Probate in Portland

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

James Clair Cavanaugh is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Oregon →

Tax Law in Portland

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

James Clair Cavanaugh is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in Oregon →

Jurisdictional Context

Why Local Counsel Matters in Portland

Practicing law in Oregon. Legal matters in Oregon are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Portland are typically filed in the local municipal court or the appropriate Oregon state district court, depending on subject matter and amount in controversy. An attorney licensed in Oregon brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Oregon courts without local counsel or pro hac vice admission.

Portland Courts and Legal Process

Choosing a Portland-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Oregon attorneys? Browse all attorneys in Portland or all attorneys in Oregon.

Frequently Asked

Common Questions About James Clair Cavanaugh

Where is James Clair Cavanaugh's law office located?
James Clair Cavanaugh's law practice is located in Portland, Oregon. The firm is James C. Cavanaugh. You can contact the office directly through this profile page.
What practice areas does James Clair Cavanaugh handle?
James Clair Cavanaugh focuses on probate, estate planning, tax. Each practice area listed reflects experience handling cases of that type in Oregon.
How long has James Clair Cavanaugh practiced law?
James Clair Cavanaugh has 39+ years of legal experience and has been licensed since 1987.
Where did James Clair Cavanaugh go to law school?
James Clair Cavanaugh earned their education at (LL.M. Taxation, 1988); (B.S. Acct., 1981).
How can I contact James Clair Cavanaugh for a consultation?
You can contact James Clair Cavanaugh 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 James Clair Cavanaugh received?
James Clair Cavanaugh's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Portland Choose James Clair Cavanaugh

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish James Clair Cavanaugh's practice in the field of probate, estate planning, and tax.

Decade-Tested Legal Experience

James Clair Cavanaugh brings 39+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Colorado and Oregon, James Clair Cavanaugh can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering probate, estate planning, and tax, James Clair Cavanaugh can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Portland

A Portland-based practice means James Clair Cavanaugh attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues James Clair Cavanaugh Handles in Portland

Below is a representative sample of the types of matters James Clair Cavanaugh has experience with under Oregon law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Last wills and testaments
Estate Planning
Revocable living trusts
Estate Planning
Powers of attorney
Estate Planning
Probate proceedings
Estate Planning
IRS audit representation
Tax
Tax lien and levy defense
Tax
Offer in compromise
Tax
Business tax planning
Tax

This list is illustrative, not exhaustive. Contact James Clair Cavanaugh directly to discuss the specifics of your situation.

Search Reference

How People Find James Clair Cavanaugh Online

Prospective clients searching for legal help in Portland commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like James Clair Cavanaugh.

James Clair Cavanaugh attorney James Clair Cavanaugh lawyer James Clair Cavanaugh Portland James Clair Cavanaugh Oregon James Clair Cavanaugh reviews James Clair Cavanaugh contact James C. Cavanaugh law firm probate attorney in Portland probate lawyer Portland best probate attorney Portland top rated probate lawyer near me probate attorney Oregon find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with James Clair Cavanaugh directly.

James Clair Cavanaugh's Practice Areas & Specializations

Education & Law School Background

LL.M. Taxation
New York University
- 1988
B.S. Acct.
Kansas State University
- 1981

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Colorado
Admitted: 1987
Oregon
Admitted: 1988

Client Reviews & Ratings — James Clair Cavanaugh

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