Atty. William A McCarthy

Atty. William A McCarthy

William A McCarthy is a lawyer practicing business law, tax, taxation law. William received a B.S. degree from University of Oregon in 1985, and has been licensed for 38 years.

Mount Vernon Mount Vernon 38 yrs experience 38 year
Call (360) 542-4039 Book Appointment

Profile Summary

About William A McCarthy at a glance

William A McCarthy is a Dist. Coun., I.R.S. based in Mount Vernon, Washington. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on business and tax. Admitted to practice in California (1988) and Washington (1997). Educated at University of Oregon (J.D., 1988) and University of Oregon (B.S., 1985). Serands clients in Mount Vernon, WA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William A McCarthy is a lawyer practicing business law, tax, taxation law
  • William received a B.S. degree from University of Oregon in 1985, and has been licensed for 38 years
  • William practices in Mount Vernon, WA

Practice Areas Explained

William A McCarthy's Areas of Practice

Each practice area below reflects the types of cases William A McCarthy 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 A McCarthy is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Washington →

Tax Law

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

William A McCarthy is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Washington →

Jurisdictional Context

Why local counsel matters in Washington

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

Looking for additional Washington attorneys? Browse all attorneys in Mount Vernon or all attorneys in Washington.

Frequently Asked

Common questions about William A McCarthy

Where is William A McCarthy's law office located?
William A McCarthy's law practice is located in Mount Vernon, Washington. You can contact the office directly through this profile page.
What practice areas does William A McCarthy handle?
William A McCarthy focuses on business, tax. Each practice area listed reflects experience handling cases of that type in Washington.
How long has William A McCarthy practiced law?
William A McCarthy has 38+ years of legal experience and has been licensed since 1988.
Where did William A McCarthy go to law school?
William A McCarthy earned their education at (J.D., 1988); (B.S., 1985).
How can I contact William A McCarthy for a consultation?
You can contact William A McCarthy 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.

Practice Areas

Education

J.D.
University of Oregon
- 1988
B.S.
University of Oregon
- 1985

Bar Admissions

California
Admitted: 1988
Washington
Admitted: 1997

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