Atty. William Hays Singer

Atty. William Hays Singer

William Hays Singer is a lawyer practicing municipal, non-profit/tax exempt, securities and 4 other areas of law. William has been licensed for 14 years.

Seattle Seattle 14 yrs experience 14 year
Call (206) 934-1011 Book Appointment

Profile Summary

About William Hays Singer at a glance

William Hays Singer is an Attorney based in Seattle, Washington, practicing at Hillis Clark Martin & Peterson P.S.. They have 14+ years of legal experience, licensed to practice since 2012. Their practice focuses on tax, securities, and consumer. Admitted to practice in Washington (2012). Educated at Northwestern University School of Law JD (—). Serands clients in Seattle, WA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Hays Singer is a lawyer practicing municipal, non-profit/tax exempt, securities and 4 other areas of law
  • William has been licensed for 14 years
  • William practices at Hillis Clark Martin & Peterson P.S. in Seattle, WA

Practice Areas Explained

William Hays Singer's Areas of Practice

Each practice area below reflects the types of cases William Hays Singer 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 Hays Singer is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Washington →

Securities Law

William Hays Singer is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Washington →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

William Hays Singer is one of 50,607 consumer attorneys indexed nationally. Browse consumer 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 Seattle 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 Seattle or all attorneys in Washington.

Frequently Asked

Common questions about William Hays Singer

Where is William Hays Singer's law office located?
William Hays Singer's law practice is located in Seattle, Washington. The firm is Hillis Clark Martin & Peterson P.S.. You can contact the office directly through this profile page.
What practice areas does William Hays Singer handle?
William Hays Singer focuses on tax, securities, consumer. Each practice area listed reflects experience handling cases of that type in Washington.
How long has William Hays Singer practiced law?
William Hays Singer has 14+ years of legal experience and has been licensed since 2012.
Where did William Hays Singer go to law school?
William Hays Singer earned their education at (—).
How can I contact William Hays Singer for a consultation?
You can contact William Hays Singer 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

Northwestern University School of Law JD
- In Progress

Bar Admissions

Washington
Admitted: 2012

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