Atty. William George McGarrity

Atty. William George McGarrity

William George McGarrity is a lawyer practicing general practice, tax, tax controversy. William received a B.B.A. degree from University of Michigan in 2006, and has been licensed for 16 years.

Chicago Chicago 16 yrs experience 16 year
Call (312) 535-4941 Book Appointment

Profile Summary

About William George McGarrity at a glance

William George McGarrity is an Associate based in Chicago, Illinois, practicing at Mayer Brown Llp. They have 16+ years of legal experience, licensed to practice since 2010. Their practice focuses on irs and tax. Admitted to practice in Illinois U.S. Tax Court U.S. Court of Federal Claims (2010). Educated at Harvard Law School (J.D., 2010) and University of Michigan (B.B.A., 2006). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William George McGarrity is a lawyer practicing general practice, tax, tax controversy
  • William received a B.B.A. degree from University of Michigan in 2006, and has been licensed for 16 years
  • William practices at Mayer Brown LLP in Chicago, IL

Practice Areas Explained

William George McGarrity's Areas of Practice

Each practice area below reflects the types of cases William George McGarrity handles, with a brief overview of what that area of law covers.

IRS Disputes & Audits

William George McGarrity is one of 2,917 irs attorneys indexed nationally. Browse irs attorneys in Illinois →

Tax Law

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

William George McGarrity is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

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

Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about William George McGarrity

Where is William George McGarrity's law office located?
William George McGarrity's law practice is located in Chicago, Illinois. The firm is Mayer Brown Llp. You can contact the office directly through this profile page.
What practice areas does William George McGarrity handle?
William George McGarrity focuses on irs, tax. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has William George McGarrity practiced law?
William George McGarrity has 16+ years of legal experience and has been licensed since 2010.
Where did William George McGarrity go to law school?
William George McGarrity earned their education at (J.D., 2010); (B.B.A., 2006).
How can I contact William George McGarrity for a consultation?
You can contact William George McGarrity 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

J.D.
Harvard Law School
- 2010
B.B.A.
University of Michigan
- 2006

Bar Admissions

Illinois U.S. Tax Court U.S. Court of Federal Claims
Admitted: 2010

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