Atty. William Anthony Grossi

Atty. William Anthony Grossi

William Anthony Grossi is a lawyer practicing corporate taxation law, individual taxation law, estate planning and taxation law and 1 other area of law. William received a degree from DePaul University in 1976, and has been licensed for 47 years.

Mount Prospect Mount Prospect 47 yrs experience 47 year
Call (224) 651-8676 Book Appointment

Profile Summary

About William Anthony Grossi at a glance

William Anthony Grossi is a estate planning, real estate, and tax attorney based in Mount Prospect, Illinois. They have 47+ years of legal experience, licensed to practice since 1979. Admitted to practice in Illinois (1979). Educated at IIT/Chicago-Kent College of Law (J.D., 1979) and DePaul University (M.S.A. Marquette, 1976). Serands clients in Mount Prospect, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Anthony Grossi is a lawyer practicing corporate taxation law, individual taxation law, estate planning and taxation law and 1 other area of law
  • William received a degree from DePaul University in 1976, and has been licensed for 47 years
  • William practices in Mount Prospect, IL

Practice Areas Explained

William Anthony Grossi's Areas of Practice

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

Estate Planning & Probate

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

William Anthony Grossi is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Illinois →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

William Anthony Grossi is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →

Tax Law

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

William Anthony Grossi 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 Mount Prospect 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 Mount Prospect or all attorneys in Illinois.

Frequently Asked

Common questions about William Anthony Grossi

Where is William Anthony Grossi's law office located?
William Anthony Grossi's law practice is located in Mount Prospect, Illinois. You can contact the office directly through this profile page.
What practice areas does William Anthony Grossi handle?
William Anthony Grossi focuses on estate planning, real estate, tax. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has William Anthony Grossi practiced law?
William Anthony Grossi has 47+ years of legal experience and has been licensed since 1979.
Where did William Anthony Grossi go to law school?
William Anthony Grossi earned their education at (J.D., 1979); (M.S.A. Marquette, 1976).
How can I contact William Anthony Grossi for a consultation?
You can contact William Anthony Grossi 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.
IIT/Chicago-Kent College of Law
- 1979
M.S.A. Marquette
DePaul University
- 1976

Bar Admissions

Illinois
Admitted: 1979

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