Atty. William Michael Harrison

Atty. William Michael Harrison

William Michael Harrison is a lawyer practicing corporate tax. William received a B.B.A. degree from University of Iowa, and has been licensed for 37 years.

Chicago Chicago 37 yrs experience 37 year
Call (312) 428-5660 Book Appointment

Corporate Tax Attorney · Serving Chicago, IL · 37+ Years Experience

Profile Summary

About William Michael Harrison at a Glance

William Michael Harrison is a business and tax attorney based in Chicago, Illinois. They have 37+ years of legal experience, licensed to practice since 1989. Admitted to practice in Illinois (1989). Educated at DePaul University J.D. (—) and University of Iowa B.B.A. (—). Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About William Michael Harrison

  • William Michael Harrison is a lawyer practicing corporate tax
  • William received a B.B.A. degree from University of Iowa, and has been licensed for 37 years
  • William practices in Chicago, IL

Practice Areas Explained

William Michael Harrison's Areas of Legal Practice

Each practice area below reflects the types of cases William Michael Harrison handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.

Business & Corporate Law in Chicago

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

William Michael Harrison is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Illinois →

Tax Law in Chicago

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

William Michael Harrison is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Chicago

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 venue, 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.

Chicago Courts and Legal Process

Choosing a Chicago-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 Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common Questions About William Michael Harrison

Where is William Michael Harrison's law office located?
William Michael Harrison's law practice is located in Chicago, Illinois. You can contact the office directly through this profile page.
What practice areas does William Michael Harrison handle?
William Michael Harrison focuses on business, tax. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has William Michael Harrison practiced law?
William Michael Harrison has 37+ years of legal experience and has been licensed since 1989.
Where did William Michael Harrison go to law school?
William Michael Harrison earned their education at (—); (—).
How can I contact William Michael Harrison for a consultation?
You can contact William Michael Harrison 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.

Professional Profile

Why Clients in Chicago Choose William Michael Harrison

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 William Michael Harrison's practice in the field of business and tax.

Decade-Tested Legal Experience

William Michael Harrison brings 37+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering business and tax, William Michael Harrison can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Chicago

A Chicago-based practice means William Michael Harrison 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 William Michael Harrison Handles in Chicago

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

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
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 William Michael Harrison directly to discuss the specifics of your situation.

Search Reference

How People Find William Michael Harrison Online

Prospective clients searching for legal help in Chicago 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 William Michael Harrison.

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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 William Michael Harrison directly.

William Michael Harrison's Practice Areas & Specializations

Education & Law School Background

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DePaul University J.D.
- In Progress
—
University of Iowa B.B.A.
- In Progress

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 1989

Client Reviews & Ratings — William Michael Harrison

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