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John A. Sikora

Milwaukee, WI

Trusted business attorney serving Milwaukee.

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John A. Sikora is an attorney based in Milwaukee, WISCONSIN. The practice focuses on Business and Tax.

Based in
Milwaukee, WISCONSIN
Experience
attorney
Known for
Business · Tax
  • Handles Business and Tax matters from Milwaukee, WISCONSIN.
  • Recognized with Lawyer of the Year — Tax Law (Milwaukee) (2013).

About John A. Sikora: John A. Sikora is an attorney based in Milwaukee, WISCONSIN. The practice focuses on Business and Tax.

Areas of practice

Practice focus

John A. Sikora represents clients in Milwaukee, Wisconsin across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About John A. Sikora

John Sikora is a Shareholder representing clients in tax planning, tax controversies and the buying and selling of businesses and real estate with a particular focus on corporate, partnership and other business matters.

John is an adjunct professor of law at Marquette University Law School, where he has taught the tax practice and procedure and corporate income tax courses. John has also taught the taxation of partnerships and S corporations course to graduate accounting degree candidates at the University of Wisconsin-Milwaukee. In addition he has served as the instructor for numerous continuing education programs, including courses offered by the State Bar of Wisconsin and the Wisconsin Institute of Certified Public Accountants (WICPA).

John has served as the chair of the Taxation Section of the Milwaukee Bar Association, was the chair of the Board of Directors of the State Bar of Wisconsin Taxation Section, and the editor of the Wisconsin State Bar Tax News.

Credentials

Education

  • University of Wisconsin–Madison

    J.D.

  • University of Wisconsin–Madison

    B.B.A.

Jurisdictions

Bar admissions

  • Wisconsin, State Bar

    ACTIVE

Recognition

Awards & honors

  • Lawyer of the Year — Tax Law (Milwaukee)

    2013

  • Best Lawyers in America — Corporate Law

    2026

  • Best Lawyers in America — Tax Law

    2026

  • Best Lawyers in America — Special Focus:

    2026

  • Best Lawyers in America — Litigation

    2026

  • Best Lawyers in America — Awards:

    2026

  • Best Lawyers in America — Wisconsin Super Lawyers (2005-2013)

    2026

  • Best Lawyers in America — AV Preeminent Peer Review Rated by

    2026

  • Best Lawyers in America — Martindale-Hubbell

    2026

Locations

Office locations

Main office

411 East Wisconsin Avenue, Suite 1000

Milwaukee, Wisconsin 53202-4427

Open in Google Maps

Client feedback

Client reviews

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Frequently asked

Common questions

  • What areas of law does John A. Sikora practice?

    John A. Sikora focuses on Business and Tax.

  • Where is John A. Sikora located?

    John A. Sikora primarily serves clients in Milwaukee, Wisconsin, with an office at 411 East Wisconsin Avenue, Suite 1000.

  • Is John A. Sikora a verified attorney?

    John A. Sikora's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with John A. Sikora?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 414-276-1122.