Atty. Daniel P. Cooper

Atty. Daniel P. Cooper

Daniel P. Cooper is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Tax Law.

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Corporate Law & More Attorney · Serving Milwaukee, WI

Profile Summary

About Daniel P. Cooper at a Glance

Daniel P. Cooper is a business and tax attorney based in Milwaukee, Wisconsin, practicing at Reinhart Boerner Van Deuren SC. Educated at The University of Michigan Law School (J.D., 1999). Recognitions include Best Lawyers in America — Corporate Law (2026) and Best Lawyers in America — Tax Law (2026). Serves clients in Milwaukee, WI and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Daniel P. Cooper

  • Daniel P. Cooper is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Tax Law
  • Daniel P., who practices law in Milwaukee, Wisconsin, has been recognized since 2009
  • This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel P. is held by other top lawyers in the same geographic and legal practice area

Practice Areas Explained

Daniel P. Cooper's Areas of Legal Practice

Each practice area below reflects the types of cases Daniel P. Cooper handles, with a practical overview of what that area of law involves and how it may apply to your situation in Milwaukee.

Business & Corporate Law in Milwaukee

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

Daniel P. Cooper is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Wisconsin →

Tax Law in Milwaukee

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

Daniel P. Cooper is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in Wisconsin →

Jurisdictional Context

Why Local Counsel Matters in Milwaukee

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

Milwaukee Courts and Legal Process

Choosing a Milwaukee-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 Wisconsin attorneys? Browse all attorneys in Milwaukee or all attorneys in Wisconsin.

Frequently Asked

Common Questions About Daniel P. Cooper

Where is Daniel P. Cooper's law office located?
Daniel P. Cooper's law practice is located in Milwaukee, Wisconsin. The firm is Reinhart Boerner Van Deuren SC. You can contact the office directly through this profile page.
What practice areas does Daniel P. Cooper handle?
Daniel P. Cooper focuses on business, tax. Each practice area listed reflects experience handling cases of that type in Wisconsin.
Where did Daniel P. Cooper go to law school?
Daniel P. Cooper earned their education at (J.D., 1999).
How can I contact Daniel P. Cooper for a consultation?
You can contact Daniel P. Cooper 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.
What awards or recognition has Daniel P. Cooper received?
Daniel P. Cooper's notable recognition includes: Best Lawyers in America — Corporate Law; Best Lawyers in America — Tax Law.

Professional Profile

Why Clients in Milwaukee Choose Daniel P. Cooper

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 Daniel P. Cooper's practice in the field of business and tax.

Broad Practice Area Coverage

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

Local Presence in Milwaukee

A Milwaukee-based practice means Daniel P. Cooper 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 Daniel P. Cooper Handles in Milwaukee

Below is a representative sample of the types of matters Daniel P. Cooper has experience with under Wisconsin 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 Daniel P. Cooper directly to discuss the specifics of your situation.

Search Reference

How People Find Daniel P. Cooper Online

Prospective clients searching for legal help in Milwaukee 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 Daniel P. Cooper.

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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 Daniel P. Cooper directly.

Daniel P. Cooper's Practice Areas & Specializations

Education & Law School Background

J.D.
The University of Michigan Law School
- 1999

Awards & Professional Honors

Best Lawyers in America — Corporate Law
- 2026
Best Lawyers in America — Tax Law
- 2026

Client Reviews & Ratings — Daniel P. Cooper

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