Works at
Wilmer Cutler Pickering Hale and Dorr LLP

105 Best Lawyers awards

Wilmer Cutler Pickering Hale and Dorr LLP logo

Biography

Bill Caporizzo is a leading lawyer and CPA who helps both private and public companies navigate the complex tax issues they often face. For more than 35 years, Mr. Caporizzo has been regularly called upon to represent clients on the tax implications of domestic and cross-border corporate mergers, spin-offs, acquisitions and dispositions, partnerships and joint ventures, and restructurings. He also advises corporate clients on capital market transactions, venture financings and fund formations.
Works at
Wilmer Cutler Pickering Hale and Dorr LLP

105 Best Lawyers awards

Wilmer Cutler Pickering Hale and Dorr LLP logo

Locations

Education

  • Boston University School of Law, J.D., graduated 1985
  • University of Pennsylvania, BS

Bar Admissions

  • Massachusetts, Massachusetts Bar Association
  • Connecticut, Connecticut Bar Association

Client Testimonials

Awards & Focus

Recognized in The Best Lawyers in America® 2026 for work in:
  • Tax Law
Awards:
  • Named a "New England Super Lawyer" (formerly "Massachusetts Super Lawyer") in tax law in the 2004-2012 issues of Boston Magazine
  • Recognized for exceptional standing in the legal community in the area of employee benefits in Chambers USA: America's Leading Lawyers for Business 2006
  • Recognized as a Massachusetts leader in the practice area of tax in the 2007-2014 editions of Chambers USA: America's Leading Lawyers for Business, with a source cited as saying he is "really helpful in guiding the businesspeople to understand the issues

Your browser is not fully compatible with our automatic printer friendly formatting.

Please use the print button to print this profile page.

Spinning circle Big letter B