Expert witness services

Conducting forensic investigations, arbitrating and testifying for you and your legal team

Find an experienced expert witness


Finding and selecting an expert witness can be challenging. Regardless of how your company arrived in court, chances are that leaders don't have the time or experience to manage through the strife. 

PwC provides our corporate and individual clients and their legal advisors with access to forensic accountants, financial analysts, actuaries, auditors, economists and statisticians, with extensive industry experience. Whether your case centers on complex accounting issues, breach of contract, intellectual property infringement, business valuation, internal arbitration or a range of other disputes,  our varied talent can help you tackle the challenge.



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Learn how our cross-industry professionals work with legal teams to develop a robust dispute resolution strategy

Strengthen your chances of prevailing


Our specialists provide expert witness evidence in legal proceedings and are seasoned in presenting facts to withstand vigorous cross-examination. We provide guidance and assistance on damages and value assessments in complex commercial litigation, supporting lawyers and corporate clients in numerous industries and cases worldwide. Among the many topics we address:

  • Forensic technology (digital data collection and analysis)
  • Business analytics (quantitative analysis and optimization of operating metrics)
  • Quantification of damages
  • Business valuation
  • Expert witness testimony
  • Serving as arbitrators, mediators, or special masters
  • Accounting
  • Statistical analysis

We have extensive experience in applying these skills in numerous dispute contexts, including:

  • Intellectual property
  • Insurance claims
  • Breach of contract
  • Licensing and franchising
  • Securities 
  • International and domestic arbitration
  • Accounting malpractice
  • Class actions 
  • Construction 
  • Capital projects
  • Government contracts
  • M&A transactions
  • Antitrust
  • Bankruptcy



Contact us

Doug Branch

Partner, PwC US

Charles R. Hacker

Partner, PwC US

Emily Kent

Partner, PwC US

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