Peter D. Hardy

Partner at
Ballard Spahr LLP

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Admitted Jurisdictions



Peter Hardy advises corporations and individuals in a range of industries against allegations of misconduct— including tax fraud, financial crimes, money laundering, mortgage fraud and lending law violations, securities fraud, health care fraud, public corruption, identity theft and data breach.


Mr. Hardy has extensive trial and appellate court experience. He oversees internal investigations, advises in potential disclosures to the Internal Revenue Service, and has litigated complex criminal matters at the trial and appellate levels. He also counsels clients through every stage of a tax controversy – from audit through administrative appeal to litigation and collection.


Before entering private practice, Mr. Hardy spent more than a decade as a federal prosecutor. He served as an Assistant U.S. Attorney in Philadelphia, where he focused on fraud and tax cases. He also served as a trial attorney for the Department of Justice’s Tax Division in Washington, D.C., where he tried cases in a number of federal districts and helped write the Department's Criminal Tax Manual.


A national thought leader on the subject of criminal tax law, Mr. Hardy is the author of  Criminal Tax, Money Laundering, and Bank Secrecy Act Litigation, a well-reviewed and comprehensive legal treatise on the litigation of criminal tax, money laundering, and Bank Secrecy Act cases, published by Bloomberg BNA. He also serves as an adjunct professor at Villanova University School of Law, where he teaches a class on criminal and civil tax penalties in the graduate law program.

Jurisdictions Admitted to Practice

  • Pennsylvania

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