LAWYER PROFILE
Ian Comisky

Ian Comisky

USA 2026

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Ranked in 1 practice area

About

Provided by Fox Rothschild

Practice Areas

Ian has more than 35 years of experience representing corporations and individuals in civil and criminal tax litigation, white collar criminal defense, and complex corporate and commercial disputes.

His experience includes:

tax controversy work such as IRS administrative and grand jury investigations, Tax Court, Claims Court and District Court trials and appeals, jeopardy and termination assessments, responsible officer penalty and collection matters;

corporate compliance matters involving the Bank Secrecy Act and USA PATRIOT Act and FATCA issues for financial institutions including banks, broker-dealers and mutual funds;

commercial litigation focused on accounting and legal malpractice cases as well as securities and class action matters, all involving tax and related accounting issues; and

corporate internal investigations for financial institutions and other entities, including claims under the Foreign Corrupt Practices Act.

Career

Before entering private practice, Ian was an assistant district attorney in Philadelphia County, a special assistant U.S. attorney and an assistant U.S. attorney in the Southern District of Florida.

Professional Memberships

American Bar Association | American College of Tax Counsel | American Law Institute | Association of Trial Lawyers of America | Brandeis Society | Federal Bar Association | Florida Bar Association | National Association of Criminal Defense Attorneys | Pennsylvania Bar Association | Philadelphia Bar Association | Public Liability Underwriters Society

Publications

Co-author of the two-volume treatise Tax Fraud and Evasion.

Education

University of Miami School of Law

LL.M.

University of Pennsylvania Law School

J.D.

University of Pennsylvania

B.S.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Litigation: White-Collar Crime & Government Investigations - Pennsylvania

Band 4
Band 4

Individual Editorial
Ian Comisky has a strong reputation for his experience in defending both companies and individuals facing allegations of white-collar crimes. He offers expertise in securities fraud and criminal tax matters.

Strengths

Provided by Chambers

  • Ian is an expert in tax matters.

    Litigation: White-Collar Crime & Government InvestigationsChambers Guide to the USA
  • Ian is a very smart and creative lawyer.

    Litigation: White-Collar Crime & Government InvestigationsChambers Guide to the USA
  • Ian is extremely well known in criminal tax defense and has handled the most difficult cases.

    Litigation: White-Collar Crime & Government InvestigationsChambers Guide to the USA
  • Ian is super smart, hard-working and experienced. He is willing to dig into the details and come up with thorough analysis and creative solutions.

    Litigation: White-Collar Crime & Government InvestigationsChambers Guide to the USA

Ranked Individuals at Fox Rothschild (125)

California

Colorado

District of Columbia

Florida

Georgia

Illinois

Minnesota

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