Tax Dispute Resolution

Companies are facing the most challenging tax environment in history in the critical area of tax audits and disputes – increased global scrutiny is resulting in a substantial increase in the number and size of tax audits and assessments, leading to disputes with revenue authorities worldwide.


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  • Gain a better understanding of your company’s risks and exposures
  • Develop sound policies and processes to help safeguard your organisation against audits and disputes
  • Implement consistent and defensible practices and policies
  • Manage your tax disputes, audits, and examinations worldwide

Our TDR team includes former CRA officials, accountants, economists, and industry sector specialists in all areas of direct income and indirect commodity tax, working jointly with lawyers from PwC’s affiliated law firm, PwC Law LLP.

Collectively, our team is uniquely able to help you successfully manage the life cycle of tax controversies from pre-audit prevention to audit examination management to post-audit dispute resolution/settlement.

Our leader

Marc Vanasse

Marc Vanasse is a partner in PwC Canada’s Montreal Tax Services practice. He also leads the firm’s national Tax Dispute Resolution team.

Contact us

Marc Vanasse

Marc Vanasse

National Tax Dispute Resolution Leader

Tel: +1 613 782 2988

Patrick  Lindsay

Patrick Lindsay


Tel: +1 403 509 6386

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