Mag Stewart

Partner, Audit

KPMG in Canada

Mag is a partner in the Department of Professional Practice at KPMG Canada, where she leads the Accounting and Financial Reporting group. She has been resolving complex technical accounting issues with teams and companies from across Canada for over 19 years. Mag is the Canadian Leasing Technical Topic Team lead and is a member of KPMG's Global Leasing Technical Topic team, where she works with professionals around the globe analyzing and interpreting evolving transactions under the leasing standards. Mag is also a member of KPMG's Financial Instruments and Revenue Topic teams, and is excited to be part of the team that will help Canadian companies prepare for anticipated sustainability disclosure requirements.

  • BA(Hons), Queen's University

  • MBA, McMaster University

  • CA, Institute of Chartered Accountants of Ontario


  • International Financial Reporting Standards (IFRS)

  • Covenant House Toronto, Board of Directors

  • Covenant House Toronto, Finance and Property and Policy and Stakeholder Relations Committees