Hayleigh Cudmore
Toronto Office

Hayleigh Cudmore


Hayleigh Cudmore is an associate practising in the firm’s Toronto office.

Hayleigh’s practice focuses on all aspects of taxpayer representation and tax litigation. She also advises clients on the tax aspects of a wide variety of matters, including corporate reorganizations and restructurings, mergers and acquisitions and cross-border structures. She also practises in the areas of personal taxation, estate planning and trust taxation for individuals and families.

Hayleigh was a member of the National Women’s Hockey Team Program for six seasons and played professionally for the Calgary Inferno of the Canadian Women’s Hockey League during which time she served as the co-chair of the CWHLPA. She also played four seasons at the NCAA Division I level for Cornell University where she won two Ivy League Championships. She was named to the ECAC All-Academic Team in all four of her collegiate seasons.

At law school, Hayleigh was a member of the Sports and Entertainment Law Society and Student Legal Assistance.


  • Cornell University BA
  • University of Calgary JD

Professional Activities & Memberships

  • Advocates' Society
  • Canadian Tax Foundation
  • Law Society of Ontario
  • Ontario Bar Association