With extensive knowledge of both the US and Canadian tax systems, Teresa is a valued member of our Cross-Border Tax group. As a Manager, she guides clients through US and Canadian personal tax compliance, cross-border payroll matters, and advises on cross-border retirement plans. She has a unique ability to simplify the complex and identify potential issues before they arise.

Teresa is often described as a “superstar” by clients; they appreciate her attention to detail and proactive approach to client service. Her superior problem-solving skills, in-depth cross-border tax expertise, and eagerness to go above and beyond gives her clients peace of mind that they are fully compliant and leveraging every possible opportunity for tax savings.

At Fuller Landau, Teresa takes an active role in mentoring junior staff to help them develop their professional knowledge and skill set. Outside of the office, she enjoys spending quality time with her husband, friends, and pets, and is a nature-lover at heart.

Academic Achievements, Memberships, and Professional Designations

  • IRS Acceptance Agent, 2019
  • CPA (California), 2015
  • Bachelor of Arts, University of Indianapolis, 2010

Teresa Hayes

CPA (California)Manager, Tax (Cross-Border) 647-417-0403 thayes@fullerllp.com

Practice Areas

  • US & Cross-Border Tax
  • Canadian Tax


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