My CRA Set Up:
Step 1 – Sign up for MyCRA
Click Here: https://www.canada.ca/en/revenue-agency/services/e-services/e-services-individuals/mycra.html
for Instructions.
Step 2 – Designate your advisor
Click Here: https://www.canada.ca/en/revenue-agency/services/tax/individuals/topics/authorizing-a-representative-overview.html
For Instructions.