If these benefit contributions were to a private
health insurance company (ex: Great West Life, Sun Life, Blue Cross, etc…),
then you can claim them as a medical expense. However, you can only claim
medical expenses for a 12 month period in a given year, so you would need to
adjust your returns for the previous years.
If these benefit contributions were to a provincial
health care (government insurance) program, then they can’t be claimed at all.
If you need further assistance, please contact our
phone support: https://turbotax.community.intuit.ca/replies/3152013