Andrea Gregoris, CPA, CA, is the Director of Indirect Tax Advisory at Sun Life, where she provides indirect tax support across the company’s Canadian operations. Her technical experience in GST/HST has been developed through advising on a wide range of insurance and financial services business lines—from group life and health benefits to group retirement services and real estate. In addition to providing business groups with technical guidance, she conducts indirect tax risk analyses and is involved in input tax credit recovery initiatives.