Katherine Fayolle

Katherine is a Partner in our Family Office practice, bringing extensive experience in cross‑border Canadian and U.S. taxation. Based in Toronto, she advises high‑net‑worth individuals, families, and owner‑managed businesses on navigating the complex landscape of international tax. Her work spans across areas such as immigration and emigration tax planning, corporate reorganizations, cross border trust and estate planning, as well as U.S. estate tax planning, and supporting clients with U.S. tax obligations.

Katherine regularly guides individuals with private corporations through intricate cross‑border considerations, including residency matters and the tax implications of U.S. ownership structures. Known for her strategic approach, she helps clients with multifaceted cross‑border needs.

Beyond her client work, Katherine contributes to the profession as a thought leader, sharing insights through various publications.