Best Lawyers in Canada for Tax Law
Jim is the Managing partner of Thorsteinssons LLP and practices in the firm’s Toronto office. Jim’s practice includes both domestic and international corporate and personal tax planning, private corporations, trusts and estates. Jim also represents clients during audits and appeals with the Canada Revenue Agency. Jim is a member of the Society of Trust and Estate Practitioners (STEP) and the Canadian Tax Foundation. He is a member of and Past-Chair of the Taxation Section of the O...
Kathryn Walker offers expertise in corporate tax law, specializing in income tax planning. With a background in law and economics and a focus on domestic and cross-border tax matters, Kathryn delivers strategic solutions tailored to a diverse client base. Her thought leadership includes articles and presentations on a variety of tax law issues, including debt restructuring, the hybrid mismatch rules, international tax planning and cryptocurrency taxation.
Paul S. Carenza is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Paul S. practices law in Toronto, Ontario Best Lawyers has recognized Paul S. Carenza since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Paul S. Carenza is held by other lawyers.
David H. Sohmer is a lawyer recognized by Best Lawyers in the practice areas of Tax Law and Trusts and Estates. David H. practices law in Montréal, Quebec Best Lawyers has recognized David H. Sohmer since 2006. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David H. Sohmer is held by other lawyers.
John Campbell practises taxation law, advising clients on domestic and international income tax issues, with a focus on advising Canadian clients with international interests and non-Canadian clients with Canadian interests. John has extensive experience with respect to the tax implications and structuring of corporate reorganizations, mergers and acquisitions, international tax planning and tax planning using trusts. He provides his clients with effective, practical tax advice based on his e...
Becky Potter is a seasoned tax litigator and a partner based out of the firm’s Toronto office. Becky brings a strategic and practical approach to tax disputes, and is known for her ability to distill complex technical tax matters down to their core principles. Using her honed advocacy skills and breadth of tax knowledge, Becky has successfully represented clients at every level of court both provincially and federally, including a landmark win at the Supreme Court of Canada. In addition...
Lesley Kim practices in the areas of domestic and international tax law and has particular experience with outbound cross-border transactions involving foreign affiliates and non-resident trusts. She works extensively with public and private corporations and private equity groups undertaking mergers and acquisitions, spin-offs, plan of arrangements, financings, including flow-through share offerings and IPOs, and other corporate reorganizations, including for estate planning purposes. Lesley ...
Adrienne Oliver’s practice involves all aspects of tax planning and implementation, primarily in the corporate tax field. She has participated in structuring major public and private transactions, reorganizations and financings, and has also acquired significant experience in international tax planning and public capital market transactions. Ms. Oliver has acted for clients in a diverse range of industries, including some of Canada’s most respected corporations. She has recently a...
Jonathan Lafrance is a tax litigator. Based in Montreal, Mr. Lafrance has developed a national practice helping clients resolved their tax disputes. Over the years, Mr. Lafrance has argued cases before the Court of Quebec, the Superior Court of Quebec, the Quebec Court of Appeal, the Supreme Court of British Columbia, the Alberta Court of Queen’s Bench, the Ontario Superior Court of Justice, the Tax Court of Canada, the Federal Court and the Federal Court of Appeal in the context of tax...
Growing up working Saturdays and summers in the small business his father started, Richard experienced firsthand the things that are needed to keep a business going. Early mornings. Hard work. Keeping customers happy. Today, with a legal practice focused on providing tax, trust and estate advice, Richard still draws on those early lessons, recognizing that he is dealing with people’s livelihoods and families. He works with our clients to define their family, business and tax objectives ...
Pierre-Paul Persico is a partner in the tax group at our Montreal office. With extensive experience in tax law, he provides advice and representation in several key areas, including corporate reorganizations and estates, trust creation and estate planning, including post-mortem strategies. Pierre-Paul's prominent ability to give strategic tax advice has attracted his diverse client base, which includes businesses, professionals and high-net-worth individuals. With his in-depth understanding o...
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.
