A Toronto tax practice built on judgment, discretion, and continuity.
CPA Professional Corporation
"Effective tax advice begins where the rules end — with judgment, context, and an understanding of the life behind the numbers."
James Belesiotis is a Toronto-based Chartered Professional Accountant and tax advisor, and the principal of James Belesiotis CPA Professional Corporation. He maintains an active membership with CPA Ontario and operates under a current Certificate of Authorization, with offices in downtown Toronto.
James is a published authority on international taxation and a practitioner recognized for his work helping individuals and firms navigate the complexities of Canada–United States tax matters and corporate governance. His professional focus is on private-client advisory: cross-border tax architecture, corporate structuring, and considered counsel for accomplished individuals and the businesses they own.
Credentials & Accreditation
- CPA, CA — Chartered Professional Accountant, CPA Ontario
- CAIT — Advanced international taxation accreditation
- CISA (USA) — Certified Information Systems Auditor
- CITP (USA) — Certified Information Technology Professional
Areas of Specialization
Speaking & Public Engagements
James has contributed to community and professional forums on international taxation — including the Greek Tax Residency Webinar hosted by The Hellenic Initiative Canada — and is listed on recognized professional directories including CPA Ontario, Vetted Accountants Canada, and TaxBuzz.
Professional Philosophy
The practice is intentionally selective. Engagements are accepted where James can serve as a principal advisor across a client's full tax picture — not as one of many providers handling fragments. This produces continuity, speed of judgment, and outcomes that reflect the client's long-horizon interests rather than a single year's filing.
A confidential conversation about what matters most.
Whether you are restructuring a business, planning an estate, or navigating a cross-border tax matter, the first step is a thoughtful conversation.