Igor Kastelyanets

Tax Lawyer

Email: igor@taxpayer.law

Phone: 647.368.8161

With almost a decade of experience navigating the intricacies of Canada’s tax litigation system, Igor is often the first choice for individuals and businesses confronting complex tax disputes.

Igor represents clients who are being audited by the CRA or are appealing a Notice of Reassessment to CRA Appeals or the Tax Court of Canada. He appears before the Tax Court of Canada and the Federal Court of Appeal.

Igor is trusted by his clients to bring forward non-compliance issues to the CRA’s Voluntary Disclosure Program.

Igor is an experienced tax advisor, who understands how to leverage the unique procedures of Canada’s tax dispute system to benefit his clients. He is focused on ensuring that his clients are well informed throughout the legal process and that their legal rights are protected. He is known for his candid approach to resolving tax disputes with the CRA, which allows him to be attentive to his clients’ needs while providing pragmatic and efficient results.



    • University of Toronto, JD 
    • University of Western Ontario, B.A. (Hons)


    • Foroglou v. The Queen, 2020 TCC 117
    • R v. Tse et al., 2020 ONSC 5802
    • MNR v. McMahon, 2020 TCC 104
    • Chaplin v. The Queen, 2017 TCC 257
    • Bolduc v. The Queen, 2017 TCC 203
    • Chaplin v. The Queen, 2017 TCC 194
    • Strachan v. Canada, 2015 FCA 60


    • Speaker, MNP LLP, An Introduction to Audits, Objections, and Tax Court of Canada
    • Speaker, GTAAN/GTFAN, Representing Your Clients Through the Tax Dispute Resolution Process
    • Speaker, GTAAN/GTFAN, Tax Court of Canada and Recent Cases of Interest