Nicolas Déziel Belleville

Having begun his career in 2015, Nicolas was named Associate Partner in 2025. He has distinguished himself through a combination of technical excellence and a client-focused approach. Nicolas specializes in tax compliance, Canadian taxation, and tax and estate planning, and provides strategic guidance to entrepreneurs on succession and business transfer planning, always aligning his advice with their personal and business objectives.

Nicolas has built solid expertise working with a diverse client base, including multi-entity organizations, construction firms, real estate stakeholders, SMEs, professionals, and investment companies. This breadth of experience enables him to quickly understand each client’s unique challenges and deliver tailored, effective solutions.

Recognized for his accessibility, attentive listening, and clear, reassuring guidance, Nicolas is committed to helping clients optimize their tax position while strengthening the long-term stability and sustainability of their businesses.

Driven by a genuine desire to build lasting relationships based on trust, he develops practical, rigorous, and personalized strategies that create meaningful value for his clients.