Us tax advisory manager

The Mason Group Inc • toronto, ontario • Posted June 12, 2026

About the Role

Senior US Tax Accountant capacity, reporting directly to the CEO. The role is ideal for someone with strong US individual tax experience who enjoys working in a dynamic, entrepreneurial environment with meaningful visibility and impact.

Beyond traditional tax work, this position offers the opportunity to be involved in helping shape and build out the firm’s AI capabilities , making it a great fit for someone excited by innovation and process improvement. The role is fully remote , highly collaborative, and offers strong long-term growth potential within a rapidly scaling organization.

Senior US Cross-Border Tax Professional (Canada)

Remote — Canada  |  Full-time

Venture-backed, AI-native tax firm helping individuals meet their US tax filing obligations. We specialize in expats, US citizens, green card holders, and anyone required to file US taxes while living outside the United States.

Founded recently and backed by significant investment from both the...