Senior Tax Manager

Location: Toronto, Canada (downtown Toronto office, in-person four days per week — Mon, Tue, Thu, Fri)

We're seeking an exceptional Senior Tax Manager to join our Tax team. The ideal candidate brings deep Canadian tax expertise, meaningful cross-border experience, and a forward-looking mindset around AI-driven practice improvement. You'll own the Canadian tax function while contributing as a real part of the global tax team.

Canadian Tax

• Own Canadian corporate income tax compliance across all required schedules and provincial jurisdictions.
• Own GST/HST and applicable provincial indirect tax compliance.
• Maintain transfer pricing documentation and intercompany agreements — technically sound, contemporaneous, and defensible.
• Own the Canadian component of tax reporting, coordinating with the US team.
• Stay ahead of Canadian tax change — federal, provincial, Pillar Two — and translate what matters into decisions Finance can act on.
• Own the tax authority relationship: respond to correspondence and see inquiries through to resolution.

US Tax

• Flex into US income tax provision, federal and state compliance review, and month-end close as a meaningful contributor.
• Contribute to public company tax reporting on a shared basis with the broader team.

AI-Driven Tax Practice

• Reach for AI first — use Claude, Claude Code, and similar tools to accelerate research, draft technical memos, analyze notices, run calculations, and design repeatable workflows.
• Default to AI, don't defer to it. Every output you put your name on is something you can explain and stand behind.

What You'll Need

• Deep Canadian tax expertise, with a track record of being a senior Canadian tax voice in the room.
• Background at a major accounting firm in a Canadian corporate or international tax group.
• Multinational tax experience across US and Canadian tax obligations.
• Transfer pricing expertise beyond documentation review — you've had to defend a position.
• Meaningful US tax experience — sufficient to flex into provision, compliance, or month-end close.
• CPA (Canada) or equivalent.
• A track record of making the tax function faster and lighter than you found it.

Bonus Points

• Public company experience.
• Experience at a technology company or business with material cross-border activity.
• Familiarity with NetSuite, Snowflake, or similar finance and accounting platforms.