Senior Tax Manager
The Senior Tax Manager manages a portfolio of tax services clients, leads tax planning and advisory engagements, and works closely with Partners and senior staff to deliver practical tax strategies and strong client outcomes. The role provides leadership to Managers and professional staff, drives business development, and leads initiatives that strengthen practice quality, consistency and operational efficiency across the firm.

Client Service Delivery

Work closely with Partners and other senior staff to develop and implement tax strategies, lead tax planning assignments.

Perform technical research with clear, well-documented recommendations.

Manage a portfolio of tax services clients, build strong relationships, and oversee engagement delivery to meet client expectations, quality standards and timelines.

Review tax returns and other tax work prepared by staff.

Manage engagement financials including budgets, WIP, variances and billing.

Team Management and Leadership

Lead, mentor, train and develop staff, while providing direction and support to Managers.

Build high-performing teams through coaching, feedback, performance management and knowledge sharing.

Practice and professional development.

Lead practice and professional development initiatives that strengthen technical capability, consistency, efficiency and collaboration across the firm.

Support continuous improvement by advancing firm processes, innovation and operational effectiveness.

Business and Market Development





Identify and cultivate new sales and client service opportunities, including cross-functional opportunities, and support broader business development efforts.

Represent the firm externally and help strengthen its market presence and client relationships.

What you bring to the table

Chartered Professional Accountant (CPA) Designation or equivalent

Successful completion of the CPA Canada In-Depth Tax Course or Master of Tax Program

Minimum of 7 years’ relevant experience in tax

High proficiency in MS Office (Word, Excel, Outlook, Teams), Caseware/Caseview, TaxPrep, and tax research software

At least two years in a tax manager role, HST experience is an asset

Demonstrated experience developing and maintaining trusted advisor relationships

Solid interpersonal, verbal, and written communication skills, with the ability to lead, mentor and develop others to build high performing teams

Understanding of a client-focused fast paced work environment and the ability to effectively pivot between tasks, prioritize and manage deliverables to meet conflicting deadlines

Business development skills are an asset

What’s in it for you?
Driving your own potential





Merit-based promotions and uncapped growth opportunities

Individual performance-based annual bonuses

Comprehensive benefits package

Professional development budget; and

Dedicated Coach to support development and career advancement

Enjoying more time away from the office and work-life balance

Four weeks starting vacation

Two additional weeks of paid time off during the Summer months

A flexible work schedule; and

Remote working arrangements

Giving back to the community

Three paid days off to volunteer

Local charitable initiatives

A commitment to help you achieve your personal goals outside work

When you join Baker Tilly, you become part of something bigger—an ambitious, forward-thinking company that puts people first. Ideas matter, perspectives count, and every contribution builds a stronger future. If you’re ready to make an impact, we’re ready to meet you.

We are committed to transparency in our hiring process. Please note the following information regarding this job posting:

Position Status: This job posting is for an additional position within our organization.

Baker Tilly GWD LLP is an equal opportunity employer. We are committed to building and maintaining an inclusive work environment. We recognize the strength of diversity and encourage applications from all qualified candidates. Accommodation is available to all applicants upon request through our recruitment and selection process.

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📌 Senior Tax Manager (Ontario)
🏢 Baker Tilly GWD
📍 Ontario