Job Description

Posted Tuesday, August 11, 2026 at 4:00 a.m.

Senior Tax Manager

Location : North York, hybrid - 3 days in office

Job type: Full time, new

Industry : Professional Services (audit, tax, advisory)

Segal GCSE LLP is a rapidly growing mid-size accounting, tax and business advisory firm situated in midtown Toronto. Segal GCSE is committed to growth by investing in our team, providing continuous learning and a positive, supportive work environment, with a focus on providing best in class client service.

The role

As a Senior Tax Manager, you will play an important role within Segal’s growing Tax Practice, supporting a broad range of tax planning, compliance, advisory and client service activities. This role is well suited to a technically strong tax professional who enjoys working with private corporations, owner-managed businesses, high-net-worth individuals, trusts and estates, and who is ready to take on increased client management and team leadership responsibility.

The Senior Tax Manager will work closely with Partners, Principals and senior members of the Tax Practice to deliver thoughtful, practical and high-quality tax advice. The role also provides the opportunity to mentor junior professionals, contribute to technical excellence, and support the continued growth and development of the Tax Practice.

What you will do

Client Advisory & Tax Planning

- Manage and support tax planning engagements for private corporations, business owners, high-net-worth individuals, trusts and estates.
- Assist in the development and implementation of tax-efficient structures related to corporate reorganizations, estate freezes, succession planning, acquisitions,



divestitures and wealth preservation strategies.
- Prepare and review tax planning memoranda, technical analysis, and client recommendations.
- Advise clients on Canadian income tax matters and identify practical planning opportunities to minimize risk and support client objectives.
- Build trusted relationships with clients by providing responsive, accurate, and business-focused tax advice.
- Support Partners and senior tax leaders in managing key client relationships and complex advisory matters.

Tax Compliance & Technical Excellence

- Review corporate, personal, trust and partnership tax returns.
- Research and resolve complex tax issues and provide technical guidance to engagement teams.
- Monitor relevant tax legislation and regulatory developments and assist in assessing the implications for clients.
- Support technical consultations involving complex or higher-risk tax matters.
- Ensure tax work is completed accurately, efficiently, and in accordance with firm quality standards.
- Identify opportunities to improve compliance processes, templates, and internal tax resources.
- Provide coaching, guidance, and mentorship to Tax Associates and CPA students.
- Review work prepared by junior team members and provided clear, constructive feedback.




- Delegate work effectively and help ensure that client deliverables are completed on time and to a high standard.
- Support the professional development of team members by sharing technical knowledge and encouraging continuous learning.
- Contribute to a cooperative, high-performance team environment focused on quality, accountability and client service.

Client Service & Engagement Management

- Manage multiple tax engagements and client deadlines simultaneously.
- Coordinate with Assurance, Advisory and Family Office teams to support integrated client service.
- Communicate with clients and internal teams in a clear, timely, and professional manner.
- Assist with engagement planning, workflow management, and resource coordination.
- Proactively identify issues, risks and planning opportunities and elevate appropriately to Partners or senior tax leaders.

Practice Support & Business Development

- Support Partners and senior leaders in identifying opportunities to expand existing client relationships.
- Assist with proposals, presentations, and client development initiatives as required.
- Participate in internal tax training, knowledge sharing, and practice development activities.
- Contribute to tax alerts, technical updates, seminars, or educational sessions for clients and team members.
- Help strengthen Segal’s profile as a trusted advisor to private companies, entrepreneurs, and high-net-worth clients.

What You Bring

Education & Professional Credentials

- CPA designation is required.
- Completion of, or enrolment in, the CPA Canada In-Depth Tax Program is strongly preferred.
- Master of Taxation, or equivalent advanced tax trai

📌 Tax - Senior Manager (Toronto)
🏢 Segal GCSE
📍 Toronto