Senior Tax Specialist
Wilkinson & Company • Trenton, Ontario • Full Time • $70,000–$100,000 / year
Posted on Wed, Nov 11, 2026
Position Type: Full-Time
Location: Trenton (Travel may be required)
Vacancy Status: Vacant Position
At Wilkinson, a career in tax is about more than compliance. Our holistic approach gives you the opportunity to take ownership of your work, develop your technical expertise and build long-term, meaningful relationships with clients.
As Eastern Ontario’s leading regional accounting firm, we serve a broad range of industries and not-for-profit organizations providing our staff with extensive experience as well as interesting and challenging work.
Who We Are:
We offer a small firm feel with the opportunity for work-life balance yet our staff, resources, and technical knowledge could rival any national firm. Wilkinson & Company LLP continues to grow and prosper; we are leaders in our field and committed to service excellence. We work as a team, for the firm, our clients, and for each other. At Wilkinson & Company LLP you will be given every opportunity to reach your full potential and enjoy a rewarding and prosperous career.
What You’ll Do:
As a senior member of our Tax department, you will work closely with Partners, Managers, and other members of the Firm to deliver high-quality tax planning, compliance, and advisory services. You will take ownership of increasingly complex assignments, support the review and development of junior team members, and communicate directly with clients and external advisors.
Tax Compliance and Engagement Execution
- Prepare and review corporate, partnership, trust, estate, and personal income tax returns.
- Prepare and review tax provisions and related working papers.
- Take ownership of assigned tax engagements, including coordinating information, managing timelines, and identifying matters requiring escalation.
- Review work prepared by junior team members and provide clear, constructive feedback.
- Monitor the progress of assigned files and help ensure engagements are completed accurately, efficiently, and within established deadlines.
Tax Planning and Technical Work
- Conduct research and analysis on a wide range of Canadian and international tax matters.
- Assist with corporate and personal tax reorganizations, including developing implementation steps and preparing supporting calculations.
- Prepare technical memoranda, instruction letters to legal counsel, client reporting letters, and related documentation.
- Prepare and review income tax models and calculations.
- Review legal documents related to tax reorganizations and identify matters requiring further consideration.
- Assist with trust and estate compliance and planning matters.
- Research and analyze indirect tax matters, including GST/HST filings, elections, and rebate claims.
- Support Partners and Managers in identifying and implementing tax planning and advisory opportunities.
Client Service and Communication
- Communicate directly with clients to obtain information, provide updates, and address questions.
- Explain tax requirements and technical concepts in clear, practical language.
- Develop a strong understanding of clients' businesses, circumstances, and objectives.
- Identify potential planning opportunities, risks, and issues and bring them forward to the appropriate Manager or Partner.
Team Development and Firm Contribution
- Support the development of junior team members through file review, technical guidance, and day-to-day coaching.
- Assist with the delivery of internal tax training and the preparation of technical resources.
- Contribute to departmental workflow planning and help identify opportunities to improve processes and efficiency.
- Share technical knowledge and promote consistent practices across the Tax team and the Firm.
- Demonstrate growing leadership by taking initiative, supporting colleagues, and contributing positively to the team.
- Perform other duties and participate in special projects as assigned.
What You'll Bring to the Role
- Chartered Professional Accountant designation is required.
- 5+ years of progressive public accounting experience, with a strong focus on taxation.
- Enrollment in or completion of the CPA In-Depth Tax Program, or an equivalent tax education program, is preferred.
- Experience preparing complex tax returns, tax provisions, planning calculations, and technical documentation.
- Experience reviewing tax files and providing feedback to junior team members.
- Strong tax research, analytical, and problem-solving abilities.
- Excellent written and verbal communication skills, including the ability to explain complex tax matters clearly and practically.
- Strong organizational and time-management skills, with the ability to manage multiple assignments and deadlines during peak periods.
- A high level of accuracy, attention to detail, and commitment to quality.
- A collaborative approach and the ability to build effective relationships with clients and colleagues.
- A proactive mindset and commitment to ongoing technical and professional development.
- A desire to take on increasingly complex work and grow into broader leadership responsibilities.
Why Work for Wilkinson:
- Future leadership and advancement opportunities!
- Opportunity for flexible, compressed, or modified work weeks!
- Paid overtime including the opportunity to take up to two weeks per year off in lieu of overtime payment!
- Fridays off – 8 days between July 1 and Labour Day!
- Comprehensive benefits plan!
Additional Information:
In accordance with the Accessibility for Ontarians with Disabilities Act, 2005 and the Ontario Human Rights Code, Wilkinson & Company will provide accommodations to applicants with disabilities throughout the recruitment and selection process. Please inform Human Resources of any accommodation(s) required, and we will work with you to ensure a fair and accessible recruitment experience.
AI Usage: Artificial intelligence (AI) tools are not utilized for recruitment processes. Hiring decisions are made by our hiring
managers and recruitment professionals.
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