RX Dental is a specialized family office serving pharmacists, dentists, and physicians through two coordinated companies: RX Dental Accountants and RX Dental Wealth Management.

Our mission is to help healthcare professionals achieve the financial freedom they deserve through proactive advice, specialized expertise, and strategic planning.

We are growing and looking for an experienced Senior Tax Manager who wants to do more than review tax returns. This is an opportunity to advise successful healthcare professionals and practice owners, lead a developing accounting team, and help shape the future of our specialized tax and wealth management firms.

Location: Mississauga or Barrie, Ontario

Work arrangement: Hybrid, three days in office and two days working from home

Compensation: $140,000 to $180,000 in total annual fixed compensation

Bonus: Target of 10%, with the prospect to earn up to 20%

What You Will Do
Lead Client Relationships

Take ownership of key client relationships and become a trusted advisor. Communicate complex tax matters in plain language, provide proactive guidance, and deliver a premium client experience.

Develop Tax Strategies

Identify, develop, and present corporate and personal tax-planning strategies tailored to each client’s business, family, and long-term financial objectives.

Provide Advanced Tax Advice

Advise clients on corporate reorganizations, compensation planning, succession planning, and other advanced tax strategies. Coordinate implementation with lawyers and other professional advisors.

Advise on Practice Acquisitions and Startups

Guide healthcare professionals through practice acquisitions and new practice startups. Depending on the engagement, this may include due diligence, structuring the transaction, evaluating financing options, developing financial projections, and supporting the client through closing while coordinating with lenders, lawyers, vendors, and other professional advisors.

Oversee Tax Compliance

Review T1, T2, T3, GST/HST/PST returns and oversee all compilation engagements under CSRS 4200, issued through a CPA Professional Corporation.

Lead and Develop the Team

Coach and mentor accounting professionals, provide technical guidance, review work, establish clear expectations, and conduct regular performance reviews.

Build Training Programs

Develop and deliver structured training that strengthens technical knowledge, client-service skills, and the onboarding experience for new team members.

Improve the Firm

Collaborate with the firm’s partners on process improvements,



technology adoption, service development, workflow visibility, and strategic growth initiatives.

Support Business Development

Recognize opportunities to support clients through the firm’s tax, accounting, advisory, and wealth management services. Help grow the tax practice by developing existing relationships and contributing to new business opportunities.

What You Bring

A CPA designation with membership in good standing with CPA Ontario

Completion of the CPA Canada In-Depth Tax Program

A minimum of seven years of progressive experience in a Canadian public-accounting firm

At least five years focused on Canadian corporate and personal taxation

At least three years of experience managing or supervising an accounting team

Experience independently managing a portfolio of owner-managed business clients

Demonstrated experience developing and presenting advanced tax-planning strategies

Experience taking corporate reorganizations from planning through implementation

Strong technical tax research and problem-solving abilities

Experience reviewing T1, T2, T3, GST/HST/PST returns

Experience preparing and overseeing compilation engagement reports under CSRS4200

Proficiency with QuickBooks Online, TaxCycle, Hubdoc, and Caseware

Exceptional written and verbal communication skills

The ability to explain complex tax matters in clear, practical language

An interest in business development and growing a specialized tax practice

Residency in Ontario and the ability to work from our Mississauga or Barrie office three days a week

Candidates considered at the upper end of the compensation range will have demonstrated experience leading a tax practice, managing senior client relationships, developing new business, advising on complex transactions, and operating with a high degree of independence.

Nice to Have

Experience advising clients on business or practice acquisitions, transaction structuring, financing, or startups

Experience using Countable

Experience advising healthcare professionals or owner-managed businesses

An existing CPA Professional Corporation

Compensation and Benefits





$140,000 to $180,000 in total annual fixed compensation, based on experience and the scope of responsibilities assumed

Performance-based bonus with a target of 10% and the opportunity to earn up to 20%

Four weeks of annual vacation

Every Friday off during July and August

Office closure during the Christmas holidays, in addition to regular vacation

CPA annual membership dues covered

Continuing education support

Combined Health Spending Account and taxable wellness benefit of up to $2,500 annually

Hybrid work arrangement with two work-from-home days per week

Opportunities for increased leadership, influence, responsibility, and compensation as the firm grows

The performance-based bonus recognizes contributions to client service, team development, workflow management, firm objectives, new business, and practice growth.

Employment Structure
This position can be structured in one of two ways, depending on the successful candidate’s qualifications, professional structure, and the responsibilities assumed.

Hybrid Employee and Subcontractor Structure

Under this arrangement, the candidate will operate as an employee under RX Dental Wealth Management to provide tax & advisory services to our clients, as well as a subcontractor through their CPA Professional Corporation, registered with CPA Ontario, as required. If the successful candidate does not currently have a CPA Professional Corporation, we will assist with establishing one and cover the related setup fees and annual dues.

Fully Subcontracted Structure

The successful candidate may instead provide all services under a full-time subcontractor agreement through their CPA Professional Corporation. If the successful candidate does not currently have a CPA Professional Corporation, we will assist with establishing one and cover the related setup fees and annual dues.

Why Join RX Dental?
This is an opportunity to help shape a growing specialized firm, not simply fill an existing role.

You will build meaningful client relationships, lead and develop a talented team, contribute to strategic decisions, and help healthcare professionals achieve better financial outcomes. As RX Dental grows, so will your responsibilities, influence, and earning potential.

If you are looking for a leadership position where your tax expertise, ideas, and initiative will be valued, we would be pleased to hear from you.

We thank all applicants for their interest. Only candidates selected for an interview will be contacted.

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📌 Senior Tax Manager (Ontario)
🏢 RX Dental Accountants
📍 Ontario