Manager, International Tax
Doane Grant Thornton • Mississauga, ON • Full Time • $96,800–$133,100 / year
Posted on Fri, Nov 6, 2026
Career Center New Search Login Page Manager, International Tax Office Location Mississauga, ON Alternate Location Req # 11949 Posting Category Existing Vacancy [additional headcount] Apply Now Who we are You know those big cities that still feel like small towns? Where everyone’s friendly and helps each other out? That’s like Doane Grant Thornton. Except here we’re all professionals and there isn’t a mayor or a general store. What we’re trying to say is that we’re a large and growing professional services firm that still feels like a community. We employ about 3000 people across Canada, and we truly care about our colleagues, our clients and the communities where we work and live. That’s what’s most important to us. We’re building a thriving organization that’s purpose driven and still want to remember what your favourite milkshake flavour is. As a Tax Manager, International Tax your responsibilities will include collaborating closely with our International Tax team members to advise multinational organizations in achieving their business objectives, including: • Preparation and review of income tax provisions under IFRS and US GAAP • Work with team members on Canadian tax compliance matters with a focus on foreign reporting (i.e. surplus accounts, T106, T1134, T1135, NR4 and withholding taxes) • Structuring Canadian operations and conducting tax due diligence for the acquisition of Canadian target entities • Working with our colleagues around the globe to develop strategies that allow multinational organizations to reduce their worldwide effective tax rate • Researching technical issues with respect to the above as well as inbound and outbound international tax advisory projects • Coach more junior tax team members and ensuring a meaningful performance review process • Collaborate with other service lines (e.g., Transfer Pricing, M&A Tax, Indirect Tax and Advisory) to deliver integrated solutions and address clients’ evolving business and tax needs This experience will empower clients to achieve their business objectives while staying true to their strategies instead of altering their plans to fit tax advice. Their business strategy drives our tax guidance. Our approach is personalized, focusing on what each client is striving to achieve, rather than offering one-size-fits all solutions. Doane Grant Thornton If you’re a bit like us, you’re driven to connect with how others are feeling and thinking. Here we walk in others shoes before taking action. Just imagine being part of a team that puts “we before me”, where flexAbility is a mindset, and where you trust your colleagues to have your back. At Doane Grant Thornton, you’ll work with inspiring leaders who support your development, both personally and professionally. This is a place where your insatiable curiosity enables you to think, see and hear from a variety of perspectives, a place where every day is different and having the courage to grow is part of who you are. And when all this comes together, well that’s when the magic happens! Want to learn more about who we are and how we live our purple every day? Read our colleagues’ stories at www.discoveryourpurple.ca Think you’ve got what it takes to be a Tax Manager, International Tax? Like the colour purple? Great. Here's a few more boxes we’re also hoping you can tick: • 3+ years of tax experience, within a professional services firm or a multinational corporation with substantial foreign affiliates. • Significant tax planning and compliance experience, with a deep understanding of Canadian Corporate Taxation, including inbound and outbound international tax services • Proven experience in consulting services to clients with international and cross-border operations/investments • Completion of Bachelor and/or Master's Degree in related field: Accounting, Business, Economics, Finance, Law, and/or Taxation. • Chartered Professional Accountants (CPA) Designation. • These credentials are considered helpful: CPA Canada’s In-Depth Tax Program or Masters of Taxation. • A desire to work with a diverse mix of growing, dynamic clients, teams and cross-collaborate • Exceptional project management and organizational skills • Strong analytical and problem-solving skills • Excellent research and communication skills • A strong commitment to client service and attention to detail • Strong work ethic and strong inter-personal skills: "can-do" attitude • Ability to execute on deliverables in a deadline driven environment • Thrives in an entrepreneurial, fast paced and complex environment At Doane Grant Thornton we’re focused on making a difference in the lives of our clients, our colleagues and our communities. That’s our purpose. Or, as we like to say, living our purple. What's in it for you? Profit sharing, Flex days, RRSP contributions, Firmwide holiday closure, Wellness benefits, Concierge-like benefits, Work from anywhere in Canada in the summer for 4 weeks, and more! At Doane Grant Thornton, we believe compensation should reflect more than just market data—it should reflect you. We’re serious about compensation. We benchmark regularly across a wide spectrum of roles, industries, sectors, and levels to ensure our ranges are both competitive and current. But we don’t stop there. We also consider the unique strengths, experiences, and impact each individual brings to the table. Our salary ranges are reviewed annually, and where you land within the range depends on a mix of factors— your background, your skills, and how your contributions align with internal equity. To help start the conversation, the current salary range for this role is $96,800–$133,100 in Mississauga. If the role is available in other locations, the range may differ to reflect local market factors. Our special culture shines through when we have the opportunity to connect in person. That’s why we’re working in a model where teams are required to be together in the office 4 days per week. Are you ready to Discover Your Purple? Doane Grant Thornton is committed to employment equity, human rights and respectful workplace principles throughout the life cycle of employment, including at the recruitment and hiring stages. We welcome applications from members of all equity deserving groups, including persons with disabilities, women, racialized and/or Indigenous applicants. Should you require accommodation in relation to the recruitment process, please notify us by emailing careers@doane.gt.ca and we will work with you to meet your accommodation needs. Back Share Apply Now
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What the data says about this job
- Advertised pay for Tax Manager in Greater Toronto Area: a median of CA$115,000 across 146 priced postings. This posting advertises CA$96,800 to CA$133,100, in line with that median. Explore the market
- Doane Grant Thornton has 13 internships, co-ops and new-grad roles open. Campus profile
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