Waterloo - People Advisory Services - Mobility - Expatriate Tax - Senior Tax Staff
$62k - $93.5k per yearErnst & Young
At EY, we’re all in to shape your future with confidence.
We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.
Join EY and help to build a better working world.
The opportunity
As organizations continue to move talent across borders, managing the tax implications of a globally mobile workforce has never been more complex—or more critical. EY’s People Advisory Services, PAS Mobility practice supports multinational employers and internationally mobile individuals with tailored Canadian and US tax compliance and advisory solutions that enable mobility strategies and business success.
As a Senior Tax Staff within our Mobility - Expatriate Tax - team, you will play an important role in delivering cross‑border tax services for globally mobile employees, executives, and their employers. You will work on increasingly complex files, apply technical judgment across jurisdictions, and collaborate with experienced professionals in a supportive, team‑based environment. This role offers meaningful technical development, growing client exposure, and a clear pathway toward more senior roles within Mobility.
This job posting relates to an existing vacancy within our organization.
Your key responsibilities
- Prepare and review complex Canadian and US personal income tax returns for internationally mobile employees, including inbound and outbound assignees
- Identify appropriate Canadian and US tax filing positions, assessing risk and technical implications
- Advise clients on the tax implications of cross‑border employment, compensation, and mobility arrangements
- Research tax technical matters and apply conclusions to compliance and advisory deliverables
- Support mobility advisory engagements, including planning considerations and global coordination initiatives
- Review work prepared by junior team members and provide constructive feedback
- Utilize EY technology and standardized tools to improve efficiency and quality
- Contribute to national learning initiatives through technical content development or training delivery
Skills and attributes for success
- Strong interest in global mobility and cross‑border personal taxation
- Ability to analyze complex tax issues and exercise sound professional judgment
- Clear and confident communication skills, both written and verbal
- Strong organizational skills with the ability to manage competing priorities
- Curious, adaptable mindset in a technology‑enabled environment
- Commitment to teamwork and delivering high‑quality client service
- Foreign language skills, particularly Spanish, Japanese and Mandarin, are not required but are valued.
To qualify for the role, you must have
- A bachelor’s degree in accounting, finance, or a related field, or equivalent experience
- Relevant experience in Canadian and or US personal taxation, ideally with exposure to expatriate or mobility‑related matters
- Strong working knowledge of tax compliance systems and applicable legislation
- Proficiency in Microsoft Excel, Word, and PowerPoint
- Progress toward a CPA or Enrolled Agent designation
What we offer you
We offer a competitive compensation package where you’ll be rewarded based on your performance and recognized for the value you bring to our business. In addition, our Total Rewards package allows you to decide which benefits are right for you and which ones help you create a solid foundation for your future. Our Total Rewards package includes a discretionary bonus program, a comprehensive medical, prescription drug and dental coverage plan, a defined contribution pension plan, a great vacation policy plus firm paid days that allow you to enjoy longer long weekends throughout the year, statutory holidays and paid personal days (based on province of residence), and a range of exciting programs and benefits designed to support your physical, financial and social well-being. Plus, we offer:
- Support and coaching from some of the most engaging colleagues in the industry
- Learning opportunities to develop new skills and progress your career
- The freedom and flexibility to handle your role in a way that’s right for you
EY reports salary ranges in accordance with applicable provincial pay transparency legislation. Individual salaries within the anticipated salary ranges noted below are determined through a wide variety of factors including but not limited to internal equity, education, relevant experience, knowledge, and applicable skill sets.
- Waterloo: $62,000 to $93,500
Are you ready to shape your future with confidence? Apply today.
To help create the best experience during the recruitment process, please describe any accommodations you may need.
Inclusiveness at EY
Inclusiveness is at the heart of who we are and how we work. We’re committed to fostering an environment where differences are valued, policies and practices are equitable, and our people feel a sense of belonging. We embrace diversity and are committed to combating systemic racism, advancing gender equity and women in leadership, advocating for the 2SLGBTQIA+ community, promoting our neuroinclusion and accessibility initiatives, and are dedicated to amplifying the voices of Indigenous peoples, First Nations, Inuit, and Métis, nationally as we strive towards reconciliation. Our diverse experiences, abilities, backgrounds, and perspectives make our people unique and help guide us. Because when people feel free to be their authentic selves at work, they bring their best and are empowered to build a better working world.
Learn about our commitment to Inclusiveness at
EY | Building a better working world
EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.
Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.
EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.
At EY, we use artificial intelligence (AI) tools as one element of our recruitment process to enhance efficiency and improve the candidate experience. While AI supports us in our process, human judgment and decision-making remain integral in our candidate experience. We are committed to the responsible use of AI, and our practices are continuously reviewed and refined to ensure they align with the highest ethical principles and regulatory requirements.
To all recruitment agencies: EY does not accept unsolicited resumes from recruitment agencies. Any resumes submitted without a prior agreement or request from our hiring team will not be considered. EY is not responsible for any fees related to unsolicited resumes.
$62k - $93.5k per year
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