Research jobs in Canada

Location: Toronto

Date: Oct 24, 2025

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.

Join our team as a Seasonal Tax Reviewer where we empower you to make a difference and innovate with purpose. You will be a part of our People Advisory Services (PAS) practice within the Mobility Tax group. Our PAS practice provides high-quality compliance and advisory solutions to help our clients drive organizational success through human capital. Our practice is one of the world’s largest and has talented and innovative professionals dedicated to teamwork and exceptional client service. People Advisory Services encompasses Mobility, Global Employment Tax Services, Total Rewards, and Immigration services. At EY, we believe in the power of our people. This is an ideal opportunity for individuals looking to work for a few months during the year and who would like to form a long‑lasting relationship with EY.

Take on this challenging and rewarding role as a Seasonal Tax Reviewer and gain valuable experience while collaborating with a team of tax professionals dedicated to excellence. You will perform detailed review work on both Canadian and/or US personal tax returns for internationally mobile employees of our global international clients.

• Review personal tax returns;
• Research client issues that arise from compliance work using a variety of online sources;
• Correspond with managers, staff and/or clients in answering clients’ specific personal tax queries or about matters that arise from compliance;
• Demonstrate professionalism through a positive and cooperative attitude and by maintaining the confidential and proprietary nature of client relationships and related work products.

• 2+ years previous experience reviewing Canadian and/or US personal tax returns
• Attention to detail, excellent organizational skills and strong verbal and written communication skills;
• A positive attitude and the ability to work under pressure;
• If performing US tax work, the ability to obtain a US PTIN number;

• Possess knowledge of TaxPrep or CCH software would be an asset;
• Bring previous experience with tax research tools would be an asset.

• Dedication to delivering exceptional client service and maintaining outstanding organizational and interpersonal connections, with a proven track record of effective teamwork;
• Enthusiasm for technology‑driven solutions and an eagerness to explore and implement them;
• Interest in mentoring and fostering the development of junior team members;
• Outstanding communication skills, both written and verbal;
• Prior experience in US personal tax is advantageous, but not necessary.

The EY benefits package is designed to support your physical, emotional, financial, and social wellbeing. Our extensive benefits include comprehensive medical, dental, and prescription drug coverage, as well as mental health benefits, a robust Employee Assistance Program and group savings plans to promote your overall wellbeing. We offer generous time off, including personal days, vacation days, and additional firm‑wide holidays, along with the option to purchase extra vacation days. Employees can take advantage of EY's exclusive learning programs tailored just for them. We also provide internal opportunities for career development and advancement, enabling you to grow within the firm. Get involved in meaningful volunteering through EY Ripples and make a positive impact in the community.

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.

Diversity and inclusiveness are 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 toward 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.