At IMCO, our talent is among the best! IMCO offers a uniquely stimulating and rewarding environment where you can help build and drive organizational transformation, all while seeking to challenge yourself, learn, and grow your career. Our culture is built on collaboration and passion, with a shared commitment to delivering lasting value to the clients we serve. Located in downtown Toronto, our vision is to be the partner of choice for Ontario’s public sector funds and to build a high-performing, value-driven asset management firm. This job posting is for an existing vacancy. If you are ready to deliver best-in-class service and join a collaborative, motivated and fun team of professionals, IMCO offers the opportunity to do impactful work and broaden your expertise. If you’re looking to use your expertise to drive strategic outcomes, we’d love to hear from you. ‎ We are looking for a highly motivated student to join our tax team as a seasonal tax intern from September-December 2026. The seasonal tax intern will report to the Senior Tax Manager, and support the team in multiple functions including: Assists with Canadian tax filings such as corporate/excise tax returns Assist with the preparation of responses to tax authority’s inquiries Assist with pre-tax season preparation including financial information gathering and review, tax compliance list preparation, coordination with internal and external stakeholders etc. Assist with post-tax season and/or ad hoc projects Participate in technology‑improvement initiatives such as: Identifying manual processes suitable for automation Developing tools for the collection of information that are necessary for tax analyses Creating templates, dashboards, or macros to support tax operations Supporting the enhancement of existing systems Requirements The following are your keys to success in this role: Experience with building databases, data manipulation, and computer programming Familiarity with data tools such as Power BI, Power Query, Power Automate, or basic scripting Extensive experience in Microsoft Office Suite You have the ability to prioritize and manage multiple tasks You have the ability to work under pressure and meet tight deadlines You are a team player, and have solid verbal and written communication skills You have a collaborative mindset and positive attitude Familiarity with tax return preparation would be an asset You have an interest in technology, automation, and process improvement within a tax environment would be an asset What experience will you gain? We hope you will be able to build the following skills in your career journey: Apply your technological skills to drive efficiency and improvement in a tax department Understand how tax group operates and experience different areas of tax group Build tax compliance and research skills ‎ The base salary range for this position is CAD $45,000 to $65,000. The placement within the range is determined by the role and assessment of the candidate’s year of study and relevant work experience. As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you with the specific details for this position, as well as the total rewards offering at IMCO. ‎ We thank all applicants for their interest. Only those selected for an interview will be contacted. Our hybrid work model prioritizes an office-first approach, encouraging employees to make the most of our collaborative workspace at 16 York Street, Suite 2400, Toronto, ON M5J 0E6. This welcoming environment fosters teamwork, connection, and professional growth. While flexibility remains a key component of our model, we believe that regular in-office engagement enhances productivity and strengthens our culture. Our approach supports a fulfilling lifestyle that balances professional ambition with personal wellbeing. IMCO is committed to providing accommodation for people with disabilities throughout the recruitment process. If you require support, please let us know and we will work with you to meet your needs. Artificial intelligence (AI) tools may be used to support parts of our recruitment process, such as screening and assessments. However, all hiring decisions are made by our recruitment team. Candidates being considered for this position will be required to undergo background screening. The Investment Management Corporation of Ontario (IMCO) is Ontario’s professional asset manager, investing on behalf of our public sector clients so they can care for beneficiaries and secure retirement futures. With approximately $90.7 billion in assets under management, we are one of the largest institutional investment managers in Canada and around the globe. Our mandate is to provide broader public sector clients with exceptional investment management services, including best-in-class advice around portfolio construction, efficient access to a diverse range of asset classes and superior reporting on risks and returns. Our vision is to rank among the world’s leading public-sector asset managers. We will achieve this through an unwavering focus on creating client value. That means ensuring that we deliver the returns required for our clients to meet their long-term financial obligations.