Venture outside the ordinary - TMX Careers The TMX group of companies includes leading global exchanges such as the Toronto Stock Exchange, Montreal Exchange, and numerous innovative organizations enhancing capital markets. United as a global team, we’re connecting cross-functionally, traversing industries and geographies, moving opportunity into action, advancing global economic growth, and propelling progress. Through a rich exchange of ideas, meaningful collaboration, and a nimble operating model, we're powering some of the nation's most critical systems, fueling capital formation and innovation, bringing increased opportunity to business visionaries, product ingenuity to consumers, and career exploration to our team. Ready to be part of the action? We are seeking a detail-oriented Cash Management Officer - Tax Intern to support our tax reporting season within the Cash Management and Transtar operations. In this role, you will play a critical part in generating CRA tax slips and tax summaries for distributions paid to shareholders on behalf of our clients. The ideal candidate will bring strong analytical expertise, expert Excel skills, and a proven ability to reconcile complex financial data under tight deadlines. This role reports to: Senior Manager, Cash Management Job Location: Hybrid (3–4 days/week in office) – based in Toronto, ON. Key Accountabilities: Distribution Reconciliation: Reconcile distribution amounts paid as indicated on client funding letters against Transtar records to ensure accurate capture of payments made within the relevant tax year. Reporting & File Exporting: Generate end-of-year tax paid reports and create CSV export files directly from the Transtar system. Client Engagement: Liaise directly with clients to verify tax characteristics and validate Canada Revenue Agency (CRA) account numbers. Tax Prep Integration: Review export files to ensure full compliance with TaxPrep program parameters, roll forward/create TaxPrep files, and import Transtar export data seamlessly. Tax Slip & Summary Generation: Reconcile total tax slips and tax amounts to ensure complete accuracy, and generate official CRA tax slips and summaries. Filing & Delivery: Coordinate the mailing of tax slips to shareholders and securely upload XML TaxPrep files directly to the CRA portal. Billing Coordination: Compile and coordinate client billing reports sent to the Finance team. Must Have: Expert Excel Skills: Advanced proficiency in Microsoft Excel (e.g., complex formulas, data manipulation, dynamic reconciliations). Analytical & Reconciliation Aptitude: Strong numerical reasoning and proven ability to perform thorough, detailed financial reconciliations. Communication: Excellent verbal and written communication skills for effective collaboration with internal teams and external clients. Detail-Oriented & Deadline-Driven: Highly meticulous with demonstrated success managing high-volume tasks against strict regulatory deadlines. Nice to Have: Previous experience operating within a Transfer Agency environment. Hands-on experience generating and filing CRA tax slips and tax summaries. Relevant experience in a similar corporate tax role, or related co-op/internship experience. Notes: 4 month Co-op Internship: January 4, 2027 to April 30, 2027 In order to be considered for the position, you are required to submit your Knockri Assessment Salary Range: $22/hour - 25/hour CAD. Please note that the salary range included is a guideline only. The salary offered may vary based on factors, including, but not limited to, the successful candidate’s relevant knowledge, skills, and experience. The recruiting efforts for this role are intended to fill a vacant position. For this role AI-assisted tools are utilised as one input in the application and screening process. AI does not make final hiring or interview decisions. In the market for… Excitement - Explore emerging technology and innovation, as well as ventures and digital finance that shape the future of global markets! Experience the movement of the market while grounded in the stability of close to 200 years of success. Connection - With site hubs in some of the world’s most multicultural cities, we leverage our size and structure to create rich connections and belonging while experiencing powerful global impact through our work. Impact - More than a platform, we use our talents to power mission-critical systems that drive global economic advancement, innovation, and growth. As well, our employee-led Team Impact spreads social good via our giving strategy. Wellness - From empathetic leadership to a culture of flexibility and balance, we believe wellness at work creates the maximum yield and a stronger “we”. Plus, with a cloud-first and hybrid workstyle, as well as generous time-off and leaves, we support a life well lived! Growth - From a growth mindset in our work, to expansion in our business, TMX is home to action-takers energized by the achievement of ambitious growth. Ready to enrich your career with impactful work, leaders who truly care, and the flexibility and programs to help you thrive as part of #TeamTMX ? Apply now. Please note that our company is not currently sponsoring work permit applications and the applicant must be authorized to work in the country where this position is located. TMX is committed to creating and sustaining a collegial work environment in which all individuals are treated with dignity and respect and one which reflects the diversity of the community in which we operate. We provide accommodations for applicants and employees who require it. Our Culture: The TMX group of companies includes leading global exchanges such as the Toronto Stock Exchange, Montreal Exchange, and numerous innovative organizations enhancing capital markets. United as a global team, we’re connecting cross-functionally, traversing industries and geographies, moving opportunity into action, advancing global economic growth, and propelling progress. Through a rich exchange of ideas, meaningful collaboration, and a nimble operating model, we're powering some of the nation's most critical systems, fueling capital formation and innovation, bringing increased opportunity to business visionaries, product ingenuity to consumers, and career exploration to our team. Ready to be part of the action? Our Business: TMX Group operates global markets, and builds digital communities and analytic solutions that facilitate the funding, growth and success of businesses, traders and investors. TMX Group's key operations include Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha Exchange, The Canadian Depository for Securities, Montréal Exchange, Canadian Derivatives Clearing Corporation Trayport and VettaFi, which provide listing markets, trading markets, clearing facilities, depository services, technology solutions, data products and other services to the global financial community. TMX Group is headquartered in Toronto and operates offices across North America (Montréal, Calgary, Vancouver and New York), as well as in key international markets including London, Singapore and Vienna. For more information about TMX Group, visit www.tmx.com. Follow TMX Group on Twitter: @TMXGroup.

Cash Management Officer - Tax.

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