Co-op Student, Tax
TransAlta
Company Overview
TransAlta Corporation
HeadquartersCalgary, Alberta, Canada
Founded1909
SizeApproximately 1,170 employees (source: stockanalysis.com). Revenue of 2.85 billion CAD for fiscal year 2024 (source: stockanalysis.com).
What They Do
TransAlta focuses on renewable energy technologies, including wind, hydroelectric, solar, battery energy storage, cogeneration, and pumped hydro development. The company has transitioned from coal-fired generation to cleaner energy sources, reflecting its commitment to sustainability and innovation in the energy sector (source: transalta.com). With a diverse fleet totaling 8,128 MW capacity, TransAlta generates electricity and provides wholesale marketing of power, ancillary services, and tailored energy solutions like battery storage hybrids. Their target markets include municipalities, medium and large industries, businesses, and utility customers across Canada, the U.S., and Australia (source: wikipedia.org). The company is recognized as one of Canada's largest wind producers and Alberta's top hydroelectric generator, leveraging dynamic asset optimization and hedging strategies to maintain a competitive edge in the evolving energy landscape (source: transalta.com).
Projects & Track Record
TransAlta has a rich history of notable projects, including the Horseshoe Falls hydro plant completed in 1911, the Kananaskis Falls project in 1913, and the Ghost River Hydro plant in 1928. The company has also undertaken significant upgrades and expansions, such as the Cascade power plant in the 1940s and the Sundance Generating Plant constructed between 1967 and 1980 (source: transalta.com). More recently, TransAlta has completed the Garden Plain wind facility (130 MW) and the Northern Goldfields solar and battery storage project (48 MW), both of which became operational in 2023. Ongoing projects include 678 MW currently under construction, highlighting the company's commitment to expanding its renewable energy portfolio (source: transalta.com).
Recent Developments
In 2023, TransAlta reported record revenues of 3.355 billion CAD and adjusted EBITDA of 1.632 billion CAD, alongside significant free cash flow and net earnings attributable to shareholders (source: transalta.com). The company also advanced its construction projects, including acquiring a 50% interest in the 320 MW Tent Mountain pumped hydro project, further solidifying its position in the renewable energy sector. Additionally, TransAlta debuted a new brand identity in 2022, marking a significant milestone in its evolution towards a clean energy future (source: transalta.com).
Working There
TransAlta offers a variety of roles across its operations, including generation operations in hydro, wind, solar, gas, and battery storage, as well as positions in wholesale trading and marketing. The company employs approximately 1,170 individuals, primarily from its Calgary headquarters, with additional operations in the U.S. and Australia (source: stockanalysis.com). The culture at TransAlta emphasizes safety and employee development, reflecting its long-standing commitment to the community and its workforce. Benefits include dividends and share repurchase programs, although specific health and wellness perks are not detailed in the available sources (source: transalta.com).
Last updated on Feb 23, 2026 | Report an issue
Job Description
At TransAlta, we don't just generate electricity-we generate opportunity. As one of Canada's largest publicly traded power generators, we've been powering communities for over 100 years across Canada, the U.S., and Australia. Our diverse energy portfolio and passionate team are driving the transition to a cleaner, more sustainable future.
We believe in the power of purpose, the strength of collaboration, and the value of continuous learning. If you're ready to make a real impact in a dynamic industry, you bring the energy - we'll provide the platform.
ABOUT THE ROLE
We're looking for a Co-op Student to join our Corporate Tax Team for a 1-year Co-Op term. In this role, you'll report to the Supervisor, Corporate Tax and play a key part in the day-to-day functions of the tax team. This role requires you to be currently attending University in a Co-op program and be available to start in September for a 1 year term.
This position is based out of our Downtown Calgary Head Office, with the flexibility of a hybrid work schedule.
A DAY IN THE LIFE
- Support the preparation and filing of indirect tax returns (GST/HST, PST, and other applicable jurisdictions)
- Prepare tax working papers, including journal entries, account reconciliations, and account analyses
- Support the preparation of Canadian corporate income tax returns and other compliance filings
- Support the preparation of quarterly tax provisions
- Prepare tax payments and journal entries
- Assist with tax audits by compiling requested information and maintaining organized supporting documentation
- Maintain organized tax files, documentation, and trackers to support compliance and reporting processes
- Participate in improving tax processes, templates, and documentation by identifying inefficiencies and supporting implementation of improvements
- Assist with tax research, data analysis, and other ad hoc tax projects as assigned
ABOUT YOU
- Must be currently enrolled in a University Co-op program
- Must be currently enrolled in a bachelor's degree in accounting, finance, or a related field
- Available to commit to the Co-op role for a minimum of 8-12 months, with a September 2026 intake preferred
- Strong GPA or equivalent grades in 1st, 2nd or 3rd year courses
- Strong interest in pursuing a career in tax and/or accounting and finance
- Clear communication skills both written and verbal
- Ability to manage multiple priorities in a fast-paced environment
- High level of integrity, confidentiality, accountability and attention to detail
- Self-motivated with strong interpersonal skills
- Completion of a university level tax course is an asset
- Experience with Excel, SAP/S4Hana, and TaxPrep, is an asset
THE PERKS
- Competitive hourly rates
- Hybrid working model
- Learning and development programs
- Employee recognition and rewards
- Meaningful work experience with opportunities to grow your skills and build your career
- Exposure to experienced professionals and cross-functional teams
Explore our Careers site to see how we support your growth and wellbeing.
OUR CULTURE
At TransAlta, we're driven by a Culture of Results, Learning, and Purpose. We prioritize psychological safety, wellbeing, inclusion, and belonging - creating a space where everyone can thrive. We believe that diverse perspectives drive innovation and progress, and we're committed to building a workplace where you can be your authentic self.
READY TO POWER UP WITH US?
Excited about this role but don't meet every single requirement? We still encourage you to apply. Studies have shown that women and people of color are less likely to apply for a job unless they meet every single qualification. You might just be the candidate we are looking for.
WHAT TO EXPECT
The successful candidate may be required to complete background checks appropriate to the role and may include criminal record, education and employment verification or credit checks. 'Safety sensitive positions' will be required to complete pre-employment testing.
Due to the high volume of applications we receive, only those progressing will be contacted.
Apply now
Job expired?Please let TransAlta know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.
Apply now
Job expired?Please let TransAlta know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.
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About the role
July 28, 2026
July 29, 2026
Internship
Hybrid
Company
- Calgary, Canada
Currently enrolled in a University Co-op program
UTC-06:00