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Date: Jul 21, 2026

Location: Calgary, AB, CA

Company: TransAlta

Job Type: Full time - Hourly

Work Arrangement: Hybrid

Co-op Student, Tax

WHO WE ARE

Our Power, Your Possibilities

At TransAlta , we don’t justgenerate 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 energetic 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
- 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

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.

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.

📌 Co-Op Student, Tax (Calgary)
🏢 TRANSALTA
📍 Calgary