Corporate Tax Analyst

Corporate Tax Analyst
Location: Calgary Head Office
Full Time Permanent
Department:Tax

Is this position safety sensitive: No

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Apply today! Application deadline is May 15, 2026 at 11:59pm MST

At Gibson, we believe our competitive advantage lies in the strength and talents of our employees. That means connecting our employees to rewarding careers, building a high-performance culture where collaboration and creativity are rewarded, and providing real growth opportunities for employees to take on new challenges.

The Role

Are you an eager candidate who is early in their career and looking to build a strong foundation in corporate taxation? If so, our Corporate Tax Analyst role may be the right fit for you. This role reports to the Manager Tax and offers hands-on experience and execution of corporate tax compliance and reporting activities. This position is ideal for someone who has or is pursuing their CPA and wants to accelerate their development and take ownership of their work while receiving strong mentorship and exposure to corporate tax matters.

In this role you will support the tax team by preparing calculations, gathering data, and maintaining documentation, while developing technical expertise under guidance from senior team members.

What You'll Do - Key Responsibilities

• Contribute to the preparation of corporate income tax returns, including schedules, calculations, and supporting documentation
• Support and prepare monthly indirect tax filings ( GST)
• Assist with quarterly and annual tax provisions, including data collection, reconciliations, and working papers.
• Extract, analyze and organize financial data from ERP systems (, Microsoft D365) to support tax filings and analysis.
• Perform detailed reconciliations and calculations, ensuring accuracy and completeness of audit ready tax data.
• Maintain and enhance Excel-based tax models and trackers, with a focus on accuracy and documentation to help track and maintain tax attributes (, ACB, PUC, surplus balances).
• Assist in preparing support documentation for audits and tax authority requests.
• Compile working papers, memos, and files in accordance with internal standards and legislative requirements.
• Support research on tax legislation and technical issues, summarizing findings for the team.
• Collaborate with finance and others, cross functionally to gather input and improve processes.
• May perform other duties as assigned.

What You'll Bring to the Role

• CPA designation (or actively working towards it) preferred.
• Bachelor’s degree in Accounting, Finance, or related field.
• Exposure to Canadian corporate tax/ tax compliance is an asset.
• Experience working at a public practice is strongly preferred.
• Proven ability to work effectively with key business stakeholders.
• Clear communication skills (written and verbal) and a collaborative mindset..
• Ability to manage multiple priorities and initiatives in a fast-paced environment
• Demonstrates attention to detail in the performance of duties

Working Conditions

• The majority of the work is performed in an office environment.
• This job is subject to background checks as outlined in Gibson Energy’s Background Checks policy. Background checks may include: employment history verification, reference checks, education and/or credentials verification, credit check and a criminal history check.

Why You’ll Love Working at Gibson

For over 70 years, Gibson has been defined by our people — those who seize opportunities and make exceptional customer service a part of everything we do. Working at Gibson is an opportunity to be part of a place where employees feel valued, supported and motivated to do their best work. Here’s what sets us apart:

• A competitive Total Rewards package that truly values your contributions.
• Employer contributions to your DC Pension because we believe in your future.
• Comprehensive health, dental & vision benefits, with industry leading coverage for mental health and family planning — ensuring you and your loved ones thrive.
• Generous time off to rest, recharge and live life to the fullest.
• An incredible work environment and culture where your career development and advancement are prioritized every step of the way.

Gibson Energy Inc. (“Gibson” or the “Company”) is a diversified North American energy infrastructure company headquartered in Calgary, Alberta. They have significant terminal assets, including 25 million barrels of storage and over 300 miles (500 kilometres) of crude pipelines across North America. The company has been providing market access to the oil and gas industry for over 70 years and is publicly traded on the Toronto Stock Exchange (TSX:GEI) with a market capitalization of approximately $4 billion.

Gibson Energy operates through two main segments:

1. Infrastructure: This includes terminals, marine loading, rail loading and unloading facilities, gathering pipelines, a diluent recovery unit, and a crude oil processing facility. Key facilities within this segment include the Hardisty, Edmonton, and Ingleside Terminals, as well as gathering pipelines in the United States and a crude oil processing facility in Moose Jaw, Saskatchewan.
2. Marketing: This involves the purchasing, selling, storing, and optimizing of hydrocarbon products.

Gibson Energy has a strong presence in the United States, due to the acquisition of the Gateway Terminal in Ingleside, Texas. This terminal is a world-class liquids terminal and export facility with very large crude carrier (VLCC) capabilities and direct pipeline connections to key basins like the Permian and Eagle Ford. The acquisition strengthens Gibson's cash flow with over 95% of the revenue under take-or-pay contracts with high-quality counterparties.

Our Values, The Gibson Way

The Gibson Way is how we succeed together. We believe in the power of both ‘We’ (collectively working together) and “I” (contributing individually) to achieve our shared goals.

The ‘We & I’ play a very important role in our success!

• Contribute & Add Value Everyday
• Keep Our Edge & Be Resilient
• Stay Focused & Open-Minded
• Work it Out & Do it Together

This is what we are all about and we encourage you to learn more! Click Here:

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