Tax Manager- Upstream Oil & Gas Location: London (Onshore) Reports to: Group Treasurer Position Type: Full-time, Individual Contributor (No direct reports) Role Purpose We are seeking an experienced Tax Manager to take end-to-end ownership of UK tax affairs for an active oil and gas portfolio. Operating within a dynamic fiscal environment, you will deliver robust compliance, accurate statutory reporting, and strategic tax advice to support commercial decision-making. Key Responsibilities Technical Leadership: Manage all UK upstream taxation, including Ring Fence Corporation Tax (RFCT), Supplementary Charge, Energy Profits Levy (EPL), and decommissioning relief. Compliance & Reporting: Prepare corporate tax computations and oversee disclosures under IFRS/GAAP for financial statements. Commercial Advisory: Provide expert technical input to finance, commercial, and M&A teams on asset transactions, restructurings, and field life extensions. HMRC Interface: Act as the primary point of contact for all tax audits, enquiries, and correspondence. Requirements Essential: Significant experience in UK upstream oil and gas taxation, either within an E&P company or a specialist advisory firm. Technical Expertise: Deep knowledge of corporate ring-fence legislation, EPL, and decommissioning tax relief. Communication: Exceptional ability to translate complex technical tax matters into clear insights for senior business leaders. Desirable: ACA, ACCA, CTA, or equivalent professional qualification. Apply NowTo discuss this high-visibility strategic role in confidence, please submit your CV for consideration. People are our business worldwide Orion Group was founded in 1987 and is now one of the largest, independent, international recruitment companies. We have a network of 200 employees working from 24 offices, delivering a range of services - Talent Acquisition, Recruitment Outsourcing Services, Retained Search, Global Workforce Solutions, Completions & Commissioning and Materials Management - across 68 countries. As a global leader in workforce solutions, we recruit personnel across the Engineering & Technical, Office & Commercial, Scientific and Skilled Trades disciplines, for sectors including Oil & Gas, Life Science, Power & Utilities, Constructions & Infrastructure, Manufacturing and Renewables.