Tax Manager

Octopus Energy

London, United Kingdom

Full Time

Posted February 12, 2026

Renewable Energy Development

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Job Description

The Tax Manager at Octopus Energy Generation is responsible for overseeing tax strategy, compliance, and risk management across a portfolio of development funds and structures, working closely with investment teams and external advisors throughout the full fund lifecycle in a complex international environment.

Key Responsibilities

Act as the central tax lead for designated development funds and structures.
Develop and oversee tax strategy and governance across the full fund lifecycle.
Ensure compliance with tax regulations and reporting requirements.
Manage risk related to tax matters and oversee transaction execution.
Collaborate with investment teams, portfolio companies, finance teams, and external advisors across multiple jurisdictions.

Requirements

Experience taking primary responsibility for a defined bucket of development funds and associated structures within a fund management company, including oversight across the full fund lifecycle from investment structuring and governance through to portfolio holding structures and exit.
Ability to act as the central tax lead for funds, working closely with investment teams, portfolio companies, finance teams, and external advisors across multiple jurisdictions.
Proven experience in fund-level tax strategy and governance, including hands-on oversight of compliance, reporting, risk management, and transaction execution.
Strong understanding of complex international holding structures and diverse operating models relevant to energy investment funds.
Excellent stakeholder engagement skills, with experience working with senior stakeholders across a business.
Relevant professional qualification or experience in tax management within the energy, infrastructure, or investment sectors (implied by the role, though not explicitly stated).