Tax Assistant Manager
Octopus EnergyLondon (GB), United Kingdom
Full Time
Posted May 27, 2026
£27k - £29k· Est.
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Job Description
Octopus Energy Generation is a specialist energy investment manager, overseeing more than £7 billion of assets under management.
Key Responsibilities
- Support the management of tax matters across OEGen funds and associated holding structures.
- Coordinate international tax compliance processes with local advisors across multiple jurisdictions.
- Assist with tax reporting, tax provisioning, and financial statement disclosures.
- Support tax workstreams on acquisitions, restructurings, refinancings, and other transactions.
- Review transaction and financing documentation from a tax perspective, with support from senior team members where needed.
- Monitor tax risks and support ongoing governance and compliance processes.
- Work closely with investment, finance, legal, and external advisory teams across the business.
- Contribute to the continuous improvement of internal tax processes and documentation.
Requirements
- Around 4–5 years’ experience in corporate tax.
- CTA, ACA, or equivalent qualification (or close to qualification).
- Experience gained in a Big 4 firm, international advisory firm, law firm, or in-house tax team.
- Good grounding in tax compliance, reporting, and tax accounting.
- Exposure to cross-border structures or international tax matters is helpful, but deep expertise is not expected.
- An interest in infrastructure, energy, or investment management is a plus.
- Foreign language skills (particularly German, French, Spanish, or Italian) would be beneficial but are not required.
- Most importantly, we are looking for someone with strong reasoning skills, good commercial awareness, and a willingness to learn. This role would suit someone looking to grow into a broader international tax management role over time, working closely with experienced senior stakeholders in a supportive and collaborative environment.
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