Corporate Tax Director

About the role

Muehlhan Wind Service is looking for a Corporate Tax Director to join its Global Corporate Tax team. Based in Porto, Portugal, the role will serve as a knowledge centre and support hub for tax matters across the Muehlhan Group, helping to shape the company’s international tax strategy as it expands.

Key responsibilities

• Support the setup and maintenance of the Group’s corporate and inter‑company structure.
• Investigate and help design cross‑border working models from tax, transfer‑pricing, risk and operational perspectives in collaboration with internal stakeholders.
• Provide guidance on tax‑related matters and assist in preparing descriptions of working models for future business use cases.
• Contribute to the development and enhancement of the organisation’s tax practices and policies.
• Manage communication with external tax advisors and specialists regarding corporate tax matters.
• Support tax due diligence, structuring and review activities related to mergers and acquisitions.
• Monitor and assess international tax regulation developments across relevant jurisdictions.
• Increase internal tax awareness and support employees with practical solutions for managing inter‑company transactions.
• Support transfer‑pricing compliance and documentation obligations across Group entities.
• Assess and manage permanent establishment (PE) risks and obligations arising from activities in new and existing markets.
• Act as a trusted advisor to the organisation on corporate tax matters.

Required profile

• Senior‑level professional with overall responsibility for global corporate tax matters.
• Proven experience in designing and maintaining corporate and inter‑company structures.
• Ability to work closely with Finance, Operations, Legal and Sales stakeholders.
• Willingness to travel up to 50 days per year across Europe.
• Experience supporting M&A tax due diligence and transfer‑pricing compliance.
• Strong knowledge of international tax regulations and permanent establishment risk.

Required skills