International Tax Strategy Specialist

Xcalibur Multiphysics Group; Madrid; Hybrid; EUR 60,000 - 85,000; Full time

Job summary

Xcalibur Multiphysics Group in Madrid is seeking an International Tax Specialist to join the Finance team. You will manage cross-border tax strategies across 15+ jurisdictions, optimise opportunities, and ensure compliant tax structures.

Working with Treasury, Legal and external advisors, you will help reduce tax leakage while supporting expansion and corporate restructuring to strengthen the Group's global tax position.

Qualifications

• Degree in Accounting, Finance, Economics or Law.
• 3 to 7 years of experience in international taxation, preferably within a multinational company or a Big Four firm.
• Solid understanding of: International taxation, Withholding taxes, Double Tax Treaties, Transfer Pricing, Cross-border transactions.
• Advanced English (written and spoken).
• Spanish is desirable.

Responsibilities

• Support the review of tax implications arising from cross-border transactions.
• Analyse international tax issues affecting the Group's operations.
• Assist in identifying opportunities to optimise the Group's effective tax rate.
• Support tax aspects of business expansion and corporate restructuring projects.
• Review withholding tax requirements applicable to international payments.
• Coordinate documentation required to support treaty relief claims.
• Support transfer pricing documentation and annual reviews.
• Monitor tax filing obligations related to international operations.
• Monitor changes in international tax legislation, including OECD, BEPS and Pillar Two developments.

Skills

Advanced English

Spanish (desirable)

Education

Degree in Accounting, Finance, Economics or Law

Job description

Xcalibur Multiphysics Group in Madrid is seeking an International Tax Specialist to join the Finance team. You will manage cross-border tax strategies across 15+ jurisdictions, optimise opportunities, and ensure compliant tax structures.

Working with Treasury, Legal and external advisors, you will help reduce tax leakage while supporting expansion and corporate restructuring to strengthen the Group's global tax position.