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FOR THOSE WHO

MOVE BEYOND BORDERS.

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Where ambition and complexity meet

International business brings opportunities, but also complexity. Tax rules, mobility issues, and organisational responsibilities become intertwined as soon as growth crosses borders. It is precisely at such times that an overview and a judgment that provides direction are needed.

Nassau, moving forward with confidence.
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When international ambitions become a reality

Expanding internationally requires more than just specialized knowledge. It requires coherence between structure, people, and regulations. When growth becomes a reality, existing structures need to be adapted to do business internationally, or the tax implications for the organization and its people need to be managed in a coordinated manner—that’s when the need for clarity and direction arises. That’s when Nassau Tax & Global Mobility comes into the picture.

What does that look like in practice? Our case studies show how diverse international issues intersect and how Nassau helps organizations take the right steps to address them.

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Corporate Tax and Global Mobility in Context

Within Nassau, corporate tax and global mobility form a single integrated area of expertise. Corporate tax relates to the structure, organisation, and decision-making of the organisation; global mobility relates to people, deployment, and movement across borders. Together, they determine how organisations operate internationally and which choices are sustainable in practice.

Based on this approach, Nassau acts as a one-stop shop for international tax and mobility issues. No separate advice, but a single coherent perspective that provides direction.

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What We Do

Nassau advises internationally operating organisations and professionals on:

  • international tax advice and compliance

  • global mobility and social security

  • emigration and immigration aspects

  • VAT advice and compliance

  • permits and visas

Always with an eye for the connection between organisation and people, based on a single integrated approach.

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Independent and true to form

Nassau operates independently of accountancy. This independence allows us to operate flexibly and in a role-specific manner within complex international processes. Where necessary, we work alongside and in addition to other advisors, including international firms and Big 4 organisations, when coherence, direction, or an independent opinion is required.

Supported by a broad international network, built up through years of experience in international cases, we can also act quickly and reliably outside the Netherlands.

We work pragmatically, carefully, and with senior involvement. As a permanent sparring partner, we bring calm and continuity when international decisions need to be made. No tax border exploration, but realistic and workable solutions that stand up in practice.

In a world where international movement is accelerating and regulations are becoming increasingly complex, Nassau offers clarity and guidance.

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Schedule a free introductory meeting

Do you have a question about working or doing business internationally? In a no-obligation consultation with one of our specialists, we’ll discuss your situation and explore how Nassau can support you.

  • Personal contact with an experienced specialist

  • An initial assessment of your issue

  • Insight into potential areas of concern and next steps


You’ll speak directly with a partner.
Would you rather call? 085 073 40 70 or info@nassau.tax