Cross-Border Working and Global Mobility Hub

Our world is shrinking.

Managing people across borders has never been more complex — or more important.

CELIA Alliance gives you access to expert knowledge in 70+ countries, helping businesses navigate the legal, tax, HR, and compliance challenges of global mobility and international remote working.

Our Cross-Border Working Hub brings together practical resources designed to help employers plan with confidence, avoid compliance risks, and unlock the opportunities of a globally mobile workforce.

On this page, you’ll find:

Global Mobility: In-Depth Guides

Country-by-country reports and strategic insights to help you manage global mobility programmes, including international.

Mobility Matters: Expert Insights

Quick reads and practical takeaways across a wide variety of compliance issues affecting global mobility and international remote working.

International Remote Working Compliance for HR – An International Summary of Major Risks

An easy to understand traffic light risk assessment of the major legal and tax compliance risks of International Remote Working in 15 countries including: Canada, China & Hong Kong, Czech Republic, France, Germany, Italy, Netherlands, Poland, Portugal, Slovakia, Spain, Switzerland, United Kingdom and the USA.

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Country Guides to International Remote Working – Major Risks

  • Country Guides examine the major legal and tax compliance risks of International Remote Working in each of: *Argentina, *Belgium, *Brazil, Canada, *China & Hong Kong, *Colombia, *Czech Republic, *France, *Germany, Italy, *Netherlands, Poland, Portugal, *Slovakia, *Spain, Switzerland, *United Kingdom and the USA.
  • Also includes our International Remote Working Explainer which provides straightforward technical and practical context to ensure you have the best understanding of a sometimes daunting legal and tax compliance framework.
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International Comparison of Expatriate Tax Regimes – Europe, North America, China​

  • Examines the availability of special inbound expatriate tax regimes across 15 major world economies in Europe, North America and China
  • A detailed analysis of inbound tax regimes and tax reliefs for inbound expatriates available in: Belgium, Canada, China & Hong Kong, Czech Republic, France, Germany, Italy, Netherlands, Poland, Portugal, Slovakia, Spain, Switzerland, United Kingdom and the USA
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Expert Insights: What is a Permanent Establishment?

As international remote working continues to become more commonplace across industries, so do the related legal, tax and regulatory compliance issues.

In this guide, we take a closer look at what qualifies as a Permanent Establishment for employers where their employees are involved in international remote working.

Click here to read more.

Expert Insights: Share incentives for international remote working and global mobility programmes

The shift towards International Remote Working and increased global mobility presents plenty of benefits for both the professional and personal lives of employees.

However, there are many complexities that employers must be aware of. In this guide, we share the role of corporate share incentives and how to use them for employees working internationally.

Click here to read more.