CELIA Alliance Newsletter: November 2025

Posted on 28th November, 2025
, in UK 
 | 

Estimated reading time 3 minutes

For firms supporting international clients, staying ahead of cross-border mobility trends is crucial.

In this edition:

  • Access our multi-disciplinary 2025 cross-border global mobility guides
    • International remote working in 18 countries
    • An international review of inbound expatriate tax regimes
    • A risk assessment of legal and compliance risks across 15 countries
  • Sign up to our webinar with the Franco-British Chamber on moves from France to the UK
  • Key updates affecting cross-border global mobility from France, Germany and the UK

Cross-Border Global Mobility Guides

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.

Download here

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.
Download here

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
Download here

CELIA Alliance News

Webinar: Cross-Channel Intra-Group Mobility, Part II

French member firm, Galahad Avocats, host a webinar with UK member firm Abbiss Cadres LLP.

Register here

International News

Cross-Border Remote Work: The New 34-Day Rule in the German–Dutch Tax Treaty

German member firm, Keller Menz, shares recent developments in tax law for cross-border remote work across Germany and the Netherlands.

Click here to read more.

UK Tax Authority Clarifies Social Security Contributions for Internationally Mobile Employees

UK Member firm, Abbiss Cadres LLP, shares news from the UK regarding new tax social security contributions.

Click here to read more.

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