
Countries / Territories
Related contacts

Practice Leader, Outbound Services
Related content
Related contacts

Practice Leader, Outbound Services
Related offices
Related content
Related contacts

Practice Leader, Outbound Services
Related offices
Related content
By: Victoria Jamour
On 30 July 2018, the Official Journal of Luxembourg published a law ratifying the new bilateral agreement on Social Security between Luxembourg and China, signed last year on 27 November 2017.
The agreement takes effect from the first day of the fourth month following receipt of the last notification of its implementation into national law.
WHAT DOES IT MEAN FOR YOUR BUSINESS?
In general, according to the principle of territoriality, social security contributions should be paid in the country where the work is performed. Between countries where no totalization agreement exists, this may give rise to risk exposures; high costs due to double liabilities; administrative burdens, such as host country compliance; etc.
The new agreement establishes that employees insured in Luxembourg or China, regardless of their nationality, who are working in one country and are sent by their employer to work in the territory of the other country, will continue to be subject to the legislation of the first country for up to 60 months. A further extension is possible, subject to the agreement of both countries’ competent authorities.
It is important to note that the new bilateral agreement only applies to pension legislation(s). It is not a totalization agreement, as it does not contain any provision on the accrual of insurance periods between Luxembourg and China for the entitlement to benefits. It only includes the unlimited exportability of social security benefits granted on the basis of the social security legislation of one country to residents of the other country (or of a third country).
HOW WE CAN HELP
If your company moves personnel between Luxembourg and China, it is worthwhile to examine to what extent your assignees may benefit from the provisions of the new agreement, and how this will impact your international mobility population, in general.
The Fragomen Social Security team can help you to plan ahead and ensure social security compliance from day one, taking into account both immigration and social security requirements at the same time. For any social security related question, please feel free to contact us at [email protected].
Interested in reading more blogs on social security agreements? Read these blogs on US-Brazil Social Security Totalisation Agreement and Social Security post-Brexit in the UK and EU.
Countries / Territories
Related contacts

Practice Leader, Outbound Services
Related content
Related contacts

Practice Leader, Outbound Services
Related offices
Related content
Related contacts

Practice Leader, Outbound Services
Related offices
Related content
Explore more at Fragomen
Blog post
Manager Dr. Adela Schmidt examines common misconceptions in German citizenship law, including birthright citizenship, dual citizenship, citizenship by descent and naturalization processing, and explains why eligibility often depends on specific legal requirements, timelines and documentation.
Awards
Partner Audrea Golding, Senior Associate Kyle Sommer and Senior Talent Development Director Wendy Milici have been named finalists in the 2026 TLC Lions Human Awards Americas, recognizing their contributions to human-centered leadership, workplace culture and inclusion.
Media mentions
Fragomen and SICPA have launched a global joint venture to develop an end-to-end digital identity platform that enables secure identity verification, document authentication and verifiable credential management.
Media mentions
Senior Counsel Mitch Wexler discusses how potential changes to H-1B visas, employment-based green cards and OPT could impact employers’ workforce planning and compliance obligations.
Media mentions
In a Leaders in Motion interview with World Business Travel Forum, Partner Ali Haider and Nomadic CEO Carsten Østberg discuss recent travel and mobility developments across the Middle East and practical considerations for employers managing cross-border talent in the region.
Media mentions
Partner Rachel Beardsley explains how new DHS guidance clarifies that dairy employers may use the H-2A program when they can demonstrate a temporary or seasonal labor need.
Fragomen news
Fragomen and SICPA announced the formation of a global joint venture to advance next-generation digital identity solutions for governments, enterprises and individuals.
Blog post
Senior Associate Kyle Sommer and Adam Schwartz, Director in the Global Mobility practice at Andersen, discuss how immigration and tax considerations intersect across common US immigration classifications and why early coordination can help travelers, employers and advisors reduce compliance risks and make more informed mobility decisions.
Podcast
In this episode of The Immigration Conversation, Senior Associates Sarah Melnick and Kimberly Elmazi discuss key considerations for foreign nationals planning international summer travel, including visa appointment planning, document preparation, consular interviews, port-of-entry procedures and I-94 review.
Podcast
UK Government Affairs Strategy Director Shuyeb Muquit is joined by Jonathan Thomas of the Social Market Foundation, Dr. Ben Brindle of the Migration Observatory, University of Oxford and Steve McCauley of the University of Cambridge to discuss what a new UK Prime Minister could mean for immigration policy, employers and workforce mobility.
Blog post
Manager Dr. Adela Schmidt examines common misconceptions in German citizenship law, including birthright citizenship, dual citizenship, citizenship by descent and naturalization processing, and explains why eligibility often depends on specific legal requirements, timelines and documentation.
Awards
Partner Audrea Golding, Senior Associate Kyle Sommer and Senior Talent Development Director Wendy Milici have been named finalists in the 2026 TLC Lions Human Awards Americas, recognizing their contributions to human-centered leadership, workplace culture and inclusion.
Media mentions
Fragomen and SICPA have launched a global joint venture to develop an end-to-end digital identity platform that enables secure identity verification, document authentication and verifiable credential management.
Media mentions
Senior Counsel Mitch Wexler discusses how potential changes to H-1B visas, employment-based green cards and OPT could impact employers’ workforce planning and compliance obligations.
Media mentions
In a Leaders in Motion interview with World Business Travel Forum, Partner Ali Haider and Nomadic CEO Carsten Østberg discuss recent travel and mobility developments across the Middle East and practical considerations for employers managing cross-border talent in the region.
Media mentions
Partner Rachel Beardsley explains how new DHS guidance clarifies that dairy employers may use the H-2A program when they can demonstrate a temporary or seasonal labor need.
Fragomen news
Fragomen and SICPA announced the formation of a global joint venture to advance next-generation digital identity solutions for governments, enterprises and individuals.
Blog post
Senior Associate Kyle Sommer and Adam Schwartz, Director in the Global Mobility practice at Andersen, discuss how immigration and tax considerations intersect across common US immigration classifications and why early coordination can help travelers, employers and advisors reduce compliance risks and make more informed mobility decisions.
Podcast
In this episode of The Immigration Conversation, Senior Associates Sarah Melnick and Kimberly Elmazi discuss key considerations for foreign nationals planning international summer travel, including visa appointment planning, document preparation, consular interviews, port-of-entry procedures and I-94 review.
Podcast
UK Government Affairs Strategy Director Shuyeb Muquit is joined by Jonathan Thomas of the Social Market Foundation, Dr. Ben Brindle of the Migration Observatory, University of Oxford and Steve McCauley of the University of Cambridge to discuss what a new UK Prime Minister could mean for immigration policy, employers and workforce mobility.


