International Assignment Services

Our team assists clients in controlling the overall costs related to international transfers through a social and fiscal approach.

An important corporate legal and reputational risk that global employers must contend with is ensuring they and their employees are aware of and comply with local filing requirements.

International assignment program

A successful international assignment program requires companies to strike a balance between competitive compensation and cost control, always taking care to have effective policies and procedures for regulatory compliance. Deloitte Société d'Avocats can help with this complex challenge through our extensive knowledge of tax and social security laws across jurisdictions and our specialized compliance and consulting skills and software. Our professionals help companies coordinate various elements related to a globally mobile workforce, to address worldwide compliance with employees’ individual and payroll reporting and filing requirements. This includes:

  • Structuring of remuneration packages
  • Executive directors tax advisory
  • Global employment companies
  • Advices regarding tax compliance and efficiency
  • Preparation of tax returns
  • Drafting of assignment letters
  • Recommendations regarding the appropriate social security regime
  • Obtaining social security certificates of coverage / registration with social security organizations
  • Assistance with and review of international employees' payroll

International Human Resources

Whether creating a company’s first international program for employees, re-examining the operational effectiveness of an existing program, or transitioning the administration of a program to address regulatory concerns, Deloitte Société d'Avocats' International Human Resources professionals can help. We work with companies to administer the internal financial and compensation elements of their global mobility programs. Our approach aligns international assignment program goals with overall human resource and corporate strategies. We offer specialized experience in policy design, benchmarking and administration coupled with delivery skills to contribute significant value to the employer which allows them more time to focus on enhancing the employee’s international assignment experience.


Technology provides the efficiencies, controls, and business intelligence that allow our clients to raise service levels to their assignees, vendors, and management. Deloitte global network is a recognized leader in the design, development, and implementation of innovative expatriate services technology that can significantly streamline program administration and leverage international employee data. We have helped many global organizations integrate technology into their international assignment programs and become e-enabled. Our web-based tools can enhance customer service, speed transactions, and monitor quality and accountability. Through our next generation GlobalAdvantage Portal, users can access our tools and customize their experience with interactive, dynamic functionality.

Recognized Expertise

Logo of Cercle Magellan Label - International taxationOur team’s expertise is recognized by “Cercle Magellan”, one of the leading networks of legal, technical and HR policies and practices related to employees international mobility. Deloitte Société d'Avocats is one of the labelled Service Providers of the International Mobility Club.

This label is a guarantee of quality for the companies which Deloitte Société d'Avocats advises to implement their international mobility policy and strategy.

Souad El Halfi joins Deloitte Société d’Avocats as a partner.

Read more!