Global Mobility Tax Associate

Company Description   Join the leader in global work. Vialto helps leading organizations identify, develop, and execute their workforce priorities with confidence. Our practice areas include global tax, immigration, rewards, advisory and Vialto private and our team is the gold standard in navigating the complexities of cross-border compliance, and workforce strategies. We look for people our clients and assignees can count on to thoughtfully deliver clear solutions to complex problems.  To be the best in the business, we cultivate a dynamic, highly collaborative culture that fuels the growth of our people. We invite you to inquire boldly, learn deeply, and grow endlessly with us. You’ll work alongside recognized experts, shaping people-first, technology-driven solutions that drive the future of work. We help our clients achieve their goals and imagine new possibilities. And we can do the same for you. Whatever your aspirations, Vialto can help you find your way. Job Description    As a Global Mobility Associate, you will support multinational employers and their internationally mobile employees on Luxembourg personal tax, employment tax and social security matters. Working with clients and colleagues across our global network, you will contribute to compliance and advisory assignments involving international assignments, cross-border working arrangements and employee reward. Through real client work, coaching and feedback, you will build practical knowledge of mobility rules and develop skills in technical research, tax calculations, data analysis, drafting, client communication and cross-border teamwork. You will also gain exposure to tax and mobility technologies, preparing you for a career in global mobility, personal or employment tax, social security, payroll or broader people advisory services.  Responsibilities for this position include but are not limited to:   Preparation of advice on personal tax, employment tax, payroll, social security and reward matters arising from international assignments and cross-border working arrangements.  Analyze employment structures and their Luxembourg tax and social security implications, including relevant market practices and regulatory developments.  Prepare Luxembourg individual income tax returns, tax equalization calculations and social security assessments for internationally mobile employees, and support related client queries.  Play an active role in developing client-focused service offerings aligned with evolving tax and social security regulations.  Prepare Luxembourg individual income tax calculations and comparative tax estimates, taking account of the cross-border circumstances of internationally mobile employees.  Coordinate with Vialto colleagues in other jurisdictions to support the consistent application of international tax treaties and social security rules.  Contribute to technical research, client meetings and the preparation of clear presentations, calculations and…