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Cross border tax advice

Master cross-border taxation with the guidance of a certified tax expert

Specialized cross border tax advice for multinational businesses and cross-border professionals managing complex international tax obligations.

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cross border tax advice

Cross border tax advice

Manage your international taxation effectively. Avoid double taxation between Switzerland and third countries.

JR & Associés Tax Advice SA provides specialized cross border tax advice to multinational businesses and cross-border professionals, ensuring optimal tax efficiency while maintaining full compliance across multiple jurisdictions.

23+ years Swiss tax expertise

Certified tax expert, certified CSI tax expert and certified Swiss VAT tax expert

Multi-jurisdictional compliance experience

About us

Cross border services

Comprehensive cross-border tax solutions

Our cross border services address the high-level compliance and optimization needs of multinational operations, providing strategic guidance on double tax treaties and cross-jurisdictional regulatory compliance.

Explore our expertise

Double Taxation Relief Planning

Strategic application of double tax treaties to eliminate or minimize exposure to double taxation across jurisdictions (Switzerland, European countries and third countries).

International Tax Treaty Optimization

Expert analysis and application of bilateral tax treaties to maximize benefits and reduce overall tax burden.

Cross-Border Restructuring

Tax-efficient international restructuring strategies for multinational groups and cross-border investments.

Withholding Tax Optimization

Strategic planning to minimize withholding tax exposure through double tax treaty benefits and optimal structuring.

Cross-Border Compliance Management

Comprehensive compliance coordination across multiple jurisdictions for seamless international operations.

Meet the expert

Javier Reyes, certified tax expert and cross-border tax specialist

With a distinguished career in national and international taxation, and diversified experience gained within the Cantonal Tax Administration of the canton of Vaud and renowned fiduciary firms, Javier brings unique insights into the complexities of cross-border taxation for multinational clients across diverse industries and jurisdictions.
Experience within the Cantonal Tax Administration of the canton of Vaud
International advisory expertise with multinational clients
Specialized expertise in double tax treaties and cross-border compliance
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cross border services

Why choose us

Your advantage in cross-border taxation

Cross-border taxation demands specialized expertise beyond general tax knowledge. Our cross border tax advice practice combines deep tax treaty expertise with practical multinational experience, delivering sophisticated solutions that optimize your international tax position while ensuring seamless compliance.

Discover our approach

International Tax Treaty Mastery

Comprehensive expertise in bilateral and multilateral tax treaties, focusing on practical treaty benefit optimization and double taxation relief.

Swiss-international tax bridge expertise

Unique positioning combining Swiss tax system knowledge with international perspective, essential for effective cross-border planning and compliance.

Multinational client focus

Specialized experience serving international businesses, multinational groups, and cross-border professionals with sophisticated structuring and compliance needs.
Our professional credentials:
Javier’s active involvement in various professional associations highlights his engagement and acknowledged expertise in taxation.
Association Suisse des Experts Fiscaux Diplômés (ASEFiD)

Association Suisse des Experts Fiscaux Diplômés (ASEFiD)

Ordre Romand des Experts Fiscaux Diplômés (OREF)

Ordre Romand des Experts Fiscaux Diplômés (OREF)

International Fiscal Association (IFA Suisse)

International Fiscal Association (IFA Suisse)

EXPERTsuisse SA

EXPERTsuisse SA

Ordre Vaudois d'EXPERTsuisse (OVES)

Ordre Vaudois d'EXPERTsuisse (OVES)

Chambre Vaudoise du Commerce et de l’Industrie (CVCI)

Chambre Vaudoise du Commerce et de l’Industrie (CVCI)

Testimonials

International clients choose our tax expertise

Our international clients value our ability to translate complex Swiss tax requirements into clear, actionable strategies. Every engagement reflects our commitment to delivering exceptional results for international tax challenges.

Thomas N. Position

"I had the opportunity to work with Javier for several years and I have always found attentive listening, sound advice, great availability and remarkable precision in his answers. Javier takes the necessary time to analyze all parameters and propose the appropriate solution to the questions asked. It has been a real pleasure collaborating with him."

Thomas C. Position

"I had the opportunity to collaborate with Mr. Reyes on various cases, both for individuals and companies, dealing with business succession issues. He was a valuable support in audits and tax advice and proposed solutions adapted to all our prospects."

Sophie P. Position

"Javier is a very dedicated person in his work, with great professionalism. He continuously updates his knowledge by keeping up with jurisprudence and was also attentive to the proper functioning of the fiduciary. He is someone I truly enjoyed collaborating with."

Jean-Philippe P. Position

"Attentive to the client, available, very responsive and meticulous, Mr. Reyes has excellent technical knowledge which is an essential asset for any company."

Florian H. Position

"As a tax expert, Mr. Reyes particularly stood out for his creativity and search for innovative solutions. Client-oriented, he defends their interests with energy and passion."

Sandra T. Position

"I had the chance to work closely with Mr. Reyes on various cases, both for individuals and companies, dealing with direct and indirect taxes as well as social security contributions. Each time, he was a valuable support and proposed solutions always in the best interest of the clients. It has been a pleasure crossing paths with him and I wish him the best in his future career. He truly deserves to be known!"

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Our advisory process

Your pathway to optimized cross-border tax efficiency and compliance
Begin your analysis

Cross-border tax analysis

Comprehensive assessment of your international tax obligations, applicable double tax treaties, and optimization opportunities across all relevant jurisdictions

Strategic cross-border planning

Development of customized international tax strategies incorporating double tax treaty benefits, compliance coordination, and risk mitigation across multiple jurisdictions

Ongoing cross-border support

Continuous monitoring of international tax developments, compliance coordination, and proactive strategy adjustments as regulations evolve globally

Our commitment

Excellence in international cross-border tax advisory
We believe effective cross border tax advice requires comprehensive technical expertise combined with practical multinational experience and unwavering client focus.

FAQ

Frequently Asked Questions

Multinational businesses and cross-border professionals often have specific questions about international tax compliance and optimization. Here are answers to the most common cross-border taxation inquiries from our international clients.

Which types of clients most need cross border tax advice and specialized international services?

Multinational enterprises and cross-border professionals represent the primary clients requiring specialized cross border tax advice. This includes international businesses with operations across multiple jurisdictions, cross-border entrepreneurs managing international investments, frontier workers navigating dual tax residency, and companies dealing with complex VAT obligations across borders. Each faces unique double taxation risks and complex compliance requirements that demand specialized international tax expertise rather than general accounting services.

How does cross-border tax advisory help avoid double taxation issues?

Cross-border tax advisory provides systematic analysis of international tax treaties, identification of available relief mechanisms, and strategic structuring to minimize double taxation exposure. Our approach includes treaty benefit optimization, VAT coordination across jurisdictions, advance ruling requests where appropriate, and direct coordination with tax authorities across jurisdictions to ensure efficient resolution of cross-border tax matters through proper documentation and compliance procedures.

Do you assist both individuals and businesses with cross-border tax issues?

Yes, we provide comprehensive cross border tax advice to both multinational businesses and individual cross-border taxpayers. Our services cover corporate international tax planning, individual expatriate taxation, cross-border investment structuring, frontier worker tax compliance, and Swiss VAT obligations for foreign companies. Each client category requires specialized knowledge of different aspects of international taxation, and we adapt our advisory approach accordingly, while maintaining the same high standards of expertise and service quality.

What are cross-border tax issues?

Cross-border tax issues arise when individuals or legal entities engage in transactions, work, or conduct business activities across different countries, triggering complex obligations under international tax law. These issues affect a wide range of taxpayers including multinational corporations, cross border workers, and high net worth individuals. They often involve navigating varying tax rules, managing corporate taxation challenges, and understanding social security implications in multiple jurisdictions. A tax advisor plays a critical role in identifying and addressing these international tax issues by providing expert assistance in areas such as transfer pricing, tax credits, and voluntary tax disclosure. Effective management of cross-border tax matters requires ensuring compliance with global reporting standards and coordinating with tax departments worldwide to align strategies and documentation. Cross-border tax challenges also include audits, acquisitions, and organizational restructuring that must respect legal frameworks while optimizing tax outcomes. Committed to delivering clear guidance and tailored solutions, specialized advisors help clients create robust tax management plans that minimize risks and enhance compliance in the global environment.

Contact

Avez-vous des questions ou souhaitez-vous discuter de votre situation fiscale ? Contactez-nous.

Téléphone

+41 78 797 75 66

Adresse

Chemin de Pierrefleur 34
1004 Lausanne