Nexia S&A Avocats
Transform legal and fiscal complexity into a driver of performance and growth for your business.
Integrated expertise in law, taxation, finance and accounting for a 360° vision of your challenges.
Alongside general and financial management, we intervene in key moments in the life of the company to anticipate, structure and secure their legal and fiscal challenges. Thanks to the recognized expertise of our lawyers, to the close collaboration with all of our expertise and to the international Nexia network, we provide concrete and effective solutions to the legal and fiscal problems of our clients.
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Ensure compliance with legal and regulatory obligations in tax matters
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Ensure the legal and fiscal robustness of your structures and operations to prevent any risks financial and litigation
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Benefit from in-depth expertise in taxation and business law, resulting from daily practice in complex and transversal issues.
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Support companies in their cross-border transactions thanks to a mastery of international tax issues and a network of partners abroad.
Structured legal and fiscal support
Our firm supports companies at each stage of their development with legal and fiscal advice with high added value. We secure their operations, optimize their structures and anticipate risks, to enable them to make informed decisions, gain agility and focus their resources on creating value.
To optimize your current tax burden to secure and perpetuate your operation.
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To structure your assets and anticipate your transfer for serene asset management.
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To secure your mergers and acquisitions through agile and value-creating tax engineering.
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To defend your interests decisively before the administration to resolve your complex disputes.
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To control your billing flows and secure your rights to deduct in a changing regulatory environment.
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To manage your cross-border transactions in harmony with transfer pricing agreements and challenges.
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To support your investments and arbitrations to maximize the return on your real estate assets.
A pragmatic response adapted to your daily challenges.
Far beyond integrated expertise in law, taxation, finance and accounting, Nexia S&A Avocats becomes a strategic performance and growth partner for your business.
Identify risks and opportunities before they occur.
Guarantee the compliance of your legal and fiscal operations on a daily basis.
Promote an efficient legal and fiscal organization in the service of the overall performance of the company.
To sustainably assist our customers as partners in their strategy.
Tailor-made support for flawless payroll management
In 2024, Nexia took charge of publishing 4,500 payslips for a major distribution player, saving time, compliance and peace of mind.
With more than 4,500 employees spread across the country, payroll management was a daily challenge. Nexia provided us with a turnkey, reliable and compliant solution. Today, our teams save precious time every month.
Our useful resources
Our content helps you better understand your challenges, anticipate changes and discover what's behind the scenes at Nexia.
Our expertise at the service of your ambitions
Your business is evolving, transforming, developing. At every stage, we help you address key challenges with pragmatism and commitment.
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Our tax lawyers
Let's discuss your challenges in concrete terms
Whether it is to structure your growth, make your data reliable or to succeed in a strategic operation, one of our partners answers you personally and without commitment.
Do you have questions?
Here is what our customers ask us most often before starting a mission.
We work mainly with ETIs, growing SMEs, family groups or subsidiaries of international players. Our teams are used to complex and multi-structured environments.
We have had 5 offices located in Île-de-France and one in Lyon since the beginning of 2026, but our membership in the international Nexia network allows us to support you in more than 120 countries.
Nexia is a global network of independent firms operating in more than 120 countries. We share common quality standards, which allows us to offer global support while maintaining a close relationship.
An associate contacts you again to understand your challenges, without commitment. We analyze your needs in order to offer personalized support.
Audit, accounting expertise, financial and operational advice, taxation and company law. Our services are designed to cover all the challenges of financial departments.
Yes, we work on recurring missions as well as on targeted projects: strategic operations, reorganization, flash diagnosis...