Tax lawyer

Altertax Avocats, located in Paris and offering assistance to people in Paris and around the world, offers expertise in tax law, serving both businesses and individuals.

Why choose us as your tax lawyers?

At AlterTax, our reputation in tax law is founded on in-depth expertise and a rigorous approach. Our commitment is to navigate with you through the complexities of tax law to achieve optimal results.

Committed to excellence

Our firm is dedicated to excellence in tax law. We make it a point of honor to ensure impeccable quality. By paying close attention to every detail, we ensure that every tax solution is rigorously designed and perfectly aligned for you.

In-depth expertise

With years of experience and specialization in tax law, we bring in-depth knowledge of current tax regulations and tax planning strategies. Our expertise ensures efficient, compliant tax management.

Customized approach

We understand that every customer has unique needs. That’s why we take a personalized approach to tax law, working closely with you to understand your objectives and develop customized tax strategies.

Commitment to customer satisfaction

Our main objective is total customer satisfaction. We are committed to providing clear advice on your tax rights, being responsive to your needs and building long-term relationships based on trust.

At AlterTax, our priority is to provide our customers with significant added value in tax law. We are committed to meeting their expectations with specialized, personalized services. To achieve this, we use industry-leading technologies to ensure smooth, efficient interaction with our teams and partners. This approach enables us to work closely with our customers to develop tailor-made tax strategies, optimizing their tax situation while keeping costs under control.

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Our services as a tax lawyer

Located in the heart of Paris, our firm specializes in tax law, offering first-rate legal services to a diverse clientele. Whether you’re an individual or a company, our expertise covers all facets of tax law, from tax optimization to tax compliance advice. Our tailor-made approach, combined with in-depth knowledge of French and international tax regulations, enables us to provide effective, customized solutions to meet your specific tax requirements.


Tax lawyer

As a specialisttax lawyer, we offer in-depth legal advice to effectively manage your tax obligations and entitlements. Our expertise extends to all aspects of taxation, ensuring a comprehensive approach for both individuals and businesses.

Tax advice

We offer strategic tax advice, aimed at optimizing your tax situation while complying with current regulations. Our aim is to help you navigate the complex tax landscape with confidence and clarity.

Tax audit lawyer

As atax audit lawyer, our team offers expert representation to defend your interests. We intervene at every stage of the process to minimize the risks and potential impact on your financial situation.

International tax lawyer

Our expertise asinternational tax lawyers can help you manage the tax challenges associated with cross-border operations. We provide legal advice on how to effectively navigate multiple and complex tax regulations.

Tax litigation lawyer

As alawyer specializing in tax litigation, we represent and defend your interests in tax disputes. Our approach is aimed at resolving disputes with the tax authorities effectively, with priority given to amicable solutions or representation before the courts.

Wealth lawyer

We offer specialized legal expertise in wealth management, with a particular focus on real estate taxation. We help our customers optimize the tax impact of their real estate assets, whether for management, acquisition or transfer.

It’s good to be informed, but it’s even better to be accompanied by an expert tax lawyer.

Let’s get in touch.

Tax lawyers in Paris and around the world

Our Paris-based tax law firm offers tax law expertise not only in the capital, but also in several major cities in France and internationally. Whether you’re based in Toulouse, Bordeaux, Lyon, Marseille or anywhere else in the world, our dedicated team is ready to provide you with expert tax advice. We understand the local and international nuances of taxation, ensuring you receive first-rate legal support wherever you are.

FAQ for tax lawyers

Here are some frequently asked questions about tax lawyers:

What can a tax lawyer do for me?

A tax lawyer can help you navigate the complex tax system, whether you need advice on tax planning, handling tax disputes, or representation in the event of a tax audit. We offer specialized expertise to optimize your tax situation while complying with current regulations.

We also offer complementary expertise:

How can a tax lawyer help my company?

For businesses, a tax lawyer offers essential services such as assistance with the tax structuring of business operations, advice on tax compliance, and representation in disputes with tax authorities. Our aim is to maximize your tax efficiency while minimizing your legal risks.

Can you represent customers outside Paris?

Although based in Paris, our expertise in tax law extends nationally and internationally. We are authorized to represent and advise clients throughout France and abroad in tax matters.

What is your experience of international taxation?

Our team has extensive experience in international taxation, enabling us to advise effectively on the tax implications of cross-border transactions and international tax compliance.

What types of tax disputes can you handle?

We manage a wide range of tax disputes, including disagreements over tax assessments, penalties, and tax audits. Our approach aims to resolve disputes efficiently, whether through negotiation or in court.

A tax lawyer anywhere in the world? Is it possible?

As tax lawyers, we can intervene in most tax disputes before the tax authorities and administrative courts without geographical constraints. We also act for foreign administrations, whether to plead, advise or represent our clients in any city or country.