Corporate taxation

Corporate taxation is a complex and constantly evolving field. At AlterTax, we understand that effective tax management is crucial to the success and growth of your business. Our team of experts is dedicated to providing tailor-made tax solutions that align with your company's strategic objectives.

Cyril Maucour, tax lawyer with AlterTax

Cyril Maucour corporate tax lawyer

I'm Cyril Maucour, Managing Partner, with over 20 years' experience in corporate and executive taxation, gained in major international and French law firms. I specialize in assistance with tax audits and litigation, offering my services to a varied international clientele, including entrepreneurs, SMEs and ETIs in various sectors such as industry, new technologies and pharmaceuticals. My multi-sector expertise enables me to provide effective advice to any company in need of a tax lawyer.

AlterTax Avocats - Tax Law Firm at the service of Companies

AlerTax Avocats uses its legal expertise in the various fields of taxation and on all tax issues concerning the life of companies. In a changing regulatory and tax environment, it is essential for companies and their management teams to be surrounded by the best experts to advise them in securing and optimizing their tax issues.

Our team of tax lawyers based in Paris works with a professional clientele composed of companies of all sizes (VSEs, SMEs, French and international groups) operating in many sectors of activity on all their tax issues:


A Customized Approach for Every Company

We know that every business is unique. That's why we offer a personalized consultation to gain an in-depth understanding of your specific needs. Whether you're a fast-growing start-up, an established SME, or a large multinational corporation, our aim is to provide you with tax advice tailored to your structure and industry.

Innovative solutions to optimize your tax situation

Corporate taxation is not just about complying with legal obligations; it also offers opportunities for tax optimization. Our experts at AlterTax can guide you in exploring these possibilities, from strategic tax planning to tax risk management, to ensure maximum tax efficiency.

Your company's tax lawyer

At AlterTax, your tax success is our priority. Our team of experienced tax lawyers is ready to support you in all aspects of your company's tax affairs. Contact us for a partnership that will turn your tax challenges into opportunities.

It's good to be informed, but it's even better to be accompanied by an expert tax lawyer. Let's get in touch.

FAQ on corporate taxation

Here are some frequently asked questions about corporate taxation:

What are the advantages of good tax management for my company?

Effective tax management can reduce tax charges, improve profitability and help comply with current regulations, while minimizing the risk of tax reassessment.

How can AlterTax help my company with international tax issues?

We offer advice on international tax regulations, helping your company navigate the complexities of cross-border operations and optimize your global tax burden.

Can I legally reduce my tax liability?

Yes, AlterTax can help you identify and implement legally compliant tax optimization strategies, maximizing your tax benefits while staying within the legal framework.

What should I do if my company is subject to a tax audit?

In the event of a tax audit, AlterTax assists you every step of the way, providing expert representation and working to resolve problems efficiently and satisfactorily.

Can't find the answer you're looking for? Check out our articles on corporate taxation!

France's tax police: towards a repressive tax policy

The fight against tax fraud has become a major concern for tax authorities in France. To address this issue, the government has introduced a new tool: the tax police. This measure is an important step in the crackdown on tax crime, which is becoming increasingly severe. In this article, we look at the introduction of the tax police in France and its impact on tax policy, as well as the importance of calling on the services of a tax lawyer specialized in criminal tax matters.

Connection data: the Council of State reconciles European law and constitutional requirements

In a decision n° 393099 French Data Network et al. rendered on April 21, 2021, the Conseil d'Etat ruled on the compliance of French law with European law regarding the retention of connection data by electronic communications service providers. In this context, it was required to verify that compliance with European law, as interpreted by the Court of Justice of the European Union (CJEU), did not compromise French constitutional requirements.

Control of registration fees by the tax authorities

This control can generally lead to a rectification of the prices or evaluations retained within the framework of documents subjected to the formality of the registration (those are numerous and include in particular the operations relating to movable and immovable goods (gift, transfer, succession in particular but also IFI).

What is the 3% annual contribution on buildings?

Legal entities that own real estate in France are liable for a 3% tax on the value of such real estate.
This 3% tax on the market value of real estate was introduced by the 1983 Finance Act with the objective of ensuring the visibility of the chains of ownership of real estate by French and foreign entities; making it possible to obtain the identity of the partners and thus to verify the correct application of the wealth tax (ISF), which has now been replaced by the real estate wealth tax (IFI).