The ALTEXIS service solutions are designed to enable our clients to anticipate and control tax issues relating to their projects and to operate securely in a constantly changing legal and economic environment.

Coronavirus: 2020 Income Tax Return – Filing Campaign

Altexis has adapted its offer to better assist you.

  • You wish to entrust the preparation of your tax return to a tax lawyer.
  • You would like a lawyer to review your draft tax return before it is filed online.
  • You are wondering about how to best declare certain categories of income.
  • You are a non-resident in France and have received income from French sources in 2019.

Find the details of our 2020 Income Tax Return offer on the dedicated page.



Whether you are a company, an executive, a private individual or a non-profit organisation, ALTEXIS offers tailored and proactive taxation advice to enable you to accomplish your projects while managing your risks.
Be it taxation support for a project in France or abroad, advice on a special taxation issue or assistance for your declaration obligations, the ALTEXIS team can help you.
Taxation often lies at the crossroads between several disciplines and the ALTEXIS team can help you to coordinate the law and accounting professionals involved in your projects to help you to achieve your goals.
Thanks to its long experience in tax auditing and litigation, the ALTEXIS team offers you renowned expertise in relations with the tax authorities, allowing you to manage complex tax situations in your best interests.
If you are interested in meeting with us, contact us.


Legislative developments and the complexity of tax law require economic actors to be vigilant at all times.
To enable you to meet this challenge and prepare your future in a marked environment or to achieve tax savings, ALTEXIS offers you tools allowing you to draw up a risk map at any given time or to identify savings in targeted issues.
Thanks to its experience with clients in the industrial, tertiary and non-commercial sectors, ALTEXIS has set up an “Audit” service offer.
• Tax audit focused on a specific tax
• Complete tax audit
• Local corporate tax audit
• “Intra-group finance” audit
• Transfer pricing audit
• Association audit
• Acquisition tax audit
• Audit and assistance in the preparation of tax returns
If you are interested in meeting with us, contact us.


If you wish to discuss a tax issue on a preliminary basis, and prefer direct exchange, ALTEXIS Tax Labs is right for you.
ALTEXIS Tax Labs is an innovative service consisting of an interactive meeting in small groups with tax lawyers on a tax issue of your choice within a controlled budget.
For more information: “Tax Labs”
If you are interested in meeting with us, contact us.