Tax law firm in Paris

Tax expertise
to support your projects

Althéia supports you in all your tax matters with recognised expertise and a tailored approach. We help you make the right decisions to optimise your tax position.

Your tax lawyer in Paris

The Althéia firm was founded to provide individuals and companies with tailored tax support.

Drawing on recognised tax experience and a personalised approach, we assist you with tax optimisation, application of tax rules, management of tax risks and the resolution of disputes with the French tax authorities.

Stéphanie Jouanin

Tax developments and practical advice

Stay informed of the latest tax news with our expert analyses. Find detailed articles on legislative reforms, beneficial tax schemes, and practical advice to help you anticipate changes.

IFI Reform: What’s Changing for Your Wealth

Prepare for a tax audit by avoiding the most common errors and organizing your exchanges.…