Cyrille Konter Avocat

Tax Law and Tax Litigation

Expertise

Tax Advisory and Compliance
Anticipate risks and secure your decisions to ensure compliance with your tax obligations.
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Tax Audit Assistance
Supporting you at every stage of the process, from receiving a tax audit notice to, where applicable, filing a contentious claim
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Tax Litigation
Defending your interests before administrative and judicial courts in the event of tax audit adjustment or dispute.
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Criminal Tax Law
Ensuring your defense in criminal proceedings related to taxation (tax fraud, money laundering, abuse of rights, etc.).
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The Firm

In an environment where tax legislation is constantly evolving and becoming increasingly complex, CYRILLE KONTER AVOCAT supports individuals, executives, and businesses in all aspects of tax law, with a particular focus on international VAT and wealth taxation.

Our mission: to offer rigorous expertise and effective defense when faced with the most sensitive tax challenges.

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Lawyer

Mr Cyrille KONTER

Lawyer

News

Differential contribution on high income (CDHR): Requirement to file a return and pay a 95% deposit between December 1st and 15th, 2025

Published on : 28/11/2025 28 November Nov 11 2025 10h05 10 05

Firm News

Differential contribution on high income (CDHR): Requirement to file a return and pay a 95% deposit between December 1st and 15th, 2025

As a reminder, taxpayers liable for CDHR on their 2025 income (new tax implemented in 2025; reference taxable income exceeding €250,000 for a singl...

“Free” digital services: toward VAT liability?

Published on : 21/11/2025 21 November Nov 11 2025 10h56 10 56

Focus

“Free” digital services: toward VAT liability?

The debate on taxing so-called “free” digital services has resurfaced following a question submitted by Italy to the VAT Committee, formalised in t...

Foreign companies and the financial liability of partners: an essential criterion for assessing tax treatment in France

Published on : 21/11/2025 21 November Nov 11 2025 10h55 10 55

Firm News

Foreign companies and the financial liability of partners: an essential criterion for assessing tax treatment in France

In an unprecedented decision ruling on the merits of the case (Conseil d’Etat, 8th and 3rd Chambers combined, November 12, 2025, 502894), the Conse...

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