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Tax Litigation - International

We have long-lasting professional experience in tax disputes and controversies that allows us to represent companies in a broad spectrum of contentious matters.

It is a distinctive feature of our Firm that we explore all the alternatives in Italian law to optimise the time and costs required to settle a dispute.

Trust and reliability

In this way, we have gained the significant trust of our clients as well as the Italian tax authorities and tax courts. In particular, our Firm’s tax litigation activities may be summarised as follows:

  • Advice and assistance for advance tax ruling procedures
  • Advice and assistance during tax authorities’ inspections and audits
  • Advice and assistance for extra-judiciary conciliatory procedures
  • Advice and assistance for judiciary conciliatory procedures
  • Assistance before the Provincial and Regional Tax Courts
  • Assistance before the Supreme Court and
  • Assistance before the European Court of Justice

In the case of criminal consequences of tax disputes, our Firm also has experts in criminal tax law.

Tax Litigation - International

Intragroup services under the microscope: the Italian Supreme Court sets the bar on cost deduction and benefit testing (Judgment No. 5753/2026)

26 Mar 2026 7 min read

Cross‑Border Tax Forecast 2026

26 Feb 2026 2 min read

EU–India FTA – Entering India’s Automotive Market

03 Feb 2026 10 min read

CMS International Disputes Digest – 2025 Winter Edition

17 Dec 2025 3 min read

Pillar One – Amount B: What it is and why it matters

03 Dec 2025 6 min read

CMS Expert Guide to Transfer Pricing Documentation

12 Nov 2025 2 min read

Tax Dispute Resolution: Trends, Tips and Practical Guidance

22 Oct 2025 1 min read

CMS Expert Guide to Pensions

06 Oct 2025 2 min read

Events

  • Italy
    21 Apr 2026

    On the Pulse webinar series 2026 - Spring/Summer

  • Italy
    28 Apr 2026

    IP Insights webinar series 2026

  • Italy
    02 May 2026

    CMS at INTA 2026

  • Italy
    05 May 2026

    Joint seminar with CMS and Tannenbaum Helpern - A global perspective on securing, maintaining, and enforcing...

  • Italy
    28 May 2026

    CMS International Crypto Forum 2026

Local market knowledge. Global outlook

We provide future-facing legal advice to help your organisation thrive. Combining local market knowledge and a global perspective, and with lawyers in locations worldwide, your organisation benefits from the expertise it needs, even across borders.

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