Definition of Tax Disputes on Favorable Terms: The Crucial Clarification of Cassation Order No. 15946/2025

In the complex landscape of Italian tax law, the possibility of settling disputes with the tax authorities on favorable terms represents a significant opportunity for taxpayers. However, the application of such mechanisms can often generate uncertainties and interpretative debates. In this context, the Order of the Court of Cassation No. 15946 of June 14, 2025, serves as a beacon of clarity, precisely defining the boundaries within which a tax dispute can be settled on favorable terms.

The ruling, issued under the presidency of Dr. V. Lenoci and with Dr. D. Chieca as rapporteur, addresses a crucial issue: the scope of application of the favorable settlement provided for by art. 6 of Law Decree No. 119 of 2018. This order not only extinguishes a pending proceeding before the Regional Tax Commission of Bari but also establishes a fundamental guiding principle for all tax litigation.

The Regulatory Framework and the "Solve et Repete" Issue

Article 6 of Law Decree No. 119 of 2018, converted with amendments by Law No. 136 of 2018, introduced measures for the favorable settlement of pending tax disputes. The objective is clear: to reduce the burden of litigation and offer taxpayers a way to close tax liabilities under more favorable conditions. However, the question that often arises is: which disputes are actually "susceptible" to such a settlement?

The issue is often linked to the "solve et repete" principle, according to which the taxpayer must first pay and then request a refund. Although favorable settlement is an exception to this rigidity, its application depends on the nature of the contested act. The Cassation Court, with the ruling in question, focuses precisely on this aspect, providing an interpretation that expands the possibilities for taxpayers.

The Cassation Court's Ruling: The First and Only Tax Assessment Act

The core of Order No. 15946/2025 lies in its ruling, which unequivocally clarifies the conditions for eligibility for favorable settlement. Here is the full text:

A tax dispute is susceptible to favorable settlement, pursuant to art. 6 of Law Decree No. 119 of 2018, whenever the act constitutes the first and only one with which the tax administration communicates the tax claim to the taxpayer.

This statement is of considerable significance. The Supreme Court establishes that it is not necessary for the contested act to be the very first act in the tax procedure (e.g., the original notice of assessment). What matters is that it is the first and only act through which the tax administration informs the taxpayer of the specific tax claim that is the subject of the dispute. This means that even a subsequent act, such as a tax payment notice, if it constitutes the first communication of the specific claim to the taxpayer, can fall within the scope of favorable settlement. This interpretation aligns with a previous ruling by the United Sections (No. 18298 of 2021), which had already begun to outline a more taxpayer-friendly approach.

Practical Implications for Taxpayers

The consequences of this order are direct and significant for taxpayers and tax law professionals. Here are some key points:

• Expanded Access: The ruling extends the range of disputes potentially eligible for favorable settlement, including cases where the contested act is not the first tax assessment act in the strict sense, but the first communication of the claim.
• Greater Legal Certainty: The Cassation Court's clarification reduces interpretative uncertainties, providing an objective criterion for assessing eligibility for favorable settlement.
• Savings Opportunities: Favorable settlement can lead to a reduction in penalties and interest, offering a significant economic advantage compared to continuing litigation.
• Reduced Litigation: By facilitating access to these procedures, out-of-court dispute resolution is encouraged, easing the burden on the Tax Commissions.

It is crucial, however, that each case be carefully assessed by professionals experienced in tax law to ascertain the existence of the requirements and maximize the benefits of favorable settlement.

Conclusions

The Order of the Court of Cassation No. 15946 of 2025 represents an important piece in the mosaic of Italian tax justice. By clarifying the scope of application of the favorable settlement under art. 6 of Law Decree No. 119/2018, the Supreme Court offers taxpayers a more accessible tool to resolve their tax liabilities. The key is the identification of the "first and only act" through which the tax administration communicates the claim. This interpretation not only promotes the deflation of litigation but also strengthens citizens' confidence in the possibility of finding fair and sustainable solutions to tax challenges.