The case, explained
Preventive seizure of tax credits arising from building bonuses
8 min read · Updated September 2026 · Editorial oversight: Avv. Federico Papa
Recent case law developments consolidate a rigorous approach to tax incentives, confirming the legitimacy of real precautionary measures on circulating tax credits, even when held by third parties unrelated to the original offense. In recent years, the focus has shifted from punishing the masterminds of the fraud to the economic neutralization of illicit profits by blocking tax accounts. In this article, we analyze how the concept of the product or profit of the crime, combined with the function of preventive seizure to impede further consequences, makes it possible to overcome the apparent protection of the third-party purchaser, examining the distinction between tax protection and criminal enforcement. Through our twin case, we will examine how professional due diligence is put to the test when facing credits generated by works that were never performed.

In brief
This article examines the legitimacy of the preventive seizure of tax credits (Superbonus, Ecobonus) held by third-party assignees. It analyzes Supreme Court case law qualifying such credits as the product or profit of the crime, rendering them subject to preventive seizure irrespective of the holder's good faith. It explores the relevant Criminal Code provisions and the operational impact on banks and businesses, distinguishing joint and several tax liability from criminal precautionary measures.
The fact
Numerous investigations conducted by the Guardia di Finanza have led to the seizure of billions of euros in tax credits originating from building bonuses. The context involves the creation of fictitious credits by entering data into the Revenue Agency portal regarding works never commenced or invoices for non-existent transactions. These credits were subsequently assigned to credit institutions or financial intermediaries, who purchased them relying on the formal regularity of technical certifications and compliance visas. The matter is currently before the Supreme Court, after several review courts confirmed the preventive seizure decrees issued by investigating judges at the request of the Public Prosecutors. The central issue is no longer the proof of the underlying fraud, which is under investigation in various proceedings, but whether the State can recover the economic value by freezing the credits held by entities that purchased them in good faith. Other aspects of the case, concerning corporate liability for fraud involving public grants, are addressed in dedicated articles in this series.

The laws in play
- Art. 321 para. 1 c.p.p. (Preventive seizure to impede consequences): the provision allowing the judge to issue an order freezing assets pertaining to the crime where their availability could aggravate or prolong its consequences; in the case of bonuses, it prevents the credit from being used in tax offset (F24 form), thereby depriving the Treasury of liquidity.
- Art. 240 c.p. (Confiscation): provides for the forfeiture of assets constituting the product or profit of the crime; case law includes the tax credit itself in these categories as an economic utility stemming from the offense.
- Art. 121 Decree-Law 34/2020: governs the tax credit assignment mechanism, defining the procedure to convert tax deductions into circulating tax credits.
- Art. 122-bis Decree-Law 34/2020: introduces preventive checks and anti-fraud measures, establishing that assignee liability is limited to cases of willful misconduct or gross negligence; however, this limitation applies strictly under tax law and not necessarily under criminal law.
What the jurisprudence says
Case law from the Supreme Court has clarified that a non-existent tax credit is not an autonomous asset that can be validly acquired by a third party, but rather constitutes the material object of the fraud. According to established jurisprudence (e.g., Cass. 40865-9/2022, Cass. 37138/2023), qualifying the credit as the product or profit of the crime justifies preventive seizure to impede further consequences under Art. 321 para. 1 c.p.p., rendering the third-party assignee's lack of involvement in the original crime irrelevant. The court noted that the protection of third parties in good faith under tax law does not preclude the application of criminal precautionary measures. The rationale is that a non-existent credit lacks legal existence as a protected circulating value: the State cannot be forced to suffer economic loss through the offsetting of a credit arising from an offense, even if the current holder did not participate in the fraud. The third party retains the right to bring a civil action against the transferor to seek compensation for damages.
- Try edit.legal AI
Analysis drafted and verified with edit.legal
To verify the provisions cited in this article, we used edit.legal. Test our legal AI on official sources and apply it to your own matters.
What it teaches professionals
- Documentary verification alone is no longer sufficient: legal counsel must recommend technical audits to verify the actual substance of underlying works before any assignment of tax credits is finalized.
- Assignment contracts should incorporate specific warranty and indemnity clauses covering the risk of criminal seizure, in addition to tax disallowance.
- In the event of a seizure, the defense strategy should focus on challenging the qualification of the credit as the product or profit of the crime, asserting the independent nature of the financial asset.
- Continuous monitoring of Supreme Court jurisprudence is essential, given the evolving interpretation of profit and product of the crime in combating tax fraud.
References: Articolo 321 Codice di Procedura PenaleArticolo 240 Codice PenaleArticolo 121 Decreto Legge 34/2020Decreto Legge 11/2023Cassazione Penale n. 40865-9/2022Cassazione Penale n. 37138/2023
Related cases

Frequently asked questions
What are the consequences if a credit purchased in good faith is seized?
According to the Supreme Court's established case law, good faith does not preclude preventive seizure if the tax credit is qualified as the product or profit of a crime and there is a need to impede further consequences. The assignee is subject to the freezing of credits in their tax account, without prejudice to the right to seek civil recourse against the assignor.
Is the bank liable if the credit is non-existent?
From a tax perspective, the bank is jointly and severally liable only in cases of willful misconduct or gross negligence during verifications. However, from a criminal law perspective, the tax credit may be seized from the bank regardless of its culpability, in order to prevent the offense from causing further harm to the Treasury.
Is it possible to unfreeze seized credits by proving the papers are in order?
Mere formal regularity of documentation (compliance visas, technical certifications) is insufficient if the prosecution proves that the construction works were never actually executed. To obtain a release from seizure, it is necessary to provide proof of the actual existence of the incentive prerequisite, namely the genuine execution of the works.
Verified legal research and drafting with edit.legal
Legal research and drafting with citations checked against official databases. edit.legal is free to try, no credit card.
Try edit.legal for free