Enhanced Deterrence Measures

The revised framework significantly raises administrative fines across a wide range of activities. One of the most notable changes concerns the obligation to accept credit card payments. The penalty for non-compliance has increased to €6,000, up from €4,000 previously and €2,000 when the requirement was first introduced in 2021. The rule applies across retail, services, hospitality, and leisure sectors and forms part of broader efforts to limit undeclared transactions and protect public revenue.

Adjustments To Reporting And Submission Deadlines

Penalties for failures related to tax filings and data submissions have also been tightened. The daily fine for a continuing violation has risen from €17 to €20, while the penalty for unjustifiably omitting income from a tax return now reaches €5,000, compared with €2,000 under the previous regime. Non-compliance with invoicing and receipt requirements is subject to the same ceiling, replacing the earlier fine of €450. These measures reinforce stricter expectations around accurate reporting and documentation.

Graduated Consequences For Late Payments And Serious Breaches

A tiered penalty system now applies to late submissions. Individuals face a fine of €150, small companies with a turnover below €1 million are charged €250, and larger businesses incur a fine of €500. If deadlines set by the tax commissioner are missed, the penalties escalate further to €300, €500, or €1,000, respectively. No fine is imposed, however, when an official extension is granted, and returns along with self-assessed taxes are filed within the approved timeframe, typically by July 31 or January 31.

Strict Penalties For Serious Tax Offenses

The reform also strengthens sanctions for more serious violations. Where business premises are sealed due to breaches such as failure to issue lawful receipts or outstanding tax debts, any attempt to tamper with the seal constitutes a criminal offense. Such actions may result in fines of up to €30,000 and imprisonment of up to two years. In cases of unpaid taxes, company executives, board members, or financial officers may also be held personally liable.

Penalties linked to the extraordinary defence contribution have been significantly increased. A first conviction may lead to a fine of up to €5,000, together with payment of up to double the amount owed. A second conviction carries far heavier consequences, including fines of up to €100,000, imprisonment of up to two years, and payment of up to four times the original contribution. Offences related to defence procurement or associated financial benefits are punishable by fines of up to €30,000, rising to €100,000 when a public official or person acting on behalf of the Republic is involved.