Chapter XII — PenaltiesArticle 99

Article 99: Penalties for AI Act Infringements

In effect since 2 Aug 202510 min readEUR-Lex verified Apr 2026

Article 99 sets the administrative fine framework for infringements of the AI Act. It creates three tiers of maximum fines depending on the severity of the breach, with special caps for SMEs and start-ups. Member States lay down rules on penalties (including non-monetary) and notify the Commission. The fines must be effective, proportionate, and dissuasive. Specific criteria in Article 99(7) guide how authorities set amounts. For GPAI provider fines, see the separate regime in Article 101.

Who does this apply to?

  • -Providers, deployers, importers, distributors, and authorised representatives subject to AI Act obligations
  • -SMEs and start-ups (lower caps apply under Article 99(6))
  • -Member State authorities responsible for setting and enforcing penalties
  • -Legal and compliance teams assessing financial exposure from non-compliance

Scenarios

A company operates a social scoring AI prohibited under Article 5 in the EU.

Tier 1 (highest): up to EUR 35 million or 7% of total worldwide annual turnover, whichever is higher.
Ref. Art. 99(3)

A provider places a high-risk AI system on the market without completing conformity assessment under Article 43.

Tier 2: up to EUR 15 million or 3% of total worldwide annual turnover, whichever is higher.
Ref. Art. 99(4)

A provider supplies incorrect information to a notified body during a conformity assessment procedure.

Tier 3: up to EUR 7.5 million or 1% of total worldwide annual turnover, whichever is higher.
Ref. Art. 99(5)

The three fine tiers (plain terms)

Article 99 creates three escalating tiers of maximum administrative fines:

Tier 1 — Prohibited practices (Article 5): - Up to EUR 35 million or 7% of total worldwide annual turnover in the preceding financial year, whichever is higher

Tier 2 — Other AI Act requirements: - Up to EUR 15 million or 3% of total worldwide annual turnover, whichever is higher - Covers most Chapter III (high-risk) requirements, Chapter IV (transparency), deployer duties, conformity assessment, etc.

Tier 3 — Incorrect, incomplete, or misleading information: - Up to EUR 7.5 million or 1% of total worldwide annual turnover, whichever is higher - Applies to information supplied to notified bodies or national competent authorities

All figures are ceilings—authorities apply Article 99(7) criteria to determine the actual amount.

SME and start-up caps

Article 99(6) provides that for SMEs including start-ups, the fine shall be the lower of: - The amounts or percentages in paragraphs (3)–(5) above, or - The applicable percentage thresholds

This means smaller companies pay proportionally less. The exact cap depends on company size and turnover—coordinate with legal counsel to model exposure.

Criteria for setting fine amounts

Article 99(7) lists factors authorities must consider, including: - Nature, gravity, and duration of the infringement - Whether the infringement was intentional or negligent - Actions taken to mitigate damage - Size and market share of the operator - Any previous infringements - Degree of cooperation with authorities - How the infringement was brought to attention (self-reporting vs investigation)

These mirror GDPR Article 83 factors—teams familiar with data protection enforcement will recognise the structure.

EU institutions, bodies, offices, and agencies

Where EU institutions themselves infringe the Regulation, the European Data Protection Supervisor may impose fines up to EUR 1.5 million (Article 99(9) on EUR-Lex).

How Article 99 connects to the rest of the Act

  • Article 5Tier 1 fines for prohibited practices.
  • Articles 8–15Tier 2 fines for high-risk requirements.
  • Article 26Tier 2 fines for deployer duty breaches.
  • Article 43Tier 2 fines for conformity assessment failures.
  • Article 50Tier 2 fines for transparency breaches.
  • Article 101 — Separate GPAI-specific fine regime (up to EUR 15M or 3%; up to EUR 7.5M or 1% for incorrect info).
  • Article 113Application dates (Chapter XII mostly from Aug 2025; Art. 101 from Aug 2026).
  • GDPR — AI Act fines apply without prejudice to GDPR enforcement; overlapping personal-data infringements can trigger both regimes.

Official wording: Article 99

Article 99

Penalties

1. In accordance with the terms and conditions laid down in this Regulation, Member States shall lay down the rules on penalties and other enforcement measures, which may also include warnings and non-monetary measures, applicable to infringements of this Regulation by operators, and shall take all measures necessary to ensure that they are properly and effectively implemented, thereby taking into account the guidelines issued by the Commission pursuant to Article 96. The penalties provided for shall be effective, proportionate and dissuasive. They shall take into account the interests of SMEs, including start-ups, and their economic viability.
2. The Member States shall, without delay and at the latest by the date of entry into application, notify the Commission of the rules on penalties and of other enforcement measures referred to in paragraph 1, and shall notify it, without delay, of any subsequent amendment to them.
3. Non-compliance with the prohibition of the AI practices referred to in Article 5 shall be subject to administrative fines of up to EUR 35 000 000 or, if the offender is an undertaking, up to 7 % of its total worldwide annual turnover for the preceding financial year, whichever is higher.
4. Non-compliance with any of the following provisions related to operators or notified bodies, other than those laid down in Articles 5, shall be subject to administrative fines of up to EUR 15 000 000 or, if the offender is an undertaking, up to 3 % of its total worldwide annual turnover for the preceding financial year, whichever is higher:

(a) obligations of providers pursuant to Article 16;

(b) obligations of authorised representatives pursuant to Article 22;

(c) obligations of importers pursuant to Article 23;

(d) obligations of distributors pursuant to Article 24;

(e) obligations of deployers pursuant to Article 26;

(f) requirements and obligations of notified bodies pursuant to Article 31, Article 33(1), (3) and (4) or Article 34;

(g) transparency obligations for providers and deployers pursuant to Article 50.

5. The supply of incorrect, incomplete or misleading information to notified bodies or national competent authorities in reply to a request shall be subject to administrative fines of up to EUR 7 500 000 or, if the offender is an undertaking, up to 1 % of its total worldwide annual turnover for the preceding financial year, whichever is higher.
6. In the case of SMEs, including start-ups, each fine referred to in this Article shall be up to the percentages or amount referred to in paragraphs 3, 4 and 5, whichever thereof is lower.
7. When deciding whether to impose an administrative fine and when deciding on the amount of the administrative fine in each individual case, all relevant circumstances of the specific situation shall be taken into account and, as appropriate, regard shall be given to the following:
(a) the nature, gravity and duration of the infringement and of its consequences, taking into account the purpose of the AI system, as well as, where appropriate, the number of affected persons and the level of damage suffered by them;
(b) whether administrative fines have already been applied by other market surveillance authorities to the same operator for the same infringement;
(c) whether administrative fines have already been applied by other authorities to the same operator for infringements of other Union or national law, when such infringements result from the same activity or omission constituting a relevant infringement of this Regulation;

(d) the size, the annual turnover and market share of the operator committing the infringement;

(e) any other aggravating or mitigating factor applicable to the circumstances of the case, such as financial benefits gained, or losses avoided, directly or indirectly, from the infringement;
(f) the degree of cooperation with the national competent authorities, in order to remedy the infringement and mitigate the possible adverse effects of the infringement;
(g) the degree of responsibility of the operator taking into account the technical and organisational measures implemented by it;
(h) the manner in which the infringement became known to the national competent authorities, in particular whether, and if so to what extent, the operator notified the infringement;

(i) the intentional or negligent character of the infringement;

(j) any action taken by the operator to mitigate the harm suffered by the affected persons.

8. Each Member State shall lay down rules on to what extent administrative fines may be imposed on public authorities and bodies established in that Member State.
9. Depending on the legal system of the Member States, the rules on administrative fines may be applied in such a manner that the fines are imposed by competent national courts or by other bodies, as applicable in those Member States. The application of such rules in those Member States shall have an equivalent effect.
10. The exercise of powers under this Article shall be subject to appropriate procedural safeguards in accordance with Union and national law, including effective judicial remedies and due process.
11. Member States shall, on an annual basis, report to the Commission about the administrative fines they have issued during that year, in accordance with this Article, and about any related litigation or judicial proceedings.

Recitals (preamble) on EUR-Lex

The recitals in the same consolidated AI Act on EUR-Lex contextualise deterrence, proportionality, SME protection, and parallel enforcement with GDPR. Use the official preamble on EUR-Lexdo not rely on unofficial recital lists without checking sequence and wording against the authentic text.

Compliance checklist

  • Model financial exposure per product line using the three fine tiers against your worldwide annual turnover.
  • Map each obligation to its fine tier (Tier 1 for Art. 5; Tier 2 for most requirements; Tier 3 for incorrect info).
  • Check if SME/start-up caps apply to your entity under Article 99(6).
  • Build mitigation credit: document cooperation, self-reporting, and remediation efforts (Article 99(7) factors).
  • Track GPAI-specific exposure separately under Article 101.
  • Align AI Act fine exposure reporting with existing GDPR fine risk assessments.
  • Brief board/management on the 'whichever is higher' rule—percentage-based fines can far exceed flat caps for large companies.

Model your AI Act fine exposure—free assessment.

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Frequently asked questions

Can fines exceed EUR 35 million?

Yes. For large undertakings, 7% of worldwide annual turnover can far exceed EUR 35 million. The 'whichever is higher' rule means the percentage applies when it produces a larger number.

Do GDPR and AI Act fines stack?

They can. The AI Act is without prejudice to GDPR. Where an infringement involves both personal data processing and AI Act obligations, authorities can pursue both regimes—though proportionality and ne bis in idem principles may limit double punishment for the same conduct.

Who imposes the fines?

National market surveillance authorities designated by each Member State. For GPAI models specifically, the AI Office has enforcement powers. EU institutions face EDPS oversight.

Are there criminal penalties too?

Article 99(1) allows Member States to lay down rules on other penalties, including criminal sanctions, provided they are effective, proportionate, and dissuasive. Check national implementing law.

What if we self-report a violation?

Self-reporting and cooperation are positive factors under Article 99(7) criteria that can reduce the fine amount. Document your remediation steps.