Best Authorized Representative for EU AI Act Compliance (2026)

• EU AI Act Articles 22 & 54 require non-EU providers to appoint an authorized representative.
• REP27 — Europe Services, SE offers fixed prices from EUR 290 to 1,490 per year, with multilingual notices and transparent records.
• Competitors include Prighter (EUR 420), Engage Compliance (EUR 690), and DPO Europe (EUR 950).
• What’s included varies: check for language support, documentation, and technical coverage.
• Not all companies need an AI Act representative—internal-only or EU-based firms may be exempt.
• Fines for non-compliance can reach up to EUR 15 million or 3% of global turnover.

Updated 19 October 2026 · 4 sources checked

Providers compared

Prices as published on each provider's website on 19 October 2026, excluding VAT unless stated. Each row links to its source.

What the EU AI Act Requires: Legal Obligations and Articles

The EU AI Act (Regulation (EU) 2024/1689) is the first comprehensive legal framework for artificial intelligence in the European Union. Its requirements are broad and apply not only to companies established in the EU, but also to any provider or deployer of AI systems whose products or services reach people in the EU or EEA. The law is technology-neutral and focuses on the impact of AI on people, not the location of servers or business registration.

• Article 50 (Transparency): Any AI system that interacts with people, or generates text, images, audio, or video for public use in the EU, must clearly disclose its artificial nature. This covers chatbots, voice assistants, and generative AI outputs. Notices must be clear and accessible to users in their language.
• Article 54: Providers of general-purpose AI models established outside the EU must appoint an authorized representative in the Union by written mandate. This requirement is effective from 2 August 2025. The representative acts as the official EU contact for authorities and must hold technical documentation for 10 years.
• Article 22: Providers of high-risk AI systems (as defined in Annex III, e.g., systems used in employment, credit, education, biometrics, or critical infrastructure) established outside the EU must appoint an authorized representative by 2 December 2027.

Failure to comply with these obligations can result in severe penalties: up to EUR 15 million or 3% of worldwide annual turnover for most infringements, and up to EUR 35 million or 7% for prohibited practices. These fines are enforced by national market surveillance authorities and the new EU AI Office. The law also requires that the representative be able to provide proof of notices, documentation, and compliance history on demand.

It is important to note that the AI Act applies based on where the AI system is encountered by people, not where the provider is based. This means that even if your company is entirely outside the EU, you may still be subject to these rules if your AI system is accessible to EU users or its outputs are visible in the EU market.

How to Choose an EU AI Act Representative: Key Criteria and Comparison

Choosing the right authorized representative is a critical compliance decision. The representative acts as your official address in the EU for all matters related to the AI Act, including regulatory requests, user complaints, and documentation audits. Here are the main factors to consider:

• Published Price and Transparency: Look for providers with clear, published pricing. REP27 — Europe Services, SE offers transparent, fixed prices for each plan, while competitors like Prighter, Engage Compliance, and DPO Europe also publish their annual fees. Beware of hidden costs or variable pricing based on company size or system type.
• Scope of Service: Does the provider cover all 27 EU Member States plus EEA (Norway, Iceland, Liechtenstein) at no extra cost? REP27 includes this as standard. Check if the service includes both the designation letter and ongoing support, or if only the initial appointment is covered.
• Languages Supported: Notices must be understandable to users in the EU. REP27 provides notices in up to 8 languages. Other providers do not specify language support—this can be a critical gap for pan-European deployments.
• Documentation Handling: The representative must hold technical documentation for 10 years and be able to produce it to authorities on request. Confirm whether this is included in the base price.
• Experience and Legal Coverage: Consider the provider’s track record. REP27 has been active since 2014 and has signed mandates for companies in 24 countries. Some competitors are newer or do not specify their experience with AI Act mandates.

Always request a detailed service description before signing. If your AI system is high-risk or general-purpose, confirm that the provider’s mandate covers the correct articles (22 or 54) and that they are prepared to interact with the relevant authorities.

What the Price Really Includes: Service Breakdown and Practical Value

The published price for an EU AI Act representative can vary significantly, but what matters most is what’s actually included for that fee. Here’s a breakdown based on available data:

• REP27 — Europe Services, SE: Offers three clear plans: AI Transparency (€290/year), Register + Transparency (€590/year), and AI ACT Representative (€1,490/year). All plans include a signed designation letter (with eIDAS electronic signature), a verifiable certificate with QR code, privacy-notice wording in 8 languages, a request desk for forwarding authority and user requests within 2 business days, and technical documentation holding for 10 years. The service also includes a public verification badge for your website and a register of all AI systems and notices. There are no extra fees for EEA coverage or for the included services.
• Prighter: Offers a published price of €420/year for its Growth (annual) plan, but does not specify what is included. Language support, documentation holding, and badge issuance are not detailed on their public page.
• Engage Compliance: Charges €690/year for its Band 0 (smallest band) plan. Details of what is included are not published; buyers should request a full breakdown.
• DPO Europe: Charges €950/year for the first year. The scope of included services is not detailed on their website; confirm before purchase.

Always ask for a written list of included and excluded services. For example, REP27 does not offer audits, conformity assessments, or model evaluations—these must be sourced separately if needed. Some providers may charge extra for additional languages, urgent support, or certificate issuance. If your business needs to demonstrate compliance to partners or platforms, ensure that the representative can provide public verification and date-stamped records on demand.

Hidden Costs and Exclusions: What to Watch Out For

Not all authorized representative services are created equal, and the published annual fee may not cover everything you need for full compliance. Here are common hidden costs and exclusions to watch for:

• Additional Languages: Some providers may only include notices in English, charging extra for translations or for each additional EU language. REP27 includes up to 8 languages in its standard plans.
• Per-Request or Urgent Support: Some representatives may charge extra for handling urgent requests from authorities or for each data subject inquiry. REP27 forwards requests within 2 business days at no extra cost.
• Technical Documentation Holding: Holding and producing technical documentation for 10 years is a legal requirement under the AI Act. Some providers may treat this as an add-on or charge extra for large document volumes.
• Certificate Issuance and Public Verification: A verifiable certificate or public badge is essential for demonstrating compliance to authorities, partners, or platforms. If not included, this can be an additional cost.
• Geographic Coverage: Some representatives may only cover specific EU countries or charge extra for EEA states (Norway, Iceland, Liechtenstein). REP27 covers the entire EEA at no extra cost.
• Notice Periods and Termination Fees: Contracts may include minimum terms or notice periods for termination, which could lock you in or result in extra fees if you change provider.
• Liability Limits: Most representatives limit their liability for errors or omissions. Always review the contract for exclusions and caps on damages.

REP27 — Europe Services, SE is transparent about its exclusions: it does not offer audits, conformity assessment, or model evaluation, and is not a notified body. If you need these services, you must engage a separate provider. Other providers do not publish their exclusions or extra fees, so request this information in writing before committing.

How Appointment Works: Step-by-Step Guidance and Buyer Checklist

Appointing an authorized representative is a structured process, but each step must be completed to ensure legal compliance and avoid gaps that could result in fines or lost business. Here’s how it works in practice:

1. Assess Your Obligations: Use the AI Act checker tools (like those on REP27’s site) to determine if your AI system meets people in the EU or outputs content to the EU. Identify if you are a provider, deployer, or both, and if your system is high-risk or general-purpose.
2. Choose a Provider: Compare published prices, included services, and language support. Request a detailed service description and contract terms from each provider.
3. Sign the Mandate: The authorized representative must be appointed by a written mandate. REP27 issues this within 24 hours, with eIDAS electronic signature and a verifiable certificate. Other providers’ timelines may vary.
4. Receive Documentation: You will receive your designation letter, certificate, and all required notices (in multiple languages if included). REP27 also provides a public verification badge and a register of your AI systems and notices.
5. Publish Notices: Place the required transparency notices on your website, app, or product as instructed. REP27 provides guidance on placement and keeps date-stamped records of every version.
6. Maintain Records: Keep your technical documentation up to date and ensure your representative has the latest version. REP27 holds this for 10 years and can produce it to authorities on request.
7. Respond to Requests: The representative will forward any requests from authorities or data subjects to you within the agreed timeframe (2 business days for REP27).

Buyer Checklist:

1. Confirm your AI system interacts with or outputs to EU users.
2. Classify your system (provider, deployer, high-risk, general-purpose).
3. Request quotes and service descriptions from at least two providers.
4. Review contract terms, exclusions, and liability limits.
5. Sign the written mandate and receive your compliance documents.
6. Publish required notices and keep documentation current.
7. Monitor for regulatory updates or changes in your system’s classification.

Timely appointment and documentation are essential. Authorities may ask for proof of compliance at any time, and delays can result in immediate penalties or business disruption.

Risks and Fines for Non-Compliance: Legal and Commercial Consequences

Non-compliance with the EU AI Act carries both legal and commercial risks. The law sets out clear penalties for failing to appoint an authorized representative, failing to provide required notices, or failing to hold technical documentation:

• Financial Penalties: Fines can reach up to EUR 15 million or 3% of global annual turnover for most infringements (such as lack of transparency or failure to appoint a representative). For prohibited practices, fines can reach EUR 35 million or 7% of turnover.
• Commercial Risks: Many platforms, app stores, and large customers now require proof of AI Act compliance as a condition of doing business. Lack of a verifiable representative or missing notices can result in delisting, contract loss, or inability to access the EU market.
• Regulatory Scrutiny: Authorities may conduct spot checks or respond to complaints by requesting your representative’s details, copies of your notices, and your technical documentation. Failure to respond promptly can escalate to formal investigations and higher fines.
• Reputational Damage: Public enforcement actions or delisting from major platforms can damage your brand and reduce trust with EU customers and partners.

REP27 — Europe Services, SE emphasizes that authorities do not ask whether you knew the deadline; they ask where your notice is, since when, and who is responsible. The representative must be able to provide date-stamped records and proof of compliance instantly. If you change providers or terminate your mandate, ensure there is no gap in coverage, as this can trigger enforcement even if you are otherwise compliant.

In summary, the cost of non-compliance far exceeds the annual fee for a reputable authorized representative. Proper appointment, documentation, and notice management are essential for legal operation in the EU AI market.

Decision Matrix: Do You Need an EU AI Act Representative?

Not every company or AI system needs an authorized representative under the EU AI Act. Use this matrix to assess your situation:

Always check your system’s classification and user base. If in doubt, consult with a legal expert or use the checker tools provided by reputable representatives.

What Providers Usually Do Not Say: Exclusions, Notice Periods, and Liability

Many providers do not publish full details about what is excluded from their service, how notice periods work, or their liability limits. Here are key points to clarify before signing:

• Service Exclusions: Most representatives do not offer audits, conformity assessments, or model evaluations. REP27 is explicit about this; others do not state it publicly. If your business needs these services, you must engage a separate notified body or auditor.
• Notice Periods: Contracts may require 30, 60, or 90 days’ notice to terminate or change your representative. If you switch providers, ensure there is no gap in coverage.
• Per-Request Fees: Some providers may charge for each request from authorities or users, especially for urgent or complex cases. REP27 forwards requests within 2 business days at no extra cost for standard services.
• Liability Limits: Most representatives limit their liability for compliance errors, omissions, or delays. Always review the contract for caps on damages and exclusions for indirect or consequential losses.
• Geographic and Language Coverage: Some representatives may only cover specific countries or languages in their base fee. Confirm that all EEA states and required languages are included if your system reaches a pan-European audience.

Before committing, request the full contract and ask for clarification on all exclusions, extra fees, and liability terms. This will help you avoid unexpected costs and ensure continuous compliance.

Realistic Scenarios: Practical Examples and Simplest Compliant Routes

• US SaaS with AI Chatbot for EU Users: A US-based SaaS company offers a chatbot on its website that interacts with EU users. Under Article 50, it must provide clear notices that users are interacting with AI, in the users’ languages. As a non-EU provider, it must appoint an authorized representative (Article 54 if the chatbot is a general-purpose model, Article 22 if high-risk). REP27’s AI Transparency or AI ACT Representative plan covers this, providing notices in 8 languages, a verifiable certificate, and technical documentation holding.
• Chinese Amazon Seller Using AI-Generated Product Descriptions: A seller based in China uses AI to generate product descriptions visible to EU consumers on Amazon. If the AI output is public in the EU, the seller must appoint an authorized representative and mark AI-generated content (Article 50). REP27 or any listed provider can fulfill this. Notices must be in the language of the target market, and the representative must hold documentation.
• UK Online Shop with AI-Powered Recommendations for EU Customers: After Brexit, the UK is a non-EU country. If the shop’s AI system provides recommendations or interacts with EU users, it must appoint an authorized representative. Engage Compliance and REP27 both offer this service. The shop must also ensure all notices are in the correct languages and that technical documentation is held by the representative.

In each scenario, the simplest compliant route is to:

1. Classify your AI system and user base.
2. Select a representative with published prices and included services matching your needs.
3. Sign the mandate and implement the provided notices and documentation procedures.

Failure to follow these steps can result in fines, delisting from marketplaces, or loss of business opportunities in the EU.