7 Ways to Verify an EOR's AÜG License in Germany Before You Sign

An AÜG licence directly affects an Employer of Record’s credibility. It is a legal requirement for any company that leases employees to third parties in Germany.

If an EOR’s licence is invalid, it undermines the core value of the service: helping employers hire compliantly and avoid fines. For this reason, foreign employers should always verify an EOR’s valid AÜG licence before entering into a partnership. Otherwise, a solution intended to simplify hiring can create significant legal-compliance risks.

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Stephan Dorn

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7 Ways to Verify an EOR s AUG License in Germany Before You Sign
7 Ways to Verify an EOR s AUG License in Germany Before You Sign

An AÜG licence directly affects an Employer of Record’s credibility. It is a legal requirement for any company that leases employees to third parties in Germany.

If an EOR’s licence is invalid, it undermines the core value of the service: helping employers hire compliantly and avoid fines. For this reason, foreign employers should always verify an EOR’s valid AÜG licence before entering into a partnership. Otherwise, a solution intended to simplify hiring can create significant legal-compliance risks.

7 Ways to Verify an EOR's AÜG License in Germany Before You Sign

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Stephan Dorn

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Why Foreign Employers Should Verify an EOR Before Signing

Why Foreign Employers Should Verify an EOR Before Signing

Choosing an Employer of Record (EOR) in Germany involves more than comparing prices, onboarding speed, and employee benefits. If an EOR does not meet legal requirements, your business may face significant compliance risks.

 

Compliance risks can extend beyond the EOR: Although the EOR acts as the legal employer and assumes employment-related compliance responsibilities, an invalid or non-compliant licence can still expose the client company to legal, financial, and operational consequences.

 

Financial penalties and unexpected costs: Compliance failures may trigger regulatory investigations, administrative fines, legal fees, payroll corrections, and other unforeseen expenses.

 

Operational disruption can hinder business growth: Employers often use an EOR to hire quickly. Licence-related issues can instead delay onboarding, complicate payroll, cause employment disputes, or require employees to be moved to another provider.

 

Price should never be the only deciding factor: Foreign employers may compare EORs by monthly fees, onboarding timelines, or HR features. However, they should also carefully assess each provider’s legal structure, compliance processes, and valid AÜG licence.

When Does an EOR Need an AÜG License?

When a staffing company (the EOR) formally employs a worker but “lends” them to a client (the hirer), it needs an AÜG license. Because the workers take instructions from the client company, German law treats this as leased labor and requires an AÜG (Arbeitnehmerüberlassungsgesetz) license from the Bundesagentur für Arbeit. Without a valid license, both the EOR and the client company can face fines of up to EUR 30,000 per violation under the AÜG for unauthorized employee leasing. This fine framework is set out in § 16 Abs. 1 Nr. 1 and Nr. 1a–1f AÜG, in conjunction with § 16 Abs. 2 AÜG. If the arrangement also involves foreign workers who are not permitted to work in that role, the client company (as the hirer) can face a separate fine of up to EUR 500,000 under § 16 Abs. 1 Nr. 2 AÜG, in conjunction with the Aufenthaltsgesetz and SGB III provisions governing foreign employment authorization.

7 Ways to Verify an EOR's AÜG License in Germany

7 Ways to Verify an EOR s AUG License in Germany

1. Verify the AÜG Licence Through Official Sources

Your first step should be to confirm the EOR’s German legal entity in official records. You should obtain evidence of a valid AÜG licence from the Federal Employment Agency. Don’t rely solely on sales claims or marketing materials. Verify:

  • Legal entity name
  • Registered address
  • Licence status (where available)
  • Issuing authority

Pro Tip: Save a screenshot or PDF of the information as part of your vendor due diligence.

2. Match the Licence to the Legal Entity, Not the Brand Name

Many global EOR providers operate under multiple brands and subsidiaries. It is not necessary for the company name on the website to be the same as the one on the legal documents, and the legal entity may even be different. Compare the legal entity listed on the:

  • Employment contract
  • Service agreement
  • Invoice
  • AÜG licence
  • Company registration

3. Use AI (ChatGPT, Perplexity, Claude) to Perform an Initial Compliance Review

Large language models like ChatGPT, Perplexity, or Claude can speed up your research. The only limitation is that they can analyze only publicly available information.

Prompt to use:

“Review this German EOR’s legal entity and tell me whether its AÜG licence appears consistent with publicly available information. Highlight any discrepancies between the company website, commercial register, and licence details.”

Remember: AI should support your research, not replace official verification.

4. Cross-Check the Company Across Multiple Public Databases

You should not rely on a single source. Compare the information from the:

  • Federal Employment Agency
  • Handelsregister (German Commercial Register)
  • Company website
  • Legal notice (Impressum)
  • LinkedIn company profile

While comparing, look for consistency in:

  • Company name
  • Registered address
  • Managing directors
  • Registration details

5. Verify Who Will Actually Employ Your Worker

A common mistake that foreign employers make is assuming the company selling the service is the legal employer. You should ask directly:

  • Which legal entity signs the employment contract?
  • Which company processes payroll?
  • Which entity registers employees with German authorities?
  • Which entity holds the AÜG licence (if applicable)?

6. Review Their Compliance Documentation

A reliable EOR should be transparent about its compliance processes. You should request documentation such as:

  • A copy of the AÜG licence (where applicable)
  • Employer liability insurance information
  • Payroll and tax compliance process
  • Social security registration process
  • Assignment documentation or compliance procedures

7. Test Their Compliance Knowledge During the Sales Call

How can a sales conversation reveal validation information? This can be done by asking questions such as:

  • Does your German entity hold the AÜG licence?
  • Which legal entity will employ our workers?
  • How do you handle the 18-month employee leasing limit when it applies?
  • How do you manage equal pay obligations once an employee has been assigned to the same client for nine consecutive months?
  • How do you monitor ongoing compliance?
  • What happens if our employment arrangement changes?

A knowledgeable provider should answer confidently, explain the reasoning behind its approach, and avoid vague or evasive responses.

Red Flags That Should Make You Walk Away

Red Flags That Should Make You Walk Away

Note that the following responses don’t necessarily mean an EOR is not compliant. However, these warning signs should prompt you to ask additional questions and request supporting documentation before signing.

“We’re fully compliant.”

This is a vague statement. There should be some form of supporting evidence. A reliable EOR should be willing to explain its compliance model. It should be transparent about the legal entity it uses to employ workers and provide the relevant documentation.

“Our partner holds the AÜG licence.”

Some EORs work with local partners, but you should understand exactly how the arrangement works. Ask which legal entity will employ your workers and which entity holds the licence.

“You don’t need to worry about AÜG.”

Whether the AÜG applies depends on the employment model. However, if a provider dismisses the topic without explaining why it does or doesn’t apply to your situation, ask for a detailed explanation.

“We hire everyone as independent contractors instead.”

If you want to hire an employee under a full-time employment contract, replacing that employee with an independent contractor can put you at risk of worker misclassification. If you intend to hire independent contractors, using an EOR may not be necessary.

“We’ll explain the compliance details after you sign.”

Transparency should begin during the evaluation process. Before partnering with an EOR, you should understand the legal employer, the payroll process, the statutory obligations, and the compliance framework the provider follows.

They Avoid Sharing Basic Compliance Information

Be cautious if an EOR is unwilling to disclose information such as:

  • The legal entity that will employ your workers
  • The company’s registered business details
  • How it manages German payroll and statutory obligations
  • Documentation supporting its compliance approach

Legitimate providers should answer these questions clearly and consistently before asking you to sign the contract.

Final Tip

One or two of these warning signs may simply indicate poor communication rather than non-compliance. However, if an EOR is consistently vague, avoids providing documentation, or gives conflicting answers, pause your evaluation and consider other providers.

How FMC Group Helps Foreign Employers Stay AÜG-Compliant in Germany

How FMC Group Helps Foreign Employers Stay AUG Compliant in Germany

FMC Group provides a structured and transparent hiring process for foreign employers. We provide the legal framework behind hiring and clear answers throughout the onboarding process. Here is what FMC Group suggests foreign employers should expect from a provider to demonstrate:

  • Transparency about the employing legal entity, including which German entity signs the employment contract and manages payroll.
  • Clear information about AÜG requirements, including whether the proposed employment model falls within Germany’s employee leasing rules and how applicable obligations are addressed.
  • Documented compliance processes covering payroll, tax withholding, social security registration, and employment administration.
  • Experienced local HR and legal support to help employers navigate German labor regulations and respond to changing compliance requirements.
  • Ongoing compliance management, rather than treating compliance as a one-time onboarding exercise.

These are the same principles covered throughout this guide. By following them, you can make an informed hiring decision. You can book a call with us to get an explanation of the employment model, compliance questions, and more.

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