Employer of Record Licensing: A Guide to Regulated Hiring and Co-Employment 

By Tony Davies, Global Partnerships Director at Acumen International

The Employer of Record (EOR) model offers an elegantly simple value proposition: the ability to hire international talent without the friction of local entity setup. By delegating contracts, payroll, and statutory administration to a local provider, companies gain a high-velocity route into new markets.

But Employer of Record is usually a commercial term, not a legal category.

In many countries, the legal classification depends on what is happening in practice. When the provider employs the worker and the client directs the day-to-day work, the arrangement may be treated as regulated labour supply rather than standard employment administration.

That is where the model becomes more complex. Germany may assess the arrangement under employee leasing rules. Japan may treat it as worker dispatch. Australia may apply labour hire licensing. In the United States, the analysis may involve PEO, CPEO or co-employment rules.

The provider may need a licence, registration or permit. Equal treatment rules may affect the worker’s pay and conditions. Assignment limits may restrict how long the arrangement can continue. If the model is misclassified, the client may face exposure during labour inspection, immigration review, audit, investment review or M&A due diligence.

This guide examines where the Employer of Record model becomes regulated, and how global employers can interpret EOR within the wider compliance landscape across Europe, Asia-Pacific and the United States.

The wording changes by jurisdiction, but the underlying question is similar: is one company employing a worker and supplying that worker to another business?

If yes, the arrangement may require more than a local employment contract and compliant payroll. It may require a licence, registration, government permit, agency authorisation, equal treatment review or assignment structure that matches local law.

This is why “there is no EOR licence” can be a misleading answer. The real issue is not whether the country regulates the phrase Employer of Record. The issue is whether it regulates the activity behind the phrase.

The Triangular Relationship: The Core of EOR Compliance Risk

Most regulatory challenges in the EOR industry stem from a single structural reality: one company employs the worker, while another company directs the work.

This triangular relationship is not inherently non-compliant. It is the foundation of many lawful employment models. The risk appears when the arrangement is presented as simple payroll administration, while the client is exercising day-to-day employer-style control.

The structure typically works as follows:

Party	Role in the hiring arrangement
EOR / formal employer	Employs the worker, manages the employment contract, runs payroll, withholds tax and handles statutory administration.
Worker	Performs services for the client company.
Client / operational manager	Directs daily tasks, manages performance, controls priorities and receives the output.

For local regulators, the split between the legal employer and the operational manager is important. Employment protection depends on more than who signs the employment contract or processes payroll. If the client defines the role, supervises performance, controls working time and integrates the worker into its internal team, the arrangement may be viewed as a supply of labour rather than a standalone employment service.

The Regulatory Objective

Countries regulate these models through labour leasing, worker dispatch, labour hire or temporary agency rules to prevent disguised employment and protect workers in triangular arrangements.

The aim is usually to stop companies from using an external employer to:

• avoid local employment obligations or collective bargaining rules;
• undercut comparable employees through weaker pay or benefits;
• keep workers in long-term “temporary” assignments without proper protection;
• separate legal employment from actual control in a way that weakens accountability.

The Practical Test for Employers

The risk profile changes according to how much control the client exercises.

A lower-risk arrangement may exist where the provider has a genuine employment role, the worker is not fully integrated into the client’s organisation, and the client’s control is limited.

A higher-risk arrangement appears where the provider employs the worker on paper, but the client assigns tasks, supervises work, manages performance and treats the worker as part of its own team.

In the second scenario, licensing, equal treatment, pay parity, assignment limits and joint liability may become relevant. If the EOR label is used to bypass those requirements, both the provider and the client may be exposed.

United States: PEO Regulation, CPEO Status and Co-Employment Risk

The United States does not have one national Employer of Record licence. The closest regulatory comparison is the Professional Employer Organisation, or PEO, but the model works differently from labour leasing or worker dispatch regimes in Europe and Asia-Pacific.

A PEO usually operates through co-employment. This means the client company and the PEO share employer responsibilities by contract. The client continues to run the business, direct the employee’s daily work and make operational decisions. The PEO handles defined employment administration functions such as payroll, payroll tax, benefits administration, workers’ compensation support, HR administration and compliance assistance.

That distinction matters. In a PEO model, the client does not disappear from the employment relationship. The client remains the company managing the worker in practice, while the PEO takes on agreed employer administration and compliance functions.

CPEO status adds a federal tax layer, but it should not be confused with a universal EOR licence.

A Certified Professional Employer Organisation is a PEO certified by the IRS as meeting specific requirements around tax compliance, financial reporting, bonding, background checks, business location and operational standards.

It can provide additional payroll tax assurance, but it does not replace state-level PEO registration, workers’ compensation rules, benefits compliance or co-employment analysis.

Country	Local concept	EOR trigger	Regulatory reality
United States	PEO / CPEO / co-employment / employee leasing	The provider takes on payroll, HR and employment administration while the client continues to direct the worker.	No single national EOR licence. CPEO is IRS certification for qualifying PEOs, while PEO registration, workers’ compensation and employee leasing rules may apply at state level.

Europe: Labour Leasing, Agency Employment and Temporary Assignment Rules

While Germany’s Arbeitnehmerüberlassung, or AÜG, is the most cited example of EOR licensing risk in Europe, it is not the only one. The 18-month assignment cap, licensing requirements and equal treatment rules in Germany show how quickly an Employer of Record arrangement can move beyond payroll administration and into regulated employee leasing.

A similar legal logic appears across parts of Central and Western Europe, although the terminology changes by country. Hungary regulates labour lending. Slovakia regulates temporary employment agency activity. Czechia regulates agency employment. France, Belgium, the Netherlands, Italy, Spain, Portugal, Luxembourg and Switzerland also have frameworks for temporary work, labour leasing, staff supply or employment agency activity.

Where that triangular relationship exists, the arrangement may fall within labour leasing, agency employment, temporary assignment or staff supply rules.

Country	Local legal concept	The EOR trigger	Regulatory requirements
Germany	Arbeitnehmerüberlassung / employee leasing	The client directs daily tasks and integrates the worker into its business.	AÜG licence requirements, equal treatment rules and the 18-month rule make Germany one of the highest-risk EOR markets in Europe if the model is not properly planned.
Hungary	Munkaerő-kölcsönzés / labour lending	The EOR acts as the formal employer while the client, or borrower, manages the work.	Labour lending is a recognised regulated model. For third-country workers, Hungary’s immigration authority refers to qualified temporary work agencies as registered lenders of labour force.
Slovakia	Agentúra dočasného zamestnávania / temporary employment agency	The worker is temporarily assigned to a user employer that organises, manages and controls the work.	A permit regime applies to temporary employment agencies. Slovak rules also require working and wage conditions to be as favourable as those of a comparable employee of the user employer, subject to limited exceptions.
Czechia	Agenturní zaměstnávání / agency employment	The employment agency supplies an employee to perform work for a user company.	The agency-user agreement must refer to the employment intermediary licence decision. Czech rules also require comparable working and wage conditions and generally limit assignment to the same client to 12 consecutive months, with exceptions.
France	Temporary work agency activity	A provider employs a worker and supplies that worker to a user company for a temporary assignment.	Temporary work activity is regulated and normally requires formal declarations, financial guarantees and compliance with strict statutory conditions.
Belgium	Temporary agency work	A worker is employed by an agency and made available to a user undertaking.	Temporary work agencies are subject to prior authorisation and the use of agency workers is limited to specific lawful cases.
Netherlands	Transition to WTTA (Labour Market Admission Act)	A company supplies personnel to another business under that business’s supervision or direction.	As of 2026, the Netherlands is in a “hard transition” phase toward the WTTA. While the old Waadi registration still exists, providers must now prepare for mandatory certification starting Jan 1, 2027. Failure to register for inspection by late 2026 will lead to an operational ban.
Italy	Somministrazione (Staff leasing / authorised employment agency activity)	Workers are employed by an authorised agency and assigned to a user company. Assignments exceeding 4 years are being declared unlawful, triggering direct employment claims.	Staff leasing is tied to authorised agency frameworks and cannot be treated as simple payroll outsourcing.
Spain	Empresas de Trabajo Temporal / ETT	A company hires workers and assigns them to user companies.	Temporary employment agencies operate under a regulated ETT framework.
Portugal	Temporary work company	A company assigns temporary workers to user companies.	Temporary work companies require licensing and must comply with specific legal conditions.
Luxembourg	Temporary work agency activity	A company supplies temporary workers to user businesses.	Temporary work agency activity requires authorisation before operation.
Switzerland	Labour leasing / private employment services	A provider leases workers or operates private employment services.	Labour leasing and recruitment activities are regulated and may require permits.

The pattern across Europe is clear: the more the client controls the worker in practice, the less credible it becomes to describe the arrangement as payroll administration alone.

In 2026, European regulators are increasingly using “Substance over Form” audits. This means that even a perfectly drafted contract cannot protect a client if the daily reality of the work involves direct supervision, company-provided tools, and integration into the internal hierarchy.

The practical assessment has to cover the provider’s legal status, the assignment mechanism, the worker’s comparable conditions and the client’s management rights before the hire begins.

Asia-Pacific: Worker Dispatch and Labour Hire Licensing

Asia-Pacific shows that EOR licensing risk is not only a European issue.

In Japan, the relevant framework is worker dispatch. Where a provider employs the worker and sends them to work under the client’s direction, the model may fall under Japanese Worker Dispatch Law rather than ordinary payroll employment.

Australia is different. There is no single national EOR licence, but labour hire licensing applies in specific states and territories. If the provider supplies a worker to a host business in a regulated location, the licence position has to be checked before the arrangement begins.

Country	Local legal concept	EOR trigger	Regulatory reality
Japan	Worker dispatch	Provider employs the worker; client directs the work.	Worker dispatch may require licensing or reporting and specific dispatch-contract controls.
Australia	Labour hire licensing	Provider supplies a worker to a host business in a regulated state or territory.	No single national EOR licence, but labour hire licensing may apply locally.

Why This Matters for International Employers

For international employers, the impact is practical: the wrong model can change who is treated as the employer, who carries wage, tax and social security obligations, whether the worker has the correct immigration basis, and whether the arrangement can be defended during audit or due diligence.

Risk	What can happen
Unauthorised labour supply	The provider may not be legally allowed to operate the model being sold.
Deemed employment	The worker may be treated as employed by the client, not only by the provider.
Fines and penalties	Regulators may penalise unlicensed or incorrectly structured labour supply.
Joint liability	The client may become liable for wages, taxes, social security or employment claims.
Immigration problems	Work authorisation may depend on the correct employer model and licensed sponsor status.
Audit risk	Weak structures can fail investor, M&A, internal compliance or external legal review.
Cost distortion	The cheapest provider may not be pricing the lawful model, especially where pay parity or assignment rules apply.

This is why EOR service availability is not enough. A country may be listed as available on a provider’s website, but that does not answer the real compliance question.

The employer needs to know whether the proposed arrangement is ordinary employment administration, regulated labour leasing, temporary agency work, worker dispatch, labour hire, staff supply, PEO or another recognised local model.

Each route carries different obligations, costs and limits.

Conclusion: The Risk Starts Before the Contract

The growth of EOR has made international hiring more accessible, but it has not made local employment law uniform.

That is the point employers cannot afford to miss. The same commercial model can sit inside very different regulatory systems depending on the country, the role and the way the worker is managed.

For Acumen International, this is where global employment support has to be practical, country-specific and legally aware. EOR is not just a mechanism for getting someone onto payroll. It is a decision about how employment is established, managed and sustained in a local market.

If you are planning to hire in a market where EOR, labour leasing, worker dispatch, labour hire or PEO rules may overlap, Acumen International can help assess the right employment route before the hire begins.