How Employor is Preparing for the New Dutch Labour Supply Act (Wtta)

The Dutch labour market is facing one of the biggest regulatory changes in recent years. On 11 November 2025, the Dutch Senate approved the Labour Provision Admission Act (Wtta). This new law aims to remove unreliable employment agencies from the market and better protect workers.

The new system will become mandatory on 1 January 2027. While many companies are still preparing, Employor is already taking steps to make sure its partners and clients will meet the new rules.

What is the Wtta?

The Wtta introduces a mandatory licensing system for companies that supply workers in the Netherlands. This includes temporary employment agencies, payroll companies, and secondment providers.

Under this new law:

Mandatory Admission
Companies that supply workers must receive official approval from the new Dutch Labour Supply Authority (NAU).

Stricter Requirements
To get this approval, companies must provide a Certificate of Good Conduct (VOG), pay a €100,000 security deposit, and show that they follow equal pay and tax rules.

Responsibility for Hirers
Companies that hire workers will only be allowed to work with approved suppliers. From 2028, companies that hire workers from non-approved suppliers may receive heavy fines.

‍Employor’s Proactive Approach

Employor understands that preparing for the new law takes time and careful planning. That is why the company has already started aligning its internal processes with the future Wtta requirements.

By including these requirements in its Employer of Record (EOR) services, Employor helps both international and local clients prepare for the transition.

Early Alignment with the Standards
Employor already operates in line with the “Equal Pay for Equal Work” principle and continues to further strengthen its administrative systems to enhance transparency and accuracy. It also ensures that payroll taxes and social security contributions are clearly documented.

To further strengthen its readiness, Employor has participated in a baseline assessment with Normec VRO, an independent, RvA‑accredited inspection body specialising in fair labour inspections and certification. This “nulmeting” evaluated internal processes against the future Wtta standards and highlighted areas for improvement, helping ensure that Employor’s systems continue to develop in line with future requirements and remain fully compliant.

Preparation for SNA Certification
Companies that have a valid SNA quality mark by mid-2025 may benefit from an easier transition to the new system. Employor has maintained a valid SNA quality mark for over 10 years and upholds high operational standards that align with these certifications in order to protect its clients

Supply Chain Transparency
Employor is also mapping its role in the hiring chain. This helps clients show that they are “in control” when the Dutch Labour Authority starts enforcing the new rules.

The Road Ahead

The official reporting period for the transitional arrangement will open in November 2026, but companies should start preparing now. By working with a partner like Employor, which is already implementing Wtta-ready processes, businesses can avoid last-minute stress and reduce the financial risks of non-compliance.

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