Know your hiring chain. Keep the evidence together.

The Dutch Wet toelating terbeschikkingstelling van arbeidskrachten introduces an admission system for labour suppliers. Companies hiring those workers also have responsibilities.

Implementation is phased. Record-keeping duties are among the provisions starting on 1 January 2027. The prohibition on supplying or hiring workers without required admission and enforcement follow on 1 January 2028.

If another business provides workers for payment and they work under your supervision and direction, you may be a hiring company. If you supply such workers to another business, you may be a supplier. The actual working arrangement matters.

Not solely because it hires workers. Admission concerns labour suppliers. If your business also supplies workers onward, reassess your role.

Secondment can fall within the system. Foreign businesses supplying workers in the Netherlands may also need admission. Assess the actual arrangement and any exceptions.

Use the public NAU register once available. It is expected from 1 July 2027. Record the business checked, the date and the result. A status inside software does not replace that check.

Identify the formal employer and other labour suppliers in the chain. Checking only the company named on your invoice does not establish the position of the whole chain.

Follow the notice and effective date in the register. No new workers may be hired during the announced period before suspension or withdrawal takes effect. Existing hiring from that supplier must stop when the measure takes effect.

No. Certification is different from NAU admission. Assess the current register status and any applicable transitional rules.

No. The law does not require this product. InleenDossier helps organise supplier information, checks and follow-up. You remain responsible for appropriate records.

No. The current software records manual checks with their source and date. An automatic NAU integration is neither offered nor assumed.

Yes. The application provides CSV exports, a dossier PDF and a ZIP evidence bundle. You can take recorded information with you and share it with authorised people.

Discuss supplier numbers, users and support needs during the free conversation. You can then receive a proposal with clear costs and terms. This page does not offer an automatically activated subscription.

No. A populated dossier or high completeness score is not a legal assessment. Data accuracy, current checks and timely action remain your responsibility.

Yes. Book a free 30-minute conversation. Ronald demonstrates the application with fictional data and discusses how it could fit your hiring process.

The Nederlandse Autoriteit Uitleenmarkt administers the admission system and public register. Datawonder is an independent software developer and is not affiliated with the NAU.

Independent work for a client is not automatically labour supply. The actual relationship matters, including supervision and direction. Working through your own company also requires a separate assessment. Use the official decision guidance and obtain advice on unclear cases.

Consider the suppliers involved, the link between assignment and employer, recorded checks, relevant contracts and actions taken. Required records depend on your situation. The product checklist is not an exhaustive list of legal duties.

There is no safe universal retention period for every type of information in a dossier. Determine purpose, applicable retention duties and potential disputes for each document and data type. A software retention setting is not itself a legal basis for keeping data.

Yes. Once admission-system enforcement starts, hiring companies can also be fined for prohibited hiring. Software does not automatically prevent this. Check whether admission, exemption, transitional rules or a statutory exception applies.