Legislation
Ready for the Wtta on 1 January 2027
Under the Admission of Placement of Workers Act, from 1 January 2027 only admitted agencies may supply workers. Demonstrable control over your operation becomes a requirement.
- Admission required to supply workers
- Hirers may only work with admitted agencies
- Inspection against the standards framework

- WABCall on Mon for Fri: 4 days, on time
- ATWAnna Mazur nears the weekly limit
- WarningOfficial, next step: final
Key dates
How the rollout runs
- 11 July 2026
The deadline to submit an application for admission, so it can be assessed in time.
- 21 January 2027
From this date only admitted agencies may supply workers.
- 3After that
Admitted agencies are inspected periodically against the standards framework.
- 4Hirers
Companies hiring flex staff may only work with admitted agencies.
What does the Wtta require?
An agency seeking admission must show, among other things, that:
- there is a Certificate of Conduct (VOG) for the legal entity;
- a deposit of € 100,000 per legal entity has been paid (with limited exceptions);
- an inspection shows the agency meets the standards framework, such as correct pay and payment of taxes and contributions.
What does it mean for hirers?
Companies hiring flex staff may only work with admitted agencies. The Labour Inspectorate supervises both sides.
How does Hub4Flex help?
The Wtta makes compliance part of your daily operation. Hub4Flex records what you need in the process itself: contracts and phases per employee, documents with expiry and verification, the WAB notice in the planning, hours worked and warnings.
This is general information, not legal advice. For your own situation, consult the official sources or your industry body.
Sources: Dutch government, ABU, NBBU, Senate. [Add links and reference date before publishing.]
Checklist
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