A1 and social security
The A1 proves the applicable social security law. It does not replace checking Dutch notification and trade obligations.
Country · Premium Worker
The Netherlands is an attractive market for construction and industrial projects – with its own notification and liability rules. Premium Worker organises self-employed teams on a contract-for-work basis and coordinates the required documents with you in advance. The actual self-employed execution remains decisive, not the contract designation.

Prepare the assignment
The A1 proves the applicable social security law. It does not replace checking Dutch notification and trade obligations.
When posting employees, a notification in the Dutch notification portal (WagwEU) is required. Different rules apply to genuinely self-employed persons working personally – we check the classification per project.
A delimited scope, independent organisation and agreed acceptance must also be reflected in the actual deployment.
In the Netherlands, client liability for pay and tax obligations can be relevant. We coordinate documents and proof before the start.
No legal advice – please review individual cases with your tax adviser or lawyer.
Everything coordinated
A1 certificate, the required exemption certificate, liability insurance, accommodation, travel and the contract for work are agreed with you before the start. No temporary agency work, no supply of material.
From €32/h all-in per person as a general guide. Specialist trades and project requirements may be higher. Individual workers: higher rate on request.
Trade, tasks, location, team size and duration.
Within 24 hours; align qualifications and interfaces.
Contract for work, certificates and logistics; start usually in 4–7 working days.
Weekly timesheets, monthly invoice, one contact person.
Practical questions
Customer experience
Feedback from working with Premium Worker.
During our cooperation with Premium Worker we were extremely satisfied with their professionalism and efficiency. We can recommend Premium Worker and look forward to further successful projects with them.
Countries of deployment
A1, exemption certificate § 48b, contract for work
Plan a deploymentZKO notification, A1, accommodation arranged
Plan a deploymentNotification procedure, A1
Plan a deploymentA1, WagwEU notification, contract for work
Plan a deploymentA1, LIMOSA declaration, contract for work
Plan a deploymentProjects in all EU member states on request
Plan a deploymentYour next project
Tell us what you need. Ivana will get back to you personally.