
The Netherlands has the highest contractor penetration rate in the EU — but 2025 enforcement of the DBA Act ends the grace period. Get your ZZP classification right now before the Belastingdienst comes knocking.
The Netherlands has one of Europe's most developed independent workforce markets. ZZP'ers (zelfstandigen zonder personeel — self-employed without staff) account for approximately 18% of the Dutch workforce, with particular concentrations in IT, construction, healthcare, and creative industries. The Dutch historically had one of the most permissive contractor environments in the EU.
That is changing significantly. The Wet DBA (Deregulering Beoordeling Arbeidsrelaties) — which replaced the VAR declaration system in 2016 — created a new framework for assessing labor relationships. After years of non-enforcement, the Belastingdienst (Dutch Tax Authority) began active enforcement on January 1, 2025. Companies that have been operating with de facto employed contractors under the guise of ZZP engagement now face real audit risk.
For US and Canadian companies engaging Dutch contractors, the 2025 enforcement shift makes proper classification critical. The Belastingdienst is targeting both clients and contractors in sectors with historically high false self-employment rates.
From January 1, 2025, the Belastingdienst actively enforces DBA rules with the following consequences:
Priority enforcement sectors include construction, transport, healthcare, and IT services. The Belastingdienst issues 'correction obligations' (correctieverplichting) to companies found in violation, requiring immediate restructuring of the relationship. Repeated violations lead to penalty assessments.
Dutch courts and the Belastingdienst apply a holistic assessment based on the 2023 Supreme Court ruling in Deliveroo, which shifted emphasis away from what the parties intended toward what the relationship actually looks like in practice.
Key factors assessed:
The Deliveroo ruling de-emphasized the parties' own labeling of the relationship — a contract calling someone a ZZP'er does not prevent a finding of employment if the factual relationship is one of employment.

If the contractor is genuinely self-employed:
If the Belastingdienst finds the relationship is employment:
Dutch ZZP'ers:
Rippling Global Contractor for Dutch ZZP'ers:
Converting a Dutch ZZP'er to a permanent employee requires:
Rippling Global Contractor for the Netherlands:
The Wet DBA (Deregulering Beoordeling Arbeidsrelaties) replaced the old VAR declaration system in 2016 but was largely unenforced until January 2025. From 2025, the Belastingdienst actively audits companies engaging ZZP'ers and can impose backdated payroll tax liability, fines, and correction obligations if the relationship is found to constitute employment. Any US company with Dutch contractors should conduct a DBA compliance review.
The 2023 Deliveroo ruling by the Dutch Supreme Court confirmed that the actual nature of the working relationship — not the label the parties give it — determines employment status. Deliveroo's riders were found to be employees despite operating under contractor agreements. The ruling placed significant weight on embedding (integration into the client's organization) and lack of genuine entrepreneurial risk as indicators of employment.
Yes, but only where the engagement is genuinely project-based, the contractor has real entrepreneurial risk, works for multiple clients, and is not embedded in your organization. For long-duration, single-client, integrated roles, EOR is the safer structure from 2025 onwards. thePeopleStack can help you assess your existing Dutch contractor arrangements.
Yes. Rippling Global Contractor supports EUR payments to Dutch ZZP'ers via SEPA, with DBA-aligned service agreements and invoice management. Contact thePeopleStack to ensure your contractor classification is solid before onboarding into Rippling.