Substitution requirement for freelancers in the Netherlands: How to stay compliant with Wet DBA

To navigate this dilemma, organisations must analyze how the Dutch judiciary evaluates the personal performance of labor. Under traditional Dutch jurisprudence, the obligation to perform work personally (persoonlijke arbeid) is a core element of an employment contract. If a worker has the unconditional freedom to be replaced by a third party, employer authority (gezagverhouding) is legally harder to establish. 

However, recent landmark court cases have heavily qualified this principle, shifting the test from contractual text to operational reality: 

• The Supreme Court Deliveroo Judgment (2023): The Dutch Supreme Court (Hoge Raad) ruled that a substitution clause on paper does not preclude an employment contract if the operational reality prevents its meaningful execution. In Deliveroo, drivers could theoretically use substitutes, but the digital algorithm, pre-set delivery windows, and automated infrastructure made genuine entrepreneurial substitution practically non-existent. 

• The Amsterdam Court of Appeal Temper Judgment (2026): The Court of Appeal looked past the digital platform's "FreeFlex" terminology. It ruled that because the work platform heavily regulated the replacement process, controlled automated penalties for absences, and standardized the commercial terms, the platform workers were operating under a temporary agency framework (uitzendovereenkomst, Article 7:690) rather than executing independent entrepreneurial substitution. 

• The Zeeland-West-Brabant District Court Clinias Judgment (2026): In contrast, this court upheld a freelance status because the independent professional actively drafted her own terms, operated completely free from substantive management instructions, and maintained the structural liberty to organize her workflow independently. 

The core lesson from these judgments is clear: if a corporate client onboarding a substitute treats that new worker like an integrated employee—scheduling their hours, assigning internal managers, and issuing direct instructions—the entire compliance framework collapses. 

The substitution paradox can only be solved by fundamentally shifting how corporate clients manage flexible labor. To safely utilize a substitute without triggering employer authority, companies must transition from behavioral control (dictating how and when work is performed) to result-driven architecture (evaluating what final deliverable is achieved). 

When a freelancer invokes their right to substitution, the client must treat the replacement not as an incoming employee, but as an independent B2B partner delivering a predefined service specification. The client does not onboard the substitute into internal staff hierarchies, line-management structures, or corporate appraisal cycles. 

Instead, the substitute operates autonomously based on the professional boundaries established in the original project brief. The core challenge, however, remains administrative and financial: traditional procurement systems are unequipped to handle fluid, compliant B2B contract modifications and direct payments to unknown third-party substitutes without creating legal chaos. 

This operational bottleneck is exactly where the Zooly SaaS marketplace infrastructure provides a structural compliance solution. Unlike digital work platforms that replicate temporary employment agency dynamics by controlling terms and payment streams, Zooly functions strictly as a facilitative software platform. 

Zooly resolves the substitution dilemma through an automated, compliant contract-swap architecture: 

• Direct B2B Service Agreements: When an independent professional (the original freelancer) exercises their right to substitution, Zooly’s infrastructure does not route the transaction through a risky sub-contracting layer. Instead, the platform facilitates a direct, automated Service Agreement between the Client and the new independent professional (the substitute). 

• Direct financial settlement: To eliminate the tax and employment risks associated with hidden intermediaries or payroll chain-liabilities (ketenaansprakelijkheid), the corporate client pays the substitute directly through the platform's automated payment infrastructure. The original freelancer is completely removed from the financial transaction loop for that specific assignment or shift. 

• Preservation of market independence: Because the contract and the payment stream flow directly between the corporate client and the substitute, both parties operate as distinct B2B entities. The client pays for a direct, verifiable service outcome, while Zooly provides the objective SaaS framework to record compliance, track milestones, and execute payments without human intermediary interference. 

By utilising Zooly's direct-contracting model, corporate clients secure access to verified, flexible talent pools while ensuring that the right to substitution remains a genuine, legally compliant indicator of B2B entrepreneurship under the Wet DBA. 

To ensure that the deployment of freelance substitutes remains fully compliant with Dutch Tax Administration guidelines and current case law, corporate procurement teams should adopt the following operational safeguards: 

• Mandate direct B2B contracting for substitutes: Avoid processing payments for substitutes via the original freelancer's invoice. Utilize SaaS platforms like Zooly to automatically generate separate, direct agreements and straight-through payment processing for the replacement professional. 

• Enforce a strict result-oriented project brief: Ensure the assignment is governed by explicit, measurable deliverables rather than a general capacity request or open-ended hourly scheduling. The substitute must be guided by project milestones, not internal managers. 

• Prohibit line-management integration: Do not assign internal supervisors to monitor the daily behavioral execution of the substitute's tasks. The substitute must retain complete professional autonomy over their methodology. 

• Isolate corporate IT and operational onboarding: Limit the issuance of corporate access tools to the bare minimum required for data security (e.g., GDPR data access). Do not list substitutes in internal staff directories or subject them to corporate human resource protocols. 

• Audit platform dynamics for compliance: Ensure that the sourcing tool utilized behaves strictly as a SaaS utility (like Zooly) and does not unilaterally dictate pricing, impose behavioral penalties, or control scheduling metrics, which judges historically associate with temporary employment agencies. 

The information provided in this article is for general informational and educational purposes only and does not constitute legal, tax, or employment advice. Labor and classification regulations (such as the Dutch Wet DBA and EU directives) are highly complex, fact-specific, and subject to frequent changes and changing administrative policies. Reading this content does not create an attorney-client or advisory relationship with Zooly. Before making any decisions regarding contractor engagement, compliance frameworks, or classification policies, you should always consult a qualified local employment lawyer or tax professional. Zooly accepts no liability for any actions taken or decisions made based on the information provided on our website.

In compliance with Article 50 of the EU AI Act, we disclose that artificial intelligence (AI) tools were utilized to assist in compiling, legal screening, and drafting this content. However, to ensure absolute legal precision and contextual accuracy regarding compliance topics, the final text has undergone full human editorial review and rigorous manual verification by the Zooly compliance team before publication.