Micro-entrepreneur and subcontracting in France: the 2026 rules

Updated March 2026 - Working as a subcontractor when you are a French micro-entrepreneur is perfectly possible. But the model exposes you to three risks that are often underestimated: illegal work issues, economic dependence and reclassification as an employment contract.

Yes. According to Entreprendre.Service-Public, subcontracting means that a principal contractor entrusts another business with part of the production or service acts for which it remains responsible.

A micro-entrepreneur can therefore:

• ▸work for a main client;
• ▸perform a clearly defined service under a contract;
• ▸invoice the assignment as an independent professional;
• ▸and, in some cases, subcontract part of the work further depending on the organisation.

For related reading, see also our guide on auto-entrepreneur status before starting out, our micro-business rules for 2026 and our article on micro-business accounting.

The contract must be clear

A subcontracting agreement should specify:

• ▸the exact nature of the assignment;
• ▸the price or pricing method;
• ▸the deadlines;
• ▸the delivery obligations;
• ▸the responsibilities of each party.

The EUR 5,000 threshold raises the level of vigilance

As soon as a contract reaches EUR 5,000 excluding VAT, the principal must request a vigilance certificate from the subcontractor and renew the check every six months until the end of the contract.

The risk of employment reclassification

The danger does not come from subcontracting itself but from the existence of subordination. Service-Public recalls that if such a relationship is established, a judge may reclassify the arrangement as an employment contract.

The warning signs are classic:

• ▸imposed working hours;
• ▸permanent instructions comparable to those of an employee;
• ▸total lack of autonomy;
• ▸long-lasting quasi-exclusivity without genuine commercial independence;
• ▸integration into the organisation as if the contractor were an internal employee.

Hayot Expertise insight: a micro-entrepreneur who invoices the same client regularly is not automatically at risk. The real issue is proving autonomy: free organisation, independent pricing, the ability to have several clients and no disciplinary power on the part of the principal.

For the subcontractor:

• ▸keep quotations, contracts and purchase orders;
• ▸issue compliant invoices;
• ▸monitor turnover and VAT thresholds;
• ▸diversify the client base whenever possible.

For the principal:

• ▸verify the vigilance certificate;
• ▸frame the mission as a result-based assignment rather than a subordinate relationship;
• ▸avoid treating the independent contractor as an undeclared employee.

The issue is not only contractual wording. It is also the real organisation of the relationship, the way work is supervised and the documentary trail that remains if the arrangement is later reviewed.

We can help you frame your organisation, your invoicing and your thresholds so that you can work through subcontracting without weakening your status.

Discover our business setup support

In 2026, subcontracting remains a genuine growth lever for a micro-entrepreneur, provided three points are controlled: contract clarity, social vigilance and real independence.

Do you want to check whether your current operating model creates a risk of reclassification or social adjustment? Our firm can review your contractual and filing setup. Book an appointment with an expert