Assurance Maladie simplifies access to the occupational risks questionnaire. It's a move you need to think about now, to ensure the security of your occupational injury files.
From March 31, 2026, Employers will no longer need to juggle several platforms to manage their occupational injury and disease files. Assurance Maladie is unifying access via a single portal. Before we look at what this means and how to prepare for it, let's take a look at the questionnaire and its benefits.
Why is the occupational risks questionnaire crucial to your occupational injury contribution rate?
The occupational risk questionnaire is used during the investigation phase of an occupational injury claim. It enables the Assurance Maladie to analyze the circumstances of the event, the conditions of exposure to the risk, and to rule on its occupational nature.
For the employer, the stakes are far from insignificant:
- The answers provided can influence whether or not a job is recognized as professional of the accident or illness under occupational legislation,
- The outcome of the case has a direct impact on occupational injury contribution rates - and therefore on payroll,
- Incomplete or imprecise answers can weaken the legal position of the company
In other words, filling in the questionnaire correctly is a key to success. management act in its own right, not a simple checkbox.
Net-entreprises.fr to become the single portal for managing occupational injuries and diseases by March 31, 2026
Until now, the occupational risks questionnaire was accessible via a dedicated platform, with its own log-in details. From March 31, 2026, net-entreprises.fr becomes your single point of entry for all AT/MP procedures:
- Industrial accident declaration (DAT)
- Follow-up of occupational injury and disease files
- Completing the occupational hazards questionnaire
The objective is clear: to reduce the dispersal of access, streamline exchanges with the Assurance Maladie and limit errors linked to the multiplicity of tools.
How can you obtain DAT authorization on net-entreprises before the deadline?
Access to this new scheme is not automatic. How to benefit, the profile concerned on net-entreprises.fr must be authorized for the «DAT: déclaration d'accident de travail ou de trajet» service.», You can access it from the «Manage your account» section.
Assurance Maladie undertakes to process requests for accreditation within 48 hours. However, in view of the internal administrative deadlines specific to each company, we strongly advise you to anticipate this process. before the end of March 2026.
4 expert tips to optimize the management of your work-related accidents and illnesses
Simplified access is good news, but it's no substitute for rigorous in-house management. Here are the actions you need to take without delay:
- Check authorizations on net-entreprises.fr Identify who in your organization needs to be authorized for the DAT service and launch the request.
- Designate the persons in charge completion and follow-up of occupational risk questionnaires
- Formalize an internal process information gathering: testimonials, job analyses, documents useful for compiling the file
- Centralize the history of your AT/MP files to support your prevention strategy and anticipate the impact on your contribution rate
Simplification of the AT/MP procedure: anticipate now
The switch to net-entreprises.fr on March 31, 2026 is a welcome simplification for HR and payroll teams. It is also an opportunity to review your internal practices on occupational risk management, a lever too often underestimated in HR cost management.
At G.A.C. Group, we support companies in managing occupational risks. Don't wait until the deadline to take action.
Anticipate change: secure your AT/MP files
Migrating to net-entreprises is no easy task. Between legal compliance and the impact on your contribution rates, every detail counts. Our experts can help you audit your current processes to avoid any increase in your HR costs.