The Nominative Social Declaration (DSN) is a computerized data exchange which aims to replace the majority of French periodic or event-based social declarations issued from the employers' human resources management information system.

In the private sector, the DSN has been mandatory since 2017 and will be so imminently for the public sector.
For employees, data confidentiality is reinforced, also securing acquired rights.
The DSN should make it possible to save 3.7 billion euros each year.

Our offer

Our support consists of verifying the quality of the content of your DSNs by noting any human / configuration errors or non-detectable errors and thus avoiding financial and social risks for your company. Our expertise is combined with D2BI technology. 


Quality Control
Checking the consistency of data and their compliance with applicable rules
Identification of the number of anomalies

Risk scale

Assessment of the severity of the anomalies identified


Legal obligations
Quality Control

Financial impacts

Estimate of financial penalties in the event of an audit of social organizations

Your profits

Scroll to Top
, ,

DSN audit and compliance


* Please fill in the required fields

By submitting this form, I accept that the information entered will be used to allow me to be contacted again.
To know and exercise your rights, in particular to withdraw your consent to the use of the data collected by this form, please consult our Personal Data Protection Policy