Today, the Déclaration Sociale Nominative (DSN) is an essential pillar for guaranteeing employees' social rights and ensuring the collection of contributions. Improving the reliability of this data has become a national priority: increased control, the fight against fraud, the automation of regularizations... the stakes are many.

But the consequences of a non-compliant DSN can be far-reaching: errors in employee entitlements, unbudgeted URSSAF reminders, a deteriorated social climate. Don't be a victim of DSN: anticipate, secure and optimize.

Our conviction: DSN compliance is a lever for HR performance!

At G.A.C. Group, we transform this declarative constraint into a genuine opportunity to enhance your skills and HR management. Our support is based on a tried-and-tested methodology and recognized expertise, to make your data more reliable, secure your practices and empower your teams.

Our approach is deployed in three phases, to meet the various DSN requirements:

EXPLORE

In-depth audit analysis of declarations and detection of anomalies and non-compliance risks

SECURE

Feedback and support presentation and correction of identified discrepancies

DEVELOP

Upgrading skills : by passing on our know-how to the payroll team

Phase 1 - In-depth audit

The audit is carried out using several complementary approaches, combining different control angles to ensure an efficient analysis:

Payroll / DSN Mirror Analysis : checking consistency between payroll and DSN data,

Intra-DSN compliance : checking the consistency of blocks fed, including comparison of individual and aggregated data.

Phase 2 - Feedback and support for implementation

Audit Report with details of any discrepancies identified and recommendations for regularizing payroll settings,

Anomaly summary containing a classification of anomalies according to their nature to facilitate processing,

Organizational recommendations to streamline DSN management in the Payroll process.

Phase 3 - Support for skills upgrading

We have developed specific training modules to effectively support companies in understanding, mastering and strategically exploiting the Déclaration Sociale Nominative.

Our training courses aim to strengthen the skills of HR, payroll and management control teams on these complex subjects.

What we offer:

Modules tailored to your maturity level initiation, improvement or expertise

A operational approach case studies, concrete examples from the field

Of flexible formats : inter- or intra-company, face-to-face or distance learning sessions

Hosted by our experts in DSN compliance, payroll and social security contributions.

Our 3 modules :

Beginner level

Understanding DSN

Advanced level

Mastering DSN: reliability and points to watch out for

Expert level

Understand feedback from organizations and be a in the process of improving reliability

Our support

Our payroll and DSN experts train and advise your teams (HR, Payroll, Controlling, General Management, etc.) on a daily basis, to provide you with the levers you need to boost your company's productivity and efficiency.

overall satisfaction rate in 2023 for all our HR performance services

0 %

score obtained in 2024 on the technical skills of our HR performance consultants

0 /5

They trust us

"We are very satisfied with D2BI's support and user-friendliness, as it is a very intuitive tool. We used to waste a lot of time extracting data from our payroll software, compiling data, which resulted in a loss of information reliability, and we had little visibility on certain indicators. This BI tool is the perfect answer to our needs: to save time thanks to rapid deployment, to have access to reliable information in real time, and to be supported when needed on subjects such as DSN, Social Reports and HR Reporting".

Anne-Sophie CHANIAU

Administrative and financial director, at E.Leclerc (Plerin)

Support in managing HR indicators with our D2BI solution

"The availability of the experts, their sense of pedagogy, the fact that training is included in the service and the hours of advice. The availability of the experts, their sense of pedagogy, the fact that there are training actions included in the service and consulting hours."

Christine ARNAUD-WEILL

Human Resources Manager

Support in managing HR indicators with our D2BI solution

"D2BI is a very pleasant and intuitive tool! We've saved time and made our analyses more efficient. The G.A.C. Group experts provided us with excellent support in getting started and deploying the system at each site. They're always ready to listen and help us, and we've always had answers to our needs."

Eve RESSEGUIER

Payroll Manager

Support in managing HR indicators with our D2BI solution