Human ressources

Explore, secure, develop: our 3-step DSN method

The Nominative Social Declaration (DSN) is now a cornerstone for safeguarding employees’ social rights and ensuring the collection of contributions. Ensuring the reliability of this data has become a national priority: increased oversight, combating fraud, automating adjustments… the challenges are many.
The consequences of a non-compliant DSN can be severe: errors in employee benefits, unbudgeted URSSAF demands, and a deteriorating work environment. Don't be a victim of DSN: anticipate, secure and optimize.

Contact our experts Discover our approach

Our conviction

DSN compliance is an HR performance lever

Our DSN support

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

Our conviction: DSN compliance is not a constraint - it's an HR performance lever that your teams can fully control.

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:

To explore

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

To secure

Feedback and support - presentation of identified discrepancies and correction

Develop

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

Our approach

A proven methodology in 3 complementary phases

To explore

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.

To secure

Phase 2 - Feedback and support for implementation

Concrete support to transform audit findings into operational corrective actions.

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 their processing.

Organizational recommendations to streamline DSN management in the Payroll process.

Develop

Phase 3 - Support for skills upgrading

We have developed specific training modules to effectively support companies in understanding, mastering and strategically exploiting the DSN. Our training courses aim to enhance the skills of HR, payroll and management control teams in these complex areas.

Adapted modules your level of maturity: beginner, advanced or expert.

An operational approach Practical case studies and real-life examples.

Flexible formats : inter- or intra-company sessions, face-to-face or distance learning.

Our training modules

Discover our DSN training modules

Led by our experts in DSN compliance, payroll and social contributions, our training courses are designed to make your teams fully autonomous.

Suitable levels

Modules adapted to your level of maturity: initiation, improvement or expertise.

Operational approach

Case studies and concrete examples from the field, led by our experts.

Flexible formats

Inter or intra-company sessions, face-to-face or remote, according to your availability.

Understanding DSN

Understand the fundamentals of DSN, its architecture, declarative blocks and its role in the payroll-declaration chain. Ideal for teams new to DSN, or wishing to consolidate their knowledge.

Mastering DSN: reliability and points to watch out for

Gain a deeper understanding of DSN by identifying areas of risk, recurring errors and essential points of vigilance to guarantee the conformity and reliability of declared data.

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

Understand and exploit feedback from organizations (URSSAF, pension funds, etc.), analyze reported anomalies and take an active role in the ongoing process of making DSN data more reliable.

They trust us

G.A.C. Group in figures

overall satisfaction rate in 2023 for all our HR performance services

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overall satisfaction rate in 2024 for all our services

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of our customers will recommend us in 2024

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

0 /5

"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

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