URSSAF Audits in France: A Practical Guide for Employers
An URSSAF audit (URSSAF being the French body that collects social security and family benefit contributions) is a critical stage for employers, ensuring your company’s compliance with social security contribution obligations. Understanding the audit process, the assessment methods and the available remedies is essential to anticipate and manage this obligation effectively. Here is how it works, from the trigger to the challenge stage.
What is an URSSAF audit?
The purpose of an URSSAF audit is to verify all contributions owed by companies. It aims to ensure the correct application of social security legislation by checking the bases and rates applied to various contributions (social security, pension, unemployment, etc.). Companies of all legal forms may be subject to such an audit, with the exception of the central government administrations of the French State.
How an URSSAF audit unfolds
1. Audit notice
Before beginning any verification, URSSAF must send you an audit notice (avis de contrôle), in accordance with Article R.243-59 of the French Social Security Code. This notice must state the start date of the audit, the points to be verified and the period concerned.
2. The audited period and the limitation period
The audit period is generally three years but may be extended where irregularities are found. Once this period has elapsed, URSSAF is no longer entitled to claim earlier contributions. It is crucial to check that the period referred to in the audit notice complies with this legal framework.
3. The verification
URSSAF may carry out different types of verification:
- Actual verification (vérification réelle): based on accounting records and contribution statements.
- Sampling and extrapolation (échantillonnage-extrapolation): a method used to generalise conclusions from a sample of checks.
- Flat-rate assessment (taxation forfaitaire): where the information provided is insufficient or doubtful, URSSAF may estimate the amount of contributions based on a flat-rate reference.
4. Letter of observations
Following its verifications, URSSAF sends you a letter of observations (lettre d’observations). This document explains the points of non-compliance identified and gives you the opportunity to respond before the audit findings are finalised. You have a set period in which to provide your response.
Key points of vigilance during an audit
1. The adversarial period
During this phase, your company may challenge URSSAF’s observations. It is essential to prepare your defence with solid supporting documents. Neglecting this stage can lead to automatic reassessments.
2. Formal notice and enforcement order
If URSSAF maintains its position after the adversarial period, it may issue a formal notice to pay (mise en demeure). If this formal notice goes unanswered, an enforcement order (contrainte) may be used to compel recovery. This underscores the importance of meeting deadlines and responding proactively.
3. Challenges and remedies
If you disagree with URSSAF’s conclusions, several remedies are available to you, such as a claim before the judicial court (tribunal judiciaire, social division). You may also consider negotiation or a settlement (transaction) to reduce the financial consequences.
Increases and penalties
In the event of a reassessment, URSSAF may apply surcharges and penalties, in particular in cases of bad faith or failure to disclose undeclared work (travail dissimulé). These charges can significantly increase the total cost of the contributions owed.
It is therefore imperative that you keep your documentation up to date and train your staff on compliance with social security legislation. Rigorous monitoring can help avoid subsequent complications.
Frequently asked questions
Which companies are likely to be audited by URSSAF?
All companies and legal entities may be audited, with the exception of the central government administrations of the French State.
What is a letter of observations?
It is a document sent by URSSAF after an audit, listing potential irregularities. The company has the opportunity to respond to it.
What are the deadlines for challenging the observations?
You generally have a period of 30 days to respond to the letter of observations.
What should be done in the event of a formal notice to pay?
Respond to URSSAF promptly and formally. You may challenge the formal notice and consider a legal remedy or a settlement.
What remedies are available in the event of a disagreement with URSSAF?
You may bring a claim before the judicial court (tribunal judiciaire) or pursue a negotiation procedure with a view to a settlement.
Conclusion
Anticipating an URSSAF audit allows you to manage it more effectively. Ensuring the compliance of your contributions and understanding the procedures can prevent heavy financial consequences. Do not hesitate to call on experts to strengthen your defence during these procedures. DAIRIA Avocats is at your disposal to support you in managing these critical issues.
📌 This article is part of the complete guide URSSAF Audits: the employer’s guide.