CAC and JEI: securing hyper-growth
JEI, lifting, BSPCE, governance, thresholds and investor credibility: why think about auditor before being forced to do so.
Expert note: This article was written by our chartered accountancy firm. Information is current as of 2026. For a personalised review of your situation, contact us.
Updated March 2026 — A JEI does not appoint an auditor only because a text ends up imposing it. In practice, the question often appears earlier, under the effect of fundraising, HR structuring, BSPCE, governance and investor expectations. In a context where startups must demonstrate increased financial rigor to convince investors in 2026, the auditor becomes a strategic asset well before becoming a legal obligation.
Quick answer: the auditor is only mandatory for a JEI if it exceeds the legal thresholds (€5M total balance sheet, €10M turnover excluding tax, 50 employees). But in practice, investors, banks and partners often require a voluntary audit well before these thresholds. Anticipating the appointment of a CAC strengthens the credibility of the accounts, facilitates fundraising and secures the BSPCE.
What is a JEI and why does the subject of CAC arise?#
The status of Young Innovative Company (article 44 septies-0 A of the CGI) offers significant tax and social advantages: exemption from income tax, exemption from employer contributions on the salaries of research staff. But this status in no way modifiés the rules for appointing the auditor.
A JEI remains a company subject to common company law. The CAC nomination thresholds apply in the same way as for any other company.
The auditor's obligation thresholds in 2026#
For an SAS or SARL, the appointment of a CAC is mandatory when two of the following three thresholds are exceeded during two consecutive financial years:
- 5 million euros balance sheet total
- 10 million euros turnover excluding taxes
- 50 employees
These thresholds are set by article D221-5 of the Commercial Code. A JEI which crosses these thresholds must appoint a CAC within the time limits provided for by law.
Why do investors require a CAC before the legal obligation?#
In the practice of fundraising, institutional investors (venture capital funds, business angel structures, family offices) frequently request that the accounts be audited by an auditor, even when the legal thresholds are not reached.
There are several reasons for this requirement:
Credibility of accounts — An audit by a CAC certifies that the accounts are regular, sincere and give a true image of the assets and financial situation. For an investor who injects several million euros, this certification is a minimum of reassurance. Facilitated due diligence — Pre-fundraising due diligence is considerably simplified when the accounts have already been audited. Investors can focus on the strategic and commercial aspects rather than checking everything from scratch.
Structuring financial processes — Working with a CAC requires the startup to structure its accounting processes, internal controls and financial documentation. This rigor is a strong signal of maturity for investors.
Defensible valuation — Audited accounts provide a solid basis for justifying the valuation of the company during a fundraising or sale.
The link between CAC, BSPCE and governance#
BSPCE (Business Creator Share Subscription Warrants) are a major rémunération tool in startups. Their implémentation and management involve rigorous financial governance that the CAC can strengthen.
When a startup distributes BSPCEs, it must:
- determine the référence value of securities
- justify the valuation hypotheses
- document the decisions of the board of directors or the general meeting
- ensure precise accounting and tax monitoring
The CAC can intervene on these aspects, in particular by certifying the valuation hypotheses used for the BSPCEs and by verifying the conformity of the implémentation procedures.
The steps in appointing a CAC#
If you decide to anticipate the appointment of an auditor, here are the key steps:
- Identify the right profile: a CAC with startup experience/innovation is preferable to a généralist
- Refer to the general meeting: the appointment is decided by the EGM for a duration of 6 financial years
- Prepare the file: accounts for the last financial years, internal organization, main contracts
- Plan the first audit: define the calendar, scope and expectations on both sides
- Integrate the CAC into governance: the CAC attends general meetings, receives the necessary information and can alert managers in the event of difficulty
When to anticipate the appointment of a CAC?#
We recommend asking the subject as soon as the company enters a phase with:
- Fundraising in preparation: investors often require audited accounts
- Complexification of the cap table: multiplication of shareholders, BSA, BSPCE, convertible bonds
- Internationalization or rapid growth: need for financial credibility with foreign partners
- HR equity and financial documentation issues: BSPCEs and free share plans require rigorous governance You can extend with young innovative disruptive company, obligation of auditor and BSPCE: definition, conditions, taxation and auditor.
Hayot Expertise Advice: for a startup, waiting until the last moment is often more expensive. The CAC subject must be read as a tool for credibility and control, not just as a legal constraint. A CAC appointed voluntarily 12 to 18 months before serious fundraising offers a significantly higher return on investment than a CAC appointed in an emergency.
Mistakes to avoid#
- Wait for legal obligation: investors may interpret this attitude as a lack of rigor
- Choose a CAC without startup experience: an auditor accustomed to large groups will not understand the specificities of a JEI
- Neglecting the preparation of accounts: an audit on poorly prepared accounts is costly in terms of time and fees
- Forget the additional CAC: beyond certain thresholds, an additional CAC is mandatory
Do you want to know if a CAC is appropriate now?#
We can help you arbitrate between obligation, anticipation and investor needs.
Discover our startup and finance support
Conclusion#
In 2026, a JEI often has an interest in dealing with the CAC subject before being forced to do so by the thresholds. It is a lever of confidence, structure and security of hyper-growth. Startups that anticipate this appointment benefit from greater financial credibility, accelerated fundraising preparation and strengthened governance.
Frequently asked questions
Le statut JEI dispense-t-il de nommer un commissaire aux comptes ?
Non. Le statut de Jeune Entreprise Innovante (article 44 septies-0 A du CGI) offre des avantages fiscaux et sociaux, mais il ne modifie pas les règles de nomination du commissaire aux comptes. Les seuils de l'article D221-5 du Code de commerce s'appliquent de plein droit.
Un investisseur peut-il exiger un CAC même si les seuils ne sont pas atteints ?
Oui. Les investisseurs peuvent conditionner leur investissement à la nomination d'un commissaire aux comptes, indépendamment des seuils légaux. Cette exigence est courante dans les levées de fonds Série A et au-delà, où les montants investis justifient une certification des comptes.
Combien coute un commissaire aux comptes pour une startup ?
Les honoraires d'un CAC pour une startup varient généralement entre 3 000 et 10 000 € par an selon la complexité des comptes, le volume d'activité et la notoriété du cabinet. Pour une JEI en phase d'amorçage, comptez 3 000 à 5 000 €. Pour une startup en Série A avec des comptes plus complexes, 5 000 à 10 000 €.
Quelle est la différence entre un audit légal et un audit contractuel ?
L'audit légal est réalisé par un commissaire aux comptes nommé selon les règles du Code de commerce. Il donne lieu à une certification des comptes. L'audit contractuel (ou due diligence) est réalisé à la demande d'un investisseur ou d'un acquéreur potentiel. Il ne remplace pas l'audit légal et ne donne pas lieu à certification.
Combien de temps dure la mission d'un commissaire aux comptes ?
La mission d'un commissaire aux comptes dure 6 exercices (6 ans pour une société anonyme). Elle est renouvelable. Le CAC peut être révoqué par l'assemblée générale pour juste motif. En cas de dépassement des seuils, la nomination doit intervenir dans les 6 mois suivant la clôture de l'exercice de dépassement.

Article written by Samuel HAYOT
Chartered Accountant, registered with the Institute of Chartered Accountants.
Regulated French accounting and audit firm based in Paris 8, built to support companies across France with a digital and decision-oriented approach.
Sources
Official and operational sources cited for this page.
This topic is part of our service Company formation in France | SASU, SAS, SARL
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