CAC and JEI: securing hyper-growth

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.

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 modifies 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.

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.

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.

BSPCE (Business Creator Share Subscription Warrants) are a major remuneration tool in startups. Their implementation and management involve rigorous financial governance that the CAC can strengthen.

When a startup distributes BSPCEs, it must:

• determine the reference 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 implementation procedures.

If you decide to anticipate the appointment of an auditor, here are the key steps:

1. Identify the right profile: a CAC with startup experience/innovation is preferable to a generalist
2. Refer to the general meeting: the appointment is decided by the EGM for a duration of 6 financial years
3. Prepare the file: accounts for the last financial years, internal organization, main contracts
4. Plan the first audit: define the calendar, scope and expectations on both sides
5. Integrate the CAC into governance: the CAC attends general meetings, receives the necessary information and can alert managers in the event of difficulty

We recommend asking the subject as soon as the company enters a phase with:

1. Fundraising in preparation: investors often require audited accounts
2. Complexification of the cap table: multiplication of shareholders, BSA, BSPCE, convertible bonds
3. Internationalization or rapid growth: need for financial credibility with foreign partners
4. 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.

• 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

We can help you arbitrate between obligation, anticipation and investor needs.

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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.