From Micro-Enterprise to a Company: When and How
The micro-enterprise is an excellent springboard, but it has limits. As your activity grows, a moment comes when the regime becomes a brake rather than an asset. The challenge is identifying that moment — neither too early (you lose simplicity) nor too late (you leave money on the table). Here are the signals and the steps to follow.
The five signals it is time to move to a company
1. You are approaching or exceeding the revenue cap. At €83,600 for services (€203,100 for sales) in 2026, leaving the micro regime looms. Anticipating avoids an imposed switch to the real regime. See the 2026 micro caps.
2. Your actual expenses explode. Under micro, no expense is deductible: you pay contributions on gross revenue. If you have many costs (equipment, subcontracting, premises), being taxed on a fictitious profit becomes penalising.
3. You want to optimise salary and dividends. The micro allows no trade-off. An SASU or EURL under corporate tax lets you steer the salary/dividend split to smooth your taxation.
4. You need to protect your assets or add credibility. With large accounts, a company reassures. And limited liability protects your personal property.
5. You want to take on partners or raise funds. Impossible under a micro-enterprise, individual by nature. An SAS opens the door to partners and investors.
Key takeaway: the most frequent trigger is not the cap, but the level of expenses. As soon as they exceed your flat allowance, a company deserves a simulation.
Micro, EI under real regime or company: don't skip a step
Leaving the micro does not necessarily mean forming a company. Three steps exist:
| Step | For whom |
|---|---|
| Micro-enterprise | Low expenses, revenue under the cap |
| EI under the real regime | High expenses, wanting to stay simple |
| SASU / EURL | Optimisation, partnership, stronger protection |
Before forming a company, check whether simply moving to the real regime as a sole proprietorship would suffice. It already allows deducting your expenses without a corporate structure's burden.
The step-by-step process
Moving to a company involves creating the new structure then closing the micro-enterprise:
1. Choose the form (SASU or EURL) according to your remuneration strategy. Compare with the status comparator.
2. Draft the articles and constitute the capital (even symbolic).
3. Register the company at the single window and open a professional bank account.
4. Transfer the activity: taking over clients, contracts, possibly equipment (contribution or sale).
5. Declare the cessation of the micro-enterprise at the single window, without forgetting the final revenue declaration to URSSAF.
The right timing and the pitfalls
The best moment to switch is generally the start of the financial year (1 January), to avoid managing two tax regimes in the same year. Beware three pitfalls:
- Not anticipating cash flow: a company generates fixed costs (accountant, filing) even at low activity.
- Underestimating the CFE and end-of-micro regularisations.
- Forgetting continuity: inform your clients of the change of SIRET and billing details, crucial in the era of e-invoicing.
Moving to a company is a growth step, not a headlong rush. Quantify it seriously: our status comparator shows you, figures in hand, from what income a company genuinely becomes more advantageous than the micro.