The choice of legal status affects taxation, the protection of personal assets, and the investment capacity of a rental activity. Micro-enterprise, EURL, SASU: each form imposes different constraints on social charges, revenue caps, and the liability of the lessor. Comparing these parameters based on measurable criteria allows for identifying the status suited to the actual size of the project.
Comparison of Legal Statuses for Equipment Rental
The table below summarizes the discriminating criteria for a rental company, whether it involves construction equipment, gardening tools, or event equipment.
| Criterion | Micro-enterprise | EURL | SASU |
|---|---|---|---|
| Liability | Unlimited (personal assets exposed) | Limited to contributions | Limited to contributions |
| Social regime of the manager | Self-employed (non-salaried worker) | Self-employed (sole associate manager) | Assimilated employee (president) |
| Social charges (order of magnitude) | About 22% of revenue | About 45% of remuneration | About 75-80% of gross remuneration (including employer’s share) |
| Accounting | Simplified (revenue book) | Full accounting required | Full accounting required |
| Deduction of actual charges | No (flat-rate deduction) | Yes | Yes |
| Minimum share capital | None | 1 euro | 1 euro |
The reading of this table reveals a clear divide: on one side, the administrative simplicity of the micro-enterprise; on the other, the asset protection and deductibility of charges offered by the EURL and SASU. The choice primarily depends on the volume of investment in the equipment fleet.
Before delving into each scenario, it may be useful to create an equipment rental company on Culture Entrepreneur to have a complementary overview of regulatory obligations.
Micro-enterprise and Equipment Rental: Real Thresholds and Limits
The micro-enterprise remains the quickest entry point to test a rental activity. The flat-rate deduction replaces the deduction of actual charges, and accounting is reduced to a revenue book.
However, the lessor cannot deduct the purchase of their equipment fleet. For an entrepreneur investing in expensive equipment (lifts, mini-excavators, event structures), this impossibility weighs heavily as soon as the volume of purchases exceeds a few thousand euros per year.
When the Micro-enterprise Remains Relevant
- The equipment fleet is limited and already amortized, or acquired at low cost on the second-hand market.
- The revenue remains moderate, well below the cap of the micro BIC regime applicable to service provision.
- The activity serves as a test before a potential transition to a company, without heavy financial commitment.
Since the revaluation of micro thresholds for the period 2026-2028, the micro-enterprise offers a wider margin for growth for BIC service provisions. A lessor of small equipment (tools, reception equipment) can therefore remain under this regime longer than before without switching to actual.
EURL or SASU for a Lessor: Balancing Social Charges and Protection
As soon as the equipment fleet represents a significant investment, the company becomes the logical choice. Both EURL and SASU offer a distinct legal personality and limited liability to contributions. The difference lies in the social regime and taxation of remuneration.
EURL: Lower Social Cost, Fiscal Flexibility
The sole associate manager of the EURL falls under the TNS regime. TNS social contributions are significantly lower than those of the assimilated employee regime. For a lessor who pays themselves most of the profits as remuneration, this difference in social cost can represent several points of net margin.
The EURL also allows opting for corporate tax, which permits reinvestment of profits into the equipment fleet at the reduced corporate tax rate, before any personal taxation. For a capital-intensive rental activity, this option facilitates regular equipment renewal.
SASU: Employee Regime and Dividends Without TNS Contributions
The president of a SASU is assimilated to an employee: more comprehensive social coverage (general regime), but significantly higher social charges on remuneration. Conversely, dividends paid in a SASU do not incur social contributions beyond social levies, unlike the EURL where dividends exceeding a certain threshold are subject to TNS contributions.
A lessor planning to primarily pay themselves in dividends may therefore find an advantage in SASU. However, this scheme requires sufficient profits to cover both a minimum remuneration and a distribution of dividends.
Disappearance of the EIRL: Consequences for the Equipment Lessor
Several recent legal guides remind us that the EIRL has disappeared as a legal form. Individual entrepreneurs wishing to protect their personal assets without creating a company no longer have access to this mechanism.
The EURL now takes on this role of asset protection for the sole entrepreneur. For a lessor handling high-risk equipment (construction machinery, lifting equipment), limited liability to contributions provides significant security in the event of a disaster or dispute with a client.
The classic sole proprietorship retains its simplicity, but the personal assets of the lessor remain exposed without limitation. This point deserves particular attention when the activity involves heavy equipment or long-term rentals to construction professionals.
Which Status for Which Profile of Lessor
The legal status is not an abstract choice. It results from three concrete variables: the value of the equipment fleet, the targeted revenue volume, and the need for asset protection.
- Limited fleet, moderate revenue, activity test: the micro-enterprise is sufficient, with a transition to a company planned if growth is confirmed.
- Heavy equipment investment, need to deduct charges and amortize the fleet: the EURL with corporate tax option offers the best cost social / reinvestment capacity ratio.
- Dividend remuneration strategy, extended social coverage desired: the SASU meets this specification, at the cost of higher social charges on the salary portion.
The size of the equipment fleet remains the determining factor. A lessor of reception equipment or small tools can sustainably operate as a micro. A lessor of construction machinery or industrial equipment quickly reaches the limits of the simplified regime, both in terms of revenue threshold and deductibility of investments.