Sole proprietorship or micro-business: what's the difference?

The micro-enterprise and sole proprietorship statuses have some notable differences, but also some major similarities. SeDomicilier invites you to discover the subtleties between the individual entrepreneur and the micro-entrepreneur.
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Updated October 25, 2024
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Sole proprietorships and micro-enterprises: a single legal status

Micro-enterprise is more a regime than a legal status in its own right. Sole proprietorships and EURLs(single-person limited-liability companies) can opt for this regime. The micro-enterprise regime is characterized by :

  • entrepreneurial liability limited to business assets;
  • exclusion of association with other contractors;
  • social status as a self-employed worker (TNS)

The differences between micro-entrepreneurs and sole proprietors are not only in the way profits are taxed, but also in terms of tax and accounting obligations.

Sales ceilings

One of the distinctive features of micro-enterprises is the upper limit on sales:

  • 77,700 euros for BIC and BNC services
  • 188,700 euros for sales of goods, sales for consumption on the premises and provision of accommodation (excluding furnished tourist accommodation)

In the case of a mixed activity, i.e. a combination of sales and services, the micro-entrepreneur's sales must not exceed 188,700 euros for the years n-1 and n-2. The portion of sales dedicated to the provision of services must not exceed 77,700 euros.

If these sales ceilings are exceeded, the micro-entrepreneur automatically switches to the sole proprietorship system. In the case of a sole proprietorship, the entrepreneur automatically benefits from the special micro-business regime for the first two years of activity. Exceeding the micro-business thresholds for one year does not lead to automatic switchover to the IE regime.

Differences in the social security system

The differences between a micro-business and a sole proprietorship between a micro-business and a sole proprietorship.

The micro-social regime for micro-businesses

For a micro-entrepreneur, the social charges are calculated on the basis of monthly or quarterly sales.

Since July 1, 2024, self-employed micro-entrepreneurs covered by CIPAV (Caisse de retraite et de prévoyance des professions libérales) have been taxed at 23.2%. Two further increases are scheduled to reach the following thresholds:

  • 24.6% at January 1, 2025
  • 26.1% at January 1, 2026

Other micro-enterprise activities are taxed as follows:

  • Purchase and resale of goods (BIC): 12.3
  • Commercial and craft services (BIC): 21.2
  • Other services: 23.1% (BC)
  • Rental of classified furnished tourist accommodation: 6%.

If they have no income, micro-entrepreneurs pay no minimum social security contributions.

Social charges for sole proprietorships

The sole trader pays social security contributions at a rate based on the amount of profit earned. They represent around 44% of taxable income. Social security contributions are deductible from the taxable income used to calculate income tax. Minimum contributions apply even if there is no income.

Differences in tax treatment

The micro-tax regime for micro-businesses

Micro-entrepreneurs benefit from a simplified micro-tax regime. They are exempt from VAT on the basis of certain franchise thresholds:

  • Self-employed professionals, craftsmen, service providers: 36,800 euros, with a tolerance threshold of 39,100 euros.
  • Purchase and resale of goods, accommodation activities: 91,900 euros with a tolerance threshold of 101,000 euros.

Micro-entrepreneurs, formerly auto-entrepreneurs, can opt to pay income tax at source. They are exempt from the Cotisation sur la valeur ajoutée des entreprises(CVAE) and from the Cotisation foncière des entreprises (CFE) when their sales are less than 5,000 euros excluding VAT over the calendar year.

The tax system for sole proprietorships

Sole traders are eligible for VAT unless they meet the same thresholds as micro-entrepreneurs. They are taxed on actual income, but in most cases benefit from exemption from the Cotisation sur la valeur ajoutée des entreprises (CVAE). They are liable for the Contribution foncière des entreprises (CFE).

Differences in administrative obligations

Micro-entrepreneurs benefit from a genuine reduction in administrative obligations. Micro-entrepreneurs do not need to open a business account if their annual sales are less than 10,000 euros excluding VAT. Above this threshold, they must keep separate accounts, and therefore open a bank account dedicated to their professional activity. However, you are not obliged to use a professional banking solution, which is often much more expensive. A solution for private individuals is legal.

Sole proprietorships are required to keep a book of receipts and, in some cases, a register of purchases. Micro-businesses are exempt from these formalities. Micro-businesses declare their sales on a monthly or quarterly basis. The sole trader makes this declaration each year, through his income tax return.

Sole proprietorships and micro-businesses are exempt from drawing up annual financial statements and filing them with the commercial court clerk's office.

If you're not sure whether to opt for a sole proprietorship or a micro-business, the SeDomicilier team can help you with advice and guidance. These two legal forms allow you to do business with fewer constraints than a company. Choosing a micro-enterprise or sole proprietorship can be a good way of testing out a business idea.

Written by our expert Editorial staff
August 20, 2024
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Frequently asked questions

Can I combine unemployment with setting up a micro-business?
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If you are registered as unemployed when you set up your micro-enterprise, you can benefit from the amount of your back-to-work allowance (ARE) and your entrepreneurial income. However, the amount of your sales as a micro-entrepreneur cannot exceed your gross salary before unemployment.
What are the main advantages of the micro-enterprise scheme?
Chevron
The main advantages of the micro-enterprise system are a simplified micro-tax system, with basic VAT exemption under certain thresholds, a simplified micro-social system, minimal administrative obligations, and the option of paying income tax at source.
What are the advantages of sole proprietorship?
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A sole proprietorship offers a number of operational advantages, such as simplicity of incorporation, administrative simplicity for the entrepreneur, liability limited to business assets, and the possibility of opting for corporation tax.
When can a micro-entrepreneur become a sole trader?
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Micro-entrepreneurs automatically switch to sole proprietorship status when they exceed the legal annual sales ceiling.