Micro Company vs Limited Company: Which Structure Is Right for Your Freelance Business?

Updated 2026 ยท 9 min read ยท General information โ€” check local rules with an accountant

One of the first decisions every freelancer faces is the legal structure of the business. Should you stay a sole trader / micro business (or "micro-entreprise" in France, "self-employed" in the UK), or go all the way and create a limited company (Ltd, LLC, SASU, GmbHโ€ฆ)? The answer changes your taxes, your risk and your admin load. Here's the honest comparison.

The two structures in a nutshell

Side-by-side comparison

CriterionMicro / Sole traderLimited company
Setup cost & timeFree to ~โ‚ฌ100, done in a dayโ‚ฌ100โ€“โ‚ฌ500+ and 1โ€“4 weeks (or same day in the UK)
TaxesPersonal income tax + self-employment/social contributionsCorporate tax on profit + income tax on salary/dividends
LiabilityUnlimited โ€” your personal assets are exposedLimited to the company's assets (in most cases)
Admin burdenMinimal: one annual return in most countriesAnnual accounts, filings, payroll, often an accountant
CredibilityFine for most clientsStronger signal for enterprise and agency clients
Profit retentionAll profit is taxable income for youProfit can stay in the company at corporate tax rate

Taxes: where each structure wins

There's no universal answer โ€” it depends on your country and income level. The general pattern:

Limited liability: what it really protects

"Limited liability" means the company's debts are not your personal debts โ€” mostly. You still sign personal guarantees on bank loans and leases, and you're personally liable for fraud, negligence and unpaid taxes. For a freelancer whose main risk is a client refusing to pay a bill, a limited company changes little: unpaid invoices hurt either way. Its real value is when your work can cause harm โ€” consulting, construction, medical, financial advice.

Credibility with clients

Admin burden: the hidden cost

How to decide: a practical framework

๐Ÿ—“๏ธ The 30-minute rule

If you're under the micro thresholds and your profit is modest, the structure decision is reversible later. Don't over-engineer: start simple, review once a year with a local accountant, and switch when the numbers (not the hype) justify it.

In summary: start as a micro/sole trader, protect yourself with insurance, and move to a limited company when profit, liability or client requirements make it the rational choice. Use our free day-rate simulator and income tax calculator to model both scenarios before you decide.