Most common business entity in Portugal
The Sociedade por Quotas (Lda) is the standard choice for most small- to mid-size businesses in Portugal. Like a US LLC, it provides limited liability protection separated from the owners' personal assets. Madeira International Business Centre offers 5% rate with substance/jobs requirements.
The full menu of Portugal business structures
| Structure | Liability | Tax | Best for |
|---|---|---|---|
| Sociedade por Quotas (Lda) | Limited | 21% corporate | Most operating businesses |
| Sole proprietor / self-employed | Unlimited personal | Personal income tax rates | Freelancers, one-person services |
| Partnership | Joint and several | Pass-through to partners | Professional services (law, accounting) |
| Branch of foreign company | Parent company liability | 21% on Portugal-source profits | Foreign companies entering Portugal market |
| Public limited company | Limited | Same as Sociedade por Quotas (Lda) but stricter | Companies preparing for listing |
Which one should you pick?
- Freelance or one-person service in Portugal? Self-employed structure if simple, Sociedade por Quotas (Lda) if you want liability protection.
- Software / e-commerce / agency? Sociedade por Quotas (Lda) — standard, scalable.
- Operating an existing foreign company in Portugal? Branch (simpler) or subsidiary Sociedade por Quotas (Lda) (more substance).
- Planning to raise venture capital? Confirm investors accept Portugal entities. Many require a US Delaware C-Corp flip — see US company formation.
- Holding company for IP or other companies? Sociedade por Quotas (Lda) with minimal substance requirements.
The Sociedade por Quotas (Lda) in one paragraph
Sociedade por Quotas (Lda) is Portugal's primary limited liability vehicle. Minimum paid-up capital: nominal. Headline corporate tax: 21%. 21% standard + 1.5% municipal + state surcharge 3-9% on profits > €1.5M. SMEs 17% on first €50k.. Banking accessibility: 8/10. Privacy: 4/10 (UBO public). Remote formation: yes. Processing time: 1 business day.
For US comparison, see Portugal vs USA. For non-resident formation specifics, see forming a Portugal company as a non-resident.