| SpA (Simplified Joint-Stock Company) | Foreign-owned enterprises, trading, e-commerce, consulting | 1 to unlimited; natural persons/legal entities of any nationality allowed | Must be a Chilean resident | No mandatory requirement; recommended ≥ USD 500 | Highest flexibility, fastest registration, ideal for foreign investors; single-person establishment permitted since 2023 |
| Ltda/SRL (Limited Liability Company) | Local trade, family-owned businesses | 2 to 50 shareholders | Chilean resident | No mandatory requirement | Stable structure, suitable for local partnerships |
| SA (Joint-Stock Company) | Large-scale projects, IPO financing | 2 to unlimited | At least 3 directors, 1 of whom must be a Chilean resident | Recommended minimum CLP 10 million | Eligible for stock issuance, strong financing capacity |
| EIRL (Individual Limited Liability Company) | Individual entrepreneurship, freelancing | Limited to 1 natural person | Owner must be a Chilean resident | No mandatory requirement | Separation of personal and corporate assets, transparent tax liability |
| Sucursal (Branch Office) | Direct expansion of overseas companies | Wholly owned by the parent company | Chilean resident representative | No fixed requirement | Retains parent company brand, eligible for consolidated tax filing |