| Limited Liability Company (Sp. z o.o.) | SMEs, technology, e-commerce, trading, consulting, regional headquarters | 1–50 shareholders; natural persons/legal entities allowed; 100% foreign ownership permitted | At least 1 director (natural person/legal entity, no nationality restrictions, can be a single individual) | Minimum 5,000 Złoty, no mandatory paid-in requirement; a statement in the articles of association suffices | No strict restrictions; can operate in all sectors except regulated industries | Highest flexibility, low registration cost; suitable for most foreign-invested enterprises; share transfers require notarization |
| Joint-Stock Company (S.A. / Spółka Akcyjna) | Large enterprises, IPO financing, financial institutions | At least 1 shareholder; eligible for public share issuance | Must establish a supervisory board and at least 3 directors | Minimum 100,000 Złoty, fully paid-in required | No restrictions; suitable for large-scale capital operations | High equity liquidity; ideal for IPOs and public investment; strong brand recognition |
| Branch Office | Direct expansion of overseas companies, project implementation | Wholly owned by the parent company | Must appoint a local authorized representative | No fixed requirement; determined by the parent company’s scale | Consistent with the parent company’s business scope | Strong brand continuity; eligible for consolidated tax filing with the parent company (subject to specific conditions) |
| Sole Proprietorship (JDG / Jednoosobowa Firma Gospodarcza) | Freelancers, small-scale services | Limited to 1 natural person | Managed independently by the owner | No registered capital requirement | Personal professional service sectors | Simple registration, transparent tax liability; suitable for individual entrepreneurship |