PREISA Advogados — Lisbon
Business LegalCounsel.
Trust that protects. Strategy that decides.
Ongoing legal support for SMEs and international companies in Portugal — corporate, employment, tax, compliance and data protection law.
Ongoing legal support, preventive and adapted to operations.
01
Ongoing support
Close legal assistance, adapted to the operational reality of each company.
02
Preventive approach
Preventive and strategic solutions to reduce risk before disputes arise.
03
Clear communication
Plain, practical and accessible language — legal opinions that are actually read.
04
External legal partner
The firm's legal arm, without the cost of an in-house function.
Corporate legal advisory for SMEs and international companies.
PREISA Advogados is a boutique firm based in Lisbon, focused on corporate legal advisory. We support Portuguese SMEs and international companies operating in Portugal, acting as an external legal partner — the company's legal arm, without the cost of an in-house team.
We provide ongoing, preventive legal support in corporate, employment, tax, commercial-contract and compliance and data-protection (GDPR) matters. We serve the Lisbon Metropolitan Area and the Leiria region, in Portuguese, English and Spanish.
Six business law areas.
One firm.
Ongoing, integrated legal support adapted to the daily operations of each client.
- 01Corporate LawCompany formation, structuring and reorganisation — with the clarity each decision requires.
- 02Employment LawPreventive and technical support in hiring, management and termination — before disputes arise.
- 03Tax LawCorporate tax support in close coordination with accounting.
- 04Compliance & GDPRPractical internal governance and data protection solutions — scaled to the real size of the business.
- 05Commercial ContractsSolid contracts with suppliers, partners and clients — protecting the business without complicating operations.
- 06International CompaniesClose legal support for foreign companies operating in Portugal.
Preventive, clear and business-focused legal practice — supporting SMEs and international companies on an ongoing, strategic basis.

PREISA Advogados was founded to provide close, modern legal support adapted to the real challenges businesses face. We act as an external legal partner — in PT, EN and ES.
About PREISAWho works with us.
01
National SMEs
Portuguese companies requiring stable ongoing legal support.
02
International companies
Subsidiaries and foreign companies operating in Portugal.
03
Tourism & hospitality
Operations with a strong regulatory and employment component.
04
Real estate
Corporate property acquisition, leasing and structuring.
05
Startups
Growth-stage companies, investment rounds and shareholders' agreements.
