JDA

Legal and business advice across Spain

JDA is a Spanish professional services firm combining legal, tax, employment, and economic consulting. With more than 40 years of experience, it serves large companies, small and midsize businesses, startups, entrepreneurs, and executives, and represents clients before courts, regulators, and government agencies.

The firm has more than 150 professionals and was named among Spain’s leading law firms in Expansión’s 2025 ranking. It is also a member of IFAC’s Forum of Firms, an international network spanning more than 110 countries, with 300 offices and over 12,000 professionals.

Services

• Tax: Tax, accounting, and legal advice; family business advice; services for pharmacies; and annual financial ratings and scores compared with industry peers.
• Employment: Employment advice, equal opportunity plans and pay records, payroll business process outsourcing, and accounting and process outsourcing.
• Legal: Criminal law, administrative law, family law and divorce, intellectual and industrial property, financial and banking law, real estate, and land-use planning.
• Consulting: Family business advice, data protection, mergers and acquisitions, R&D funding, integrated reporting, and international mobility.
• Criminal compliance: Implementation of criminal risk prevention plans.
• Data protection: Specialized consulting and Data Protection Officer services to support GDPR compliance.

BoxOffice

JDA offers clients BoxOffice, an information platform for viewing company documents on the web or through a free iOS or Android app, available 24 hours a day.

Offices and contact

• Barcelona: 262 Muntaner, sixth floor, 08021 Barcelona. Phone: 93 412 76 39.
• Madrid: 43 Príncipe de Vergara, sixth floor, 28001 Madrid. Phone: 91 743 09 68.
• Sabadell: 1 Carrer Sant Antoni Maria Claret, first floor, unit 1, 08202 Sabadell, Barcelona. Phone: 93 725 91 53.
• Granollers: 9 Francisco de Quevedo, 08402 Granollers, Barcelona. Phone: 93 860 03 70.