Asesoria Seficosa SL

Seficosa is a business advisory firm serving companies in Cantabria since 1974, when commercial expert and auditor Carlos López d’Hers established the practice in Santander. The firm provides integrated professional support intended to help businesses manage regulatory obligations, administrative processes and day-to-day operations.

Its services cover tax, accounting, employment, commercial and legal advice. Tax support includes planning, preparation of official tax filings and representation before Spain’s Tax Agency. Employment services include payroll and social security administration, employment contracts and guidance on workplace matters. Accounting assistance ranges from bookkeeping and accounting system implementation to annual accounts and filings with the Commercial Registry. Seficosa also advises on company formation, corporate changes and dissolution, and provides legal support, contract drafting and representation in administrative and consumer arbitration proceedings. Its audit services include statutory, voluntary and internal audits, while payroll management can be outsourced to the firm.

Seficosa serves clients through offices in Santander, Castro Urdiales, Laredo and Puente San Miguel. It also publishes business updates and fiscal and labour calendars.