Signing Contracts with a Spanish Company: Legal Guide for Foreigners

Why You Need to Understand Contracts in Spain

Whether you’re entering a commercial partnership, buying property, or hiring local services, signing contracts with a Spanish company must follow local legal standards to ensure enforceability and avoid costly disputes.


📑 Common Contracts Signed with Spanish Companies

Contract Type Use Case
Commercial Agreement Supplier, distributor, agency deals
Employment Contract Hiring Spanish staff
Lease Contract Renting property or office space
Service Agreement With accountants, marketers, or consultants
Share Purchase Agreement (SPA) Buying into a Spanish business
Joint Venture Agreement Strategic alliances with Spanish firms

🛡️ What to Know Before Signing

1. Due Diligence on the Spanish Company

Always verify:

  • Company’s registration in the Mercantile Registry

  • Legal representative’s authority

  • NIF (tax ID) and registered address

  • Outstanding debts or insolvency status

Borderless Lawyers can perform a contractual due diligence check before you commit.


2. Language of the Contract

Spanish is the default legal language. If signing a bilingual contract:

  • Both versions must be equally valid

  • Ensure proper translation of technical and legal terms


3. Essential Elements of a Valid Contract in Spain

✅ Consent of both parties
✅ Defined subject and scope
✅ Legal cause (justified reason for the agreement)
✅ Signatures of authorized parties

Optional elements:

  • Jurisdiction clause (Spain vs. international courts)

  • Arbitration clause (optional alternative to court)

  • Force majeure and termination clauses


⚖️ Legal Format & Formalities

  • Written contracts are standard, especially for cross-border matters

  • Notarization is optional but adds legal strength, especially for real estate or high-value transactions

  • Some contracts may require registration (e.g. leases over 11 years)


📬 Can You Sign Remotely?

Yes. You can sign:

  • Electronically, with a valid digital signature

  • Via power of attorney, executed before a notary in your country and legalized for Spain (with Apostille)


🚨 Red Flags to Watch Out For

🚩 Lack of clarity in terms and obligations
🚩 No defined payment conditions or penalties
🚩 No dispute resolution clause
🚩 No identification of parties’ roles
🚩 Oral agreements without supporting emails or documents


🧾 Tax Implications of Signing Contracts in Spain

  • Contracts involving payment of services or rentals must often include VAT (IVA)

  • Withholding tax may apply to foreign service providers or freelancers

  • Property and employment contracts come with specific tax/reporting duties


🔎 Real Example

A Canadian tech company signed a software licensing deal with a Spanish SaaS provider. We reviewed the draft, adjusted the jurisdiction clause to Madrid Arbitration Court, clarified data protection responsibilities under GDPR, and added late-payment penalties. The result: a clear, enforceable contract that aligned with Spanish and EU law.


👩‍⚖️ We Can Help You With

✅ Reviewing or drafting contracts under Spanish law
✅ Negotiating key clauses with Spanish companies
✅ Verifying the authority and solvency of the other party
✅ Translating contracts and explaining legal jargon
✅ Representing you in disputes if things go wrong


📞 Ready to Sign with Confidence?

Avoid misunderstandings and future disputes by having a legal expert on your side.
At Borderless Lawyers, we guide foreigners through every stage of contracting in Spain.

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