A Complete Guide to the Legal Process, Due Diligence, Taxes and Contracts When Buying Property in Spain
Spain remains one of the most attractive real estate markets in Europe for foreign investors and international companies. Legal stability, strong institutional frameworks, and sustained demand have driven investment growth well into 2026. But the opportunity comes with complexity: purchasing Spanish property as a non-resident individual or foreign company involves a layered process of legal, fiscal, and administrative requirements that differ significantly from most other jurisdictions. The cost of errors — missed due diligence, poorly drafted contracts, underestimated tax exposure — can be severe and, in some cases, irreversible. This checklist is designed for professional buyers who need complete, structured guidance: from pre-purchase documentation through post-registration obligations.
Who Should Use This Spanish Property Purchase Checklist
The Spanish property purchase process is not uniform.
Requirements, documentation, and tax obligations vary significantly depending on the buyer profile. This guide specifically addresses three categories of professional buyer:
Spain remains one of the most attractive real estate markets in Europe for foreign investors and international companies. However, navigating a cross-border acquisition involves far more than identifying the right asset. Lawants supports foreign investors with comprehensive international legal services tailored to Spanish property transactions, ensuring that every phase — from pre-purchase structuring to final registration — is handled with precision and legal certainty. Contact us.
Step 1: Pre-Purchase Requirements for Foreign Buyers in Spain
Before any offer is made or contract signed, foreign buyers must have certain legal and financial foundations in place. Skipping these steps is the single most common cause of costly delays — and, in some cases, of transactions that collapse entirely at the notarial stage.
How to Get Your NIE Number (or CIF for Companies)
The Número de Identificación de Extranjero (NIE) is mandatory for any property transaction in Spain: contracts, tax payments, notarial acts, and banking all require it. Foreign companies must additionally obtain a CIF (Código de Identificación Fiscal) if acquiring through a Spanish legal entity.
Non-EU buyers should begin this process at least 30 days in advance, as processing times can extend significantly. The NIE can be obtained via:
- A Spanish consulate in the buyer’s home country
- The Oficina de Extranjería or National Police in Spain
- A Spanish lawyer acting under Power of Attorney on the buyer’s behalf
Do You Need a Spanish Bank Account to Buy Property?
While not a strict legal requirement, a Spanish bank account is functionally essential for closing payments, IBI (property tax) direct debits, community fees, and utility transfers. For corporate buyers, account opening involves additional KYC procedures and may take several weeks. This step can be delegated to a lawyer via Power of Attorney.
Proof of Funds and Anti-Money Laundering Requirements in Spain
Spanish law requires all buyers to demonstrate the legal origin of funds. This is a legal requirement under anti-money laundering regulations — not a formality. Non-EU buyers face more extensive scrutiny.
Required documentation typically includes:
- Recent bank statements (typically last 3–6 months)
- Tax returns and income records
- For corporate buyers: audited financial statements and corporate ownership structure
- Mortgage approval documents, if applicable
- Modelo 720 declaration: mandatory for non-residents holding Spanish assets above €50,000
Power of Attorney: How to Buy Spanish Property Without Travelling
For international buyers who cannot be physically present throughout the process, a notarial Power of Attorney granted to a Spanish lawyer is the standard solution.
A POA enables a representative to sign contracts, obtain the NIE, open bank accounts, and appear before the notary on the buyer’s behalf. Corporate buyers must verify that the signatory holds authority under the company’s statutes before granting POA.
Step 2: Legal Due Diligence When Buying Property in Spain
Due diligence is not optional, it is the core of a legally sound acquisition. A critical point that many foreign buyers misunderstand: in Spain, the notary’s role is to verify identity and certify execution. The notary does not conduct title due diligence, check for planning violations, or bear liability for hidden encumbrances. That responsibility rests entirely with the buyer’s independent legal counsel.
How to Check Property Title: The Nota Simple Explained
The Nota Simple is a Land Registry extract confirming legal ownership and revealing any charges against the property. It must be current (no older than 30 days) and should be obtained before price negotiations begin — encumbrances may justify a significant reduction in the offer. It confirms:
- Current registered owner and legal title
- Registered surface area and cadastral reference
- Outstanding mortgages, liens, or easements
- Any legal proceedings or restrictions on disposal
Land Registry vs Catastro: Why Both Must Be Verified
The Land Registry (legal title) and the Catastro (administrative property database) are separate systems, and discrepancies between them are common — particularly in rural properties and older urban buildings.
Mismatches can indicate illegal extensions, unregistered structures, or zoning classification problems. A full cadastral comparison is especially critical for agricultural or large-footprint acquisitions.
Planning Permissions and Occupancy Licences in Spain
Your lawyer must verify the following with the local Ayuntamiento — and all responses must be obtained in writing. Verbal confirmations have no legal standing in Spain:
- Licencia de Primera Ocupación: confirms the property was built in line with its planning permission
- Absence of pending urban infractions or enforcement proceedings
- Zoning classification and permitted uses (critical for commercial or tourist-use acquisitions)
- Any urban development plans that could affect the property (road expansion, expropriation risk)
How to Verify Community Fees, IBI, and Outstanding Property Debts
A buyer can inherit the seller’s unpaid community fees and property tax arrears if these are not confirmed cleared before deed signing. The seller must provide a certificate of no community fee arrears from the administrador de fincas, the most recent IBI receipt, and confirmation of any pending local levies or special assessments. These obligations should be written into the arras contract as conditions precedent to closing.
Energy Performance Certificate and Structural Inspection
The Certificado de Eficiencia Energética is legally required to complete a sale. For investment buyers, its relevance goes beyond compliance: a G or F-rated property carries materially higher running costs, which directly affects net yield projections. For commercial, older, or off-plan properties, an independent technical inspection by a qualified architect or engineer is strongly recommended to identify structural defects, electrical or plumbing issues, and hidden dampness before the arras is signed.
The Spanish notary verifies identity and certifies execution — not title, planning compliance, or outstanding debts. Buyers who proceed without independent legal due diligence bear the full risk of title defects, encumbrances, and urban infractions discovered after signing.
Legal due diligence in Spain is where many foreign investors underestimate the level of scrutiny required, particularly when dealing with unfamiliar legal systems and documentation standards. Lawants provides international legal services designed specifically for cross-border investors, bridging the gap between jurisdictions and ensuring that all legal checks, verifications, and contractual protections are aligned with both Spanish law and the client’s home country requirements. Contact us.
Step 3: The Spanish Property Purchase Process: Contracts and Timeline
The Spanish property purchase follows a defined legal sequence. Each phase carries specific risks and obligations that must be managed correctly to protect the buyer’s position.
What Is a Reservation Contract in Spain?
The process typically begins with a reservation deposit — generally €3,000–€10,000 — which temporarily removes the property from the market. This contract is relatively brief but should include clear conditions on what happens to the deposit if due diligence reveals problems.
Signing a reservation before completing at least preliminary checks is a risk that experienced buyers avoid.
What Is the Contrato de Arras and What Are Your Rights?
The arras is one of the most legally significant documents in the Spanish purchase process. Three types exist under Spanish law — arras confirmatorias, penitenciales, and penales — and the most common in practice are arras penitenciales: if the buyer withdraws, the deposit is forfeited; if the seller defaults, they must return double.
The standard deposit is 10% of the agreed price. Your lawyer must ensure the contract includes:
- Exact deadlines for signing the final deed
- Financing conditions and exit clauses if mortgage approval is denied
- Title warranty and confirmed absence of encumbrances at closing
- Property condition at handover and inventory (for furnished properties)
- Allocation of community fee and tax liabilities
Signing the arras before completing full due diligence is one of the most common and costly mistakes made by foreign buyers. Once signed, withdrawal means losing the deposit.
Read also: The Pitfalls of Buying Property in Spain as a Foreigner
Signing the Escritura Pública Before a Spanish Notary
The Escritura de Compraventa is signed before a Spanish Notary Public. The notary verifies identities, reads the deed in full, and certifies execution — but does not perform title due diligence.
Before signing, the buyer’s lawyer must confirm: accurate property description and cadastral reference, absence of any encumbrances not disclosed in the arras, correct payment structure, and agreed handover conditions.
For international buyers, the notary appointment can be fulfilled by a legal representative holding POA. Summer appointments should be booked several weeks in advance.
Land Registry Inscription: When You Become the Legal Owner
After signing, the deed must be submitted to the Registro de la Propiedad for inscription. Until this step is complete, the buyer’s title is not legally enforceable against third parties. Processing typically takes 2–4 weeks. The buyer’s lawyer or gestoría manages this step and ensures all required taxes are settled before submission. Inscription is not a formality — it is the moment at which full legal ownership is secured.
Spanish Property Purchase: Timeline Overview
Reservation deposit paid; preliminary due diligence begins.
Full due diligence completed; arras contract signed; 10% deposit paid.
Legal, technical, and fiscal audits; mortgage finalised if applicable.
Escritura signed; balance paid; keys handed over.
Taxes settled; deed submitted to Land Registry; inscription confirmed.
Step 4: Property Purchase Taxes and Costs in Spain
Beyond the purchase price, foreign buyers must account for a significant layer of transaction taxes, professional fees, and ongoing fiscal obligations. Underestimating these costs is a common error that distorts ROI projections and can create liquidity problems at closing.
ITP, VAT, and Stamp Duty: Which Tax Applies to Your Purchase?
Notary, Registry, and Legal Fees: What to Budget For
- Notary fees: regulated, typically 0.2–0.5% of the deed value
- Land Registry fees: approximately 0.1–0.25%
- Legal fees: typically 1% + VAT
- Gestoría / administrative fees: variable, usually €500–€1,500
For a €500,000 acquisition, total additional costs — taxes plus fees — typically range from €40,000 to €60,000 depending on region and property type. This must be budgeted for separately from the purchase price.
Ongoing Tax Obligations for Non-Resident Property Owners in Spain
- IRNR — Non-Resident Income Tax: applies to rental income; even without renting, an imputed income tax based on cadastral value is levied annually
- IBI — Annual Property Tax: payable to the local municipality
- Wealth Tax (Impuesto sobre el Patrimonio): applicable above certain thresholds; rates and exemptions vary significantly by autonomous community
- Modelo 720: annual declaration obligation for non-residents holding Spanish assets; penalties for non-compliance are substantial
Double taxation treaties between Spain and the buyer’s country of residence may reduce or offset some of these obligations. Professional tax advice before acquisition is essential — not optional.
Buying Property in Spain as a Foreign Company: Additional Requirements
Competitors rarely address this. For foreign companies and investors acquiring Spanish real estate through legal entities, the process involves a distinct additional layer of compliance and strategic decision-making.
The first structural question is whether to acquire as an individual or through a Spanish Sociedad Limitada (SL) or foreign entity. Each has different tax, liability, and operational implications. Corporate ownership may be more efficient for rental income management but introduces corporate tax obligations. The right structure depends on the buyer’s country of residence, investment horizon, and intended use of the property.
Corporate buyers must additionally provide:
- Board resolution authorising the acquisition and the designated signatory
- Apostilled certificate of incorporation and company statutes
- Certified translations of all corporate documents into Spanish
- CIF registration in Spain (mandatory for property-owning entities)
- UBO (Ultimate Beneficial Owner) disclosure under AML regulations
Investors planning to use the property for short-term or tourist rental must also comply with Royal Decree 1312/2024, in force from July 2025: all properties rented via digital platforms (Airbnb, Booking.com, etc.) must be officially registered and carry an NRA (Número de Registro de Arrendamiento), which must be displayed in all listings.
Non-compliance carries fines and potential delisting.
How Lawants Assists Foreign Buyers and Investors in Spanish Real Estate
Independent legal representation from a firm with international expertise is the professional standard for non-resident and corporate property buyers in Spain — not an optional service. Just as no international investor would execute a cross-border acquisition without legal counsel, no non-resident buyer should proceed with a Spanish property purchase without specialist support.
The notary does not protect your interests. Your lawyer does.
Lawants is a multidisciplinary international law firm with offices in Barcelona and Madrid, advising foreign companies, entrepreneurs, and investors on all aspects of Spanish property transactions. Our international legal services for property acquisition include complete legal due diligence, drafting and review of reservation and arras contracts with fully protective clauses, tax structuring for non-residents and corporate buyers, and post-acquisition compliance.
We advise in English, Spanish, and Italian. Our approach is integrated and transparent: before you commit to any step, you will know exactly what it costs, what it involves, and what it protects.
Spanish Property Purchase Checklist — Complete Master Reference
Executing a property acquisition in Spain as a foreign individual or company is not simply a transaction — it is a multi-layered international legal operation requiring coordination across tax systems, corporate structures, and regulatory frameworks. Without the right guidance, even experienced investors can face costly mistakes or compliance issues. Lawants offers dedicated international legal services to manage the entire process, providing strategic advice, full legal coverage, and ongoing support tailored to international clients operating in Spain. Contact us.
Frequently Asked Questions About Buying Property in Spain as a Foreigner
Here you can find the answers to the most asked questions about property purchase in Spain.
Is it legally mandatory to hire a lawyer to buy property in Spain?
No — but proceeding without one is a significant risk that experienced buyers do not take. A lawyer conducts title due diligence, negotiates contract protections, and manages the registration process. The notary does not perform any of these functions on the buyer’s behalf.
What does the Spanish notary verify, and what doesn’t it verify?
The notary verifies identity, reads the deed, and certifies execution. It does not check for planning violations, title defects beyond what appears in the deed, hidden encumbrances, or unpaid community fees. These checks are exclusively the responsibility of the buyer’s lawyer.
Can a foreign company buy property directly in Spain without establishing a local entity?
Yes. A foreign company can acquire Spanish property directly, though it will require a CIF and must comply with Spanish AML and corporate disclosure requirements. Whether to use a local SL or acquire directly depends on tax structure, liability considerations, and intended use — this decision should be made with legal and fiscal advice before the purchase process begins.
What happens if I withdraw after signing the arras contract?
Under a standard arras penitenciales, the buyer loses the full deposit (typically 10% of the purchase price). If the seller withdraws, they must return double the deposit. Protective clauses — such as mortgage denial exit rights or title defect conditions — can be negotiated into the contract before signing.
Do I need to travel to Spain to complete the purchase?
No. With a notarial Power of Attorney granted to your Spanish lawyer, the entire process — from due diligence through notarial signing and registration — can be handled remotely. This is the standard approach for international buyers who cannot be present throughout the transaction.
What is the Modelo 720, and who must file it?
Modelo 720 is Spain’s mandatory declaration of assets held abroad for Spanish tax residents, and of Spanish assets held by non-residents above a certain threshold. For non-EU buyers, it is always required. Failure to file carries substantial penalties. Your tax advisor should assess your specific obligation before the acquisition is completed.
