- Fraud recovery in Spain is available through criminal proceedings filed with the Policía Nacional or Guardia Civil and the Ministerio Fiscal / Fiscalía (Public Prosecutor), civil litigation before Spanish courts, and regulatory complaints to the Comisión Nacional del Mercado de Valores (CNMV) and Banco de España depending on the fraud type.
- The CNMV regulates the securities market and investment services – maintaining official registers of broker-dealers, brokers, and issuers, publishing warnings on unauthorised companies, operating a Complaints Service and investor enquiries channel, and serving as Spain’s competent authority under MiCA for crypto-asset service provider authorisation.
- Banco de España supervises banks and payment service providers for conduct, operates an official complaint channel (requiring a prior complaint to the bank’s Customer Service Department or Ombudsman), and publishes materials on payment fraud – noting that complaints about allegedly fraudulent card transactions and bank transfers constitute a significant portion of received filings.
- SEPBLAC is Spain’s Financial Intelligence Unit and national supervisory authority for prevention of money laundering and terrorist financing – handling suspicious transactions, money laundering, and asset concealment reports across all fraud types.
- The practical language for formal filings is Spanish. The CNMV, Banco de España, Registradores de España, consumer portals, and Policía Nacional have English-language pages, but official complaints and procedural documents should be filed in Spanish. The Policía Nacional operates a Virtual Complaints Office for online denuncias.
Fraud recovery in Spain operates through three parallel channels: criminal proceedings initiated through the Policía Nacional or Guardia Civil and the Ministerio Fiscal / Fiscalía, civil litigation before Spanish courts (Juzgado), and regulatory complaints to the CNMV or Banco de España. The CNMV supervises the securities market, investment firms, and crypto-asset service providers under MiCA. Banco de España supervises banks and payment service providers for conduct. SEPBLAC handles AML/CFT matters. The Policía Nacional operates a Virtual Complaints Office for online reporting. Recovery outcomes depend on the fraud type, the speed of criminal complaint filing, the identifiability and asset position of the fraudster, and whether institutional liability claims are available against regulated entities. Formal proceedings are conducted in Spanish.
Types of Fraud in Spain and Where to Report
Investment Company Fraud
The Comisión Nacional del Mercado de Valores (CNMV) regulates the Spanish securities market and investment services. The CNMV maintains official registers of broker-dealers, brokers, issuers, and other supervised entities, publishes warnings on unauthorised companies, and operates a Complaints Service and investor enquiries channel.
Where an investment firm, broker, fund, or unlicensed entity offered investment products or services in violation of Spanish securities law, complaints are filed with the CNMV through its Complaints Service. For criminal fraud – misappropriation of invested funds, false representations about returns, Ponzi structures, or misleading investment offers – a criminal complaint (denuncia) is filed with the Policía Nacional or Guardia Civil. The Policía Nacional’s Virtual Complaints Office is available for online denuncias for certain crime categories. The Ministerio Fiscal / Fiscalía handles prosecution. Civil proceedings for damages are brought before the Juzgado de primera instancia.
Cryptocurrency Fraud
The CNMV is Spain’s competent authority under MiCA. The CNMV confirms that crypto-asset service providers in Spain must be authorised by the CNMV or another European authority with passporting. The CNMV also accepts white paper notifications and controls reporting obligations under MiCA. Banco de España previously maintained the official register of providers of exchange of virtual currency for fiat currency and custodial wallet providers under the pre-MiCA AML regime. SEPBLAC is Spain’s Financial Intelligence Unit and national AML/CFT supervisory authority.
Where a crypto scheme offers investment services, tokens, trading or advisory activity, or operates without required MiCA authorisation, complaints are filed with the CNMV. Where the issue concerns a registered provider from the Banco de España register or banking and payment operations connected to crypto fraud, Banco de España is notified. Where money laundering, suspicious flows, or asset concealment are involved, reports are filed with SEPBLAC. For online crypto fraud, criminal complaints are filed with the Policía Nacional or Guardia Civil. The Ministerio Fiscal / Fiscalía handles prosecution. Civil proceedings for damages are brought before the competent Juzgado.
Forex and Online Trading Fraud
The CNMV is the competent regulator for forex and CFD platforms where the activity constitutes an investment service or is connected with the securities market. The CNMV publishes warnings on unauthorised firms.
Where a forex or CFD provider is authorised or claims Spanish authorisation, complaints are filed with the CNMV. For boiler room fraud, unauthorised platforms, manipulated accounts, or blocked withdrawals, criminal complaints are filed with the Policía Nacional or Guardia Civil. The Ministerio Fiscal / Fiscalía handles prosecution. Civil proceedings for damages and restitution are brought before the competent Juzgado.
Real Estate Fraud
Spain does not have a unified financial regulator for the real estate market analogous to the CNMV. The Ministerio de Derechos Sociales, Consumo y Agenda 2030 and consumer authorities handle consumer protection – with the ministry officially leading enforcement against abusive real estate practices and illegal property listings. The Registro de la Propiedad (Land Registry) through Registradores de España is the official register of property rights, encumbrances, and property records. The Registro Mercantil (Business Registry) provides official company data including directors, representatives, annual accounts, and published corporate acts.
Where a dispute involves abusive practices, misleading advertising, illegal commissions, or violations in rental or agency services, complaints are filed with consumer authorities under the Ministerio de Consumo. The Registro de la Propiedad is consulted to verify title, encumbrances, ownership, prior rights, and legal status. The Registro Mercantil is consulted to verify the seller company, annual accounts, directors, powers of attorney, and registration actions. Where fraud involves forged documents, double sales, or misappropriation of deposits, criminal complaints are filed with the Policía Nacional or Guardia Civil. The Ministerio Fiscal / Fiscalía handles prosecution. Civil proceedings for recovery, rescission, and damages are brought before the competent Juzgado.
International Trade Fraud Involving a Spanish Company
Where an international transaction with a Spanish company results in fraud – fake supplier, forged invoices, diversion of payment, or non-delivery with fraudulent intent – criminal complaints are filed with the Policía Nacional or Guardia Civil and referred to the Ministerio Fiscal / Fiscalía.
The CNMV, Banco de España, consumer authorities, Registro de la Propiedad, or Registro Mercantil is notified depending on the sector. For cross-border consumer disputes within the EU, the European Consumer Centre in Spain (ECC Spain / CEC España) provides support. Civil proceedings for contractual claims, damages, and interim relief are brought before the competent Juzgado.
Fraudulent Bankruptcy
Where a company in which funds were invested enters insolvency and there are indicators of fraudulent conduct – concealment of assets, false accounting, or fraudulent insolvency – insolvency proceedings are administered by the Juzgado de lo Mercantil (commercial insolvency court). Creditor claims are filed with the administrador concursal (insolvency administrator). The Registro Mercantil is consulted for annual accounts, corporate filings, and registration data.
Criminal complaints for concealment of assets, false accounting, and fraudulent insolvency are filed with the Ministerio Fiscal / Fiscalía. Where suspicious transfers or money laundering elements are involved, SEPBLAC is notified. Where the entity is an issuer or supervised investment firm, the CNMV is notified.
Prepayment Fraud and Non-Delivery
Where a buyer made prepayment and received no goods or services – and the supplier acted with deception from the outset – criminal complaints are filed with the Policía Nacional or Guardia Civil and referred to the Ministerio Fiscal / Fiscalía.
Where the dispute qualifies as a consumer transaction, consumer authorities are the competent channel – businesses must respond to complaints within a maximum of one month, after which ADR or other consumer protection channels are available. For cross-border consumer disputes within the EU, ECC Spain / CEC España provides support. Civil proceedings for recovery and damages are brought before the competent Juzgado.
Phishing and Cyber Fraud
Phishing, online fraud, credential theft, and social engineering attacks are reported to the Policía Nacional or Guardia Civil for formal criminal complaints – online reporting is available through the Virtual Complaints Office for certain categories. The Ministerio Fiscal / Fiscalía handles prosecution.
Where phishing resulted in compromised banking credentials or unauthorised card transactions or bank transfers, the servicing bank or card issuer must be contacted immediately. Banco de España’s official complaint procedure requires a prior complaint to the bank’s Customer Service Department or Ombudsman, followed by escalation to Banco de España if unresolved. Banco de España publishes materials and recommendations on payment fraud.
Financial Statement Fraud
Where a company in which funds were invested engaged in fraudulent financial reporting – false accounting, misleading investors, or concealment of income – criminal complaints are filed with the Ministerio Fiscal / Fiscalía.
If the company is a listed issuer, broker-dealer, investment firm, or other capital market participant under CNMV supervision, the CNMV is notified. The Registro Mercantil is the official source for filed annual accounts and corporate data. Civil proceedings for investor damages are brought before the competent Juzgado.
Romance Fraud and Social Media Fraud
Romance scams and social media fraud – including impersonation, fabricated identities, emotional manipulation for financial extraction, and online extortion – are reported to the Policía Nacional or Guardia Civil for formal criminal complaints. Online denuncias are available through the Virtual Complaints Office for certain cases. The Ministerio Fiscal / Fiscalía handles prosecution.
Where money was transferred or payments were made, the servicing bank or card issuer should be contacted immediately. Where a dispute arises with the bank over an unauthorised transaction or conduct issue, Banco de España’s complaint channel is available after the mandatory prior complaint to the bank.
Banking Fraud and Credit Card Fraud
Banco de España supervises banks and payment service providers for conduct in Spain and operates an official complaint channel. The complaint procedure requires a mandatory prior complaint to the bank’s Customer Service Department or Ombudsman, followed by escalation to Banco de España. Banco de España notes that complaints about allegedly fraudulent card transactions and bank transfers constitute a significant portion of received filings.
The first step in any banking or card fraud matter is immediate notification to the servicing bank or card issuer to block the card and account and dispute the unauthorised transaction. Where the bank’s Customer Service Department or Ombudsman fails to resolve the complaint, the matter is escalated to Banco de España through its official complaint procedure. Criminal complaints for card fraud, account takeover, or unauthorised transactions are filed with the Policía Nacional or Guardia Civil. The Ministerio Fiscal / Fiscalía handles prosecution. Civil proceedings before the competent Juzgado are available for recovery.
Immediate Steps After Discovering Fraud in Spain