Is forex trading allowed in Spain
Forex trading is legal in Spain but requires compliance with regulations set by the Comisión Nacional del Mercado de Valores (CNMV) and European Union frameworks. Spanish traders must use brokers authorized by the CNMV or registered with EU authorities like CySEC. Unregulated platforms are prohibited, and violating this can lead to fines or account freezes.
Spanish residents must report forex gains as capital income on Form 100 during annual tax declarations. Profits exceeding €1,600 are taxed at 19%–23%, while losses can offset gains within the same fiscal year. Legal entities face a 25% corporate tax rate on trading income, per Spain’s Ley 6/2019.

The CNMV enforces leverage limits of 30:1 for major currency pairs under ESMA guidelines. Traders should verify brokers via the CNMV’s Registro de Entidades and confirm segregated client accounts. Non-compliant firms often lack transparent fee structures or pressure high-risk strategies.
Penalties for unregistered trading include administrative sanctions under Law 10/2014. For updates, monitor the CNMV’s regulatory bulletins and consult a gestoría fiscal to align activity with tax obligations. Spanish authorities prioritize investor protection, making due diligence non-negotiable.
Is Forex Trading Allowed in Spain?
Yes, forex trading is legal in Spain under strict regulatory oversight. The Comisión Nacional del Mercado de Valores (CNMV) supervises financial markets, ensuring brokers comply with EU-wide MiFID II regulations. Spanish residents must use brokers authorized by the CNMV or regulators from other European Economic Area (EEA) countries.
Key requirements for traders in Spain:
- Brokers must register with the CNMV, display license numbers on their websites, and segregate client funds from operational accounts.
- Leverage limits apply: 30:1 for major currency pairs and 20:1 for non-major pairs, following ESMA guidelines.
- Profits from forex trading are taxed as capital gains at 19–26%, depending on earnings. Declare income via Form 100 during annual tax filings.
Avoid unregulated brokers operating without CNMV authorization. Verify a broker’s status using the CNMV registry. Non-compliant platforms risk fines, account closures, or loss of investor protection.
Spanish regulators prohibit offering bonuses or incentives to attract retail traders. Brokers must also provide clear risk warnings: 67-78% of retail investors lose money trading CFDs, according to 2023 CNMV data.
Steps to trade legally:
- Choose a CNMV-authorized broker (e.g., Interactive Brokers, Saxo Bank, or local entities like Banco Santander).
- Report all trading activity to the Spanish Tax Agency (Agencia Tributaria), including foreign account holdings via Modelo 720.
- Use stop-loss orders and risk management strategies to mitigate volatility.
Regulatory Authorities Governing Forex Trading in Spain
Forex brokers in Spain must comply with regulations enforced by the Comisión Nacional del Mercado de Valores (CNMV), Spain’s primary financial regulatory authority. The CNMV operates under Law 24/1988 and EU MiFID II directives, ensuring transparency, investor protection, and market integrity.
- CNMV Responsibilities:
- Authorization and supervision of financial entities offering Forex services.
- Monitoring compliance with leverage limits (e.g., 1:30 for retail clients) and restrictions on marketing inducements.
- Public register of authorized brokers, accessible via cnmv.es.
The Bank of Spain collaborates with the CNMV, focusing on anti-money laundering (AML) compliance and systemic risk oversight under Law 10/2014.
- Trader Recommendations:
- Verify broker authorization using the CNMV registry (look for “V” prefix registration numbers).
- Avoid unregulated entities; 76 enforcement actions were taken by the CNMV against illegal brokers in 2022.
- Review contracts for compliance with ESMA bans on binary options and CFDs with guaranteed limits.
Spanish residents trading with EU-authorized brokers under MiFID II passporting rules retain CNMV protection. For cross-border disputes, file complaints via CNMV’s online portal.
Compliance Requirements for Retail Forex Traders in Spain
Retail forex traders in Spain must use brokers regulated by the Spanish National Securities Market Commission (CNMV) or the European Securities and Markets Authority (ESMA). All providers must comply with leverage limits, client fund segregation, and transparent pricing.
- Registration: Brokers must register with the CNMV and publish their authorization number on marketing materials. Verify this via the CNMV’s public registry before opening an account.
- Leverage Caps: ESMA restricts leverage to 1:30 for major currency pairs and 1:20 for non-major pairs. Brokers cannot offer higher ratios to retail clients.
- Risk Disclosures: Firms must provide a standardized risk warning in Spanish, highlighting the percentage of retail accounts that lose money. Over 70% of CFD traders in the EU report losses.
- Negative Balance Protection: Mandatory for all retail accounts to prevent losses exceeding deposited funds.
Traders must declare forex profits exceeding €1,000 annually to the Spanish Tax Agency (Agencia Tributaria). Capital gains are taxed at 19% for residents and 24% for non-residents. Maintain records of all trades, including entry/exit prices and broker statements, for at least four years.
- Tax Form: File Form 720 for foreign account holdings exceeding €50,000. Trading through EU-based brokers exempts traders from this requirement.
- Anti-Money Laundering (AML): Brokers must verify client identities (passport, utility bill) and monitor transactions over €10,000.
Use only platforms that offer real-time liquidity and publish slippage statistics. Non-compliant brokers risk fines up to €5 million under Spanish Market Abuse Regulation (MAR).