Mexico’s banking system is regulated primarily by the National Banking and Securities Commission (CNBV), the Bank of Mexico (Banxico), and the Ministry of Finance (SHCP). Foreigners may open bank accounts in Mexico, but requirements vary depending on immigration status. Most banks require an official identification, proof of address, and a valid immigration document—typically a Temporary or Permanent Resident Card. Some institutions allow tourists to open limited‑function accounts, though these products often have stricter transaction caps and enhanced monitoring. All banking operations must comply with anti–money laundering (AML) regulations, which impose due‑diligence obligations on financial institutions.

Banking procedures for foreigners include currency‑exchange rules, international transfers, and compliance with tax reporting obligations. Banks must verify the origin of funds for significant deposits or cross‑border transfers, and transactions above certain thresholds trigger mandatory reporting to financial authorities. Foreigners conducting business or receiving income in Mexico must obtain a Mexican tax identification number (RFC) to interact with the banking system, issue invoices, or open corporate accounts. Additionally, financial institutions may request periodic updates of customer information (KYC), especially for foreign nationals or high‑value accounts.

Real estate purchases, investment activities, and corporate operations involving foreigners often require specialized banking procedures. For example, acquiring property in the restricted zone through a fideicomiso involves coordination between the bank acting as trustee, the notary public, and the Ministry of Foreign Affairs. Foreign investors may also access credit, investment funds, and other financial products, subject to risk assessments and regulatory compliance. Overall, Mexico’s banking framework provides foreigners with broad access to financial services while maintaining strict oversight to ensure transparency, financial stability, and adherence to AML and tax regulations.