Latin America

Argentina’s crypto license is CNV registration as a PSAV, now under General Resolution 1172/2026; CARF data sharing starts by 2029. What each asks of providers.

Argentina signed the CRS 2.0 Addendum in July 2025 but still applies the original CRS under RG 4056: who reports to ARCA, the 30 June deadline and sanctions.

Introduction For global marketplaces, accurate and verified client data is more important than ever. In Mexico, the Registro Federal de Contribuyentes (RFC) the official Tax ID number issued by the Servicio de Administración Tributaria (SAT) is a critical identifier for both individuals and businesses.  Yet, many marketplaces still do not validate RFCs directly with SAT, relying only […]

Understanding the operational, regulatory, and financial consequences of RFC errors and how to prevent them  Introduction In today’s highly regulated financial environment, accurate client data is no longer optional; it is critical. For banks and financial institutions serving clients in Mexico, one of the most important identifiers is the Registro Federal de Contribuyentes (RFC), Mexico’s […]

Expanding into Mexico presents substantial growth opportunities, but dealing with this country’s tax system requires precision and foresight. One of the most critical considerations is accurate RFC (Registro Federal de Contribuyentes) verification.  Even minor errors in RFC validation can create serious tax issues, operational bottlenecks, and reputational risks. In fast-moving markets, a single oversight can […]