WASHINGTON D.C. – A recent declaration by the U.S. Department of State has laid bare a growing paradox in the economic relationship between the United States and Mexico: while Mexico remains an indispensable trade partner, a deteriorating investment climate—characterized by regulatory hostility, systemic corruption, and rising insecurity—is increasingly alarming American capital.
The “Investment Climate Declaration on Mexico,” issued on September 15, serves as a stark warning to U.S. corporations. It acknowledges that while Mexico offers proximity, preferential access, and an integrated manufacturing base, these advantages are being overshadowed by persistent concerns regarding organized crime, money laundering, and a pervasive culture of impunity.
A Growing Economic Friction
While Mexico solidified its position as the United States’ top trading partner in goods and services in 2025—with bilateral trade surging 67% since 2020—the quality of this growth is under scrutiny. The State Department highlighted a meager 0.6% growth rate for 2025, which economists attribute to low productivity, stagnant investment, and a climate of high regulatory uncertainty.
Two primary factors are driving the discontent among U.S. companies currently operating in Mexico:
- Aggressive Tax Enforcement
Since 2019, the Tax Administration Service (SAT) has intensified enforcement actions against both domestic and foreign corporations. The State Department report notes that U.S. firms have reported “increased police activity,” “aggressive negotiation tactics,” and “excessively onerous requests for information.” Most critically, the unpredictable cancellation of digital seal certificates (CFDIs) has created a volatile environment. The report suggests that these tactics amount less to tax collection and more to “administrative intimidation.” While a new agreement in May 2026 aims to limit audits to annual reviews, critics argue it merely acknowledges, on paper, the damage caused by years of arbitrary enforcement. - Energy Sector Protectionism
The second major friction point is the restructuring of the energy sector. In October 2024, the Mexican government redefined Pemex and the Federal Electricity Commission (CFE) as “public companies” to grant them preferential treatment. This move has effectively restricted private sector participation, particularly for U.S. firms. Under the new framework, Pemex is entitled to at least 40% of any new development, and the CFE must provide 54% of the power dispatched to the grid.
This shift places a heavy burden on an energy infrastructure described as “precarious.” Pemex faces roughly $79 billion in financial debt as of the first quarter of 2026, while the lack of reliable energy remains a top-tier concern for investors, alongside corruption and regulatory opacity.
Market Reaction and Sovereign Risk
International markets are already responding to these internal shifts. In May 2026, S&P Global Ratings shifted the outlook on Mexico’s sovereign debt to “negative,” citing weak growth and mounting fiscal pressure. Simultaneously, Moody’s downgraded Mexico’s rating from Baa2 to Baa3—the final step before losing investment-grade status.
With public debt now reaching 52.6% of the GDP and a projected 2026 deficit of 4.1%, analysts suggest that transforming energy companies into “state policy” is carrying a high accounting cost.
The Shadow of Corruption
Beyond the balance sheets, the State Department’s report highlights a troubling “corruption chapter.” It lists allegations linking government officials to organized crime, the erosion of autonomous transparency institutions, and the persistent influence of cartels on local politics.
Security concerns have reached a critical point, with security spending consuming up to 5% of the operating budget. The report also noted a surge in violence during the 2024 electoral process, where over 30 candidates were murdered—a violence the text attributes to organized crime’s desire to control territory and political influence.
The ultimate takeaway from the U.S. report is clear: Mexico is not losing investment due to a misunderstanding in Washington or a targeted campaign against the country. Rather, capital is retreating from a nation that is making deliberate choices toward discretionary governance, opacity, and the expansion of organized crime.