# Mexico Adjusts Fuel Taxes as Diesel Subsidies Continue Hacienda reduces gasoline subsidies while maintaining full tax relief for diesel fuel. - **Source:** [Expansión](https://expansion.mx) - **Published:** 2026-11-07 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/72abb1a6-fa23-434b-bcd7-eeebcc94580f ## Fiscal Support Reductions The Mexican Ministry of Finance has reduced fiscal support for Magna and Premium gasoline for the fourth consecutive week. Effective from November 7 to 13, the IEPS tax quota for Magna gasoline will rise to 4.96 pesos per liter. This adjustment reflects a subsidy reduction to 1.74 pesos, representing 26.01% of the total tax. ## Diesel Tax Exemption Diesel fuel remains under a zero-quota status for the ninth consecutive week, benefiting from a 100% fiscal stimulus. The government is not collecting the standard 7.36 pesos per liter tax. Additionally, an extra complementary stimulus of 1.59 pesos is being granted, bringing the total support for diesel to 8.96 pesos per liter. ## Premium Gasoline Adjustments The IEPS quota for Premium gasoline is set at 4.27 pesos per liter for the upcoming week. This marks a significant increase from the current rate of 3.09 pesos per liter. These weekly adjustments are managed by the SHCP to prevent abrupt price spikes caused by fluctuations in the international energy market. ## Inflationary Impact Management Fiscal stimuli on fuels have successfully absorbed external price shocks, keeping the annual variation of Mexican energy costs near zero. This contrasts sharply with the United States, where energy inflation has reached approximately 20%. By stabilizing domestic fuel prices, the government effectively reduces pressure on the national general inflation rate. ## Monetary Policy Implications The stabilization of energy costs provides the central bank, Banxico, with greater flexibility regarding monetary policy. By mitigating inflationary pressures, the government avoids the need for more restrictive interest rate hikes. Recently, the central bank reduced its reference interest rate from 6.50% to 6.25%, supported by these controlled energy price dynamics. ## Global Supply Disruptions The primary focus of current fiscal efforts is diesel, driven by global shortages of refined products. Supply chain disruptions originating from Russia and the Middle East have kept international diesel prices elevated. Consequently, the government concentrates its largest fiscal reinforcements on this specific fuel to protect domestic consumers from global volatility. ## Mechanism of Tax Collection Hacienda adjusts IEPS quotas weekly based on international market trends. When international prices decrease or stabilize, the government reduces subsidies to collect more tax revenue. Conversely, when global prices rise, the government increases subsidies to shield the domestic economy, demonstrating a reactive fiscal strategy designed to maintain macroeconomic stability. ## Future Market Outlook Market analysts suggest that the government must continue balancing revenue needs with inflation control. As long as global supply remains constrained, particularly for diesel, the fiscal burden on the state will likely persist. Observers should monitor future DOF publications to see if these subsidy levels remain sustainable throughout the remainder of the year. ## Sources covering this story - https://expansion.mx/economia/2026/11/06/impuesto-gasolinas-sube-magna-premium-diesel-cero — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._