Mexico

In a joint communiqué dated 2 October 2026, the SAT, National Customs Agency of Mexico (ANAM), and the General Administration of Customs Tax Audit (ATDT) announced a deadline extension for submitting the Manifestación de Valor Electrónica (Electronic Value Manifest) to 31 October 2026. This requirement, governed by Articles 59-A and 59-B of the Federal Customs

On 30 September 2026, Mexico’s Tax Administration Service (SAT) and the National Human Rights Commission (CNDH) signed a collaboration agreement to implement the advanced electronic signature (e.firma) across all CNDH procedures. This initiative aligns with the federal government’s digital transformation strategy, aiming to streamline administrative processes, enhance legal certainty, and reduce paperwork for taxpayers and

On 28 September 2026, Mexico’s Tax Administration Service (SAT) announced a significant expansion of its Mobile Office program, deploying units to 21 states across the country. This initiative aims to bring tax administration services directly to taxpayers in remote and underserved regions, reducing the need for travel to fixed offices. The deployment aligns with SAT’s

On 28 September 2026, the Mexican Ministry of Finance (SHCP) and SAT reported that federal government revenues increased by MXN 154.5 billion (approximately USD 7.7 billion) during January–August 2026 compared to the same period in 2025. The growth reflects stronger tax compliance, improved collection efficiency from digital invoicing (CFDI 4.0), and higher oil and non-oil

On 25 September 2026, SAT and South Korea’s National Tax Service (NTS) signed a Memorandum of Understanding to strengthen bilateral tax cooperation. The agreement covers joint capacity building, information exchange on transfer pricing and base erosion, collaborative audits of multinational enterprises, and shared digital tax administration technologies. This aligns with OECD BEPS Action 13 and

On 21 September 2026, Mexico’s Tax Administration Service (SAT) announced the deployment of 69 mobile units across 48 municipalities nationwide. This initiative aims to bring tax services closer to taxpayers in remote and underserved regions, facilitating procedures such as RFC registration, tax filings, and issuance of digital seals. The program aligns with SAT’s strategic plan

On 17 September 2026, the SAT released its semi-annual service statistics report covering January 2025 through July 2026. The tax authority processed over 82 million taxpayer interactions across all channels, including in-person offices, telephone support, digital platforms, and mobile units. The report highlights a 14% year-over-year increase in digital service adoption, reflecting the success of

On 16 September 2026, the SAT published Tax Information Bulletin 13 (Tarjeta Informativa 13), providing updated guidance on recent regulatory changes affecting taxpayers. The bulletin covers modifications to the Federal Tax Code (CFF) regulations, updates to the Miscellaneous Tax Resolution (RMF) for 2026, and clarifications on electronic invoicing (CFDI) complement requirements. This communication serves as

On 14 September 2026, the SAT announced the continuation of its mobile office deployment program with visits to 11 states during the latter half of September. The schedule includes stops in Chiapas, Chihuahua, Coahuila, Durango, Guerrero, Hidalgo, Michoacán, Oaxaca, Sinaloa, Sonora, and Veracruz. This expansion targets states with historically low tax office density and high

On 10 September 2026, the SAT issued Tax Information Bulletin 12, focusing on critical filing deadlines for the third quarter of 2026 and procedural updates for annual tax return preparations. The bulletin reminds taxpayers of the 17 October deadline for provisional income tax payments (ISR) for September, the 15 October deadline for VAT (IVA) monthly