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Mandatory Filing of the Appeal for Revocation through the Tax Mailbox
2011 Constitutional Reform Related to Human Rights
Annual Shareholders' Meeting Must be Held!
SCJN Invalidates the Most Important Points of the Energy Policy
AMLO's Government Will Reduce Pemex's Tax Burden 2021
Implementation of the Governor's Figure at the National Palace
Telework and the New Regulations in the Federal Labor Law
Report on Compliance with IMSS obligations
Amparo Proceedings Against the Limitation on the Deduction of Interest Derived from Indebtedness
Amparo Suit Against Disclosure of Reportable Schemes
Miscellaneous Tax Resolution (RMF)
Amparo Suit Against the Decree Issued by the Mexican Institute of Social Security that Allows the Classification of COVID-19 as an Occupational Hazard
Court Resolves Amparo on Electronic Accounting
Deadline for Payroll Tax Exemption Extended in Nuevo León
Minimum wage increases and formal employment in the IMSS
Minimum wage increases have changed the labor market in Mexico, with direct effects on formal employment and the growth of informality.
Appeal against property tax increase in Monterrey.
Did your property tax increase in Monterrey in 2026? Find out why the increase could be unconstitutional and how an amparo lawsuit can help you challenge it and recover excess payments.
The external environment becomes even more complicated
The international environment is becoming more uncertain, and its effects are already impacting Mexico and the world. Learn about the geopolitical and economic risks that could accelerate a recession.
Fake tax receipts
New rules for CFDI: when they are considered false, how the SAT will verify them, and what penalties may apply. Learn about the key points of the reform and its tax impact.
Legal and Accounting Support
Anti-Money Laundering Law Notices, Voluntary Compliance Reform July 16, 2025
The reform of July 16, 2025 redefines voluntary compliance in the Anti-Money Laundering Law and its impact on notifications and penalties...
Legal and Accounting Support
Reform of real estate leases in Nuevo León
Learn about recent changes to the Civil Code of Nuevo León regarding leases and new obligations for landlords and tenants.
Materiality from a transfer pricing perspective: Why is a study no longer sufficient?
Materiality and economic substance take on relevance: a transfer pricing study is no longer sufficient to justify deductions before the SAT...
Physical inventory taking
The physical taking of inventories is key to ensure reliable records, meet tax obligations and avoid operational risks in your company...
International Financial Reporting Standard 19 (IFRS 19)
IFRS 19 reduces the disclosure burden for subsidiaries and streamlines financial processes, enabling more efficient and strategic reporting...
Review of sustainability reports
From 2025, companies will be required to report and ensure sustainability information in accordance with ISSA 5000...
The Controlling Beneficiary and its legal implications
2025 reforms expand obligations to identify controlling beneficiaries and prevent money laundering and tax evasion...
Analysis of the SCJN's ruling on Article 307 TER of the CFCDMX
SCJN declares unconstitutional article 307 TER CDMX on deliveries by digital platforms, which violates legal certainty...
The obligatory nature of the criteria issued by the Procuraduría de la Defensa del Contribuyente (Taxpayer's Defense Office)
PRODECON's criteria are not binding for authorities or courts, they are only orientative for taxpayers...
Legal and Accounting Support
The usefulness of the complaints filed with the taxpayer's defense attorney's office
The Complaint before PRODECON allows taxpayers to denounce tax acts that violate their rights and obtain solutions...
Legal and Accounting Support
Amparo Law Reform Bill...an ineffective trial?
Reform to the Amparo Law would limit suspensions and enforcement of judgments, weakening constitutional protection...
D.C. Bar Tax Conference 2026 – Washington, D.C., USA
PGA participated in the D.C. Bar Tax Conference 2026, with Juan Carlos Pérez Peña as a panelist in a session on Pillar Two (GloBE).
77th Congress of the International Fiscal Association (IFA) - Lisbon, Portugal
Pérez Góngora y Asociados participated in the 77th Congress of the International Fiscal Association (IFA), one of the most important events worldwide in international tax matters.
Juan Carlos Pérez Góngora analyzes the risks of the 2026 Fiscal Package in El Norte
Analysis by Juan Carlos Pérez Góngora on the legal and operational risks of the 2026 Tax Package in Nuevo León, published in the newspaper El Norte.
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