Artificial Intelligence and Algorithms in Tax Auditing by the Tax Administration Service in Mexico: Analysis of Potential Biases
Keywords:
SAT , Artificial Intelligence, Tax Auditing, Algorithmic Bias, Taxpayer RightsAbstract
This article analyses the increasing implementation of Artificial Intelligence and algorithms by Mexico's Tax Administration Service (SAT) to optimize its auditing processes. While these technologies, driven by the analysis of large data volumes such as Online Digital Invoices (CFDI), promise greater efficiency and capacity to detect tax evasion, they also introduce significant risks. The main challenge is the potential for algorithmic bias, which could lead to systematic discrimination against certain groups of taxpayers, exacerbated by the lack of transparency in the operation of these systems. This situation threatens fiscal equity and violates fundamental rights such as non-discrimination, due process, and privacy, enshrined in the Mexican legal framework.
References
1. Jonker, A., & Rogers, J. (2024, September 20). ¿Qué es el sesgo algorítmico? IBM. https://www.ibm.com/es-es/think/topics/algorithmic-bias
2. Black, E., Elzayn, H., Chouldechova, A., Goldin, J., & Ho, D. E. (2022, June). Algorithmic fairness and vertical equity: Income fairness with IRS tax audit models. In Proceedings of the 2022 ACM Conference on Fairness, Accountability, and Transparency (FAccT ’22). Association for Computing Machinery. https://doi.org/10.1145/3531146.3533204
3. Nathwani, K. (2024, September 11). Artificial intelligence in automated decision-making in tax administration: The case for legal, justiciable and enforceable safeguards (Tax Law Review Committee report). Institute for Fiscal Studies. https://ifs.org.uk/sites/default/files/2024-09/Artificial-intelligence-in-automated-decision-making-in-tax-administration.pdf
4. Seco, A. (2023, July 17). Artificial intelligence, data and biases: Notes for tax administrations. Inter-American Center of Tax Administrations. https://www.ciat.org/ciatblog-artificial-intelligence-data-and-biases-notes-for-tax-administrations/?lang=en
5. Instituto de Investigaciones en Contaduría. (2024). Beneficios y riesgos del uso de la Inteligencia Artificial en el Servicio de Administración Tributaria de México (SAT): Un análisis desde la perspectiva de investigadores académicos. https://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S2007-36072024000200001
6. Cámara de Diputados. (n.d.). Código Fiscal de la Federación. https://www.diputados.gob.mx/LeyesBiblio/pdf/CFF.pdf
7. Servicio de Administración Tributaria (SAT). (2015). Comprobante Fiscal Digital por Internet (CFDI). http://omawww.sat.gob.mx/fichas_tematicas/declaracion_anual/Paginas/comprobante_digital_internet_2015.aspx
8. Cámara de Diputados. (n.d.). Constitución Política de los Estados Unidos Mexicanos. https://www.diputados.gob.mx/LeyesBiblio/pdf_mov/Constitucion_Politica.pdf
9. CIAT. (n.d.). Digitalization and digital transformation of the tax administration in Latin America and the Caribbean (LAC): Beyond electronic invoicing. https://www.ciat.org/digitalization-and-digital-transformation-of-the-tax-administration-in-latin-america-and-the-caribbean-lac-beyond-electronic-invoicing/?lang=en
10. Inter-American Development Bank. (n.d.). Digitalization of tax administration in Latin America and the Caribbean: Best-practice framework for improving e-services to taxpayers. https://publications.iadb.org/publications/english/document/Digitalization-of-Tax-Administration-in-Latin-America-and-the-Caribbean-Best-Practice-Framework-for-Improving-E-Services-to-Taxpayers.pdf
11. Universidad de Guadalajara, CUCEA. (n.d.). El CFDI como forma de fiscalización y sus consecuencias. https://www.cucea.udg.mx/sites/default/files/documentos/adjuntos_pagina/el_cfdi_fiscalizacin_y_su_consecuencias_para_proyeccin-1.pdf
12. Sistema Nacional de Transparencia. (2023, September). El INAI, un pilar fundamental en la democracia mexicana. https://snt.org.mx/wp-content/uploads/formado-Mexico-transparente-no.7-septiembre-2023.pdf
13. SAT. (n.d.). Evasión en IVA: Análisis de redes. http://omawww.sat.gob.mx/gobmxtransparencia/paginas/documentos/estudio_opiniones/evasion_en_iva_analisis_de_redes.pdf
14. Veritas. (n.d.). Fiscalización digital y derechos fundamentales de los contribuyentes. https://www.veritas.org.mx/Impuestos/Fiscal/fiscalizacion-digital-y-derechos-fundamentales-de-los-contribuyentes
15. International Monetary Fund. (2025, February 25). How AI can help both tax collectors and taxpayers. https://www.imf.org/en/Blogs/Articles/2025/02/25/how-ai-can-help-both-the-taxman-and-the-taxpayer
16. IntelliNews. (2025). IMF: How artificial intelligence can boost productivity in Latin America. https://bne.eu/imf-how-artificial-intelligence-can-boost-productivity-in-latin-america-373119/?source=haiti
17. CIAT. (2013). Impacto de la informalidad en la recaudación del impuesto sobre la renta de las personas físicas. https://www.ciat.org/Biblioteca/DocumentosdeTrabajo/2013/2013_DT_4_impacto_dgii.pdf
18. Centro de Estudios de las Finanzas Públicas. (2018, July 30). Impacto fiscal de la economía informal en México. https://www.cefp.gob.mx/transp/CEFP-70-41-C-Estudio0011-300718.pdf
19. Creel Abogados. (2023). Implicaciones legales y regulatorias en México relacionadas con el uso de inteligencia artificial. https://www.creel.mx/wp-content/uploads/2023/10/White-Paper-IA-Implicaciones-legales-y-regulatorias.pdf
20. Instituto Nacional de Transparencia, Acceso a la Información y Protección de Datos Personales (INAI). (2024). La inteligencia artificial debe respetar la privacidad (Comunicado INAI/143/24). https://home.inai.org.mx/wp-content/documentos/SalaDePrensa/Comunicados/Comunicado%20INAI-143-24.pdf
21. SAT. (2024). Informe Tributario y de Gestión (1T 2024). http://omawww.sat.gob.mx/cifras_sat/Documents/ITG_2024_1T.pdf
22. Alba Velasco, M., Acosta Márquez, M. P., Mariani Ochoa, R., & Delfín Pozos, F. L. (n.d.). Inteligencia artificial en el sector público en México: Actos de fiscalización. Universidad Veracruzana.
23. UNAM. (2025, April 29). Ley Federal de los Derechos del Contribuyente. https://archivos.juridicas.unam.mx/www/bjv/libros/13/6486/1.pdf
24. NVIDIA. (n.d.). Explainable AI for credit risk management: Applying accelerated computing to enable explainability at scale for AI-powered credit risk management using Shapley values and SHAP. GOV.UK. https://www.gov.uk/ai-assurance-techniques/nvidia-explainable-ai-for-credit-risk-management-applying-accelerated-computing-to-enable-explainability-at-scale-for-ai-powered-credit-risk-management-using-shapley-values-and-shap
25. EY. (n.d.). OECD Forum on Tax Administration agrees on action to support continued digital transformation, delivering Pillar Two and capacity building. https://www.ey.com/en_gl/technical/tax-alerts/oecd-forum-on-tax-administration-agrees-on-action-to-support-con
26. Lirias. (n.d.). Policy advice and best practices on bias and fairness in AI. https://lirias.kuleuven.be/retrieve/761141
27. CIAT. (2025). Reviewing the explainable artificial intelligence (XAI) and its importance in tax administration. https://www.ciat.org/reviewing-the-explainable-artificial-intelligence-xai-and-its-importance-in-tax-administration/?lang=en
28. OECD. (n.d.). Tax Administration 3.0: The digital transformation of tax administration. https://www.oecd.org/en/publications/tax-administration-3-0-the-digital-transformation-of-tax-administration_ca274cc5-en.html
29. INAI. (n.d.). Tratamiento de datos en la inteligencia artificial: Recomendaciones generales. https://inicio.inai.org.mx/nuevo/RIPD_Recomendaciones-generales-para-el-tratamiento-de-datos-en-la-ia.pdf
30. International Monetary Fund. (2024, November 21). Understanding artificial intelligence in tax and customs administration. https://www.imf.org/en/Publications/TNM/Issues/2024/11/21/Understanding-Artificial-Intelligence-in-Tax-and-Customs-Administration-555097
31. CIAT. (n.d.). Uso de Big Data en las administraciones tributarias. https://www.ciat.org/uso-de-big-data-en-las-administraciones-tributarias/
32. Palomino Guerrero, M. (2022). Inteligencia artificial: Un mecanismo para frenar la evasión fiscal sin vulnerar los derechos del contribuyente. Cuestiones Constitucionales. Revista Mexicana de Derecho Constitucional, 1(46), 213–236. https://doi.org/10.22201/iij.24484881e.2022.46.17053
33. Von Schmeling González, R. (2022). Big Data e inteligencia artificial en los procesos de fiscalización de la Subsecretaría de Estado de Tributación (SET) al 2021. Revista de Ciencias Empresariales, Tributarias, Comerciales y Administrativas, 1(1), 106–127. https://doi.org/10.58287/rcfotriem-1-1-2022-3
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