Universidad Nacional de Moquegua, Moquegua, Perú.
Universidad Nacional de Moquegua, Moquegua, Perú.
Poder Judicial del Perú, Cusco, Perú.
Universidad Nacional Daniel Alcides Carrión, Cerro de Pasco, Perú.
This study presents a systematic review of tax principles, exploring their historical evolution and their role in modern taxation. It examines the classic principles established by Adam Smith—equity, certainty, convenience, and efficiency—while assessing their reinterpretation in response to globalization, digital transformation, and environmental sustainability. The analysis considers how contemporary tax systems integrate these principles to address challenges such as tax evasion, base erosion, and inequality in tax burden distribution. The research follows a rigorous methodology, employing a literature review through academic databases such as Scopus, Web of Science, and Google Scholar. The study applies the PRISMA model for selecting and analyzing 64 relevant publications from 2019 to 2024. This systematic approach ensures a comprehensive assessment of how tax principles have evolved and their practical implications in diverse economic contexts. Findings indicate that traditional principles remain foundational but require adaptation to meet current economic and social demands. Regulatory rigidity often conflicts with the necessity for flexibility, creating tensions in the implementation of effective tax policies. Governments face the challenge of designing tax systems that maintain fairness while accommodating technological advancements and cross-border economic activities. Additionally, the study highlights the increasing relevance of sustainability in tax policy, emphasizing the potential of fiscal measures to promote environmental responsibility and long-term economic stability. These insights contribute to the development of fairer and more efficient tax regulations. The study underscores the importance of future research focused on the impact of digitalization and globalization on tax administration, with particular attention to innovative strategies for improving compliance and reducing economic disparities worldwide.
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