Analytics system for tax evasion detection
Tax Authority strengthens oversight through automated risk assessment
Challenge
Uruguay’s Tax Authority needed to strengthen its ability to detect tax evasion through a systematic, data-driven approach.
Traditional analysis made it difficult to prioritize taxpayers based on risk levels and limited the efficient allocation of audit resources, reducing the overall effectiveness of case selection.
Solution
FIS-T1 and FIS-T2 analytical systems were developed as an automated solution to assign risk levels to taxpayers and individuals based on historical behavior and corporate relationships.
The platform builds a comprehensive taxpayer profile by integrating registry data, specific indicators, risk categories, overall risk, and contagion risk. This enables more precise and well-founded case selection for audit and oversight processes.
14.8
Reduction in VAT tax evasion
10
Faster
360
Comprehensive taxpayer profile
Benefits
The value behind the solution
Evidence-based enforcement
Enables risk-driven prioritization of oversight actions.
Optimized allocation of public resources
Focuses technical teams on highest-impact cases.
Measurable impact on revenue protection
Supports tax compliance through smarter case selection.
Our methodology
The project was approached through a structured and collaborative framework, integrating business and technology teams from BPS together with Quanam specialists. From the outset, strategic objectives, prioritization criteria, and effectiveness metrics were aligned to ensure measurable impact on management performance.
An integrated data architecture was designed to consolidate multiple internal and external sources into a unified repository, ensuring consistency, traceability, and scalability. On this foundation, analytical and predictive models were developed to classify contributors, identify behavioral patterns, and prioritize cases with the highest probability of irregularities.
The solution was integrated with existing systems, incorporating dashboards and monitoring tools that enable continuous performance evaluation and strategy adjustments. The project included process definition, controlled testing, and knowledge transfer, ensuring technical autonomy and sustainable evolution over time.
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