In the complex tax environment of today, companies face more stringent legal scrutiny, more data, and evolving compliance criteria. Though they are essential for managing financial transactions for global businesses, Enterprise Resource Planning (ERP) systems sometimes struggle with the complexity and dynamic character of present tax responsibilities. This study looks at how Machine Learning (ML) and Artificial Intelligence (AI), including advanced approaches like deep learning and reinforcement learning, can transform tax compliance systems. Embedding AI/ML within ERP systems lets businesses achieve adaptive compliance, automatic anomaly detection, and real-time transaction monitoring, so significantly reducing risk and human effort. By means of use cases and case studies, this paper demonstrates measurable gains in operational efficiency and compliance accuracy, hence evaluating the efficacy of AI/ML.
Introduction
1. Introduction
Enterprise Resource Planning (ERP) systems like SAP, Oracle Cloud ERP, and Microsoft Dynamics are central to managing financial and tax-related data. Traditional tax compliance methods—relying on static rules and manual audits—struggle to cope with today’s complex, high-volume financial data.
Modernizing these systems with Artificial Intelligence (AI) and Machine Learning (ML) enables:
Real-time anomaly detection
Dynamic classification
Proactive compliance
Improved accuracy and efficiency
2. Problem Statement
Traditional ERP tax compliance:
Relies on manual processes and rigid rule engines
Is inefficient and vulnerable to audits
Cannot keep up with dynamic tax regulations and massive data volumes
3. Research Objectives
Analyze how AI/ML can improve real-time monitoring and anomaly detection
Identify challenges in integrating these technologies into existing ERP tax workflows
4. Literature Review & Challenges
Studies show AI/ML improves tax risk detection and data analysis. Key challenges include:
Time-intensive manual reviews
Inflexible rule-based systems
Unstructured, fragmented data across ERP modules
5. Methodology
Data Sources: General ledger, procurement, A/P, A/R Data Processing:
Normalization, feature extraction, and NLP for unstructured data Models Used:
Supervised learning: Classify known transaction types
Unsupervised learning: Detect unknown anomalies
Reinforcement learning: Optimize decision-making over time Evaluation Metrics: Accuracy, recall, F1-score, adaptability
6. AI/ML Capabilities in ERP Tax Monitoring
AI/ML enhances ERP tax compliance by:
Detecting fraud, misclassifications, and duplicated entries
Monitoring jurisdiction-specific thresholds (e.g., EU VAT)
Providing predictive alerts before compliance breaches occur
Analyzing invoice text, product codes, and contract language using NLP
Learning over time via feedback from audits and rule changes
7. System Architecture for AI Integration
A layered system includes:
Data layer: Structured ERP + unstructured docs
Feature engineering: Extract tax-relevant info
Model layer: Neural networks, reinforcement learning
MTN Group:
Used Oracle Cloud EPM + AI to streamline budgeting/tax provisioning across 23 regions—cut prep time by 50%.
11. Key Contributions
Showcased practical application of AI/ML (NLP, reinforcement learning) in ERP tax workflows
Proposed a multi-layered architecture for real-time tax compliance
Demonstrated impact via real-world industry case studies
Outlined best practices for MLOps and explainable AI in tax governance
Conclusion
ERP-based tax compliance is being transformed for companies by the inclusion of artificial intelligence and machine learning, which changes their management of operational efficiency and regulatory risk. AI-enabled systems can smartly monitor tax-relevant data in real time by means of supervised learning for transaction classification, unsupervised learning for anomaly detection, and reinforcement learning for adaptive decision-making. From automated tax audit proposal generation to predictive tax optimization, industry case study findings show significant reductions in manual effort, enhanced accuracy, and prompt compliance actions.
Furthermore, by means of explainable AI models and dashboards, these smart systems provide more transparency, so helping tax experts to grasp and rely on automated results. Although issues still exist—such as preserving data privacy, guaranteeing explainability, and controlling model drift—strong governance systems and MLOps techniques can help to solve these.
In the end, companies that include AI/ML technology into their ERP systems will be better able to negotiate the changing tax environment, expand their compliance activities, and achieve long-term strategic advantages.
Although issues still exist—such as preserving data privacy, guaranteeing explainability, and controlling model drift—strong governance systems and MLOps techniques can help to solve these. Future studies could look at the creation of AI-driven worldwide tax standards, comparative research across several ERP systems, and the integration of large language models (LLMs) for automated tax document generation.
References
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