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At Enigmatry, we are passionate about building smart, reliable, and scalable technology. We're proud to have contributed to developing Nextens Tex ( www.nextens.nl/tex ), a fiscal AI assistant designed to make the daily work of tax professionals faster, easier, and more reliable. By combining Nextens' unparalleled fiscal knowledge base with modern AI technology, Tex delivers clear and trustworthy answers to complex tax questions.
Tax professionals face an overwhelming volume of information: thousands of fiscal articles, multiple almanacs, and tens of thousands of rulings, tools, and templates. Manually navigating this ocean of content is time-consuming and error-prone.
Tex changes that. It provides instant, evidence-backed answers, grounded in Nextens’ carefully curated and continuously updated fiscal content. With Tex, professionals can rely on an assistant that is both fast and trustworthy, allowing them to focus on their clients rather than on searching for information.
Tex’s RAG Architecture
At the core of Tex lies a Retrieval-Augmented Generation (RAG) architecture. Unlike generic AI assistants, Tex doesn't rely on a model's memory alone. Instead, it retrieves the most relevant information from Nextens' verified content and uses that as the foundation for its responses.
Key to this approach are:
An optimized vector store: Nextens' unique knowledge base is transformed into a searchable database of fiscal expertise, ensuring Tex retrieves exactly the content professionals need.
Process optimizations: Smart indexing, metadata usage, and retrieval refinements make search results precise and contextually relevant.
Extensive testing: Tex's answers are rigorously validated against real-world use cases, ensuring reliability and accuracy at scale.
This RAG foundation makes Tex both transparent and dependable: every answer is traceable back to authoritative fiscal sources.
Tex, supported by Enigmatry’s technical expertise, offers:
Accuracy & Trust: Answers are grounded in verified, expert-written fiscal content.
Efficiency: Professionals save time by getting instant, relevant answers.
Transparency: Responses can be traced back to their original sources.
Scalability: New content and rulings can be integrated seamlessly without retraining the AI model.
Tex is already redefining how tax professionals access information, but this is just the beginning. Future enhancements will continue to expand Tex's scope, making it an even more indispensable assistant for fiscal experts in the Netherlands and beyond.
Tex demonstrates what happens when deep fiscal expertise meets cutting-edge AI technology. Enigmatry is proud to contribute to this innovation alongside Nextens—helping professionals work smarter, faster, and with more confidence.
