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Tax-Fin-LexLegal Tech / AI10 days

INTELIGENCA TFL AI - Legal Artificial Intelligence

Building Slovenia's premier legal AI assistant for lawyers, accountants, HR professionals, and financial experts.

Query Response Time
Manual< 5 sec
Questions Answered
0/day200+/day
User Satisfaction
N/A4.6/5
SvelteC#.NETMS SQL

The Product

INTELIGENCA TFL AI is a legal artificial intelligence system developed for Tax-Fin-Lex, Slovenia's leading legal and tax information platform.

The AI is indispensable for lawyers, HR professionals, accountants, and financial experts — anyone who needs comprehensive answers to simple or complex legal questions in their daily work.

What makes TFL AI unique:

  • Developed by Tax-Fin-Lex in collaboration with top experts
  • Operates in a secure internal environment
  • Works on verified Tax-Fin-Lex portal data
  • Continuously improved with new features
  • Three core functionalities available

The Challenge

Tax-Fin-Lex has thousands of articles, laws, and regulations. Their users — legal and financial professionals — needed quick answers to complex legal questions without spending hours researching.

The challenge was creating an AI that could provide accurate, cited answers from verified legal content — not generic responses from the internet.

Key requirements:

  • Accuracy above all — wrong legal advice has serious consequences
  • Source citations for every answer
  • Works within Tax-Fin-Lex's verified content
  • Secure internal environment for confidential queries
  • Professional-grade interface for daily use

Our Approach

Day 1-2: Discovery

We analyzed how legal professionals ask questions. They need precise citations, sources, and confidence levels. A generic chatbot wouldn't cut it.

We designed the ideal flow: question → AI analysis → answer with cited sources → follow-up questions.

Day 3-4: Architecture

We built a Retrieval-Augmented Generation (RAG) system:

  • Vector embeddings of all Tax-Fin-Lex content
  • Semantic search to find relevant documents
  • GPT-4 for answer synthesis
  • Source attribution for every claim

Day 5-7: Development

Built the AI chat application:

  • Custom prompt engineering for legal accuracy
  • Chunked document processing for better context
  • Streaming responses for perceived speed
  • Conversation history for follow-up questions
  • Admin dashboard for monitoring

Day 8-9: Polish

Extensive testing with real legal queries. We tuned the retrieval system to prioritize recent legislation and added confidence indicators.

Day 10: Launch

Deployed to production. INTELIGENCA TFL AI went live as a premium feature for Tax-Fin-Lex subscribers.

The Results

TFL AI transformed how professionals access legal information:

  • Instant answers — from hours of research to 5-second AI responses
  • 200+ questions answered daily — immediate adoption by power users
  • 4.6/5 satisfaction rating — users trust the cited sources

Client Testimonial

"Working with GALOR on Tax-Fin-Lex was a great experience. They delivered quality work on time and were always responsive to our feedback." — Zlata Tavčar, Owner & CEO, Tax-Fin-Lex

Key Takeaways

  • RAG beats fine-tuning for knowledge bases — retrieval ensures accurate, up-to-date answers
  • Citations build trust — showing sources is essential for professional users
  • Domain expertise matters — legal AI needs different guardrails than general AI