AI assistant for tax and legal regulations
A RAG system over a huge regulatory database for a large consultancy
- Industry
- Tax and legal consulting
- Market
- Serbia
- Services
- RAG and AI assistant, Software development, UI/UX

Consultants at a large consultancy answer complex tax and legal questions every day. The answer existed somewhere in a huge base of laws, bylaws, official opinions and internal texts, but finding it took too long.
Challenge
The knowledge base covers a large number of regulations and documents that change constantly, with multiple versions and cross-references. Keyword search did not understand questions asked in natural language, and general AI tools invent regulations. Every answer has to be verifiable.
Solution
We built an AI assistant based on a RAG architecture. Documents were analyzed, cleaned and split into meaningful units (law, article, paragraph), enriched with metadata and indexed for semantic search. The AI layer finds the relevant provisions, writes the answer in natural language and shows references to the exact laws, articles and documents. The project was delivered in two phases: an MVP for the internal team, then the complete version for wider and commercial use.
Key features
Natural language questions
Consultants ask as they would ask a colleague, without hunting for exact keywords.
References with every answer
The law, article and document are cited and one click away.
Semantic search
Finds relevant provisions even when the wording differs.
Regulation structure
The system understands the law, article, paragraph hierarchy and related regulations.
Internal and commercial interface
One foundation for the internal team and future client use.
Ready for Intrascope
The architecture allows a later connection to the Intrascope workspace.
Frequently asked questions
Who is the client?
The client is a large consultancy in Serbia. The name is confidential under a non-disclosure agreement.
Does the same approach work in other industries?
Yes. We use the same RAG approach for contracts, procedures, technical documentation, insurance, banking and internal knowledge bases.
Tell us what slows you down
We reply within one business day. The first call and the estimate are free.