****Taxxa.ai is the next-generation AI workspace designed for accounting and auditing professionals. Adopted by more than 4,300 users across 156 client firms in 6 European countries, Taxxa.ai automates research, compliance, client advisory, and communication, freeing teams to deliver higher-value work. Innovative firms including Rantalainen, Grant Thornton Finland, Kleer Group, Klara Consulting, Freedom Group, Leinonen, DFK, Win Win Ekonomi and Aarnio have made Taxxa.ai part of their daily operations.

The Challenge: Agentic GraphRAG for accounting regulatory research

You can find details of the challenge on the presenation below.

Aalto · Prompt Finance Hackathon — Taxxa AI Oy.pdf

Please find a GitHub repo for the hackaton: https://github.com/Taxxa-AI/aalto-hackaton-2026.

The data is available here: https://github.com/Taxxa-AI/aalto-hackaton-2026/releases/download/data-v1/finland_kb.tar.gz