Steuerberater Kleine & Partner, Bonn
A Bonn tax firm's public website became an around-the-clock AI assistant — answers in German, fully private, set up in less than a day.
The problem
Tax firms answer the same client questions every day: Which services do you offer? Where are you located? Do you support GmbH formations?
Every minute spent on routine inquiries is a minute not spent on actual tax advisory work. Off-the-shelf chatbots hallucinate answers or rely on US cloud AI — which brings GDPR risk.
The solution
aibuso automatically crawls the firm's public website, builds a private knowledge base, and deploys a German-speaking AI assistant that answers exclusively from the firm's own documents.
No data was sent to OpenAI or external APIs. The entire pipeline ran on local infrastructure. Setup time: under one day.
What we tested
Answered correctly from the services page. Complete answer in German with source citation.
Exact address returned: Greengate II, Kurt-Schumacher-Str. 26, 53113 Bonn.
Answered yes, with supporting evidence from the services and about pages.
Correctly declined: "I found no information about this in the provided documents." The assistant does not hallucinate answers outside the firm's documents.
How it works technically
Crawl
A BFS crawler automatically indexes the firm's public website.
Chunk & index
Content is split into overlapping sections and made searchable with a multilingual AI model.
Isolated collection
Each firm gets its own vector database — your data never mixes with other clients'.
Private AI model
Answers are generated locally by a private AI model. No data leaves your infrastructure.
Your firm could be next
If you have a public website and recurring client questions, we can set up a private AI assistant for you in less than a day.
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