AI assistant for tax advisors
Tax law, client data and firm processes securely and quickly available – GDPR-compliant, with traceable source citations.
KOSMO makes tax laws, Federal Ministry of Finance circulars, rulings and client documents searchable in seconds – GDPR-compliant and with source citations. Client data stays on-premise or on German servers; research effort per case drops by around 40%.
What KOSMO does for Tax advisors
Tax law at your fingertips
Current tax laws, ministry circulars and rulings are available in seconds – always with a source citation, traceably substantiated.
Client data stays internal
All sensitive client data is processed exclusively on German servers. No third-party access.
Web search can be disabled
KOSMO works exclusively on the basis of your uploaded documents – no uncontrolled internet queries.
Case preparation & summaries
Client files are summarised in a structured way. Perfect preparation for meetings in minutes.
Onboard new staff
KOSMO guides new colleagues through firm guidelines, processes and document structures.
Practice-area adaptation
Income tax, corporate tax, international tax matters – KOSMO adapts to your focus areas.
Ready in three steps
Import documents
Upload tax laws, Federal Ministry of Finance circulars, rulings and client documents to KOSMO. The AI reads, indexes and understands the content semantically.
Ask questions
Staff ask in natural language. KOSMO answers precisely – with a source citation showing which document provides which passage.
Secure & controlled
Web search can be disabled, data never leaves your infrastructure, role permissions control access.
Important note: KOSMO works exclusively with the documents and information you provide. No guarantee can be given at any time for the factual accuracy of the answers – if the underlying sources are incorrect or outdated, KOSMO reproduces those errors accordingly. Every answer is traceable via its source citation and should be reviewed by a professional; responsibility for the content remains with the user.
Your data belongs to you –
and stays with you
KOSMO runs on-premise or in a certified German data centre. No API calls to OpenAI. No training on your content. No vendor lock-in.
100% legally compliant, hosted locally
Own data centres, no US cloud
Every answer is traceable
Only your documents, no internet
KOSMO for other organisations
Frequently asked questions – KOSMO for Tax advisors
How does an AI assistant help in a tax firm?
KOSMO makes tax laws, ministry circulars, rulings and client documents searchable in seconds – always with a source citation. This reduces research effort per case by around 40%.
Is client data safe with KOSMO?
Yes. All data is processed exclusively on German servers or on-premise – GDPR-compliant, without third-party access and without training on your content.
Does KOSMO stay up to date with legislative changes?
Simply upload new ministry circulars, rulings or versions of the law – KOSMO indexes them instantly and takes them into account from the next question, without any re-training.
Does KOSMO replace the tax advisor?
No. KOSMO speeds up research, case preparation and summaries – the professional assessment and responsibility remains with the qualified advisor.
Try KOSMO for Tax advisors
Request a free demo – we'll show live how KOSMO works in your organisation. No setup, no credit card.
