Secure AI. Zero Liability.
Your firm. Your knowledge. Your AI.
The AI work platform for tax firms
Fivora is the platform tax advisors use to work safely with AI — chat with the world's best AI models directly on your own firm documents, and get answers grounded in your files, with citations. Client data never leaves the firm unmasked.
Firm documents
- BWA_Q1_2026.pdf
- Mietvertrag_Gewerbe.pdf
- Mandant_Schreiben.docx
- USt-Bescheid_2025.pdf
See it live
Watch client data disappear — before the cloud sees it
This demo runs entirely in your browser — nothing you type leaves this page. Pick a document or write your own text, then watch Fivora detect, mask and restore every client identifier in real time.
- Detect·
- Mask·
- Cloud·
- Restore
Dear Sir or Madam, our client Mr. Christian Wolff (tax ID 12 345 678 901) asks us to review the assessment notice. The Steuernummer is 21/815/08150, the business account is DE89 3704 0044 0532 0130 00. Questions go to c.wolff@wolff-partner.de or +49 171 2345678. Case ref. 4 Ca 1234/19.
POST/v1/chat/completions TLS
Waiting for anonymized payload…
The detection runs locally on this page — try your own text and watch it get caught.
For your daily work
What Fivora does for you at your desk
Built for the situations that eat your day — with your own documents as the source of truth.
Analyze BWA reports in minutes
Upload a BWA or a messy Excel evaluation and ask questions in plain language: cost drivers, year-over-year deltas, anomalies. The answer cites the exact page.
No more manual digging through financial reports under deadline pressure.
Research with sources, not hallucinations
Answers to tax and legal questions are grounded in your firm's own files and cite where they come from — so you can verify every claim before it goes to a client.
Liability-proof answers instead of confident guesses.
Draft client letters and briefs
Generate first drafts of client correspondence, memos and briefs based on the actual case file — in your firm's tone, ready for your review.
Turn a blank page into a reviewable draft in seconds.
Find the passage in 80 pages of contract
Ask for the indexation clause or the termination terms and jump straight to the relevant passage — across long contracts, case files and archives.
Stop scrolling. Start asking.
How it works
Your new work environment — not another tool
One place where your documents, the best AI models and your daily workflows come together.
Chat with your documents
A familiar chat interface — like ChatGPT, but connected to your firm's own document base: contracts, BWA reports, client files, Excel evaluations.
Answers with citations
Every answer is grounded in your files and cites its sources. You always see where a statement comes from — page-precise.
The world's best AI models
Fivora connects you to leading AI models — always the best model for the task, without your data ever being exposed to them.
The safeguard, running silently in the background
Like encryption in a banking app: always on, never in your way. No unmasked client data ever leaves the firm.
Why Fivora
One platform instead of isolated tools
Everything from one hand
Chat, document analysis and data protection in one platform — no patchwork of point solutions to maintain and audit.
Built for German tax language
Recognizes Steuernummern, Aktenzeichen, Mandant names and DACH-specific identifiers that generic tools miss.
Sovereign European infrastructure
Deployed on-premise or in a private German/EU cloud — your documents are parsed, indexed and stored where you are.
Full transparency, locally logged
A local audit log records every masking operation. You can prove — at any time — what left the building and what didn't.
A complement to DATEV, not a replacement
Fivora covers what structured systems can't: unstructured mass data, long contracts, complex edge cases.
Compliant by architecture
Fivora was designed for professional secrecy from day one. Client data is masked locally before any cloud model sees a single token — GDPR-compliant and in line with § 203 StGB (professional confidentiality).
- GDPR / DSGVO compliant
- § 203 StGB professional secrecy
- No unmasked client data ever leaves the firm
- Local audit log of every masking
For decision-makers
For managing partners and IT leads
Fivora is built for small and mid-sized tax firms in the DACH region that want to give their teams real AI productivity — without taking on liability risk or building infrastructure themselves.
Turnkey setup
We deploy Fivora on your premises or in a private cloud — configured for your firm, ready on day one.
SLA support contract
Ongoing updates, model upgrades and support under a clear service-level agreement. Predictable costs, no surprises.
Try Fivora right now
Open the live demo and see the platform in action — ask a real BWA question, get an answer with citations, and watch every client identifier stay in the building.
Runs in your browser — no installation, no preparation.