Document review & account coding
Receipts and invoices in – coding proposals, anomalies and ready-to-send client queries out.
Less rework, faster month-end close
Your clients.
Your knowledge.
Your agent.
AI for document review, assessment checks and firm knowledge – from an on-demand assistant to an agent with its own area of responsibility. Running in your own firm or in a German data center. Not a single piece of client data leaves the EU.
Three use cases that save time from day one
Assessment review & objections
Tax assessment and return in – deviations, the objection deadline and a reasoned draft objection out.
No deviation overlooked, no deadline missed
Firm knowledge on demand
“How did we handle this for client X in 2023?” – an answer with its source from the file, correspondence and guidelines.
The firm's experience available to every member of staff
0
client data outside the EU – technically ruled out
2
operating models: in your own server room or hosted in Germany
8
weeks from first conversation to an evaluated pilot
Why sovereign – and why for a tax firm this is not an option but a professional duty
Professional secrecy under § 203 StGB (German Criminal Code) – client data must never end up with third parties who can access it. On-premise makes the question moot.
Client data is never used to train third-party models – technically ruled out, not just contractually promised.
GDPR, NIS2, CLOUD Act – processing exclusively within the EU; subcontractors subject to US access are contractually excluded.
GoBD compliance – every query and answer is logged and attributable to a person; we deliver the required process documentation with it.
The platform – two operating models, one software
On-premise · NN-Forge appliance
A pre-configured inference server in your own server room – no internet connection needed in operation.
Hosted EU · data center in Germany
Operated by Neuronetz; connected to DATEV, your practice software or DMS with permission-aware access.
OpenAI-compatible interface · open-weight models only · switch from hosted to on-premise at any time, with no data migration.
From assistant to agent – automation in three stages
STAGE 1 · ASSISTANT
The human asks, the AI answers
Document review, assessment checks, firm knowledge – on demand, with sources.
STAGE 2 · AUTOMATION
The AI prepares the work, the human signs off
Inbox sorted, deadlines (objections, filings) monitored, client replies prepared – ready for sign-off in the morning.
STAGE 3 · AGENT
Its own role, its own mailbox
Runs deadline control and first drafts for a defined group of clients; the advisor reviews spot checks and exceptions.
Each stage builds on the previous one. You set the pace – trust is built on results, not promises.
A pilot in 8 weeks – no investment decision required
WEEK 1
Scoping
Half a day: use case, client group, 3–5 users.
WEEKS 2–3
Setup
Platform, connection to your document store, permissions, onboarding.
WEEKS 4–7
Operation
Daily use in real work, weekly check-ins.
WEEK 8
Evaluation
Time saved, quality, adoption – roll out or stop.
You provide: one contact person from the business side and the documents of one client group. We deliver: platform, setup, support and a final report. We discuss terms in the first conversation.
Let's talk about your firm.
Stephan Kasdorf · Managing Director · Neuronetz UG (haftungsbeschränkt)
Exposé as PDF