On-premise AI for accountants: balance sheet analysis without the cloud
Artificial intelligence promises significant time savings for accounting firms: balance sheet analysis, anomaly detection, tax return summarization, report generation. But this data is among the most confidential there is. Your clients' revenue, margins, cash flow, and asset situation cannot be sent to a cloud service, often hosted outside of Europe, without exposing the firm to serious ethical and legal risks.
The answer in 2026 is local AI, 100% hosted on-site, within the firm. Open-source language models have reached a level that rivals the best proprietary tools, and consumer-grade hardware allows them to run directly on a machine you fully control. No client data leaves your network. This guide explains how to deploy a sovereign financial analysis AI for your firm.
Why cloud AI is a risk for an accounting firm
Beyond the legal framework, there is an issue of trust and differentiation. A client entrusts their accountant with the complete financial health of their company. Guaranteeing that these figures never leave the firm is a strong argument for trust and an ethical obligation. Local AI restores this control: data remains physically on a machine within the firm.
What a local AI can do in an accounting firm
Balance sheet and income statement analysis
Query a balance sheet in natural language: evolution of margins, debt structure, liquidity ratios, points of attention. The AI produces a synthetic reading in a few seconds, without the figures leaving the firm.
Anomaly detection
Identify atypical entries, VAT inconsistencies, unusual variations in an accounting item, or duplicates in large datasets, locally and without usage limits.
Report and note generation
Produce draft summary notes, management reports, or balance sheet comments from numerical data. You review, correct, and validate before transmitting to the client.
Summary of tax documents
Summarize a tax return, a control, an administrative letter, or a complex agreement. The AI extracts key points and deadlines to save reading time.
Internal document search
Query your knowledge base, internal procedures, and templates in natural language, without relying on an external engine. The AI finds relevant information in your own documents.
Assistance with drafting client emails
Draft recurring client responses, reminders, and technical explanations faster, in a professional and customizable style, without exposing the content to an online service.
Local AI or cloud AI for an accounting firm: the comparison
| Criterion | Cloud AI (ChatGPT, Copilot, Gemini) | Radiance Local AI |
|---|---|---|
| Client data location | Third-party servers, often outside the EU | 100% within the firm |
| Professional secrecy | Not guaranteed | No transmission to a third party |
| GDPR compliance | To be demonstrated, risky transfers | Compliant by design |
| Data reuse | Possible for training | Never, private data |
| Cost | Monthly subscription per user | One-time investment, no subscription |
| Offline operation | Internet connection required | Works without internet |
What hardware is needed to run a local financial analysis AI
A local AI relies on a language model (LLM) that runs on a graphics card. The determining factor is video memory (VRAM): it dictates the size of usable models and thus the quality of analysis. For accounting analysis and drafting, a 14 billion parameter model already offers excellent results and runs comfortably on a 16 GB VRAM card. For processing large volumes of data or multi-user use, more powerful configurations provide responsiveness and capacity.
Our AI workstations for accounting firms
All our machines are hand-assembled in Auriol (13390), tested before shipment, and delivered throughout the European Union. On-site installation and introductory support are available.
Radiance PC CoreAI 16 — RTX 5060 Ti 16 GB
Runs 14 billion parameter models, sufficient for balance sheet analysis and routine drafting.
The ideal entry point for an accountant who wants local AI on their workstation. Compact, silent, delivered with the AI environment pre-installed. A compliant and economical solution to get started.
AI environment pre-installed on request
Discover this workstationRadiance PC CoreAI 32 — RTX 5070 Ti 16 GB
Superior responsiveness and larger models for processing large sets of accounting data.
The versatile workstation for firms that combine financial analysis, in-depth document retrieval (RAG), and processing large volumes. The Ryzen 9 and 32 GB of RAM accelerate processing of large files.
Configurable RAG document retrieval
Discover this workstationRadiance PC CoreAI 64 — RTX 5090 32 GB
Runs 70 billion parameter models, for the best local analysis quality available.
For group firms that want maximum quality and a server capable of serving multiple users. 32 GB of VRAM for the most powerful models, with optimal responsiveness even on large volumes.
Multi-user server, on-site installation possible
Discover this workstationNVIDIA GB10 AI Mini Server — ASUS Ascent GX10
Dedicated AI server shared by the entire firm via the local network, capable of running very large models.
A silent and compact AI mini-server, installed on the network within the firm. It makes AI accessible to all collaborators simultaneously, without monopolizing a workstation, and centralizes the most powerful models.
Delivered configured, on-site installation possible
Discover this serverHow implementation works
The deployment of local AI in an accounting firm follows a simple process. After discussing your needs, file volume, and number of collaborators, we configure the suitable machine: language model, interface, document retrieval based on your procedures and internal knowledge base. The workstation is assembled and tested in our workshop, then delivered ready to use. On-site installation and introductory training are available in France and Europe. You start with operational, compliant, and fully controlled AI.
Why choose Radiance Systems
- Specialist in sovereign local AI. We design AI-dedicated workstations for regulated professions: accountants, lawyers, notaries, doctors.
- Assembled and tested in France, in Auriol (13390), Provence. A single point of contact, responsive support.
- Compliance by design. No data leaves your network, which natively meets the requirements of professional secrecy and GDPR.
- Delivered ready to use. AI environment installed, models adapted for financial analysis, document retrieval configured according to your needs.
- On-site installation and training available in France and throughout the European Union.
- 2-year warranty and dedicated technical support, with a response within 3 business hours.
Frequently Asked Questions
Is local AI compliant with professional secrecy and GDPR?
Yes, by design. Local AI runs entirely on a machine installed in your firm. No client data is transmitted to an external server, which eliminates the risk of non-compliant transfer and data reuse. Coupled with a secure network, it constitutes an infrastructure compliant with applicable requirements. As with any data processing, it is still recommended to document your approach and keep your register up to date.
Is local AI as powerful as ChatGPT for financial analysis?
In 2026, the best open-source models rival proprietary models in data analysis, summarization, and drafting. For reading balance sheets, detecting anomalies, or generating reports, a well-chosen local model offers sufficient quality for a firm's practice. Final validation is always performed by the accountant.
Can an Excel file or PDF be analyzed with local AI?
Yes. Local AI can process trial balances, ledgers, tax returns, or reports in Excel, CSV, or PDF format, loaded directly onto the machine. The document retrieval (RAG) function also allows querying a set of documents in natural language. Everything remains stored and processed locally.
Do you need to be a computer scientist to use local AI?
No. Our workstations come with the AI environment already installed and configured. The interface is similar to a classic chat tool, accessible from a browser. The user can use it without any technical skills. Training on how to get started is offered during installation.
Which machine should I choose for my firm?
For an individual accountant or a single user, the CoreAI 16 workstation (starting from €1,703) is sufficient. For a high-volume firm, the CoreAI 32 is recommended. For a group firm wishing to have a shared server among several users, the NVIDIA GB10 mini-server (starting from €3,999) or the CoreAI 64 are more suitable. We advise you according to your volume and the number of users.
Do you offer on-site installation?
Yes. We offer on-site installation in France and Europe, including networking, AI environment configuration, and initial training. You start with a fully operational solution.
