Local AI for your inbox and invoices
A local model, running on hardware in your office, picks the invoices out of your mailbox, reads them and files them into your accounting. The processing happens on your own hardware: your mail and invoices are not sent to cloud AI services.
What the setup does
- Reads a mailbox you choose and recognises which incoming messages carry an invoice.
- Pulls out the details your accounting needs, such as supplier, invoice number, date and amounts.
- Files the invoice into your accounting software or into the folder structure your bookkeeper works with.
- Leaves anything the model is unsure about for a person to check.
Every setup is built around your mailbox, your accounting tool and your filing rules. What exactly is automated is agreed before anything is installed.
Where your data goes
The model runs on a machine in your office. Mails and invoice files are processed on that machine. No cloud AI service is involved, so none of them sees your documents.
What does not change: your mailbox stays with your mail provider, and your accounting stays where it is today. A local model removes one party from the chain. It does not make your processing GDPR-compliant on its own, and your existing obligations for e-mail, accounting and retention stay as they are.
Hardware
The model needs a machine in your office with enough memory for it: a small workstation with a suitable GPU, or a Mac with enough unified memory. The hardware is paid separately and belongs to you. Which machine fits depends on your invoice volume and the model. These guides show what we look at:
- Best prebuilt AI workstations: ready-made machines that fit under a desk.
- Apple Silicon for local LLMs: when a Mac is enough.
- Best GPU for running LLMs locally: how much VRAM a model needs.
What it is not
It is not bookkeeping or tax advice, and it does not replace the person who signs off your accounts. A model can misread an unusual invoice, which is why the setup keeps a check for cases it is unsure about.
Ask about a setup
Write a short e-mail about your mail system, your accounting software and roughly how many invoices arrive by e-mail each month. It goes to Viacheslav Spitsyn, who runs LocalLLMGear.
How we handle your e-mail is described in our privacy policy.