How does the system recognise the site on an invoice?

When a PDF invoice is processed, the system reads the buyer's and the seller's address and compares them with the stored sites. If it finds a match, it links the invoice to that site.

When you upload a PDF invoice, or the system processes one automatically:

1. It reads the buyer's and the seller's address from the document.
2. It normalises the text (letter case, punctuation, abbreviations).
3. It compares them with the stored addresses of the customer and of your own company.
4. If it finds a match, it links the site to the invoice, and a label on the invoice details shows its name (for example "Budapest – Warehouse").

If there is no match, the invoice is recorded with the main address and no label. Check whether the address on the PDF matches the stored one; even a small difference can prevent recognition.

Manual correction: you can pick the right address when editing the invoice.

Tip: if a customer has several sites, store the addresses exactly as they appear on their invoices.