Invoicing

Invoicing Module

The invoicing module manages the complete quote-to-invoice cycle with native support for Swiss QR-invoices.

Main models

• Client — Client record with address, contact, payment terms
• Fournisseur — Supplier record
• Devis — Quote with detail lines
• Facture — Client invoice with payment status
• LigneFacture — Invoice line (item, quantity, price, VAT)
• Paiement — Payment recording
• Relance — Overdue invoice tracking

Features

• QR-invoices — Automatic generation compliant with the Swiss QR-bill standard
• Quote → Invoice — One-click conversion
• Automatic numbering — Configurable sequences per year
• Multi-currency — CHF, EUR, USD with exchange rates
• Payment terms — Net 30, net 60, discount, etc.
• Automatic reminders — Scheduled sending via Celery
• PDF — Professional PDF generation with logo and QR code
• Email sending — From the interface, with PDF attachment

Interactions

• Accounting — Each validated invoice creates a journal entry
• VAT — VAT amounts are automatically broken down
• Documents — PDFs are stored in MinIO
• Mailing — Reminders use the mailing module
• Analytics — Revenue, payment delays, top clients