Bille: E-Rechnung & Angebote

Bille is the easy invoicing app for freelancers and small businesses in Germany.

Create professional invoices and quotes in seconds, directly from your smartphone. Bille automatically generates legally compliant e-invoices in ZUGFeRD and XRechnung formats, as required by the mandatory e-invoicing law since 2025.

FEATURES

- Create invoices and quotes in just a few steps
- ZUGFeRD and XRechnung export, automatically embedded in the PDF

- 5 professional PDF templates to choose from

- Manage multiple company profiles in one account
- Customer management with addresses and contact details
- Dunning process with three escalation levels
- Cancelled invoices instead of deleting them, GoBD-compliant and unalterable
- Backup and export of all documents as ZUGFeRD PDFs

- Automatic VAT calculation including the small business regulation

Bille runs entirely on your device; your data stays with you.

With Bille Pro, you get unlimited invoices, all PDF templates, and multiple company profiles.