Invio

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If you want slim, easy to learn invoicing software that can still generate invoices in the formats used by several countries¹, Invio might be what you're looking for.

These are the supported formats as of the latest version

• Factur-X / ZUGFeRD 2.2 (BASIC profile)
• FatturaPA (Italian electronic invoice, based on PA.004.001.03)
• UBL 2.1 (PEPPOL BIS Billing 3.0)

Quick Start

Check out the Quick Start guide in the documentation to get up and running.

Contributors

Support me

If you like Invio and want to support development, you can buy me a coffee on Ko-fi.

¹ Invio doesn't guarantee legal compliance in any country, so please double-check the requirements for yours. Use it at your own risk.