All news
Improvement8 August 2026

Swiss21 invoices emailed to customers

When you create an invoice from the calendar, Swiss21 can email it to the customer immediately.

Swiss21 invoices emailed to customers

When you create a Swiss21 AbaNinja invoice from the calendar, you can optionally send it to the customer by email right away.

  • Checkbox “Send to customer by email” in the invoice dialog
  • Sent via Swiss21 — status there is set to sent
  • Works as soon as the customer has an email address

Without an email address the invoice is still created in Swiss21; you can then send it manually there.