If you use another software to charge your services, you can activate the external charging. You can find this setting in the system settings under customer invoices.
The external settlement
External billing provides you with a simplified dialog for creating invoices.
Data export
In the Data export area you have the possibility to select predefined structures of export data. The options available for selection are implemented on a customer-specific basis and are continuously expanded.
After the selection, click on the clipboard icon to paste it into your billing software afterwards.
Post invoice
Insert your own invoice number in the Invoice number field. The number must be numeric and unique. If this is alphanumeric, you can also enter this in the field next to the invoice number. The invoice number remains empty in this case and is assigned automatically by the system.
In the Amount field, enter the amount, the currency and the desired VAT. It is only possible to use one VAT rate in the external entry.
You close the booking with save.