Documentation
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Invoice
This section only applies if the module Invoice is active.
What is the difference between a concept and a final invoice?
As long as an invoice in i-Reserve has the status 'Draft', you may edit or delete the invoice. A draft invoice has no invoice number, and the invoice date can be changed.
Once an invoice has the status 'Final', the invoice has an invoice number, the invoice date is fixed, and you can no longer modify the invoice detail lines. The invoice number is assigned automatically and cannot be changed. A final invoice can no longer be deleted.
When an invoice has the status 'Final', two new actions appear in the 'Invoice actions' block: 'Create credit invoice' and 'Create collection'.
Newly created (partial) invoices are always assigned the status 'Concept'.
Making an invoice final is an irreversible process.
