You can only correct the lines in an incorrect invoice as long as it has not yet been printed.
- Click the trash can icon to delete an invoice line.
- Then add a new line with the correct amount.
Once an invoice has been printed, it cannot be deleted, but must instead be credited.
- Go to the invoice details page and click “Create credit invoice”.
- A new invoice, a “credit invoice”, will be created and linked to the original invoice.
- These two invoices will cancel out each other in the ledger.