Steps
Open the invoice
Go to Invoices and tap on the invoice you want to void.
Open the actions menu
Tap the floating button ( ⋮ ) in the bottom right corner.
Tap 'Void'
Confirm you want to void the invoice.
Tips
Only sent invoices can be voided.
If the invoice has not been sent, you can delete it instead.
Voided invoices are marked as cancelled and can’t be edited or paid.
The invoice will still appear in your records for reference.