You can easily duplicate an existing debit note in Moon Invoice by following the steps below.

1. Open the Moon Invoice application on your device or tap on this link.
2. From the main menu on your left, go to Purchases ➜ Debit Notes.
3. Select an existing entry, click the three-dot icon (⋮), choose Duplicate, and select As Debit Note.
4. Go to Purchases ➜ Vendors to find the duplicated debit note under Recent Activities.