How does the duplicate detection work for invoices?
To prevent fraud, Klippa uses automatic detection of duplicate invoices. A duplicate invoice is visible as follows:
Notification 'possible duplicate of X on date Y' when opening the invoice.
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Notification 'possible duplicate of X on date Y' in the overview of all invoices.
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The notification of a possible duplicate invoice is shown in the following situations:
- It is the same file as a previously uploaded invoice (unique hash).
- Or 3 of the following fields match those of a previously uploaded invoice:
Invoice number
Relation
Purchase date
Amount
Note: Despite the notification of a possible duplicate, an invoice can still be exported or booked.
Notification 'possible duplicate of X on date Y' when opening the invoice.

Notification 'possible duplicate of X on date Y' in the overview of all invoices.

The notification of a possible duplicate invoice is shown in the following situations:
- It is the same file as a previously uploaded invoice (unique hash).
- Or 3 of the following fields match those of a previously uploaded invoice:
Invoice number
Relation
Purchase date
Amount
Note: Despite the notification of a possible duplicate, an invoice can still be exported or booked.
Updated on: 03/04/2024
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