If you want to attach a receipt to a transaction, you have to:
- Click on this transaction in the 'History' view of your interface
- Click on 'Upload attachment' at the bottom of the right tab.
If later you want to delete a receipt that has been attached, you can:
- Go back to this transaction in the 'History' view
- Click on 'Transaction details' at the bottom of the right tab
- Select the receipt you want to delete
- Click on the bin at the top-right corner.
You can perform these actions from the website or the Qonto mobile app.