Automatically send paid with thanks notification / Confirmation of Payment

Is there some way of responding automatically by sending a payment received email where the customer uses the online invoice system?.

If you update the invoice as paid, you can send a further copy of the invoice showing that it has been paid in full and enter a custom message in the email, see the example below:

There is a feature that we have planned to allow emails to be sent to the client when a payment is recorded, I’m not sure if this is what you’re looking for?

Yes exactly that thank you

Hi Joe. I understand the concept but none of my paid invoices from my customers have the green ‘PAID’ logo embossed? Perhaps something I am doing wrong?

Check your invoice settings (Sales >> Invoice customisation). You probably have those stamps hidden: