You can view and download the invoices for all your payments for MailMergic on our «Billing» page.
To do so, please click on «Billing» in the user menu:
Click on the button «Open Billing Portal»:
In the lower section you can find your «Billing History»:
If you select an item, a new browser tab will open. In this tab you can view all details regarding the selected payment and download the receipt or the invoice: