You can pay an invoice by logging into billing@iisnet-networks using your billing username and password. In the 'Billing & Service' section click 'View Invoices' and then 'Pay'. If there is no credit card on file you wil l receive a message saying 'You do not currently have a credit card stored in the system. Click here to enter your credit card info.'
If you have any problems paying an invoice please email us at: billing@iisnet-networks