Billing in GBP (default), USD or Euros takes place on the 1st of each calendar month. All prices for SMSCarrier accounts in GBP unless otherwise indicated. All prices for SMSCarrier-N accounts in Euros unless otherwise indicated. Invoices clearly show the traffic volume to each country on the invoice for each of your SMPP accounts.
Standard accounts: Customers are invoiced monthly in arrears. Standard credit terms are 14-days for at least the first 6-months of service.
Prepay accounts: Accounts must be pre-paid and credit is deducted as messages are submitted. Low credit notifications are sent to customers when credit drops below pre-defined levels.