This article will walk you through cancelling Auto-Renewal on your Domain.
1. Now you're logged into the Client Area, go to the Domains menu item, next select My Domains from the drop down list.
2. On the right hand side of each domain name, you will see a tool icon. Click this button to view a drop down menu, if you wish to cancel the auto-renewal of a domain, select Auto Renewal Status.
3. To disable auto renewal, select the big red button Disable Auto Renew. Keep in mind, you have paid your domain registration in advance, so the domain will remain active until the current registration period is completed.