Cell phone bills can be paid online at the service provider's website. They can also be paid directly from a bank account using that bank's online bill-pay service.
Each cell phone provider's website has a straightforward method for paying a cell phone bill. Access to these sections requires authenticating to the customer's account using a username and password. Registration for this account is either done during account creation or by the customer at a later time. Payment for cell phone bills can also be completed through automatic methods that require a customer to provide their bank's routing number as well as their account number.