As with any internet provider, your CenturyLink bill may come with added fees such as the Telecommunications Relay Surcharge or Subscriber Line Charge in addition to local, city, and state taxes. Exact fees and surcharges will vary by location. There is no contract with CenturyLink service, so you don’t have to worry about an early termination fee. Additionally, CenturyLink includes a modem free of charge with select plans and may waive the installation fee for new customers. Installation charges may be applicable. In some cases, CenturyLink provides self-installation options. It is best to find out the exact charges for your location before you buy.