If you change any of your TalkTalk services, we’ll make any necessary adjustments on your next bill. If you cancel a service, we will refund your advance month charges from the date the service was removed through to the beginning of your next billing period - this will be listed in the Adjustments section of your next bill. If you cancel a service within a commitment period, or before your contract expires, then we will apply an early termination charge to your account. The commitment or contract breakage fees are listed in the One-off charges section of your bill. To find out more about early termination charges, visit About cancelling your TalkTalk service.