Comprehensive Guide on AWS Billing and Cost Management. AWS Billing and Cost Management is the service that you use to pay your AWS bill, monitor your usage, and budget your costs. The service automatically charges the credit card you provided when you signed up for a new account with AWS. Charges appear on your credit card bill monthly. You can view or update credit card information, and designate a different credit card for AWS to charge, on the https://console.aws.amazon.com/billing/home?#/ paymentmethods page in the Billing and Cost Management console. For more information about accessing the console, see Opening the Billing and Cost Management Console and Dashboard.