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Table of contents
What are AWS Cost and Usage Reports?
How Cost and Usage Reports work
Using the data dictionary
Downloading AWS Cost and Usage Reports
AWS Organizations users
What is AWS?
What are the cloud computing models available on AWS?
Which pricing model is followed by AWS?
What are the advantages of AWS?
How to manage the AWS?
Last Updated: Mar 27, 2024

AWS Cost & Usage Report

Author Komal Shaw
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AWS is one of the most popular cloud service providers. AWS started providing its services in 2006, and since then, it has maintained an excellent reputation as a cloud service provider. In this article, we will look at AWS Cost & Usage Report.

What are AWS Cost and Usage Reports?

The AWS Cost and Use Reports (AWS CUR) provide the most detailed cost and usage information accessible. You can publish your AWS billing reports to an Amazon Simple Storage Service (Amazon S3) bucket you control with Cost and Usage Reports. You can get reports that break down your expenditures by the hour, day, month, product or product resource, or your own tags. The report in your bucket is updated once a day in comma-separated value (CSV) format by AWS. You may examine the reports in spreadsheet software like Microsoft Excel or Apache OpenOffice Calc, or you can use the Amazon S3 API to access them from an application.

AWS Cost and Consumption Reports keep track of your AWS usage and estimate your account's expenditures. Each report includes line items for each unique combination of AWS products, consumption category, and operation you employ in your account. The AWS Cost and Usage Reports can be customized to aggregate information by hour, day, or month.

The following are some of the things that AWS Cost and Usage Reports can do:

  1. Report Files should be delivered to your Amazon S3 bucket.
  2. Updating the report up to three times per day is possible.
  3. Using the AWS CUR API Reference, you can create, retrieve, and remove reports.
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How Cost and Usage Reports work

Because each update in a given month is cumulative, each version of the Cost and Usage Reports includes the entire month's billing data. The reports generated during the month are estimates, and they may alter as you continue to use your AWS services throughout the month. Your usage-based billing information is provided by different AWS services at other times, so you may notice updates to a particular hour or day arrive at different times. After an invoice for your usage charges has been received, AWS completes the Cost and Usage Report's usage charges at the end of the month.

If AWS applies refunds, credits, or support costs to your consumption for the month, reports may be updated after they have been processed. If the Bill/InvoiceId column in your Cost and Usage Report provides an Invoice ID for a line item, you can determine whether your anniversary bill charges have been finalized. If it does, those monthly line items are definitive and will not be changed. Because Developer, Business, and Enterprise Support are determined based on final usage charges, they are reflected in the previous month's Cost and Usage Report on the sixth or seventh of the month. We apply credits or reimbursements in accordance with the terms of your AWS agreement or contract.

Using the data dictionary

You can analyze your usage and cost in detail once you've set up your report.

Downloading AWS Cost and Usage Reports

You can access your report via the Amazon S3 console, use Amazon Athena to query it or upload it to Amazon Redshift or Amazon QuickSight.

AWS Organizations users

The Amazon S3 bucket that you specify to receive the billing reports must be owned by the account setting up the Cost and Usage Report if you are a management or member account in an AWS Organization. Both management and member accounts are subject to the same IAM restrictions that regulate the ability to create a Cost and Usage Report. If a member account creates a Cost and Usage Report, it will only be able to see billing data for the time it has been a member of the current Organization.

If a member account quits Organization A and joins organization B on the 15th of the month and then creates a Cost and Usage report, the report will only include billing data for the time the account was a member of Organization B.

If you're the administrator of an AWS Organizations management account and don't want any of your Organization's member accounts to create a CUR, you can perform one of the following:

  1. (Recommended) You can use a Service Control Policy if you've opted into Organizations with all features enabled (SCP). SCPs only apply to member accounts; if you wish to prevent any IAM users associated with the management account from creating a CUR, you'll need to change their IAM permissions. SCPs are also not retroactive, meaning they will not deactivate any CURs that a member account may have created before the SCP was applied.
  2. To prevent access to billing data in the Billing console for member accounts, submit a customer service case. The payer account restricts member accounts in its Organization from reading billing data on the Bills and Invoices pages. This also makes it impossible for those accounts to create Cost and Usage Reports. This option is only available to organizations that do not have all of the features turned on. You do not need to request this permission again if you have already opted in to block member accounts from accessing bills and invoices in the Billing Console. Those identical member accounts will be unable to create a Cost and Usage Report as well.


What is AWS?

AWS is a subsidiary of Amazon that provides on-demand cloud computing platforms on a pay-as-you-go basis.

What are the cloud computing models available on AWS?

There are three cloud computing models available on AWS.

  • Infrastructure as a Service (IaaS)
  • Platform as a Service (PaaS)
  • Software as a Service (SaaS)

Which pricing model is followed by AWS?

AWS follows a pay-as-you-go pricing model.

What are the advantages of AWS?

AWS has many advantages like flexibility, reliability, security, ease to use, scalable, high performance, and cost-effectiveness.

How to manage the AWS?

There are three ways to manage AWS. AWS console, AWS CLI, and AWS SDK. A person should be familiar with all three methods to manage AWS.


In this article, we have extensively discussed the AWS Cost & Usage Report. We hope that this blog has helped you enhance your knowledge regarding AWS Cost & Usage Report.

If you want to learn more, check out our articles on Introduction to AWSAWS Features, Managing Devices with AWS IoTAWS Amplify.

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