
AWS Cost Categories enables organizations to create multilevel hierarchical cost structures matching their business organization, which can then be analyzed and validated using Amazon Athena queries against AWS Cost and Usage Reports.


<div><p>This article explains how to create multilevel cost categories in AWS to match organizational structures and track cloud costs by department and team.</p><ul><li>Set up hierarchical cost categories matching your organizational structure</li><li>Use child categories (Engineering, Platform, Security) under parent category (Teams)</li><li>Define cost category rules using dimensions like services, tags, and accounts</li><li>Changes take up to 24 hours to apply across AWS billing tools</li><li>Query Cost and Usage Reports with Amazon Athena to validate cost allocations</li><li>Export results to CSV for further analysis and spreadsheet validation</li><li>Cost categories can be retroactively applied up to one year for Cost Explorer</li><li>Rule precedence matters; first-defined rules evaluate first</li></ul><p>AWS Cost Categories enable granular cost tracking aligned with business structure, improving visibility and cost analysis across multiple organizational levels.</p></div>


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