Vendor Audit Guide

How to Audit your AWS Invoice for Overcharges

Decoding AWS billing discrepancies, hidden data transfer fees, and unused instance costs. Don't let hidden fees drain your budget.

Common Hidden Fees in AWS Invoices

Unattached EBS Volumes

Identify and dispute this common charge that often goes unnoticed in standard billing cycles.

Data Transfer OUT

Identify and dispute this common charge that often goes unnoticed in standard billing cycles.

Idle Load Balancers

Identify and dispute this common charge that often goes unnoticed in standard billing cycles.

Reserved Instance Mismatches

Identify and dispute this common charge that often goes unnoticed in standard billing cycles.

Stop Manual Spot-Checking. Start Automated Auditing.

AuditGuard connects to your financial stack to automatically detect AWS discrepancies in seconds, not hours.

  • Instant line-item analysis
  • Contract vs. Invoice rate matching
  • Historical trend anomaly detection
  • One-click dispute generation

AWS_Invoice_Oct25.pdf

Processed 2m ago

-$142.50 Found

AWS_Invoice_Sept25.pdf

Processed 1mo ago

Verified OK

AWS_Contract_2025.pdf

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