Fee Audit

After the 2024 size-tier reshuffle, dimensional-tier misclassification became the single most common hidden fee leak. Sellers also miss referral fee credits on refunded orders. This skill audits the Payments report for these specific anomalies and writes the SAFE-T case per finding.

When to use this

• FBA fees feel high and the seller does not know which line is wrong.
• A product is near a size-tier boundary.
• High refund rate and not sure the referral fee was credited back.
• Routine quarterly audit to catch silent fee creep.

The framework. The Five Fee Anomalies

Every Payments report contains one or more of these five patterns: