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Using AI to Detect Fraudulent Returns and Protect Margins

By Glazix | June 10, 2025

Returns fraud is a growing concern in retail and eCommerce. Whether it’s wardrobing (buying, using, then returning), counterfeit item swaps, or serial returners exploiting lenient policies, these actions hurt margins and erode trust. AI is now helping retailers detect and prevent return fraud more effectively than ever—without penalizing legitimate customers.

The Scope of Return Fraud

Return fraud costs retailers billions annually and includes:

Returning worn items (e.g., “free rentals” for events)

Sending back counterfeit or unrelated products

Exploiting free return shipping or returnless refund loopholes

Repeated returns from customers flagged as abusive

Traditional rule-based systems miss nuanced patterns or flag too many false positives. AI adds context, pattern recognition, and predictive analytics.

How AI Detects Fraud

AI models analyze large volumes of return behavior and transaction data to detect anomalies, such as:

1. Pattern Recognition

AI identifies unusual activity like:

Excessive returns from one customer across multiple product categories

Multiple returns just before refund policy expiration

High-value returns with mismatched serial numbers or missing components

2. Image Analysis for Product Authenticity

Computer vision tools scan images of returned items and packaging to verify authenticity or check for use or damage.

3. Behavioral Risk Scoring

Each return is scored for fraud risk using:

Customer history (e.g., repeat returner, flagged incidents)

Product type (e.g., high-fraud categories like electronics)

Shipping inconsistencies

Return frequency relative to purchase history

Real-World Results

A global electronics retailer implemented AI-based return scoring and flagged 1.2% of returns as high risk. Over six months, the system prevented over $2 million in fraudulent refunds and reduced false positives by 40% compared to their previous rule-based model.

Benefits

Reduced refund abuse and margin loss

Faster approval for low-risk returns

Improved fraud investigations and audit trails

Balanced enforcement without alienating honest customers

Implementation Strategy

Integrate AI models with your order, return, and image capture systems

Use labeled data to train supervised fraud detection models

Set thresholds for auto-approval, review, or rejection

Continuously refine with post-resolution feedback

Returns fraud is complex—but AI makes it manageable. By combining behavioral analysis, product image checks, and risk scoring, businesses can protect their margins without degrading the customer experience. Smart enforcement is the future of return management—and AI is the engine driving it.


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