How to Handle Inauthentic Item Complaints on Amazon — Experience-Based Guidance from CJ Rosenbaum

Over the years, I have helped many Amazon sellers facing inauthentic item complaints—one of the most frustrating and misunderstood violations on the platform.

Product authenticity complaints on Amazon have become a significant concern for consumers and sellers alike. Many customers express dissatisfaction when they receive items that do not match the description or are suspected to be counterfeit. This issue not only undermines consumer trust but also poses challenges for legitimate sellers striving to maintain their reputations. Addressing these complaints promptly and effectively is crucial for preserving the integrity of the marketplace.

 

CJ Rosenbaum & Rob Segall

What Are Inauthentic Item Complaints on Amazon?

An inauthentic complaint is not always an accusation of counterfeit goods.
It can refer to any listing or shipment where Amazon—or a buyer—cannot verify authenticity through invoices, sourcing records, or brand authorization.

From my experience, these complaints often arise from:

  • Supplier or distribution issues – Amazon questions supply chain documentation.

  • Buyer misunderstanding -Customers believe an item is not genuine because of packaging differences.

  • Competitor Sabotage – Sellers sometimes misuse the system to file false claims

  • Algorithmic misclassification- Amazon’s automated systems occasionally flag authentic products incorrectly.

Man speaking with "Inauthenticity Issue?" text.

Consequences of an Inauthentic Item Complaint

Amazon may take several actions after receiving an inauthentic complaint:

  • Listing Removal – The ASIN or SKU is deactivated.

  • Account Suspension – If multiple complaints occur, the entire account may be suspended.

  • Withheld Funds – Amazon may delay payments until authenticity is verified.

  • Damaged Seller Reputation – Ongoing inauthentic claims reduce account trust and may affect Buy Box performance.

Steps to Take if You Receive an Inauthentic Complaint

1. Read the Notification Carefully

Identify which ASINs or listings were flagged and the reason given. Save all communication from Amazon.

2. Gather Supplier Documentation

Collect invoices, authorization letters, and supplier contact details. Make sure the documents clearly match your listings and include dates, product identifiers, and seller information.

3. Verify Compliance with Amazon’s Policies

Double-check that your products meet condition guidelines and packaging requirements.

4. Draft a Strong Plan of Action (POA)

Structure it around three parts:

  • Root Cause – Explain what triggered the complaint.

  • Corrective Actions – Detail how the issue was resolved.

  • Preventive Steps – Show what you changed to prevent future issues.

“In my experience, Amazon investigators are looking for clarity and evidence. A clear plan supported by invoices works far better than long explanations.” — CJ Rosenbaum

5. Submit the Appeal and Track Your Case

Keep copies of all correspondence and follow up if Amazon requests additional proof.

Man standing beside "Inauthentic Complaints on Amazon.

REAL CASE INSIGHT

One seller I worked with received multiple inauthentic complaints after Amazon flagged invoices for missing supplier details.
We contacted the distributor, obtained revised documentation, and rewrote the appeal to focus on compliance rather than defense.
The seller’s account was reinstated in under a week.

That case reinforced what I always tell sellers: Amazon doesn’t need arguments—it needs proof.

DISCLOSURE

This article was written by CJ Rosenbaum, founding partner of Rosenbaum & Segall, P.C. and author of seven books for Amazon sellers.
It reflects my personal experience helping sellers resolve inauthentic complaints and is shared for educational purposes.
For legal representation, visit AmazonSellersLawyer.com.