Amazon "Inauthentic" Complaint: How to Appeal

Last updated 2026 · ~5 min read

"Inauthentic" is one of the most common — and most reversible — Amazon suspensions. Despite the scary wording, it usually isn't an accusation that your product is fake. It means Amazon wants documentation proving your supply chain. Here's how to appeal.

What "inauthentic" really means

In most cases it's a documentation and sourcing issue, not a quality one. Amazon received a complaint (from a buyer, a rights owner, or its own systems) and now wants proof that you sourced genuine product through a legitimate channel.

The root cause Amazon expects

Frame your root cause around a gap in supply-chain documentation or sourcing from a channel you couldn't fully document — not "the customer was wrong." Take responsibility for the process gap on your side.

The documents that actually reinstate you

• Supplier invoices from the last 365 days — showing the supplier's name and contact, your business name, and quantities that match (or exceed) your sales of the ASIN.
• A letter of authorization from the brand or distributor, if you have one.
• Remove any private information you're not required to share, but keep the invoice verifiable.

Never fabricate or edit invoices. A doctored invoice turns a recoverable suspension into a permanent ban.

Plan of Action example (inauthentic)

Root Cause: The complaint arose from a gap in our supply-chain documentation — we could not immediately provide invoices demonstrating authorized sourcing for the ASIN.

Corrective Actions (completed): Removed the affected listing; obtained supplier invoices dated within the last 365 days matching our sales; reviewed remaining inventory of the ASIN.

Preventive Measures: We now retain supplier invoices for every ASIN before listing, and run a monthly supplier-documentation audit so evidence is always on file.

We have addressed the root cause and respectfully request reinstatement.

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