Amazon and Marketplace IP Complaints: Takedowns, Counterfeit Claims, and Seller Defense

Last updated: November 2026

An Amazon IP complaint is a report to the marketplace that a listing infringes a trademark, copyright, or patent, or offers counterfeit goods. The marketplace, not a court, decides whether to remove the listing, and it usually acts within days. For a brand owner it is the fastest tool available. For a seller it can mean a suspended account on one unverified accusation. Kolmogorov Law, P.C. represents Orange County, Los Angeles, and other California brand owners and sellers in marketplace trademark takedowns and the litigation that follows.

Call (909) 235-6116 or contact us online to discuss a marketplace IP complaint, as the brand or as the seller.

How an Amazon IP complaint works

Amazon and the other large marketplaces publish a process for rights owners to report infringement. In general terms, the owner identifies the right, usually by registration number, identifies the listings, and affirms under penalty of perjury that the claim is made in good faith. The platform reviews the report and may remove the listing, block the seller from that product, or suspend the account. The accused seller is told the complaint exists and who filed it, and is invited to respond, typically by getting the complainant to retract or by submitting proof that the goods are genuine or the use is lawful.

Two things follow from that structure. The platform's decision is not a legal ruling; it is a private company applying its own terms, and it tends to err toward removal. And the complainant has made a sworn statement, which matters if the complaint turns out to be false.

The brand owner's complaint

A complaint that holds up starts with a federal registration for the mark and the goods at issue. The programs that give brand owners expanded tools generally require one. Then it needs evidence: a test purchase from the listing, photographs of the goods beside a genuine unit, the differences documented. A complaint that says only that the seller is not authorized often fails. Selling genuine goods is usually lawful. The complaint has to show that the goods are counterfeit, or that the listing uses the brand's copyrighted images, or that it implies an affiliation that does not exist.

File the platform complaint and a cease and desist letter on the same day. For a mark registered with the California Secretary of State, the state statute adds a lever. A written demand with the registration certificate and a sworn statement, delivered by courier, personal delivery, or certified mail, creates a presumption that anyone who later assists the seller does so knowingly. (Bus. & Prof. Code, § 14245, subd. (a)(3).) That letter goes to the seller and, in a counterfeit case, to the platform.

The seller's response to an Amazon counterfeit claim

A seller hit with a takedown has three questions to answer fast. Are the goods genuine, and can you prove the supply chain back to the brand or an authorized distributor with invoices? Does the listing use anything that belongs to the brand beyond its name, such as its photographs or its copy? And is the complainant actually the rights owner for these goods in the United States?

If the goods are genuine and the listing is clean, the response is a short, documented submission to the platform and a letter to the complainant demanding a retraction. Reselling genuine goods, and naming the brand to describe them, is generally lawful. Our page on trademark defenses covers nominative fair use and its limits. If the goods are not genuine, the seller needs advice before it says anything, because a sworn counter-statement is evidence too.

When the complaint is false

Some complaints are competitive weapons. A rival files counterfeit claims against every seller of a product it wants to control. A brand uses the process to enforce a distribution restriction that the law does not recognize. A seller who loses revenue to a false complaint may have claims. Intentional interference with the seller's contract with the platform, and with its prospective sales, is the usual theory; our page on tortious interference explains the elements. Unfair competition is pleaded alongside it. (Bus. & Prof. Code, § 17200.) A seller facing repeated takedowns can also sue for a declaration that it does not infringe, which puts the dispute before a judge instead of a platform.

When to go to court

For a brand owner, the platform complaint removes a listing but does not stop the seller from relisting under a new storefront or moving to another site. A counterfeit case with real volume belongs in federal court, where the remedies include seizure, treble or statutory damages, and destruction of the goods. (15 U.S.C. §§ 1116(d), 1117(b), (c).) Our counterfeit products page covers those. For a seller, court becomes the right answer when the platform process has run out and the account or the product line is at stake.

Where these cases are heard

Lanham Act claims go to the Central District of California, in Santa Ana for Orange County and downtown for Los Angeles. (15 U.S.C. § 1121(a).) Interference and unfair competition claims can be filed in the Orange County Superior Court in Santa Ana or the Stanley Mosk Courthouse in Los Angeles. The platform's own terms often require arbitration of disputes between a seller and the platform. That does not govern a dispute between the seller and the complainant.

What to bring to the first meeting

The complaint notice from the platform, with the complaint identifier and the complainant's name. The listing as it appeared. Your supply chain documents: purchase orders, invoices, and distributor agreements. Photographs of the goods. Your sales history for the listing. And every message exchanged with the platform and the complainant.

Frequently asked questions

What is an Amazon IP complaint?

A report filed through the marketplace's rights-owner process claiming that a listing infringes a trademark, copyright, or patent, or sells counterfeit goods. The platform reviews it under its own terms and may remove the listing or suspend the seller. It is a private process, not a court proceeding, and the complainant's statement is made under penalty of perjury.

How do I respond to a counterfeit claim on Amazon?

Gather proof that the goods are genuine: invoices from the brand or an authorized distributor, and photographs. Submit a short, factual response through the platform's process. At the same time, send the complainant a letter with the same proof and a demand to retract. If the complainant will not, and the goods are genuine, the next step is a claim for interference and a declaration of non-infringement.

Can I sue someone for filing a false Amazon complaint against my listing?

Potentially, yes, where the complaint was knowingly false or made without a reasonable basis and it caused you to lose sales. The claims are intentional interference with contract and with prospective economic advantage, and unfair competition. (Bus. & Prof. Code, § 17200.) A complainant who filed in good faith on a real registration is harder to reach.

Can a brand stop me from selling its genuine products on a marketplace?

Generally not through trademark law. Reselling genuine goods and naming the brand to describe them is lawful in most cases. The brand can act if the goods are materially different from what it sells, if the listing uses its copyrighted photographs, or if the listing suggests you are an authorized dealer when you are not.

How does a brand owner get counterfeit listings removed?

File the platform's complaint with the registration number, test-purchase evidence, and photographs showing the differences from genuine goods. Send a cease and desist letter to the seller and, for a California-registered mark, follow the form the state statute requires so the knowledge presumption attaches. (Bus. & Prof. Code, § 14245, subd. (a)(3).) If the seller relists or the volume is large, file a counterfeiting suit in federal court.

Talk to a California trademark litigation attorney

If a marketplace complaint has taken down your listing, or you need one filed, call (909) 235-6116 or contact us online. Kolmogorov Law, P.C. is at 327 Magnet, Irvine, CA 92618, and represents businesses in Orange County, Los Angeles, and throughout California. See also our IP litigation page.

This page provides general information about federal and California law and marketplace processes and is not legal advice. Outcomes depend on the registration, the goods, the platform's process, and the court.