The Hidden Complexity Behind Brand Approval Requests
Wholesale sellers frequently assume that a supplier invoice and a basic authorization letter are enough to unlock a gated brand. In practice, Amazon's review team cross-references every letter of authorization against the brand's own Seller Central records, its Brand Registry profile, and the authorized-reseller list that brand owners maintain directly with Amazon. When any of those data points conflict, the ungating request is rejected, often without a detailed explanation.
The pain is real. Sellers may sit on thousands of dollars of inventory they cannot list, watching storage fees accumulate while competitors who secured proper authorization continue to sell. Ungating rejections are among the most frequent account-health events that derail otherwise healthy wholesale operations, and the vast majority stem from document errors that are entirely preventable.
For a deeper look at how Amazon classifies these issues, the restricted product guide explains the policy framework that governs brand-level restrictions alongside category-level restrictions.
What Amazon Actually Looks for in a Letter of Authorization
Amazon's requirements for a valid letter of authorization (LOA) are more specific than most wholesale sellers realize. The document must satisfy several simultaneous criteria.
Brand-owner origin. The LOA must come directly from the rights holder, the brand owner, the manufacturer, or an entity explicitly authorized in writing by the brand to grant sublicenses. A letter from a distributor that the distributor wrote on its own behalf, without express delegation from the brand, is almost always rejected.
Accurate legal entity names. The letter must name both the brand owner's legal entity exactly as it appears in trademark records (or Brand Registry) and the seller's legal entity exactly as it appears in Seller Central. A letter addressed to a trade name rather than the registered legal entity, for example "ABC Trading" instead of "ABC Trading LLC," creates a mismatch that triggers rejection.
Explicit product or category scope. Vague authorization language such as "authorized to sell our products" is insufficient. Amazon expects the letter to specify either the brand name, product lines, or ASIN ranges the seller is approved to list.
Date validity and signature. LOAs must be currently dated, not more than 90 days old at the time of submission in most categories, and signed by a named individual whose title confirms authority: owner, president, VP of Sales, or similar. Generic "To Whom It May Concern" signatures from unnamed representatives are frequently rejected.
Verifiable contact information. Amazon's review team may contact the brand directly to verify the LOA. The letter must include a direct phone number and email address for the brand representative who signed it, not a general customer-service line.
"The single most common reason an ungating submission fails is that the letter of authorization is genuine but unverifiable. Amazon needs to be able to call or email the signer and confirm the approval is real. When brands provide generic contact details, the whole submission stalls." — Margot Delacroix, Senior Marketplace Compliance Analyst, Ashford Commerce Advisory
Why Wholesale Distributors Create LOA Problems
Many wholesale sellers source inventory through multi-tier distribution chains rather than directly from brand owners. This is where ungating requests most frequently collapse. A regional distributor may be authorized to resell the brand's products, but that does not automatically make it authorized to grant sublicenses to third-party sellers.
When a seller submits an LOA written by a distributor that says nothing more than "XYZ Wholesale authorizes [Seller] to sell Brand X products on Amazon," Amazon's review team sees a document that proves nothing about the brand owner's actual consent. The Amazon Seller Code of Conduct requires sellers to hold documentation that accurately represents their right to sell. A distributor letter alone rarely clears that bar.
The fix is to work backward through the supply chain. Sellers need either a direct LOA from the brand owner naming the seller specifically, or a chain-of-authorization document package: the brand's authorization to the distributor plus the distributor's authorization to the seller, with both documents cross-referencing each other.
For sellers whose ungating rejection has escalated into a broader account-health concern, the inauthentic item appeal guide covers the related scenario where brand-authorization gaps lead to authenticity complaints after listing.
How to Build a Complete Letter of Authorization Package
The following procedure applies to wholesale sellers preparing an ungating submission for any brand that requires direct brand approval:
- Confirm the brand owner's legal entity name — Search the USPTO trademark database or Amazon Brand Registry to find the exact registered name of the rights holder before requesting any documentation, because every other document in your package must match this name precisely.
- Request the LOA directly from the brand owner's authorized contact — Identify the brand's VP of Sales, Wholesale Director, or equivalent, and request a letter on official company letterhead that names your legal entity, the specific brand or product lines approved, and the scope of the Amazon marketplace authorization.
- Verify your Seller Central account name matches the LOA exactly — Log into Seller Central and confirm that the legal entity name on your account registration matches character-for-character what the brand owner will write in the letter; even punctuation differences ("Co." vs "Company") cause rejections.
- Collect supporting invoices dated within the past 90 days — Amazon typically requires at least one invoice from an authorized supplier showing a minimum purchase quantity (often 10 or more units) that demonstrates you have already sourced authentic inventory, not just promised to do so.
- Prepare a distributor chain document if your source is not the brand owner — If purchasing through a distributor, obtain written confirmation from the brand owner that the distributor is authorized and that its authorization may be passed to you; attach both the brand-to-distributor letter and the distributor-to-you letter in the same submission.
- Submit through the correct Seller Central path and attach all documents together — Navigate to the specific ASIN's listing request or brand-approval flow, upload all documents as a single organized package, and include a brief cover note identifying each attachment so the reviewer does not have to guess which document serves which purpose.