Amazon FBA Wholesale Distributors and Authorized USA Suppliers

1. Resale Certificate and EIN Verification

Commercial distributors sell exclusively to registered businesses. Opening an account requires an Employer Identification Number from the IRS and a state resale certificate (see our guide to the cheapest state to form an LLC for Amazon FBA). Vendors that sell to the general public without tax credentials are retail discounters or liquidators, not wholesale distributors.

2. Itemized Commercial Ungating Invoices

Amazon requires formal commercial invoices dated within the last 180 days for category and brand ungating. Valid invoices show at least 10 units purchased, list manufacturer item numbers, and display your exact legal entity name and address as recorded in Seller Central.

3. Authorized Distribution Chains

Purchase from brand manufacturers or their designated tier-1 and tier-2 master distributors. Documented supply chains protect your storefront against intellectual property complaints and inauthentic inventory claims.

4. UPC Inventory Feeds and Catalog Data

Established wholesale distributors provide price lists and CSV feeds with valid UPC and EAN barcodes. Sellers can cross-reference these spreadsheets in Keepa or SellerAmp to verify historical sales rank, buy box distribution, and net profit margins after FBA fees.

5. Predictable Inventory Restocking

Long-term wholesale profits come from repeat reorders on stable catalog lines. Partner with suppliers that maintain regular 30-day warehouse replenishment cycles rather than one-time closeout deals.

High-Demand Wholesale Categories

Major US Distribution Hubs