Xiao Lian has collected and organized information related to invoice review for the poster’s reference: Under what circumstances do we need to submit invoices? What should I pay attention to when submitting an invoice?

A. Category review

When a seller uploads a new product, if it encounters certain category reviews, it may be necessary to provide the purchase invoice for the product. For category review, Amazon can usually accept the following types of invoices from mainland China: 1. Special VAT invoice; 2. Ordinary VAT invoice; 3. General machine-printed invoice

What must be included in the invoice There are: 1. Invoice number; 2. Invoice code; 3. Invoice date; 4. Verification code; 5. Taxpayer identification number of the buyer (seller); 6. Taxpayer identification number of the seller; 7. Product name; 8. Supplier’s name and address and other contact information; 9. Combination purchase quantity of at least 10 pieces

B. Supply chain audit

When the seller triggers a product investigation due to customer complaints, it is required Provide invoices as supporting documentation to support Amazon's supply chain audit investigations. Such as purchase orders and invoices to help Amazon verify the authenticity of your inventory products at a later stage. The following are some document requirements:

1. Chinese sellers or suppliers

(1) Dealer sellers (suppliers from mainland China)

When the seller's supplier is from mainland China, please provide an invoice in Chinese language and make sure it is a VAT invoice. Official invoices must be used. In addition, sellers also need to provide documentation proving a complete supply chain that can be traced back to the brand holder.

For example, an authorization or procurement document from a brand holder to a direct supplier can be selected from the following documents: 1) invoice, 2) purchase agreement, 3) authorization letter

(2) Factory-type sellers

Please provide a trademark registration certificate or trademark authorization/license (including OEM agreement) to ensure that the product is produced with brand authorization and permission.

(3) Overseas sellers purchasing goods from China

can submit customs declaration documents. In addition, a purchase order is required (must contain the supplier's company seal), and the goods in the purchase order must match the goods in the customs declaration documents. (Source: Hugo.com)

Hope it can be helpful to the original poster.