If you sell products produced by yourself on Amazon, you need to issue invoices to meet tax requirements and customer inquiries. Here are some suggestions on how to issue invoices:

1. Choose the right invoice type: According to the products and services you sell, choose the appropriate invoice type, such as sales invoice or service invoice.

2. Provide necessary information: Provide all necessary information on the invoice, including the buyer's name, address, tax identification number, product description, quantity, unit price and total price. Make sure the information on the invoice is accurate so that the buyer understands the amount and purpose of the payment.

3. Ensure compliance: Make sure you comply with applicable tax regulations and Amazon's tax requirements. Understand your tax status and applicable tax rates, and declare and pay taxes in accordance with regulations.

4. Keep the invoice: Print out the invoice and keep it properly for tax declaration and customer inquiries.

5. Contact Amazon Customer Service: If you are not sure how to issue an invoice or need other help from Amazon, you can contact Amazon Customer Service, who can provide detailed guidance or assist in issuing an invoice.

In short, issuing an invoice is a very important part of selling your own products on Amazon. Make sure to provide accurate, complete and compliant invoice information to meet tax requirements and customer inquiries.