Opening a store on Amazon US is a popular global e-commerce business, but sellers need to meet some requirements and prepare the necessary information. Here are the information and steps required to open a store on Amazon US:

1. Amazon seller account: You can visit Amazon Seller Center and register a seller account.

2. Business license: As a legal business entity, sellers need to provide the company’s business license information.

3. Bank account information: Sellers need to provide bank account information so that Amazon can transfer sales revenue to your account.

4. Tax information: In order to meet US tax laws and regulations, you need to provide relevant tax information. This includes a social security number (if you are an individual seller) or a tax number (if you are a company).

5. Product information: Sellers need to prepare the product information they want to sell, including title, description, price, inventory and shipping method.

6. Pictures: Sellers need to provide high-quality product pictures so that they can be displayed in the product listing. Amazon has prescribed picture requirements to ensure that your pictures meet these requirements.

7. Shipping and logistics plan: Sellers need to develop a detailed shipping and logistics plan to ensure that the goods can be delivered to customers in a timely manner.

8. Product pricing strategy: Sellers need to develop a reasonable product pricing strategy.

9. Customer service plan: Sellers need to provide customers with good customer service, including handling returns, after-sales support, and complaints. It is crucial to establish an effective customer service plan.

10. Understand Amazon policies: Before opening a store, it is very important to understand Amazon’s policies and regulations. To avoid any problems, make sure that the products and stores comply with Amazon’s regulations.

11. Set up a store: Once the relevant information is ready, you can set up your own store on Amazon, set up your product listings and store information.

Opening a store on Amazon US may take some time and effort, but once you have completed the above steps and start selling, you can promote your products in one of the world’s largest online markets.